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binutils-gdb/ld/ChangeLog
Ian Lance Taylor 4e59f36df8 * scripttempl/elf.sc: Move .ctors and .dtors from .text segment to 
.data segment.  They must be writable when creating a shared
	library.  From H.J. Lu <hjl@nynexst.com>.
1994-12-09 22:24:03 +00:00

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Fri Dec 9 17:22:55 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* scripttempl/elf.sc: Move .ctors and .dtors from .text segment to
.data segment. They must be writable when creating a shared
library. From H.J. Lu <hjl@nynexst.com>.
Fri Dec 2 14:09:00 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
* emultempl/miposecoff.em: New file.
* emulparams/mipsidt.sh (TEMPLATE_NAME): Set to mipsecoff.
* emulparams/mipsidtl.sh (TEMPLATE_NAME): Likewise.
* scripttempl/mips.sc: Put .rel.sdata sections in .text, and
provide __runtime_reloc_start and __runtime_reloc_stop if they are
used. Align _fdata to a 16 byte boundary.
* Makefile.in (emipsidt.c): Depend upon mipsecoff.em rather than
generic.em.
(emipsidtl.c): Likewise.
(check): Pass CC_FOR_HOST and CFLAGS_FOR_HOST to runtest.
* ld.h (args_type): Add new field embedded_relocs.
* ldemul.h (ldemul_after_open, after_open_default): Declare.
(ld_emulation_xfer_struct): Add new field after_open.
* ldemul.c (ldemul_after_open): New function.
(after_open_default): New function.
* ldlang.c (lang_process): Call ldemul_after_open.
* lexsup.c (parse_args): Handle --embedded-relocs.
* emultempl/elf32.em (ld_${EMULATION_NAME}_emulation): Initialize
new after_open field to after_open_default.
* emultempl/generic.em, emultempl/gld960.em: Likewise.
* emultempl/gld960c.em, emultempl/hppaelf.em: Likewise.
* emultempl/linux.em, emultempl/m88kbcs.em: Likewise.
* emultempl/sunos.em, emultempl/vanilla.em: Likewise.
* ld.texinfo, ld.1: Mention -embedded-relocs.
Wed Nov 23 22:04:47 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* Makefile.in: Add eshl.o.
* config/coff-sh.mt: Add shl emulation.
Tue Nov 22 11:55:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* scripttempl/elf.sc: Fill .text section with NOPS. From Eric
Youngdale <eric@aib.com>.
Thu Nov 17 14:39:48 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
Patches from pirker@eiunix.tuwien.ac.at (Martin Pirker).
* config/i386linux.mh: New file; set HOSTING_CRT0.
* genscripts.sh: Don't put ${libdir} in LIB_PATH if it is
/usr/lib, since that is already in LIB_PATH.
Wed Nov 16 10:03:03 1994 Jeff Law (law@snake.cs.utah.edu)
* scripttempl/hppaelf.sc (.text): Handle a use rdefined text start
address.
(.data, .bss): If "-N", then place the data/bss just after the end
of the .text section rather than at the default 0x40000000.
* scripttempl/hppaelf.sc (.text): Place unwind descriptors in the
text segment.
Sat Nov 12 15:55:56 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Patches from Eric Youngdale <eric@aib.com>:
* ldlang.c (lang_finish): Don't warn if entry symbol not found
when generating a shared library.
* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Warn if
attempting to place an orphaned relocation section when generating
a dynamically linked object.
* scripttempl/elf.sc: Add ENTRY(${ENTRY}), and default ${ENTRY} to
_start.
Fri Nov 11 14:27:23 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ld.h (args_type): Add field export_dynamic.
* lexsup.c (parse_args): Recognize --export-dynamic.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
Pass export_dynamic argument to bfd_elf32_size_dynamic_sections.
Wed Nov 9 12:47:11 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ldlang.c (lang_one_common): Set SEC_ALLOC in any section where
we allocate common symbols.
Tue Nov 8 17:50:43 1994 Eric Youngdale (eric@aib.com)
* scripttempl/elf.sc: Add .rel.init, .rela.init, .rel.fini, and
.rela.fini to the list of .rel* sections.
Tue Nov 8 17:47:45 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ldlang.c (load_symbols): Add new argument place. Only accept
linker scripts if place is not NULL. Put commands found in an
assumed linker script into place.
(lookup_name): Pass NULL as place argument to load_symbols.
(open_input_bfds): In lang_input_statement_enum case, pass a place
argument to load_symbols, and store any new statements after the
current one.
Mon Nov 7 15:53:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* ldver.c (ldversion): Bump to 2.5.3.
Fri Nov 4 15:11:26 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* Makefile.in (e*nbsd.c): Fix typo in dependencies.
Thu Nov 3 19:35:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* Makefile.in (check): Add missing "else true" clause.
* emulparams/vax.sh (OUTPUT_FORMAT): Use "a.out".
* scripttempl/go32coff.sc: Changes from DJ Delorie: Change default
entry point to "start". Align at end of each section to 0x200.
Start .text section 0x1000 later. Add _etext, _edata, _end
symbols.
Wed Nov 2 12:17:49 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ldctor.c (ldctor_add_set_entry): Don't permit a set to be
composed of different object file formats.
(ldctor_build_sets): If the output format does not support the
reloc, and we are not generating a relocateable link, try getting
the reloc from the input format.
Tue Nov 1 10:30:19 1994 J.T. Conklin (jtc@rtl.cygnus.com)
* Makefile.in (ALL_EMULATIONS): Added em68knbsd.o.
(em68knbsd.c): New target.
* config/m68k-nbsd.mt: New file.
* emulparams/m68knbsd.sh: New file.
* configure.in (m68*-*-netbsd*): Use above configs.
Mon Oct 31 19:35:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* emultempl/sunos.em (gld${EMULATION_NAME}_find_so): If we find an
appropriately named static library, stop the search at that
directory.
Wed Oct 26 13:59:12 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
* Makefile.in (ALL_EMULATIONS): Added ei386nbsd.o, ens32knbsd.o
and esparcnbsd.o; sorted entries.
(ei386nbsd.c,ens32knbsd.c,esparcnbsd.c): New targets.
* config/netbsd532.mt: Removed.
* emulparams/netbsd532.sh: Removed.
* config/{i386-nbsd.mt,ns32k-nbsd.mt,sparc-nbsd.mt}: New files.
* emulparams/{i386nbsd.sh,ns32knbsd.sh,sparcnbsd.sh}: New files.
* configure.in (i[345]86-*-netbsd*, ns32k-pc532-netbsd*,
sparc*-*-netbsd*): Use above configs.
Tue Oct 25 11:47:10 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ldmain.c (multiple_common): One of the types may now be
bfd_link_hash_indirect. The old BFD argument may be NULL.
Thu Oct 20 22:01:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* configure.in: Add * at the end of m68k-hp-hpux.
Tue Oct 18 15:58:39 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ldlex.l: Cast assignment to yy_ch_buf field to char *, not to
YY_CHAR *.
Mon Oct 17 14:53:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
* scripttempl/nw.sc: Gather constructors and destructors and
define __CTOR__LIST__ and __DTOR_LIST__ appropriately.
Fri Oct 14 14:35:38 1994 J.T. Conklin (jtc@rtl.cygnus.com)
* Makefile.in (ALL_EMULATIONS): Add ei386nw.o and eppcnw.o.
(ei386nw.c, eppcnw.c): New targets.
* config/{i386,ppc}-nw.mt, emulparams/{i386,ppc}nw.sh,
scripttempl/nw.sc: New files, for i386 and powerpc netware.
* configure.in: Changed netware ld_target name to be {i386,ppc}-nw
instead of {i386,ppc}-elf.
* configure.in (sparc*-*-netware): Removed. There is no such
thing anymore.
* ldint.texinfo: Move misplaced `@end iftex'.
Fri Oct 14 12:02:18 1994 Eric Youngdale (eric@aib.com)
* scripttempl/elf.sc: Add .rel.ctors, .rela.ctors, .rel.dtors, and
.rela.dtors to the list of .rel* sections.
Thu Oct 13 14:16:27 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* ldver.c (ldversion): Update to version 2.5.
* Version 2.5 released.
* configure.in (all_targets): Handle i386-linux*.
Thu Oct 13 11:24:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* scripttempl/aout.sc: Set _etext and __etext to ., not
${DATA_ALIGNMENT}. This is compatible with SunOS, and, with luck,
will not break any other system. From Eric Valette
<ev@chorus.fr>.
Wed Oct 12 16:22:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* lexsup.c (parse_args): Change -V to be a synonym for -v. Add
--verbose to get the old -V behaviour.
* ld.1, ld.texinfo: Document this change.
Tue Sep 27 14:56:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Remove
assertion, since it could fail with a user defined linker script.
* ldexp.c (fold_name): For DEFINED case, don't try to look up the
name in the hash table during the first phase--the hash table does
not even exist at that point, much less have the right value.
* Makefile.in (CC): Define.
(CXX): Move definition, change from g++ to gcc.
(EXPECT, RUNTEST): Copy definitions from top level Makefile.in.
(RUNTEST_CC, RUNTEST_CFLAGS): Remove.
(RUNTEST_CXX, RUNTEST_CXXFLAGS): Remove.
(CC_FOR_TARGET, CXX_FOR_TARGET): Copy from top level Makefile.in.
(.cc.o): Comment out.
(testdir): Remove.
(site.exp): Don't create testdir or set tmpdir.
(check): Run checks even if not running native. Use CC_FOR_TARGET
instead of RUNTEST_CC, and likewise for CXX.
(cdtest targets): Comment out.
* config/solaris2.mh (HOSTING_LIBS): Only mention crtend.o once.
* cdtest-bar.cc, cdtest-foo.cc, cdtest-foo.h: Remove.
* cdtest-main.cc, cdtest.exp: Remove.
Mon Sep 26 11:40:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* emulparams/elf32bmip.sh: Rename from elf32mipb.sh to avoid DOS
file naming problems.
* emulparams/elf32lmip.sh: Rename from elf32mipl.sh.
* Makefile.in (ALL_EMULATIONS): Rename eelf32mipb.o to
eelf32bmip.o and eelf32mipl.o to eelf32lmip.o.
(eelf32bmip.c): Rename from eelf32mipb.c. Use elf32bmip.sh.
(eelf32lmip.c): Rename from eelf32mipl.c. Use elf32lmip.sh.
* config/mipsb-elf32.mt (EMUL): Use elf32bmip, not elf32mipb.
* config/mipsl-elf32.mt (EMUL): Use elf32lmip, not elf32mipl.
* genscripts.sh: Always search /usr/local/TARGET/lib.
* scripttempl/elf.sc: If -N is set, force DATA_ADDR to be ".".
Fri Sep 23 15:05:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* configure.in: Handle i386-bsdi* targets like i386-bsd.
Fri Sep 23 00:06:59 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* lexsup.c (parse_args): Add support for -a for HP/UX
compatibility.
* lexsup.c (parse_args): -c takes an argument.
Tue Sep 20 14:35:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ld.h (args_type): Add new field endian.
* lexsup.c (parse_args): Handle -EB and -EL by setting
command_line.endian.
* ldgram.y (ifile_p1): Accept OUTPUT_FORMAT with three arguments.
* ldlang.c (lang_add_output_format): Add arguments big and little.
If command_line.endian is set, use it to select big or little
rather than the default. Changed all callers.
* ldlang.h (lang_add_output_format): Update declaration.
* emulparams/elf32mipb.sh: Define BIG_OUTPUT_FORMAT and
LITTLE_OUTPUT_FORMAT.
* emulparams/elf32mipl.sh: Likewise.
* emulparams/mipsbig.sh: Likewise.
* emulparams/mipsbsd.sh: Likewise.
* emulparams/mipsidt.sh: Likewise.
* emulparams/mipsidtl.sh: Likewise.
* emulparams/mipslit.sh: Likewise.
* scripttempl/elf.sc: Define BIG_OUTPUT_FORMAT and
LITTLE_OUTPUT_FORMAT if not already defined. Pass them to
OUTPUT_FORMAT.
* scripttempl/mips.sc: Pass BIG_OUTPUT_FORMAT and
LITTLE_OUTPUT_FORMAT to OUTPUT_FORMAT.
* scripttempl/mipsbsd.sc: Likewise.
* Makefile.in (ldgram.h): Make separate target from ldgram.c,
depending upon ldgram.c, so that a parallel make does not try to
build both at once.
* configure.in (mips*el-elf*): New target.
* Makefile.in (ALL_EMULATIONS): Add eelf32mipb.o and eelf32mipl.o.
(eelf32mipl.c): New target.
* config/mipsl-elf32.mt: New file.
* emulparams/elf32mipl.sh: New file.
Fri Sep 16 12:16:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldmain.c (main): Rather than prohibiting ld -r -s, treat it as
ld -r -S -x.
Thu Sep 15 13:05:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldmisc.c (vfinfo): Print BFD file name as well as file name
returned by find_nearest_line, in case the file name is something
unhelpful such as a .h file. Handle %u.
Wed Sep 14 12:49:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* ldlang.c (lang_do_assignments): Make sure output statement
has an attached bfd_section before trying to dereference it.
Wed Sep 14 12:48:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ld.h (ld_config_type): Add new field warn_once.
* ldmain.c (undefined_symbol): Handle -warn-once.
* lexsup.c (parse_args): Recognize -warn-once.
* ld.texinfo (Options): Document -warn-once.
* ld.1: Likewise.
* ldmisc.c (vfinfo): Handle %D as %C, but never print the function
name. For %C, print the function name on a separate line, to keep
the length of error messages under control.
* ldmain.c (multiple_definition): Use %D for ``first defined
here.''
(undefined_symbol): Use %D for ``more undefined references
follow''.
* ldmisc.c (multiple_warn): Remove; no longer used.
* ldmisc.h (multiple_warn): Don't declare.
Tue Sep 13 20:47:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* ldlang.c (print_output_section_statement): Print all lines
to the map file.
Tue Sep 13 16:30:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldlang.c (load_symbols): Check for archive before object. Use
bfd_check_format_matches, and, if ambiguous, print a list of
matching formats. If file format is not recognized, treat file as
a linker script.
* ldgram.y (yyerror): If assuming an object file is a script,
mention that. Tweak the format of the error messages.
* ldlex.l (lex_warn_invalid): If assuming an object is a script,
guess that this is not actually a script, and just report that the
file format was not recognized.
* ld.texinfo (Options): Admit that -( may be used more than once.
Add note that unrecognized object files are now treated as linker
scripts.
* ldfile.c (ldfile_input_filename): Make const.
(ldfile_assumed_script): New variable.
(try_open): Change arguments types to const.
(ldfile_find_command_file): Likewise.
(ldfile_open_command_file): Likewise. Also, set lineno to 1.
* ldfile.h: Update declarations for ldfile.c changes.
* ldlex.l: Include <ctype.h>.
(file_name_stack): Change to be const char *.
(lineno_stack): New static variable.
(<<EOF>>): Set lineno as well as ldfile_input_filename.
(lex_push_file): Make name argument const. Initialize
lineno_stack entry.
(lex_redirect): Initialize lineno_stack entry.
(lex_warn_invalid): Handle non printable characters nicely.
* ldlex.h (lex_push_file): Declare second argument as const.
* ldgram.y (ifile_p1): Recognize GROUP.
* ldlex.l: Recognize GROUP.
* ld.texinfo (Option Commands): Document GROUP.
Mon Sep 12 17:04:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* config/m68klynx.mh: New file.
Mon Sep 12 01:50:03 1994 Jeff Law (law@snake.cs.utah.edu)
* emultempl/hppaelf.em: Add newlines to the error messages.
Sat Sep 10 16:05:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* config/i386lynx.mh: New file.
* scripttempl/i386lynx.sc: Don't put .ctors and .dtors in .text
unless CONSTRUCTING.
Thu Sep 8 13:25:24 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* emulparams/elf32mipb.sh (TEMPLATE_NAME): Define as elf32.
(GENERATE_SHLIB_SCRIPT): Define as yes.
(DYNAMIC_LINK): Define as false.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_parse):
Initialize config.dynamic_link to DYNAMIC_LINK if it is defined.
(gld${EMULATION_NAME}_place_orphan): Reset stat_ptr at end.
* Makefile.in (eelf32mipb.c): Depend upon elf32.em rather than
generic.em.
Thu Sep 8 16:30:37 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* scripttempl/h8500b.sc: Put rdata stuff into own segment.
Thu Sep 8 13:25:24 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* emulparams/elf32ppc.sh (OTHER_READWRITE_SECTIONS): Don't define;
.got section is now explicitly handled in elf.sc.
Wed Sep 7 13:08:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* scripttempl/alpha.sc: Redo script to set . outside of sections
and not bother to explicitly specify section addresses.
Explicitly place .sdata section.
Tue Sep 6 23:51:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/m68kcoff.sc: Put .bss in data segment.
* scripttempl/h8300.sc: Change .stab and .stabstr to use a VMA of
0, and to only be marked as NOLOAD if relocating.
* scripttempl/h8500.sc, scripttempl/h8500b.sc: Likewise.
* scripttempl/h8500c.sc, scripttempl/h8500m.sc: Likewise.
* scripttempl/h8500s.sc, scripttempl/i386coff.sc: Likewise.
* scripttempl/i386go32.sc, scripttempl/i386lynx.sc: Likewise.
* scripttempl/m68kcoff.sc, scripttempl/m68klynx.sc: Likewise.
* scripttempl/sh.sc, scripttempl/sparccoff.sc: Likewise.
* scripttempl/sparclynx.sc: Likewise.
Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
* Makefile.in, configure.in: Add support (disabled) the ARM/RISCiX.
* config/riscix.mt, emulparams/riscix.sh, scripttempl/riscix.sc:
New files.
Tue Aug 30 11:48:08 1994 Eric Youngdale (ericy@cais.cais.com)
* ld.h (args_type): Add field soname.
* lexsup.c (parse_args): Handle -soname argument.
* emultempl/elf32.em: In call to bfd_elf32_size_dynamic_sections,
pass soname.
* ld.texinfo: Document -soname.
Mon Aug 29 15:21:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldlang.c (lang_check): Don't try to set the architecture if the
input and output files are incompatible. Just warn.
Wed Aug 24 12:52:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* configure.in: Change i[34]86 to i[345]86.
Sun Aug 21 16:17:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* emulparams/hp3hpux.sh: Define __DYNAMIC to be 0.
Thu Aug 18 15:37:45 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
Make the ELF linker handle orphaned sections reasonably. Also,
define __start_SECNAME and __stop_SECNAME around sections whose
names can be represented in C, for the benefit of symbol sets in
glibc.
* ldemul.h (ldemul_place_orphan): Declare.
(ld_emulation_xfer_type): Add place_orphan field.
* ldemul.c (ldemul_place_orphan): New function.
* ldlang.h (wild_doit): Declare.
* ldlang.c (wild_doit): Make nonstatic.
(lang_place_orphans): Call ldemul_place_orphan.
* emultempl/elf32.em: Include <ctype.h> and "ldgram.h".
(hold_section, hold_use, hold_text, hold_data, hold_bss): New
static variables.
(gld${EMULATION_NAME}_place_orphan): New static function.
(gld${EMULATION_NAME}_place_section): New static function.
(ld_${EMULATION_NAME}_emulation): Initialize place_orphan field.
Tue Aug 16 00:17:20 1994 Eric Youngdale (ericy@cais.cais.com)
* scripttempl/aout.sc: Add .linux-dynamic after .data.
Tue Aug 16 00:08:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* lexsup.c (parse_args) Treat --dll-verbose as --version, for
Linux compatibility. From hjl@nynexst.com (H.J. Lu).
Mon Aug 15 17:17:33 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldexp.h (exp_get_abs_int): Declare.
Sat Aug 6 01:45:39 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* ldlang.c (lang_do_assignments): Handle complex AT's better.
* ldexp.c (exp_get_abs_int): New function.
Fri Aug 5 20:55:55 1994 Jason Molenda (crash@phydeaux.cygnus.com)
* configure.in: add i960-nindy-coff support.
Thu Aug 4 14:45:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldlex.l (yy_create_string_buffer): Handle change to internal
interface in flex 2.4.7.
Tue Aug 2 11:52:06 1994 Eric Youngdale (ericy@cais.cais.com)
* emultempl/linux.em (gld${EMULATION_NAME}_find_address_statement):
New function; add 0x20 to any use of -Ttext.
(gld${EMULATION_NAME}_create_output_section_statements): New
function.
(ld_${EMULATION_NAME}_emulation): Use the new function
gld${EMULATION_NAME}_create_output_section_statements.
Mon Aug 1 15:50:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* scripttempl/mips.sc: Redo script to set . outside of sections
and not bother to explicitly specify section addresses.
Tue Jul 26 11:02:35 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* scripttempl/elf.sc: Copy several more relocation sections into
the output. Put .got.plt sections into .got.
Fri Jul 22 12:15:36 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* scripttempl/elf.sc: Use PROVIDE to define etext, edata, and end.
Add a new script operator, PROVIDE, to define a symbol only if it
is needed.
* ldgram.y (PROVIDE): New token.
(assignment): Accept PROVIDE.
* ldlex.l (PROVIDE): New token.
* ldexp.h (node_type): Add etree_provide to node_class enum.
(exp_provide): Declare.
* ldexp.c (exp_fold_tree): Handle etree_provide.
(exp_provide): New function.
(exp_print_tree): Handle etree_provide.
* ld.texinfo: Document PROVIDE.
* ldlang.c (lang_common): Pass desired alignment to
lang_one_common as power of two.
(lang_one_common): Get common symbol alignment from linker hash
table entry. Treat desired alignment as a power of two.
* ldlang.c (wild_section): Attach all section with the given name,
not just the first one. If there is no name, attach all sections
even if the SEC_IS_COMMON flag is set.
Wed Jul 20 15:49:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ld.h (args_type): Add field rpath.
* lexsup.c (S_ISDIR): Define if not already defined.
(parse_args): Add support for -rpath. If -R is used to name a
directory, treat it as -rpath for Solaris compatibility.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
Pass command_line.rpath to bfd_elf32_size_dynamic_sections.
* ldmain.c (main): Initialize command_line.rpath to NULL.
* ld.texinfo: Document -rpath option.
Sun Jul 10 00:33:24 1994 Ian Dall (dall@hfrd.dsto.gov.au)
* emulparams/pc532machaout.sh: New file. Pc532 mach script
parameters.
* emulparams/netbsd532.sh: New file. Netbsd 532 script parameters.
* config/pc532mach.mt: New file. Pc532 mach target support.
* config/pc532mach.mh: New file. Pc532 mach host support.
* config/netbsd532.mt: New file. Netbsd 532 target support.
* configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd support.
* Makefile.in: Add epcmachaout.c dependency and enetbsd532.c
dependency.
Fri Jul 8 10:57:02 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): Use
bfd_abs_section_ptr, not &bfd_abs_section.
* lexsup.c (parse_args): Changed "retain-symbols-file" from
no_argument to required_argument. From djm.
Thu Jul 7 12:29:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* scripttempl/elf.sc: Explicitly mention .stab and .stabstr
sections to force a VMA of 0; needed for ELF backends which have
not been converted to the new linker style.
Mon Jul 4 19:35:45 1994 Jeff Law (law@snake.cs.utah.edu)
* scripttempl/hppaelf.sc (__stack_zero): Don't define this name,
it was for the HPUX dynamic loader's use and it creates problems
with ELF GDB.
Fri Jul 1 12:53:47 1994 Jeff Law (law@snake.cs.utah.edu)
* ldlang.c (lang_do_assignments): No longer static. Delete decl.
* ldlang.h (lang_do_assignments): Put external decl here.
* emultempl/hppaelf.em: Minor cleanups throughout file.
(hppa_elf_create_output_section_statements): Rewrite.
(hppaelf_finish): Rewrite.
Wed Jun 29 16:50:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* config/solaris2.mh (NATIVE_LIB_DIRS): Define as /usr/ccs/lib.
* lexsup.c (parse_args): Accept -Bstatic and -Bdynamic. Do not
accept plain -B.
* ld.texinfo: -Bstatic is not ignored.
Tue Jun 28 12:13:34 1994 Stan Shebs (shebs@andros.cygnus.com)
* ldlex.l: Recognize \r the same as \n.
Thu Jun 23 17:53:04 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
Preliminary support for generating shared libraries, from Eric
Youngdale <ericy@cais.cais.com>.
* genscripts.sh: If the emulation parameter file sets
GENERATE_SHLIB_SCRIPT, generate a .xs script file with
CREATE_SHLIB defined.
* emultempl/elf32.em (gld${EMULATION_NAME}_get_script): If
link_info.shared is set, use the .xs script file.
* scripttempl/elf.sc: If CREATE_SHLIB is set, don't create a
.interp section, and don't include TEXT_START_ADDR in the starting
address of the first section.
* emulparams/elf_i386.sh (GENERATE_SHLIB_SCRIPT): Likewise.
* emulparams/elf32_sparc.sh (GENERATE_SHLIB_SCRIPT): Define.
Thu Jun 23 12:52:22 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* configure.in: Change --with-targets to --enable-targets.
Wed Jun 22 13:42:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* lexsup.c (parse_args): Add support for new options -( -) with
synonyms --start-group --end-group.
* ldlang.h (enum statement_enum): Add lang_group_statement_enum.
(lang_group_statement_type): Define new struct.
(lang_statement_union_type): Add group_statement field.
(lang_enter_group, lang_leave_group): Declare.
* ldlang.c (lang_for_each_statement_worker): Handle
lang_group_statement_enum.
(map_input_to_output_sections, print_statement): Likewise.
(lang_size_sections, lang_do_assignments): Likewise.
(open_input_bfds): Completely rewrite. Now does its own looping,
rather than using lang_for_each_statement. Handle groups.
(lang_process): Update call to open_input_bfds.
(print_group): New static function.
(lang_enter_group, lang_leave_group): New static functions.
* ldfile.c (ldfile_open_file): If the file has already been
opened, just return rather than taking an assertion failure.
* ldver.c (help): Mention new options.
* ld.texinfo: Document new options.
* ldlang.c (end_of_data_section_statement_list): Don't define.
(lang_leave_output_section_statement): Don't set obsolete variable
end_of_data_section_statement_list.
* scripttempl/go32coff.sc: Don't put ${DATA_ALIGNMENT} inside an
ALIGN.
* ldlang.c (lang_size_sections): Adjust current region address
even for sections with an explicit address. From
ralphc@pyramid.com (Ralph Campbell).
* emulparams/i386linux.sh (NONPAGED_TEXT_START_ADDR): Set to 0.
From jrs@world.std.com (Rick Sladkey).
* scripttempl/mipsbsd.sc: Let sections align to their natural
boundaries.
Tue Jun 21 11:27:04 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldlang.c (lang_init): Use new bfd_abs_section_ptr, not
&bfd_abs_section.
(lang_abs_symbol_at_beginning_of): Likewise.
(lang_abs_symbol_at_end_of): Likewise.
(lang_size_sections): Use bfd_is_abs_section to check for the
absolute section. Don't try to set the VMA or output_offset or
size of the absolute section.
* ldmain.c (notice_ysym): Use bfd_is_und_section to check for the
undefined section.
Thu Jun 16 22:48:41 1994 Jeff Law (law@snake.cs.utah.edu)
* scripttempl/hppaelf.sc: Place .data and .bss at 0x40000000
when generating relocatable objects.
Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
* emultempl/linux.em: New file providing support for linking
against Linux shared libraries.
* config/i386-linux.mt (ei386linux.c): Depend upon linux.em.
* emulparams/i386linux.sh (TEMPLATE_NAME): Define as linux.
Thu Jun 16 12:22:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* lexsup.c (parse_args): Add -shared to longopts, and handle it.
* ldmain.c (main): Initialize link_info.shared to false. Give
error if link_info.relocateable and link_info.shared are both set.
* configure.in: If EMUL_EXTRA* is defined in a config file, treat
it as naming an emulation to be added to EMULATION_OFILES.
* config/i386-linux.mt (EMUL_EXTRA1): Define as elf_i386.
* Makefile.in: Rebuilt dependencies.
(ALL_EMULATIONS): Add ei386linux.o, eelf32_sparc.o,
eelf64_sparc.o. Remove $(OTHER_EMULATIONS).
(ei386linux.c, eelf32_sparc.c, eelf64_sparc.c): New targets.
* config/i386-linux.mt (OTHER_EMULATIONS): Don't define.
(ei386linux.c): Remove; now in Makefile.in.
* config/i386-lynx.mt (OTHER_EMULATIONS): Don't define.
* config/m68k-lynx.mt (OTHER_EMULATIONS): Don't define.
* config/sparc-lynx.mt (OTHER_EMULATIONS): Don't define.
* config/sparc64-elf.mt (OTHER_EMULATIONS): Don't define.
(eelf64_sparc.c): Remove; now in Makefile.in.
* config/sun4sol2.mt (OTHER_EMULATIONS): Don't define.
(eelf32_sparc.c): Remove; now in Makefile.in.
* ldexp.c (exp_print_tree): Don't crash if etree_rel section has
no owner--it might be bfd_abs_section. From Eric Youngdale
<ericy@cais.cais.com>.
* scripttempl/aout.sc: Let sections align to their natural
boundaries.
Wed Jun 15 01:54:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldemul.h (ldemul_open_dynamic_archive): Declare.
(ld_emulation_xfer_type): Add new field open_dynamic_archive.
* ldemul.c: Include ldexp.h and ldlang.h.
(ldemul_open_dynamic_archive): New function.
* ldfile.h (ldfile_open_file_search): Declare.
* ldfile.c: Include ldemul.h.
(try_open_bfd): Rename from cache_bfd_openr. Return boolean
argument, not bfd *. Change all callers.
(ldfile_open_file_search): Rename from open_a. Return boolean
argument, not bfd *. Clean up. Change all callers.
(ldfile_open_file): If doing a dynamic link, call
ldemul_open_dynamic_archive rather than assuming the extension of
a dynamic object is ".so".
* emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
New function.
(ld_${EMULATION_NAME}_emulation): Initialize open_dynamic_archive
field.
* emultempl/sunos.em (ld_${EMULATION_NAME}_emulation): Likewise.
* ldmain.c (get_emulation): Ignore -m486 for Linux compatibility.
* lexsup.c (parse_args): Ignore -qmagic for Linux compatibility.
Accept -static as a synonym for -non_shared.
Let the user change the dynamic linker used by ELF code.
* ld.h (args_type): Add new field interpreter.
* lexsup.c (parse_args): Add dynamic-linker to longopts, and
handle it.
* ldmain.c (main): Initialize command_line.interpreter to NULL.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Get
the ELF backend to return the .interp section. If
command_line.interpreter is not NULL, set the contents of .interp
to it.
* ld.texinfo: Mention -dynamic-linker.
* config/sun4sol2.mt (eelf32_sparc.c): Depend upon elf32.em, not
generic.em.
* lexsup.c (parse_args): Sort out the option macros and change the
definitions to make it easier to add a new option.
* scripttempl/aout.sc: Define __etext and __edata to go along with
_etext and _edata.
* ld.h (ld_config_type): Add new field traditional_format.
* lexsup.c (parse_args): Add traditional-format to longopts, and
handle it.
* ldmain.c (main): Initialize config.traditional_format to false.
* ldlang.c (ldlang_open_output): Set BFD_TRADITIONAL_FORMAT in BFD
flags of output_bfd according to config.traditional_format.
* ldver.c (help): Mention -traditional-format.
* ld.texinfo: Document -traditional-format.
Tue Jun 14 23:10:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldctor.c (ldctor_add_entry): Add entries to a set in the order
they are encountered.
Tue Jun 14 18:05:09 1994 Eric Youngdale (ericy@cais.cais.com)
* emulparams/i386linux.sh (TEXT_START_ADDR): Define as 0x1000.
(NONPAGED_TEXT_START_ADDR): Define as 0x20.
Mon Jun 13 15:46:09 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/alpha.sc: Define _ftext, _etext and _fdata insted of
_FTEXT, _ETEXT and _FDATA. Dont define _END.
* ldfile.c (open_a): If this is not an archive, try to open it in
the current directory before searching for it.
* lexsup.c (parse_args): Treat -i as a synonym for -r.
* ldgram.y (exp): Treat BLOCK as a synonym for ALIGN, so that
BLOCK works in a section address as documented.
* ldgram.y (YYDEBUG): Don't define.
Fri Jun 10 16:45:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* emultempl/gld960.em: Pass false for new argument to
ldfile_add_library_path.
* emultempl/gld960c.em, emultempl/lnk960.em: Likewise.
* emultempl/sunos.em: Only look for .so files if doing a dynamic
link.
Thu Jun 9 08:35:17 1994 Ian Lance Taylor (ian@cygnus.com)
* scripttempl/i960.sc: Add CONSTRUCTORS to .data.
Thu Jun 9 06:52:29 1994 Bill Cox (bill@rtl.cygnus.com)
* Makefile.in (check): Delete ld.new dependency so that a regression
test doesn't trigger a rebuild of the linker.
Thu Jun 9 00:17:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (map_input_to_output_sections): For lang_address, call
init_os if it hasn't already been called.
Thu Jun 2 17:24:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Add support for SunOS shared libraries.
* aout.sc: Don't define __DYNAMIC here. Add new sections used by
shared library support code.
* emultempl/sunos.em: New file.
* emulparams/sun4.sh (TEMPLATE_NAME): Define as sunos.
* emulparams/sun3.sh (TEMPLATE_NAME): Likewise.
* Makefile.in (esun4.c): Depend upon sunos.em, not generic.em.
(esun3.c): Likewise.
* ldlang.c: Minor formatting cleanups.
(lang_for_each_input_file): New function.
* ldlang.h (lang_for_each_input_file): Declare.
* ldfile.h (search_dirs_type): Move from ldfile.c, and add cmdline
field.
(search_head): Declare.
(ldfile_add_library_path): Add new cmdline argument in prototype.
* ldfile.c (search_head): Make non-static.
(search_dirs_type): Move to ldfile.h.
(ldfile_add_library_path): Accept cmdline argument, and save it.
* lexsup.c (parse_args): Pass true for new cmdline argument of
ldfile_add_library_path.
(set_default_dirlist): Likewise.
* ldmain.c (check_for_scripts_dir): Pass false for new cmdline
argument of ldfile_add_library_path.
* ldgram.y (ifile_p1): Likewise.
Wed Jun 1 14:24:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.h (lang_input_statement_type): Remove fields subfiles,
total_size, superfile and chain.
* ldfile.c (open_a): Don't clear search_dirs_flag.
(ldfile_open_file): Don't try to open superfile. Assert that file
has not already been opened.
* ldlang.c (new_afile): Don't initialize superfile.
* ldmain.c (add_archive_element): Don't initialize subfiles or
chain or superfile. Initialize search_dirs_flag to false.
Fri May 27 12:25:33 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* ldver.c (ldversion): Changed version to "cygnus-2.4.1".
Changes from binutils-2.4 release:
* genscripts.sh (RELOCATING, CONSTRUCTING): When setting
variables, use whitespace, so scripts don't break.
* config/alphaosf.mh (HDEFINES, CFLAGS): Deleted.
* emultempl/generic.em: Find emultempl/stringify.sed in ${srcdir}.
* cdtest-bar.cc: Renamed from cdtest-func.cc.
* Makefile.in: Noted change.
* scripttempl/a29k.sc: Don't include /lab3/u3/..../segments.o; I
don't know where that's supposed to come from, or why it's
necessary.
Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
* configure.bat: update to latest makefile.in
* emulpara/go32.sh: set to coff-go32 not aout
* emultemp/generic.em: strength-reduce the structure of
this shell script, since the only available shell for
DOS can't handle complex syntax.
* emultemp/stringify.sed: for "sed -f" instead of inline.
* makefile.in: depend on stringify.sed as well as genscripts.sh
* scripttemp/go32coff.sc: correct for djgpp 1.11's COFF format
* genscripts.sh: empty variables aren't always considered "set",
so set them to "y" instead.
Fri May 27 01:08:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (entry_symbol): Make static.
(lang_add_entry): Add cmdline argument.
* ldlang.h (lang_add_entry): Change prototype.
* ldgram.y (statement_anywhere): Change lang_add_entry call.
* lexsup.c (parse_args): Likewise.
Tue May 24 16:13:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* emulparams/elf32mipb.sh (OTHER_READONLY_SECTIONS): Don't give
.reginfo an address.
(OTHER_READWRITE_SECTIONS): Don't give .lit4 or .lit8 an address.
(OTHER_SECTIONS): Define for .gptab.sdata and .gptab.sbss.
* scripttempl/elf.sc: Use OTHER_SECTIONS at end of script.
Thu May 19 13:31:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Add support for ELF shared libraries.
* ld.h (ld_config_type): Add field dynamic_link.
* ldmain.c (main): Initialize config.dynamic_link to false. Warn
on attempts to use -r with -relax, -call_shared or -s.
* lexsup.c (longopts): Separate OPTION_CALL_SHARED from
OPTION_NON_SHARED. Add OPTION_IGNORE. Adjust macro values
accordingly. Add "dy" and "non_shared" options. Change "Qy" to
OPTION_IGNORE for now. Handle OPTION_CALL_SHARED and
OPTION_NON_SHARED by setting dynamic_link field accordingly.
Handle OPTION_IGNORE by ignoring it. Clear dynamic_link field for
-r and -Ur.
* ldfile.c (ldfile_open_file): If config.dynamic_link is true, try
opening a file with a .so extension first.
* emultempl/elf32.em: New file.
* emulparams/elf32_sparc.sh (TEXT_START_ADDR): Change to 0x10000.
(NONPAGED_TEXT_START_ADDR): Likewise.
(TEMPLATE_NAME): Define as elf32.
(DATA_PLT): Define.
* emulparams/elf_i386.sh (TEMPLATE_NAME): Define as elf32.
* scripttempl/elf.sc: Add placement for new dynamic sections.
Don't use CREATE_OBJECT_SYMBOLS. Define _etext, _edata and _end
outside of any section. Don't use ALIGN(8); just let one section
VMA follow another. Put .dynbss in .bss. Don't mention debugging
sections; they'll be handled correctly anyhow.
* Makefile.in (eelf_i386.c): Depend upon elf32.em, not generic.em.
Wed May 18 10:15:39 1994 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (install): Redirect output of ln to /dev/null.
Mon May 16 13:35:08 1994 Jeff Law (law@snake.cs.utah.edu)
* emultempl/hppaelf.em: Change all references of
.hppa_linker_stubs to .PARISC.stubs.
* scripttempl/hppaelf.sc: Likewise.
Fri May 13 13:00:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (print_output_section_statement): Change ``no attached
output section'' message slightly.
(lang_do_assignments): Don't recurse down if there is no real
section.
* config/i386-linux.mt (OTHER_EMULATIONS): Change em_ to e to
match corresponding change in emulation templates.
* config/i386-lynx.mt, config/m68k-lynx.mt: Likewise.
* config/sparc-lynx.mt, config/sun4sol2.mt: Likewise.
Wed May 11 18:16:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* ldver.c (ldversion): Updated version number.
* cdtest-foo.cc: Use explicit "#pragma implementation".
* cdtest-bar.cc: Renamed from cdtest-func.cc.
* Makefile.in: References to cdtest-func.o changed to
cdtest-bar.o.
Wed May 11 16:24:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Don't create unnecessary output sections.
* ldlang.c (out_bfd_get_section_by_name): Remove.
(wild_section): Call bfd_get_section_by_name rather than
our_bfd_get_section_by_name. Don't call wild_doit if there is no
section.
(lang_create_output_section_statements): Remove.
(map_input_to_output_sections): For several cases, call init_os if
it has not already been called.
(lang_size_sections): If output section was not created, skip it.
(lang_process): Don't call lan_create_output_section_statements.
(lang_place_orphans): Skip files with just_syms_flags set to true.
* ld.texinfo: Document change.
Tue May 10 14:31:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (wild_doit): Don't bother initializing the vma and
section size. Don't special case SEC_SHARED_LIBRARY.
(lang_size_sections): Handle SEC_COFF_SHARED_LIBRARY sections
specially.
Fri May 6 12:24:27 1994 Steve Chamberlain (sac@cygnus.com)
* config/go32.mh : New file for Xgo32X.
Fri May 6 15:15:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldfile.c (ldfile_open_command_file): Set bfd_error_system_call
before calling einfo, since we are reporting an fopen failure.
From jrs@world.std.com (Rick Sladkey).
* configure.in: Use "e" rather than "em_" as prefix for
emulations.
Fri May 6 01:08:14 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
* emultempl/generic.em: Use "e" rather than "em_" as prefix for
filename.
* emultempl/gld960.em, emultempl/gld960c.em, emultempl/lnk960.em,
emultempl/hppaelf.em, emultempl/m88kbcs.em, emultempl/vanilla.em:
Ditto.
* Makefile.in: Changed all generated file names.
(ldemul-list.h): Depend on Makefile, not config.status. Changed
sed patterns to handle new filenames.
* config/mipsl-idt.mt: Renamed from mips-idtl.mt.
* configure.in: Adjusted.
Thu May 5 15:07:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* Makefile.in (install-info): Don't use "$<*", it doesn't always
work. Instead, check build dir and $srcdir explicitly, and use
`echo' to get all the filenames.
* configure.in (h8300h-*-hms): Changed ld_target name to
cf-h8300h.
* config/cf-h8300h.mt: Renamed from coff-h8300h.mt, to make it
unique in 8.3.
* config/i960coff.mt: New file.
* emulparams/gld960coff.sh: New file.
* emultempl/gld960c.em: New file.
* configure.in (i960-*-vxworks5* except -vxworks5.0*): Use
i960coff configuration.
* Makefile.in (em_gld960coff.c): Added dependencies, build rule.
* Makefile.in (ALL_EMULATIONS): Remove em_delta68.o, since the
code isn't included in FSF releases, and it can still be
explicitly selected.
(distclean): Remove site.bak and tmpdir.
(STAGESTUFF): Removed $(GENERATED_CFILES) $(GENERATED_HFILES).
(mostlyclean): Delete them explicitly here. Also remove tmpdir.
Patches from Ralph Campbell:
* config/mipsbsd.mh: New file.
* Makefile.in (em_mipsbsd.c): Use mipsbsd.sc, not aout.sc.
* scripttempl/mipsbsd.sc: Don't define __DYNAMIC.
* emulparams/mipsbsd.sh (OUTPUT_FORMAT): Fix name to have `a.out'
instead of `aout'.
* configure.in (i386-*-gnu*): Treat like i386-*-mach*.
Wed May 4 11:59:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* config/m68k.mt (EMUL): Set to m68kaout.
* emulparams/m68kaout.sh: New file.
* Makefile.in (ALL_EMULATIONS): Add em_m68kaout.o.
(em_m68kaout.c): New target.
* ldlang.c (lang_size_sections): If dot moves because of an
assignment, don't try to insert a pad into the absolute output
section, just change the address of the default memory region
instead.
* Makefile.in (mostlyclean): Remove cdtest.tmp, cdtest-ur,
cdtest-ur.out, and cdtest-ur.tmp.
Wed Apr 27 16:03:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/sa29200.sc: Align all sections to four byte
boundaries.
Wed Apr 27 10:48:03 1994 Steve Chamberlain (sac@cygnus.com)
* Makefile.in, configure.in: Support for go32 coff.
* config/i386-go32.mt: New file
* emulparams/i386go32.sh: New file
* scripttempl/i386go32.sc: New file
Tue Apr 26 17:20:03 1994 Stan Shebs (shebs@andros.cygnus.com)
* Makefile.in (em_m68klynx.c, em_i386lynx.c, em_sparclynx.c): Use
Lynx-specific script templates.
* configure.in (sparclite*-*-coff): Use coff-sparc.
* emulparams/i386lynx.sh (SCRIPT_NAME): Set to i386lynx.
* emulparams/sparclynx.sh (SCRIPT_NAME): Set to sparclynx.
(ENTRY): Set to __main.
* scripttempl/i386lynx.sc: New file, script for I386 Lynx.
* scripttempl/m68klynx.sc: Add insertion of ctor/dtor sections.
* scripttempl/sparclynx.sc: New file, script for uSparc Lynx.
Tue Apr 26 12:41:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/mips.sc: Force _gp and .lit8 to be aligned to a 16
byte boundary, in case the global constructors do not take up an
even 16 bytes.
* config/i386v4.mh (HOSTING_CRT0): If ../gcc/crtbegin.o does not
exist, get crtbegin based on gcc -print-libgcc-file-name.
(HOSTING_LIBS): Similar change for ../gcc/crtend.o.
Mon Apr 25 15:27:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (lang_size_sections): When no address is given for a
section, align it according to its requirements.
Thu Apr 21 17:24:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* Makefile.in (clean, distclean): Remove configdoc.texi.
Tue Apr 19 12:12:15 1994 Bill Cox (bill@rtl.cygnus.com)
* configure.in: Add i[34]86-*-bsd386 to the patterns recognized.
Fri Apr 15 14:35:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (lang_size_sections): When relaxing, adjust the
position of a padding statement, and adjust dot accordingly.
Mon Apr 11 17:37:09 1994 Bill Cox (bill@rtl.cygnus.com)
* Makefile.in (EXPECT, RUNTEST): Set these for the check goal.
Mon Apr 11 12:32:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/i386coff.sc: If relocating, don't put .init and
.fini sections into .text; keep them separate.
* config/i386sco.mh (HOSTING_CRT0): If ../gcc/crtbegin.o does not
exist, get crtbegin based on gcc -print-libgcc-file-name.
(HOSTING_LIBS): Similar change for ../gcc/crtend.o.
Mon Apr 11 10:31:00 1994 Bill Cox (bill@rtl.cygnus.com)
* Makefile.in (check): Set TCL_LIBRARY for runtest.
Wed Apr 6 00:09:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
manufacturer.
* emultempl/hppaelf.em (hppaelf_finish): Only resize sections
if building a final executable.
Tue Apr 5 12:17:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (main): Check the return value of bfd_close.
Thu Mar 31 18:07:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/alpha.sc: Clean up section alignment to ensure that
sections never overlap when using -r.
Wed Mar 30 15:51:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmisc.c (vfinfo): Change symbol reading slightly for recent BFD
changes: get_symtab_upper_bound renamed and returns long,
bfd_canonicalize_symtab returns long, check for error indications.
Fri Mar 25 17:20:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (print_input_section): For section size, use
_cooked_size if it is non-zero, size otherwise.
(size_input_section): Likewise.
(lang_do_assignments): Likewise (case lang_input_section_enum).
Thu Mar 24 15:20:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (new_afile): Add new argument add_to_list. Don't set
real to true for lang_input_file_is_marker_enum. Clear the_bfd.
(lang_add_input_file): Pass true to new_afile for add_to_list.
(lookup_name): Remove force_load argument. Changed all callers.
Pass false to new_afile for add_to_list. Split loading of symbols
out into separate function.
(load_symbols): New function split out of lookup_name. Don't load
the symbols if they are already loaded.
(open_input_bfds): For lang_input_statement_enum call load_symbols
rather than lookup_name.
(lang_process): Pass abs_output_section rather than NULL to
lang_size_sections.
(lang_startup): Set real field of first_file to true.
Wed Mar 23 14:15:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (had_relax): Removed.
(relax_again): New static variable.
(lang_size_sections): Change call to bfd_relax_section to
correspond to BFD changes. Set relax_again appropriately.
(lang_process): Remove #if 0 code. When relaxing, keep calling
lang_do_assignments and lang_size_sections until relax_again
becomes false.
* emultemp/gld960.em: Include libiberty.h
(gld960_before_parse): Pass NULL as final argument to concat.
Tue Mar 22 13:08:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/aout.sc: Force _end and __end to be aligned to a
four byte boundary.
* ldwrite.c (build_link_order): Handle lang_data_statement_enum by
building a bfd_data_link_order, rather than by setting the section
contents immediately.
Mon Mar 21 18:28:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Changes to make -Ur work again.
* ldmain.c (add_to_set): Now takes reloc argument rather than
bitsize. Check config.build_constructors here. If an new hash
table entry is created, mark it as undefined.
(constructor_callback): No longer takes bitsize argument. Pass
BFD_RELOC_CTOR to ldctor_add_set_entry, but first make sure the
BFD backend supports it.
(reloc_overflow): Handle a NULL abfd argument.
(reloc_dangerous, unattached_reloc): Likewise.
* ldctor.c: Include ldmain.h.
(struct set_info): Change bitsize field to reloc.
(ldctor_add_set_entry): Now takes reloc argument rather than
bitsize. Don't bother to check config.build_constructors here.
(ldctor_build_sets): Get the size from the reloc howto. If
generating relocateable output, call lang_add_reloc rather than
lang_add_data.
* ldctor.h (ldctor_add_set_entry): Change declaration to use reloc
instead of bitsize.
* ldlang.h (statement_enum): Add lang_reloc_statement_enum.
(lang_reloc_statement_type): New structure.
(lang_statement_union_type): Add reloc_statement field.
(lang_add_reloc): Declare new function.
* ldlang.c (lang_for_each_statement_worker): Handle
lang_reloc_statement_enum.
(map_input_to_output_sections, print_statement): Likewise.
(lang_size_sections, lang_do_assignments): Likewise.
(print_reloc_statement): New function.
(lang_add_reloc): New function.
* ldwrite.c (build_link_order): Handle lang_reloc_statement_enum.
* Makefile.in (cdtest.out, cdtest-ur.o): New targets.
(cdtest-ur, cdtest-ur.out): New targets.
(check-cdtest): Now also check that -Ur works correctly.
* scripttemp/alpha.sc: Align all sections to 16 byte boundaries.
Thu Mar 17 12:45:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (lang_process): Move lang_common call before
map_input_to_output_sections, to ensure that any alignment
constraints set by common symbols are copied over to the output
sections.
Fri Mar 11 22:17:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* emulparams/elf32ppc.sh (TEMPLATE_NAME): Don't define.
(OTHER_READWRITE_SECTIONS): Rename .toc to .got.
* Makefile.in (em_elf32ppc.c): Depend upon generic.em, not ppc.em.
* emultempl/ppc.em: Remove ugly stub code; turns out not to be
needed for ELF.
Tue Mar 8 04:22:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* config/i386bsd.mh: New file.
Mon Mar 7 15:23:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* elf.sc: Permit TEXT_START_SYMBOLS and DATA_START_SYMBOLS to be
defined.
* emulparams/elf32mipb.s (TEXT_START_SYMBOLS): Define _ftext.
(DATA_START_SYMBOLS): Define _fdata.
Mon Feb 28 10:59:14 1994 Stan Shebs (shebs@andros.cygnus.com)
* ldlang.c (cat): Define using ANSI style if ALMOST_STDC defined.
Sun Feb 27 16:29:38 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* emultempl/hppaelf.em (hppaelf_finish): Update comments. This
works again. Attach some output symbols to the stub file bfd.
* emultempl/hppaelf.em: Include elf32-hppa.h.
(file_chain): Add decl.
(hppa_look_for_stubs_in_section): Delete decl.
(hppaelf_finish): Reenable code. Do not pass symbols
down to hppa_look_for_stubs_in_section.
Sat Feb 26 10:58:25 1994 Ian Lance Taylor (ian@cygnus.com)
* ldmain.c (write_map): Don't define. Removed all references.
Just use map_file or map_filename instead.
(add_archive_element): Use minfo to write map information, not
info_msg.
(constructor_callback): Use fprintf to write map information, not
info_msg.
* ldmain.h (write_map): Don't declare.
* ldgram.y (mri_script_command): Removed reference to write_map.
* ldlang.c (lang_one_common): Likewise.
* lexsup.c (parse_args): Likewise.
Fri Feb 25 19:12:03 1994 Ian Lance Taylor (ian@cygnus.com)
* scripttempl/elf.sc: Force all sections to be aligned.
* ldgram.y (section): Reverse the order of memspec_opt and
fill_opt to avoid an ambiguity when both are used.
* ld.texinfo: Changed accordingly.
* ldgram.y: Move include of ldlex.h back with other includes.
* ldlex.h (input_type): Don't initialize enum constants to
particular values.
* ldlex.l: Use a switch to return the right token based on
input_type, rather than knowing that input_type has a value based
on a token type.
* ldgram.y (dirlist_ptr): Removed; not used.
* lexsup.c: Include ldver.h.
* Makefile.in: Rebuilt dependencies.
Fri Feb 25 18:55:54 1994 Ted Lemon (mellon@pepper.ncd.com)
* ldlang.c (lookup_name): don't call bfd_set_gp_size.
(ldlang_add_file): call it here instead.
Fri Feb 25 18:13:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* ldgram.y: Include ldlex.h after %token decls, for byacc.
Fri Feb 25 10:47:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* emultempl/hppaelf.em: First attempt to clean this file up.
Add comments in several functions as to their purpose and
how they function (or my current best guess). Clean up horrible
spacing and indention that never should have been accepted in the
first place. Add FIXMEs for issues which need to be resolved.
Disable linker-stub generation until it gets fixed. This allows
the linker to at least work on simple code for testing purposes.
* ldlang.c (lang_size_sections): No longer static (PA ELF calls
it via hppaelf_finish). Prototype moved into ldlang.h.
(lang_process): Move problematic extra call to lang_size_sections
into the PA ELF specific code.
* emultempl/hppaelf.em (hppaelf_finish): Extra call to
lang_size_sections moved here.
Thu Feb 24 16:47:33 1994 Ian Lance Taylor (ian@cygnus.com)
* configure.in (powerpc-*-elf*): New target; use ppc-elf32.
* config/ppc-elf32.mt: New file.
* emulparams/elf32ppc.sh: New file.
* emultempl/ppc.em: New file.
* Makefile.in (ALL_EMULATIONS): Added em_elf32ppc.o.
(em_elf32ppc.c): New target; uses elf32ppc.sh, ppc.em and elf.sc.
(EMULATION_OFILES): Added dependencies on ldexp.h and ldlang.h.
Thu Feb 24 12:27:07 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* lexsup.c (parse_args): Use symbolic numbers for long options.
Fix misunderstanding in -Y and -call_shared et al.
Use getopt instead of lex and yacc to parse the command line.
* ld.texinfo (Options): Document changes to option syntax.
* Makefile.in: Update dependencies.
* ldver.c (help): Tweak dashes in usage message.
* ldgram.y (%union): Remove unused members.
Remove %tokens for command line options; add ones for input types.
(command_line): Rules removed.
(file): Instead of command line, recognize an
input type indicator, then use the nonterminal for that type.
(defsym_expr): New nonterminal from code formerly in command_line.
* ldlex.h: Declare parser input type enum and variable.
Don't declare parse_line.
* ldlex.l: Remove unused variables. Make some used ones static
and comment them.
(COMMAND): Start state and its rules removed.
At start of yylex, return input state token if at start of input.
(lex_redirect): Don't need to set yyout.
(ldlex_command): Function removed.
* ldmain.c (main): Instead of calling parse_line, set up the
redirections and call yyparse directly.
* ldmisc.c (vfinfo): If there's no input filename, print nothing, not
"command line".
* lexsup.c: Remove #if 0'd code.
(parse_line): Function removed.
(parse_args): Rewrite to use getopt_long_only.
(set_default_dirlist): New function from code formerly in
ldgram.y:command_line.
(set_section_start): New function.
* emultempl/generic.em, emultempl/gld960.em, emultempl/hppaelf.em,
emultempl/lnk960.em, emultempl/m88kbcs.em: Don't enclose
compiled-in link scripts in "{" and "}", as the grammar no longer
wants them to be.
Thu Feb 24 08:43:26 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
* Makefile.in (ld.dvi): Depend on configdoc.texi, but don't
require that it be in $(srcdir).
Tue Feb 22 09:21:18 1994 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (lang_size_sections): Only align section to alignment
required by linker script, not to maximum alignment of input
sections.
* ldlang.h (largest_section): Don't declare.
* ldlang.c (largest_section): Don't define.
(size_input_section): Don't set largest_section; not used.
Mon Feb 21 15:15:29 1994 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (new_afile): Pass NULL as last argument to concat.
Thu Feb 17 15:51:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c, ldmain.c: Include libiberty.h.
* ldmisc.h (concat): Don't declare.
* ldmisc.c (concat): Don't define; just use the one in libiberty.
* ld.h (as_output_section_statement): Removed; not used.
Thu Feb 17 09:32:14 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldlang.c, ldmain.c, ldmisc.c: Use bfd_get_error and
bfd_set_error and new error names.
Tue Feb 15 20:14:53 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* ldwrite.c (build_link_order): If the cooked size of the section
has been set, use it, for determining link_order size.
(ldwrite): In the error message displayed if bfd_final_link fails,
indicate that it was in fact the final link step that failed.
* ldlang.c (lang_size_sections): Clear bfd_error before calling
bfd_relax_section, in case it returns false but doesn't flag an
error. If an error is returned, indicate which one it is in the
error message.
* Makefile.in (install-info): Depend on ld.info, and use "$<*" so
it'll get picked up from $(srcdir) if appropriate.
Tue Feb 15 16:32:04 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* scripttempl/aout.sc: Only pad .text if PAD_TEXT is set.
* emulparams/i386mach.sh (PAD_TEXT): Set PAD_TEXT.
Fri Feb 11 17:02:49 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldlex.l (comment): Increment line number when newline is read.
Fri Feb 11 17:36:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (lookup_name): Take new argument, force_load. If true,
reload the file even if it is already loaded.
(wild): Call lookup_name with force_load argument of 0.
(open_input_bfds): Call lookup_name with force_load argument of 1.
(print_symbol): Remove declaration of non-existent function.
(print_one_symbol): Return true rather than falling off end.
Thu Feb 10 11:52:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (main): Use %ld when printing long values.
* scripttempl/elf.sc: Move _edata after the .sdata section.
Permit OTHER_BSS_SYMBOLS to be defined.
* emulparams/elf32mipb.s (OTHER_BSS_SYMBOLS): Define _fbss.
Mon Feb 7 16:31:15 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* Rename all "hppaosf" files to "hppaelf".
* Change all "osf" references to "elf" in hppaelf files.
* Makefile.in: Likewise.
* configure.in: Likewise.
Sun Feb 6 20:31:56 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldmain.c (main): Call xatexit, not atexit.
Call xmalloc_set_program_name.
* ldlang.c (lang_size_sections): Check if bfd_relax_section set
bfd_errno.
Sat Feb 5 03:54:34 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* emultempl/lnk960.em (append), emultempl/hppaosf.em
(hppaosf_finish): Call xmalloc, not ldmalloc.
* ldmain.c (preserve_output): Function removed.
(main): Do it here instead.
Fri Feb 4 23:02:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* ldlang.h (LANG_FOR_EACH_{INPUT,OUTPUT}_SECTION): Delete (unused)
GNU C specific macros.
* emultempl/hppaosf.em (hppaosf_finish): Expand the only remaining
call to LANG_FOR_EACH_INPUT_SECTION.
Fri Feb 4 16:26:08 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldmisc.c (ldmalloc, xmalloc, ldrealloc, xrealloc): Functions
deleted; will use libiberty versions instead.
* ldctor.c ldfile.c ldlang.c ldmain.c ldmisc.c ldmisc.h lexsup.c
mri.c Makefile.in: Change callers.
* ldmisc.c (vfinfo): Remove cleanup code.
* ldmain.c (remove_output): Put it here (new function).
(preserve_output): New function.
(main): Register remove_output and preserve_output with atexit.
* ldmain.c ldgram.y: Call xexit instead of exit.
* ldmisc.h: Declare xexit.
Fri Feb 4 15:19:01 1994 Steve Chamberlain (sac@cygnus.com)
* Makefile.in: Lots of new H8/500 memory models.
Sun Jan 30 14:33:40 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* ldlex.l: Removed duplicate rules.
(yywrap): Provide default definition, needed with some versions of
flex.
Fri Jan 28 09:12:56 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldmisc.c (vfinfo): For `%I', if the file is in an archive, print
the archive filename too.
* ldlex.l: Add rule to catch invalid input characters instead of
printing them. Include "ldmain.h" for program_name decl.
(lex_warn_invalid): New function.
* Makefile.in: Add dependency.
Fri Jan 28 12:58:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* Makefile.in (check): Don't bother running any tests of
cross-linker until the test suite no longer assumes native mode.
Thu Jan 27 17:19:54 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* ldlang.c (print_one_symbol, print_input_section): Print
global symbols in symbol table again.
Thu Jan 27 12:35:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldmain.c ldmain.h ldgram.y: If -v -V or --version was given,
exit successfully instead of complaining if no input files are
given.
Tue Jan 25 13:19:41 1994 Stan Shebs (shebs@andros.cygnus.com)
* Makefile.in: Format variable definitions consistently.
(LD_PROG): Remove unnecessary variables from link command,
change variable LOADLIBES to EXTRALIBS.
* ldmain.c (main): Compute and display total execution time.
* ld.texinfo (-stats): Document the option.
Mon Jan 24 12:56:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (reloc_overflow): Added name, reloc_name and addend
arguments.
* ldlang.c (lookup_name): Set BFD GP size to -G argument value
after opening BFD.
* ldlang.c (relaxing): Removed global variable.
(lang_size_sections): If the canonical symbols have not already
been read in, read them in before relaxing.
* ldlang.h (relaxing): Removed declaration.
Fri Jan 21 00:44:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (new_afile): Initialize loaded field to false.
(lookup_name): If file was already loaded, don't call the
add_symbols entry point again.
Wed Jan 19 13:57:00 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ld.texinfo: Clarify what -T option does.
Tue Jan 18 16:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* scripttempl/m88kbcs.sc: Don't use CREATE_OBJECT_SYMBOLS, that's
for a.out.
Tue Jan 11 13:22:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (add_archive_element): If trace_files or
trace_file_tries, print file name.
* ldlang.c (lookup_name): Likewise.
(ldlang_add_file): Don't put files on input_bfds list in reverse
order.
* scripttempl/elf.sc: Correct typo.
Mon Jan 10 19:49:05 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldgram.y, ldlex.l: Make the space between -e, -u, and -y and
their arguments optional, for compatibility with the old GNU ld.
Fri Jan 7 20:00:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/elf.c: Define __bss_start before the .sbss section.
Thu Jan 6 00:13:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (add_to_set): Add bitsize argument.
(constructor_callback): New function.
(link_callbacks): Add constructor_callback.
* ldctor.c (struct set_info): Add bitsize field.
(ldctor_add_set_entry): Add bitsize argument.
(ldctor_build_sets): Base the size of the elements of the set on
the bitsize, rather than always using LONG.
* ldctor.h (ldctor_add_set_entry): Add bitsize to declaration.
* ld.h (QUAD_SIZE): Define.
* ldgram.y (QUAD): New token.
(length): Handle it.
* ldlex.l: Return QUAD.
* lexsup.c (keywords): Add QUAD.
* ldwrite.c (build_link_order): Handle QUAD.
* ldlang.c (print_data_statement): Handle QUAD.
(lang_size_sections): Likewise.
(lang_do_assignments): Likewise.
* ldexp.c (exp_print_token): Add QUAD to table.
* ld.texinfo: Describe QUAD.
* scripttempl/alpha.sc: Don't create .lit4 or .sdata sections,
since the Alpha doesn't use them.
Wed Jan 5 17:42:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldemul.h (ld_emulation_xfer_struct): Comment the members.
Sat Jan 1 13:39:31 1994 Rob Savoye (rob@darkstar.cygnus.com)
* Makefile.in, configure.in: Add support for VSTa micro-kernel.
* config/vsta.mt, emulparams/vsta.sh: New files for VSTa.
Sat Jan 1 10:53:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* scripttempl/aout.sc: Pad .text to DATA_ALIGNMENT if relocating;
needed for i386mach. (Should be a no-op on other systems.)
* emulparams/i386mach.sh (SEGMENT_SIZE): Fix again.
(PAGE_SIZE): Don't define; not used.
Fri Dec 31 16:12:06 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldgram.y (yyerror): Make argument const char *, and actually
print it out rather than assuming it is a syntax error.
* ldmisc.h: Change declaration of yyerror.
* ldemul.c, ldwrite.c: Add /*ARGSUSED*/ as appropriate.
Fri Dec 31 11:37:28 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* emulparams/i386mach.sh (NONPAGED_TEXT_START_ADDR): Don't include
exec header offset, since the exec header isn't loaded.
(PAGE_SIZE, SEGMENT_SIZE): Agree with bfd/i386mach3.c.
Thu Dec 30 13:01:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
A major rewrite to move the bulk of the linker into BFD so that
more efficient backend code can be written for specific object
files.
* lderror.c, lderror.h, ldindr.c, ldindr.h, ldsym.c, ldsym.h,
ldwarn.c, ldwarn.h, relax.c, relax.h: Removed.
* ldctor.c, ldctor.h: Complete rewrite.
* ldwrite.c, ldwrite.h: Complete rewrite.
* ld.h (strip_symbols_type, strip_symbols): Removed. Use
link_info.strip instead. Changed all uses.
(discard_locals_type, discard_locals): Removed. Use
link_info.discard instead. Changed all uses.
(ld_config_type): Removed relocateable_output field; use
link_info.relocateable instead; changed all uses. Added stats
field.
(set_asymbol_chain, get_asymbol_chain, get_loader_symbol,
set_loader_symbol): Removed.
* ldexp.h (node_class): Added etree_rel.
(etree_type): Added rel field.
* ldexp.c (exp_print_token): Bracketed table initialization.
(exp_relop): New function.
(fold_name): Use linker hash table rather than ldsym functions.
(exp_fold_tree): Likewise. Also, handle etree_rel case.
(exp_print_tree): Handle etree_rel.
* ldgram.y (strip_symbols, discard_locals): Removed.
(OPTION_stats, OPTION_no_keep_memory): New tokens. Handle them.
(REL): New token. Does not appear in grammar, but needed for
expression code.
(file): Don't call lang_final; it's called by main anyhow.
* ldlex.l: Accept -stats and -no-keep-memory options.
* ldlang.h (fill_type): Make unsigned int, not unsigned short.
* ldlang.c: Consistently use fill_type for fill argument.
(lang_init_script_file, script_file): Removed.
(create_object_symbols): Removed. Use
link_info.create_object_symbols_section instead. Changed all
uses.
(lang_add_keepsyms_file): Removed.
(lookup_name): Call bfd_link_add_symbols instead of
ldmain_open_file_read_symbol.
(wild): Don't iterate over script_file.
(open_output): Create link hash table.
(lang_place_undefineds): Rewrote.
(lang_size_sections): Handle relaxing (doesn't work yet).
(lang_relocate_globals): Removed.
(lang_finish): Use link hash table rather than ldsym functions.
(lang_common): Rewrote.
(lang_one_common): New function.
(ldlang_add_file): Add file to link_info.input_bfds list. Set
usrdata.
(create_symbol): Removed.
(lang_process): Don't call lang_init_script_file. Call
ldctor_build_sets rather than find_constructors. Don't call
lang_relocate_globals.
(lang_abs_symbol_at_beginning_of): Rewrote.
(lang_abs_symbol_at_end_of): Rewrote.
* ldmain.c (had_y): Removed.
(lprefix, lprefix_len): Removed; use link_info fields instead.
Changed all uses.
(multiple_def_count, commons_pending, undefined_global_sym_count,
total_symbols_seen, total_files_seen): Removed.
(link_callbacks, link_info): New variables.
(main): Initialize link_info. Don't call init_bfd_error_vector or
ldsym_init. Don't set now unused variables. Handle -stats.
(get_emulation): Removed obsolete and nonfunctional GNU960 code.
(add_ysym): Rewrote.
(read_entry_symbols, refize, enter_global_ref, enter_file_symbols,
search_library, gnu960_check_format, decode_library_subfile,
linear_library, symdef_library, clear_syms, subfile_wanted_p):
Removed.
(add_keepsyms_file, add_archive_element, multiple_definition,
multiple_common, add_to_set, warning_callback, undefined_symbol,
reloc_overflow, reloc_dangerous, unattached_reloc, notice_ysym):
New functions.
* ldmisc.c (vfinfo): Accept a string for %T, not a symbol. Don't
require symbols for %C; look them up instead.
* emultempl/hppaosf.em: Pass link_info to
hppa_look_for_stubs_in_section.
* Makefile.in: Rebuilt dependencies.
(CFILES): Removed lderror.c, ldindr.c, ldsym.c, ldwarn.c, and
relax.c.
(HFILES): Removed lderror.h, ldindr.h, ldsym.h, ldwarn.h, and
relax.h.
(EMULATION_OFILES): Depend on bfdlink.h, ldmain.h, ldexp.h,
ldlang.h and ldctor.h.
* Makefile.in (ldlex.c): Don't depend on ldgram.h. Remove
declarations of free and malloc from flex output. Change malloc
to ldmalloc in flex output.
Thu Dec 16 21:19:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
* ldmain.c (lprefix): Change default from a char to a string
with only one character.
(lprefix_len): Set default to one.
* ldmain.h (lprefix_len): Declare.
* ldsym.c (write_file_locals): Use strncmp rather than a character
comparison for lprefix.
* emultmpl/m88kbcs.em (before_parse): Set lprefix and lprefix_len
correctly.
* emultmpl/hppaosf.em: Include ldexp.h.
(before_parse): Set lprefix and lprefix_len correctly.
Tue Dec 14 17:19:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlex.h: Don't declare yywrap if it is a macro.
* ldlex.l: Include sysdep.h.
* ldlang.c (lang_for_each_statement_worker,
lang_for_each_statement): Forgot to use PARAMS.
Mon Dec 13 14:30:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* Makefile.in: Added .PHONY targets where appropriate. Added some
comments. Also:
(gcclibdir, version): Removed unused variables.
(DEP): New variable, set to mkdep.
(ALL_CFLAGS): New variable. Used in .c.o target.
(CFILES, HFILES, GENERATED_CFILES, GENERATED_HFILES): New
variables.
(HEADERS, MANSOURCES, LDCSOURCES, GENERATED_SOURCES,
GENERATED_HEADERS, LDSOURCES, BFD_SOURCES, SOURCES): Removed
mostly obsolete variables. Adjusted remaining uses.
(DEF_EMUL): Removed variable.
(ldmain.o): Handle undefined EMUL error correctly.
(ldemul-list.h): Depend on config.status rather than Makefile.
Create via temporary file.
(ver960.c, roll, make): Removed obsolete targets.
(.dep, .dep1, dep.sed, dep, dep-in): New targets. Used to rebuild
dependencies.
* dep-in.sed: New file, used when rebuilding dependencies.
Sat Dec 11 14:43:44 1993 Ian Lance Taylor (ian@deneb.cygnus.com)
Made many changes to eliminate gcc warnings. Made various
cosmetic changes, declared various things in header files, removed
various extern declarations from .c files. No substantive
changes.
* ldlang.c (lang_process): Ifdef out final call to
lang_size_sections again (reverting change of Nove 2), since it
breaks the Sun4 linker.
Thu Dec 2 16:31:47 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* configure.in (alpha-*-netware*): New target; use alpha.
Wed Dec 1 14:04:20 1993 Ken Raeburn (raeburn@cygnus.com)
* configure.in: Group targets by CPU. Merge some m68k target
entries with different CPU specs that use the same ld_target
values.
* configure.in: Add sparc*-*-coff.
* config/coff-sparc.mt, emulparams/coff_sparc.sh: New files.
* Makefile.in (ALL_EMULATIONS): Add em_coff_sparc.o.
(em_coff_sparc.c): Add dependencies and build rules.
* ldmisc.c (errno, sys_nerr, sys_errlist): Don't declare.
Wed Dec 1 12:19:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldgram.y (OPTION_call_shared, OPTION_non_shared, OPTION_Oval):
New tokens.
(command_line_option): Accept and ignore them (for now).
* ldlex.l (<COMMAND>): Handle -non_shared, -call_shared, and -On
where n is a number.
Mon Nov 22 14:14:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (subfile_wanted_p): If merging a common symbol which is
not in bfd_com_section, create the section in the BFD so that it
can be placed in the right output section.
Fri Nov 19 14:12:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* configure.in (mips*-sgi-irix5*): New target. Use mipsb-elf32.
* emulparams/elf32mipsb.sh (DATA_ADDR): Define.
(OTHER_READONLY_SECTIONS): Define for .reginfo.
(EXECUTABLE_SYMBOLS): Define for _DYNAMIC_LINK.
* scripttempl/elf.sc: Use EXECUTABLE_SYMBOLS when not relocating.
Move OTHER_READONLY_SECTIONS after all the other readonly
sections. Don't use DATA_ADDR twice.
* ldmain.c (enter_file_symbols): Removed duplicate tests of p. If
p is in a common section, make sure the BFD has a section of that
name.
* ldlang.c (lang_common): Add newline to error message.
Thu Nov 11 15:54:41 1993 Stan Shebs (shebs@rtl.cygnus.com)
* emulparams/m68klynx.sh (SCRIPT_NAME): Define to use a
Lynx-specific script instead of m68kcoff.
(OUTPUT_FORMAT): Define as "coff-m68k-lynx".
(ENTRY): Define as __main.
(TEXT_START_ADDR): Define as 0.
(PAGE_SIZE): Define as 0x1000.
* emulparams/i386lynx.sh, emulparams/sparclynx.sh: Fix comment.
* scripttempl/m68klynx.sc: New file.
Mon Nov 8 12:00:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (get_emulation): Ignore -mips1, -mips2 and -mips3
arguments rather than treating them as emulation names.
Fri Nov 5 09:02:52 1993 D. V. Henkel-Wallace (gumby@blues.cygnus.com)
* configure.in: Support x86 unixware and netware plus generic netware.
Fri Nov 5 21:47:55 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* emulparams/i386mach.sh (TEXT_START_ADDR, NONPAGED_TEXT_START_ADDR):
Correct values (?).
Wed Nov 3 15:10:15 1993 Ken Raeburn (raeburn@rover.cygnus.com)
* Makefile.in (distclean): Don't delete dvi or info files.
(ld.info): Update dependency list.
(ld.dvi): Ditto. Extend TEXINPUTS to get bfdsumm.texi.
Wed Nov 3 12:07:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldlang.c (lang_add_output): Take new arg, FROM_SCRIPT.
Set output_filename instead of creating a new node.
(open_output): Don't set output_filename.
(lang_final): Create the new node here.
* ldlang.c, ldlang.h, ldgram.y, mri.c: pass FROM_SCRIPT.
Tue Nov 2 15:45:51 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
From Pete Hoogenboom (hoogen@cs.utah.edu):
* scripttempl/hppaosf.sc: (___stack_zero, etext, _etext,
edata, _edata, end): Add definitions of these symbols.
(__end): Remove definition of this symbol.
(__data_start): Move definition of this symbol.
* emultempl/hppaosf.em: Various fixes and support for linker stub
generation.
(hppaosf_finish, hppaosf_search_for_padding_statements,
hppaosf_create_output_section_statements): New functions in
support of linker stub generation.
(ld_hppaosf_emulation): Redefine to include new
emulation-specific routines.
* ldlang.c (lang_process): Re-enable last call lang_size_sections.
Pass abs_output_section rather than NULL to avoid invalidating
absolute symbols.
Thu Oct 28 21:16:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* Makefile.in (ALL_EMULATIONS): Add em_i386mach.o.
(em_i386mach.c): New rule.
* configure.in (i[34]86-*-mach*): New case.
* config/i386-mach.mt: New file.
* emulparams/i386mach.sh: New file.
Fri Oct 29 14:55:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ld.h (flag_is_*): Removed macros.
* ldmain.c (enter_global_ref), ldsym.c (write_file_locals):
Consistently check the BFD symbol flags directly, rather than
using file_is_* macros.
Thu Oct 28 19:08:42 1993 Stan Shebs (shebs@rtl.cygnus.com)
* configure.in (sparc*-*-lynxos*): New target.
* Makefile.in: Add rule for em_sparclynx.c.
(ALL_EMULATIONS): Add Lynx emulations.
* config/sparc-lynx.mt: New file.
* emulparams/sparclynx.sh: New file.
* scripttempl/sparccoff.sc: New file.
Thu Oct 28 13:50:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* Makefile.in: Add dependency for $(EMULATION_OFILES).
Mon Oct 25 16:09:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* relax.c (write_relax): Check return value of bfd_seclet_link.
Mon Oct 25 09:31:21 1993 Ken Raeburn (raeburn@cygnus.com)
* ldlang.c (delete_output_file_on_failure): New variable.
(open_output): Set it after bfd open succeeds.
* ldmisc.c (vfinfo): Test it.
Changes from Peter Hoogenboom, hoogen@cs.utah.edu:
* ldsym.c (write_file_locals): Set the BSF_FILE flag for object
symbols.
* ldemul.c: Support was added to allow emulation-specific
processing to occur. This support was added primarily for linker
stub generation in the elf32-hppa gld.
(ldemul_finish, ldemul_create_output_section_statements): New
functions.
* ldemul.h: Support was added to allow emulation-specific
processing to occur. (As described above.) Added finish and
create_output_section_statements fields to
ld_emulation_xfer_struct structure.
* ldlang.c: Add calls to emulation-specific routines.
(lang_process): Add call to
ldemul_create_output_section_statements function.
(lang_process): Add call to a emulation-specific routine (and
some processing after the call).
Fri Oct 22 20:54:13 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
* configure.in: mips*- instead of mips-, mips*el changes
Tue Oct 19 15:46:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* configure.in (alpha-*-osf*): New target; use alpha.mt.
* Makefile.in (ALL_EMULATIONS): Added em_alpha.o.
(em_alpha.c): New target; use alpha.sh and alpha.sc.
* config/alphaosf.mh (NATIVE_LIB_DIRS, HOSTING_CRT0): Define.
* config/alpha.mt: New file.
* emulparams/alpha.sh: New file.
* scripttempl/alpha.sc: New file.
Fri Oct 15 02:20:04 1993 Doug Evans (dje@canuck.cygnus.com)
* ldlang.c (lang_size_sections, lang_common): ALIGN_N can't handle
types of different sizes (eg: 64 and 32 bits), so coerce.
* ld.h (ALIGN_N): Add warning about usage.
Wed Oct 13 16:02:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (enter_global_ref): Just ignore any weak symbol for
which we already have a definition, rather than checking in
several different places whether the symbol is weak.
Tue Oct 12 17:30:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* configure.in (mips-*-elf*): New target; use mipsb-elf32.
* scripttempl/elf.sc: Only use OTHER_READONLY_SECTIONS and
OTHER_READWRITE_SECTIONS if relocating. Shell variables are not
expanded within them.
* config/mipsb-elf32.mt: New file.
* emulparams/elf32mipb.sh: New file.
* Makefile.in (em_elf32mipb.c): New target.
Thu Sep 30 17:00:36 1993 Rob Savoye (rob@darkstar.cygnus.com)
* ldgram.y: In input_list, change lang_input_file_is_file_enum to
lang_input_file_is_search_file_enum so objects brought in using
INPUT() do a path lookup.
Tue Sep 28 13:31:23 1993 Stan Shebs (shebs@rtl.cygnus.com)
* configure.in: Change Lynx ld_target to be {i386,m68k}-lynx
instead of {i386,m68k}-coff.
* Makefile.in (em_i386lynx.c, em_m68klynx.c): New targets.
* config/i386-lynx.mt: New file.
* config/m68k-lynx.mt: New file.
* emulparams/i386lynx.sh: New file.
* emulparams/m68klynx.sh: New file.
* scripttempl/i386coff.sc: Make ENTRY get its value from ${ENTRY},
but defaulting to _start.
* ldemul.c, ldfile.c, ldlang.c, ldmain.c, ldmisc.c, ldmisc.h,
ldsym.c, ldwarn.c: Rename info to info_msg, to avoid conflict with
LynxOS libc.
Thu Sep 23 14:51:03 1993 Ian Lance Taylor (ian@cygnus.com)
* config/solaris2.mh: New file. Define HOSTING_CRT0 and
HOSTING_LIBS for testing.
Fri Sep 17 17:52:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Finish up support for i386-sysv4 (without shared libraries):
* ld.h (flag_is_weak): Define.
* ldlang.c (print_symbol): Mention whether symbol is weak.
(print_input_section): Print weak symbols as globals.
* ldmain.c (refize): Do not zero out BSF_WEAK flag.
(enter_global_ref): Do not warn if a weak symbol redefines a
global symbol. Do not let a weak symbol redefine a common symbol.
(enter_file_symbols): Treat weak symbols as global symbols.
(subfile_wanted_p): Do not pull in an object file from a archive
just to resolve an undefined weak symbol.
* ldmisc.c (vfinfo): Don't needlessly malloc space after a fatal
error; the error might be that malloc has run out of space.
* ldsym.c (write_file_locals): Treat weak symbols as global.
* configure.in (i[34]86-*-sysv4*, i[34]86-*-elf*): New targets;
use i386-elf.
* config/i386v4.mh: New file; set NATIVE_LIB_DIRS to /usr/ccs/lib.
* config/i386-elf.mt: New file; set EMUL to elf_i386.
* emulparams/elf_i386.sh: New file.
* scripttempl/elf.sc: Use ${NOP} as filler (defaults to 0).
* Makefile.in (NATIVE_LIB_DIRS): Define to be empty.
(ALL_EMULATIONS): Add em_elf_i386.o.
(GENSCRIPTS): Pass NATIVE_LIB_DIRS as sixth argument.
(em_elf_i386.c): New target, like other em_*.c targets.
($(LD_PROG)): Pass $(CFLAGS) to $(CC).
* genscripts.sh: Accept NATIVE_LIB_DIRS as sixth argument. If
nonempty, and configured for native, add it to LIB_PATH.
Fri Sep 17 13:07:39 1993 Stan Shebs (shebs@rtl.cygnus.com)
* scripttempl/{h8300.sc,h8500.sc,i386coff.sc,m68kcoff.sc,sh.sc}:
Added statements to pass stab and stabstr sections through and
mark them as NOLOAD, which makes GDB happier.
Wed Sep 15 16:02:29 1993 Stan Shebs (shebs@rtl.cygnus.com)
* configure.in: Accept m68k-lynx-lynxos config.
* Makefile.in: Use $(SHELL) to run genscripts.sh.
Sun Sep 12 16:04:40 1993 Doug Evans (dje@cygnus.com)
* config/coff-h8300.mt: Add EMUL=h8300h.
* ldmain.c (main): Call set_scripts_dir after argv has been processed.
Fri Sep 10 09:36:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
* Makefile.in: Changed CXX back to g++.
Fri Sep 10 09:34:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
* Makefile.in: Fixed RUNTEST* CXX CXXFLAGS macros and check rule.
Fri Sep 10 07:26:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* Makefile.in (TAGS): Use shell wildcards.
Tue Sep 7 18:04:54 1993 Jeffrey Osier (jeffrey@cygnus.com)
* Makefile.in: add TEXINPUTS variable and use it in ld.dvi target
Fri Sep 3 16:46:41 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
* ld.texinfo: re-enable included config file; conditionalize doc
for -oformat to interact properly with SingleFormat doc config
var; rename @up/@down to @raisesections/@lowersections.
Wed Aug 25 16:29:56 1993 K. Richard Pixley (rich@sendai.cygnus.com)
* configure.in: recognize m88110.
Tue Aug 24 18:49:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
From Peter Hoogenboom <hoogen@shafer.cs.utah.edu>:
* emultempl/hppaosf.em (ld_hppaosf_emulation): Correct name for PA
ELF emulation is "elf32-hppa" not "elf-big".
(hppaosf_before_parse): Remove unneeded processing of environment
variables.
* scripttempl/hppaosf.sc: Include .hppa_linker_stubs sections in
.text segment of output file.
* emulparams/hppaosf.sh (OUTPUT_FORMAT): Use elf32-hppa.
Tue Aug 24 16:17:00 1993 K. Richard Pixley (rich@sendai.cygnus.com)
* ld.h: define BYTE_SIZE, SHORT_SIZE, and LONG_SIZE which are no
longer in bfd.h.
* ldlang.c, ld.h: updated copyright.
Tue Aug 17 15:22:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (open_output, lang_check): Check return value of
bfd_set_arch_mach.
Tue Aug 17 07:02:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* scripttempl/h8500.sc: Start all sections in a different segment.
* scripttempl/z8ksim.sc: Handle constructors
Thu Aug 12 16:05:37 1993 Jeffrey Wheat (cassidy@cygnus.com)
* Makefile.in: revert earlier changes back to execute runtest
with make check. cdtest and bootstrap now function as they
did within the Makefile.
Thu Aug 12 10:20:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* Makefile.in: Update dependencies.
* configure.in: Set EMULATION_OFILES in Makefile based on
--with-targets option.
Thu Aug 12 08:52:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
* Makefile.in: check targets reimplemented to old way.
Wed Aug 11 08:26:11 1993 Ian Lance Taylor (ian@cygnus.com)
* config/i386v.mh, config/irix4.mh: Use gcc
-print-libgcc-file-name rather than $(libdir)/libgcc.a.
* config/i386sco.mh: New file; copy of i386v.mh to correspond to
bfd/configure.host change.
Mon Aug 9 14:25:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* scripttempl/elf.sc: Handle .line and .debug* sections.
* ldlex.l: Use bfd_scan_vma, not strtoul.
Fri Aug 6 08:57:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldexp.c, ldfile.c, ldlang.c, lexsup.c, ldmain.c, ldemul.c:
Remove inital caps in some error messages, change "can't" to
"cannot", add missing colons.
* ldmisc.c (vfinfo): Print "%%" as a single %.
For '%' followed by unrecognized character, print them both
verbatim instead of expecting a char * arg.
For '%C', don't put the function name in parens.
* ldexp.c (invalid): Pass "%%", not "% ".
Fri Aug 6 14:31:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/mips.sc: Always define _ftext, _fdata, _fbss.
(BSS_VAR): Removed; now always define _fbss.
* emulparams/mipsidt.sh, emulparams/mipsidtl.sh (BSS_VAR):
Removed.
Thu Aug 5 15:55:19 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
* configure.in: z8k-coff is the same as z8k-sim
Wed Aug 4 21:00:18 1993 Jeffrey Wheat (cassidy@cygnus.com)
* testsuite/lib/ld.exp: new file
* testsuite/config/unix-ld.exp: new file
* testsuite/ld.bootstrap/bootstrap.exp: new file
* Makefile.in: add dejagnu support for make check
Wed Aug 4 17:52:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldlex.l (comment): Add missing newline in message.
* ldindr.c (add_indirect): Ditto.
* ldexp.c (exp_fold_tree): Ditto.
Tue Aug 3 10:57:41 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldgram.y, ldlex.l, mri.c, ldwrite.c: Change multiple commons
into externs.
* ldmisc.c (multiple_warn): New function.
* ldmisc.h: Declare it.
* ldmain.c (enter_global_ref): Call it.
* ld.h (ld_config_type): Add warn_common.
* ldlex.l, ldgram.y: Set it with -warn-common option.
* ldver.c (help): Document it.
Mon Aug 2 12:04:36 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* scripttempl/elf.sc: Add hooks for .sdata, .sbss, and
target-specific sections, and for changing data section vma.
Mon Jul 26 14:00:02 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
* ldgram.y (OPTION_Qy, OPTION_Y, OPTION_dn, OPTION_YP): New
terminals, for Solaris.
(dirlist_ptr): New static variable.
(command_line_option): Accept new options.
* ldlex.l: Accept command-line options "-Qy", "-dn", "-Y", and
"-YP,...".
* config/sun4sol2.mt: Pass emulation name without ".sh".
* emulparams/elf32_sparc.c: Renamed from elf32-sparc.c.
* config/sun4sol2.mt (em_elf32_sparc.c): Adjusted accordingly.
Fri Jul 23 13:51:09 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* scripttempl/elf.sc: Add support for .init, .fini, .ctors,
.dtors, .data1, .rodata1 sections, instead of combining them into
other sections. For `-r', set all section start addresses to
zero.
* emulparams/elf32-sparc.sh (TEXT_START_ADDR,
NONPAGED_TEXT_START_ADDR): Value should be 0x10100.
(MAXPAGESIZE): Renamed from PAGE_SIZE.
Wed Jul 21 14:28:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* genscripts.sh: If this is the default emulation, set
COMPILE_IN.
* emultempl/*.em: Use it to determine whether to compile in the
scripts.
* Makefile.in (GENSCRIPTS): Pass the default emulation name to
genscripts.sh. Pass the current emulation name without ".sh" on
the end.
* genscripts.sh: Take an default emulation arg.
Use the current emulation name as EMULATION_NAME.
Make default lib path for cross-compiling ':', not null.
* emulparams/*.sh: Don't set EMULATION_NAME.
* ldemul.c (ldemul_get_script): Take isfile arg.
Pass it to emulation's get_script function.
* ldemul.h: Adjust get_script prototypes.
* ldfile.c (ldfile_find_command_file): Renamed from find_a_name.
No longer static.
* ldfile.h: Declare it.
* ldgram.y: Accept a script on the command line again,
for parsing compiled-in scripts.
* ldmain.c (main): If ld script is a file, parse it as a -T
option, otherwise parse it directly.
* emultempl/*.em (*get_script): Return the scripts themselves if
this is the default emulation; otherwise return their file names.
* emultempl/m88kbcs.em: New file, to take m88kbcs #ifdef out of
generic.em.
* emulparams/m88kbcs.sh: Use it.
* ld.h (ld_config_type::unix_relocate): Remove unused element.
Tue Jul 20 12:01:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in (ALL_EMULATIONS): Delete em_i386linux.o (for which
there's no change log entry yet, tsk tsk) from the list of
emulations compiled in until Mark gets around to checking in
emulparams/i386linux.sh.
(ldemul-list.h): Depend on Makefile, so if EMULATION_OFILES is
changed, this file gets updated.
Fri Jul 16 14:14:32 1993 Ian Lance Taylor (ian@cygnus.com)
* ldgram.y (OPTION_Lfile): New token.
(command_line_option): Accept OPTION_L NAME (whitespace after -L).
* ldlex.l (<COMMAND>): Accept -L without FILENAME.
Fri Jul 16 13:44:26 1993 Doug Evans (dje@canuck.cygnus.com)
* configure.in: h8/300h support needs own .mt file.
config/coff-h8300h.mt: New file.
Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldmain.c: Don't include sys/stat.h; it already got included
somewhere along the way.
Thu Jul 15 14:43:34 1993 Doug Evans (dje@canuck.cygnus.com)
* Makefile.in: Add h8300h support.
emulparams/h8300h.sh: New file.
scripttempl/h8300h.sc: New file.
Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldfile.c (ldfile_open_file): In error message, use the name the
user gave (e.g., "-lc"), rather than the base file name.
* ldexp.c (exp_fold_tree): Don't assign an int to an enum.
* ldmain.[ch]: Remove initial Q_ from function names.
* ldexp.c, ldindr.c, ldlang.c: Change callers.
* ldfile.c, ldmain.c, ldgram.y: Rename option_v to trace_file_tries.
* ldlang.c (lang_process): Move loading of default script from
here to main. Add a "/" to start of script name to prevent
finding it in "." first.
* ldmain.c (set_scripts_dir): Don't look in "." first.
* ldgram.y, ldlang.c, ldsym.c: Remove traces of unused var
option_longmap.
Thu Jul 15 10:55:59 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (em_m88kbcs.c): Correct dependency.
* scripttempl/m88kbcs.sc: It's ARCH, not arch. Removed TARGET
statement. Changed OUTPUT_FORMAT to use ${OUTPUT_FORMAT}.
* emulparams/m88kbcs.sh: It's coff-m88kbcs, not m88kbcs.
Wed Jul 14 21:42:53 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldfile.c (ldlang_open_file, ldfile_open_command_file),
main.c (main): Print the errno string in the error message.
Tue Jul 13 20:00:30 1993 Doug Evans (dje@canuck.cygnus.com)
* configure.in: Accept h8300h for target cpu.
* ldmisc.c (vfinfo): Have demangle remove leading underscore if
present (demangle is smart enough to know whether to do it or not).
Mon Jul 12 11:45:48 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldmain.c (set_scripts_dir): Check . and <ld bin dir>/../lib for
ldscripts, as well as <ld bin dir> and SCRIPTDIR.
* ldlang.c (lang_process): Use sizeof instead of magic constant.
* ldmain.c (get_emulation, check_for_scripts_dir,
set_scripts_dir): New functions.
(main): Call them.
Mon Jul 12 10:57:03 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
* scripttempl/elf.sc: Include .init, .fini, .rodata sections.
Create symbol "end" instead of "__end". Comment out some parts
that may not be needed (yet) for elf.
* configure.in: Accept sparc-elf and sparc-solaris2 configs.
Thu Jul 8 15:33:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in (ALL_EMULATIONS): Include $(OTHER_EMULATIONS).
* ldmisc.h (einfo, minfo, info): Don't bother with PARAMS macro
when no prototype is being supplied.
(ldmalloc, ldrealloc): Size argument is now size_t.
* ldmisc.c (finfo): New function, accepts FILE* argument.
(vfinfo, case 'v'): New format character; displays bfd_vma in hex
without leading zeros.
(vfinfo, cases 'R' and 'C'): Use finfo(%v) when displaying a
bfd_vma value, instead of fprintf(%x) which won't hold a long long
value.
(concat, buystring): String lengths are size_t.
(ldmalloc, ldrealloc, xrealloc): Size argument is now size_t.
* ldlang.c (new_statement): Size argument is now size_t. Added
forward declaration with prototype.
Thu Jul 8 10:53:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldgram.y (OPTION_v): Don't turn on verbose output.
Wed Jul 7 17:10:45 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* ldlex.l: Get rid of local typedef for bfd_vma! Get it from
bfd.h instead.
Wed Jul 7 11:33:12 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (install): Don't install as $(tooldir)/bin/gld;
collect2 doesn't look for gld any more anyhow.
Mon Jul 5 14:29:48 1993 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (lang_relocate_globals): Skip indirect symbols, which
now have a non NULL srefs_chain.
* config/hp300hpux.mt: Use emulation hp3hpux rather than
hp300hpux, since the latter does not exist.
Fri Jul 2 18:06:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* genscripts.sh: Put the scripts in the ldscripts directory, not
emulations.
* configure.in (ldscripts): Make, instead of emulations.
* Makefile.in (scriptdir): Take off the "ld" part.
(install, clean, distclean): Use ldscripts, not emulations.
In tests, don't pass -Lemulations.
Don't pass tooldir/lib to genscripts.sh.
* genscripts.sh: Don't take tooldir/lib arg.
* ldlang.c (lang_process): Add "ldscripts/" to the name of the
default script file.
Fri Jul 2 17:13:35 1993 Doug Evans (dje@canuck.cygnus.com)
* scripttempl/h8300.sc: Add .tors section for constructor/destructors.
Thu Jul 1 16:38:45 1993 Doug Evans (dje@canuck.cygnus.com)
* config/coff-h8300.mt: EMUL=h8300hms -> h8300.
Wed Jun 30 15:45:55 1993 K. Richard Pixley (rich@sendai.cygnus.com)
* Makefile.in (.y.c): skip default .y.c rules. gnu make can now
run in parallel without colliding on yacc's static file names.
Without the stub rule, make will try to start two yacc's
concurrently which fails because of yacc's static file names.
Tue Jun 29 12:20:36 1993 Ian Lance Taylor (ian@cygnus.com)
* ldmain.c (subfile_wanted_p): Don't dump core if there are no
symbols.
Mon Jun 28 12:22:11 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* genscripts.sh (LIB_PATH): Only add /usr/local/lib if it's
different from libdir.
* Makefile.in (scriptdir): Base on tooldir, not datadir.
Sat Jun 26 12:03:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldver.c (help): New function.
* ldver.h: Declare it.
* ldlex.l, ldgram.y: Recognize new options --help and --version.
Mon Jun 21 20:39:48 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
* Makefile.in (INCLUDES): Don't need ../include any more.
Mon Jun 21 16:38:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldlex.l, ldgram.y: Support new -oformat option.
Remove attempt at supporting script fragments on the command line.
* ldlang.c (lang_add_output_format): Take new arg, FROM_SCRIPT.
* mri.c (mri_format), ldgram.y: Change callers.
* ldlang.h: Change prototype.
Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
* Makefile.in: canonicalize install.sh; for use within
this directory (and subdirs)
Thu Jun 17 14:33:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldgram.y: Tweak grammar to make reporting of invalid options work.
* Makefile.in (.cc.o): Restore .SUFFIXES entry for .cc
and .cc.o rule.
Wed Jun 16 11:45:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldfile.c (ldfile_open_command): Don't try .ld extension.
It wasn't documented (or likely used) and wastes time.
(try_open): If EXTEN is empty, don't try it.
* ldctor.c, lderror.c, ldexp.c, ldfile.c, ldindr.c, ldlang.c,
ldlex.l, ldmain.c, ldmisc.c, ldsym.c, ldver.c, ldwarn.c,
ldwrite.c, lexsup.c, mri.c, relax.c: Replace DEFUN macro calls
with normal function declarations.
* Move *.em to emultempl/*.em. Move *.sh to emulparams/*.sh.
Move *.sc-sh to scripttempl/*.sc.
* {emultempl,emulparams,scripttempl}/README: New files.
* sh.em, st2000.em, z8ksim.em, h8300hms.em, h8500hms.em: Files
removed, replaced with generic.em.
* h8300.sh, h8500.sh, h8300.sc, h8500.sc: Renamed from
h8[35]00hms.s[ch]. Change their contents to omit the "hms".
* *.em (*_get_script): Return script name instead of script contents.
* ldlang.c (lang_process): Change caller.
* ldlex.l, ldgram.y: Recognize -m option.
Check for input files after *all* options in grammar.
* ldmain.c (main): Check for -m options. Add default directory
for -m.
* mkscript.c: File removed.
* genscripts.sh: Take two more parameters, tooldirlib and libdir,
to add to the default LIB_PATH.
Look for input files in the new subdirectories.
Create the scripts in emulations subdirectory and don't filter
them through mkscript.
* configure.in: Make the emulations subdirectory.
* Makefile.in: Account for all of the above changes.
Remove unused .SUFFIXES. Get libgcc.a path with gcc
-print-libgcc-file-name instead of $(libdir)/libgcc.a.
Put CFLAGS last in the compilation rules.
Add -I../bfd to INCLUDES so sysdep.h is found.
Tue Jun 15 23:04:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in (INCLUDES): Look in ../include, not ../bfd.
* aout.sc-sh: Add SHLIB_PATH like STACKZERO. Make STACKZERO
dependent on RELOCATING, not RELOCATION.
* hp3hpux.sh (SHLIB_PATH): Define it.
Mon Jun 14 19:06:15 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldfile.c (try_open): If opening without the extension fails,
try with the extension even if -v or -V was given.
had_script is imported (from ldgram.y), not exported.
Mon Jun 14 16:26:10 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
* Makefile.in: remove parentdir support, use INSTALL_XFORM
Thu Jun 10 14:00:06 1993 Ian Lance Taylor (ian@cygnus.com)
* ldexp.c (exp_fold_tree): Don't lose the old flag bits.
* ldgram.y (statement_list_opt): New nonterminal, either empty or
statement_list.
(section): Use statement_list_opt, not statement_list.
* m68kcoff.sc-sh: Gather constructors and destructors and define
__CTOR_LIST__ and __DTOR_LIST__ appropriately.
* sa29200.sc-sh: Gather constructors and destructors and define
___CTOR_LIST__ and ___DTOR_LIST__ appropriately.
Mon Jun 7 12:53:28 1993 Per Bothner (bothner@rtl.cygnus.com)
* Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
* configure.in: No longer need to configure to get sysdep.h.
Fri Jun 4 16:18:24 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: remove install:all and install-info:info
dependencies (these cause some spurious rebuilds at 'make install'
time)
Fri Jun 4 08:50:14 1993 Ian Lance Taylor (ian@cygnus.com)
* configure.in (mips-idt-ecoffl*): New target; use mips-idtl.
(mips-idt-ecoff*): Added trailing '*'.
* config/mips-idtl.mt: New file; use EMUL of mipsidtl.
* mipsidtl.sh: New file; like mipsidt.sh, but little endian.
* Makefile.in (ALL_EMULATIONS): Added em_mipsidtl.o.
* config/sun3.mh (HOSTING_LIBS, HOSTING_EMU): Removed obsolete and
incorrect definitions.
Tue Jun 1 14:56:10 1993 Per Bothner (bothner@rtl.cygnus.com)
* ldsym.c (write_file_locals): Write BSF_CONSTRUCTOR
symbols, unless stripping.
Tue May 25 15:34:25 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in: configure looks for ####, so remove lines with many
'#' characters.
* config/irix4.mh, config/i386v.mh: New files; set HOSTING_CRT0
and HOSTING_LIBS correctly so that ``make check'' will work.
Thu May 20 13:56:16 1993 Per Bothner (bothner@deneb.cygnus.com)
* mips.sc-sh: Define _etext, _edata, and _end, in addition
to etext, edata, and end. Needed for IRIX 4.0.5F.
Patch from mwp@iconix.oz.au (Michael Paddon).
* Version 2.2.1 released.
Thu May 20 11:42:06 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* mipsbsd.sc-sh: Renamed from aout-mipsbsd.sc-sh.
* mipsbsd.sh (EMULATION_NAME): Use new file name.
Tue May 18 17:10:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in (LDDISTSTUFF): Remove ld.mm since we can't build it
properly right now.
* Version 2.2 released.
Mon May 17 15:37:28 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
* ldver.c (ldversion): Bump version number to 2.2.
Mon May 17 12:44:31 1993 Per Bothner (bothner@cygnus.com)
* NEWS: New file.
Fri May 14 11:26:24 1993 Ian Lance Taylor (ian@cygnus.com)
* mips.sc-sh: Don't define BSS_VAR unless relocating.
Wed May 12 13:33:29 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (mkscript.o, mkscript): Build mkscript via
mkscript.o, rather than directly from mkscript.c.
Tue May 4 21:58:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* configure.in: Look for ${target_makefile_frag} relative to
${srcdir}, not relative to build directory.
* hppaosf.em, hppaosf.sc-sh, hppaosf.sh: New files.
* configure.in: Recognize hppa*-hp-osf.
* Makefile.in (ALL_EMULATIONS): Include hppaosf emulation.
(em_hppaosf.c): Build it.
* config/hppaosf.mh, hppaosf.mt: New files.
* ld.h (ALIGN_N): Renamed from ALIGN, because that conflicted with
some system header files. All uses changed.
* configure.in: Recognize i386-aix configurations as i386-coff
targets.
* configure.in: Recognize m68*-*-hpux.
* aout.sc-sh: If STACKZERO and RELOCATING are both defined, output
the value of STACKZERO.
* Makefile.in (ALL_EMULATIONS): Include hp300-hpux emulation.
(em_hp3hpux.c): Build it.
* hp3hpux.sh, config/hp300hpux.mt: New files.
Tue May 4 12:37:35 1993 Ian Lance Taylor (ian@cygnus.com)
* mips.sc-sh: Put constructors in the .data section.
* Makefile.in (cdtest): Added dependency on ld.new.
Mon May 3 19:43:39 1993 Per Bothner (bothner@cygnus.com)
* Makefile.in: Change definition of $(tooldir) to match FSF.
* vax.sh, config/vax.mt, configure.in, Makefile.in:
Support VAX Ultrix and BSD.
Mon Apr 26 18:35:47 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* sh.em, sh.sh, sh.sc-sh: New files supporting Hitachi SH.
Wed Apr 14 21:01:51 1993 John Gilmore (gnu@cygnus.com)
* ldlang.h (struct memory_region): Change `length' and
`old_length' fields to bfd_size_type. Eliminate use of bfd_offset.
* ldlang.c, mri.c: Corresponding changes, plus lint.
Thu Apr 8 22:08:18 1993 Ian Lance Taylor (ian@cygnus.com)
* configure.in: For all i386 targets, accept i486 as well.
Mon Apr 5 17:33:39 1993 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (wild_doit): Preserve all flags for a
SEC_SHARED_LIBRARY section.
(size_input_section): Consider any SEC_HAS_CONTENTS section when
computing largest_section.
Fri Apr 2 14:33:52 1993 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (lang_output_section_statement_lookup): Initialize all
fields of newly created structure.
Wed Mar 31 18:19:15 1993 Ian Lance Taylor (ian@cygnus.com)
* ldmain.c (g_switch_value): New variable.
* ldgram.y (OPTION_G, OPTION_Gval): New tokens.
(command_line_option): Accept -G and set g_switch_value.
* ldlex.l (COMMAND): Accept -G.
* ldlang.c (open_output): Call bfd_set_gp_size on new BFD.
Tue Mar 30 09:40:25 1993 Steve Chamberlain (sac@thepub.cygnus.com)
Support for linking and loading at different places:
* ldlex.l: Add "AT" keyword.
* ldgram.y: Cleanup, and parse AT.
* ldlang.c (print_output_section_statement): Print output address
of section in map. (lang_size_sections): Fill sections' lma with
load address.
* ldlang.h (lang_output_section_statement_type): Add load_base
information.
* ldindr.c (add_indirect): Keep more information in the alias
symbol chain.
* ldlang.c (wild_doit): Don't inherit NEVER_LOAD section
attribute from an input section.
* ldmain.c (Q_enter_file_symbols): Common section is NEVER_LOAD by
default. (Q_enter_file_symbos): Indirect symbols now are known by
their section, not a special symbol flag.
* ldsym.c (write_file_locals): Indirect symbols aren't local.
(write_file_globals): Write the mapping for an indirect symbol.
* relax.c (build_it): When forced to write a NEVER_LOAD section,
fill it with zeros.
Tue Mar 23 13:24:10 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
* ld.texinfo: changes for q1
Tue Mar 23 00:13:29 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: add dvi target, define & use TEXI2DVI, add installcheck
Mon Mar 8 20:30:35 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: rename HOST_CC to CC_FOR_BUILD
Thu Mar 4 12:44:33 1993 Ian Lance Taylor (ian@cygnus.com)
* mips.sc-sh: Added variables which may be overridden by a
specific emulation.
* mipsidt.sh: New file; emulation for IDT MIPS board.
* Makefile.in (ALL_EMULATIONS): Added em_mipsidt.o.
(em_mipsidt.c): New target. Uses mipsidt.sh and mips.sc-sh.
* config/mips-idt.mt: New file; sets EMUL to mipsidt.
* configure.in (mips-idt-ecoff): New target; uses mips-idt.
Sat Feb 27 00:00:14 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* aout-mipsbsd.sc-sh, mipsbsd.sh: New files from Ralph Campbell,
ralphc@pyramid.com.
* i386bsd.sh, config/i386bsd.mt: New files.
* configure.in, Makefile.in: Added support for mipsbsd and 386bsd.
Thu Feb 25 15:33:10 1993 Per Bothner (bothner@rtl.cygnus.com)
* mri.c: Add extern declaration of strdup.
* ldsym.c (KEEP macro): Add spaces around '=' for the
sake of old (e.g. PCC) compilers.
Wed Feb 24 19:49:31 1993 Per Bothner (bothner@rtl.cygnus.com)
* ldver.c: Bump to version 2.1.
Fri Feb 12 08:09:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* ldgram.y: allow section types without address expressions.
* ldlang.c (lang_relocate_globals): avoid possible hang with
undefined but unreferenced symbols.
* relax.c (relax_section): don't complain if the script file isn't
relaxable but -relax is set
Thu Feb 18 17:58:45 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: go32 is the 3rd part of the triple, not the 2nd
Wed Feb 3 09:05:56 1993 Ian Lance Taylor (ian@cygnus.com)
* mipsbig.sh: New file. Big endian MIPS emulation.
* config/mips-big.mt: New file. Use mipsbig emulation.
* configure.in (mips-sgi-irix*): Use target mips-big.
* Makefile.in (ALL_EMULATIONS): Added em_mipsbig.o.
(em_mipsbig.c): New target. Uses mipsbig.sh.
Tue Feb 2 11:32:27 1993 Ian Lance Taylor (ian@cygnus.com)
* mips.sc-sh: Put .scommon sections into .sbss section.
* ldmain.c (subfile_wanted_p): Preserve section of common symbols,
rather than always putting them in bfd_com_section.
* ldlang.c (lang_common): If a common symbol is not in
bfd_com_section, put in a section of the same name, rather than
always putting it in section COMMON.
Fri Jan 29 09:57:58 1993 Ian Lance Taylor (ian@cygnus.com)
* ldmain.c (subfile_wanted_p): If we already have a common
definition of a symbol, don't necessarily pull in an object file
that provides a non-common definition.
* ldlex.l (COMMAND): Accept -EB and -EL command line arguments,
returning OPTION_EB and OPTION_EL. gcc passes these to a MIPS
linker.
* ldgram.y (OPTION_EB, OPTION_EL): New tokens.
(command_line_option): Accept and ignore OPTION_EB and OPTION_EL.
Thu Jan 28 15:12:04 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (install): Remove $(tooldir)/bin/gld before creating
the link to it.
Tue Jan 26 11:49:50 1993 Ian Lance Taylor (ian@cygnus.com)
* ldmain.c, ldsym.c: Use new bfd_is_com_section macro rather than
checking for equality to bfd_com_section.
Fri Jan 22 14:22:44 1993 Ian Lance Taylor (ian@cygnus.com)
* mips.sc-sh: New file. Ultrix, and hopefully other MIPS ECOFF
targets, linker script.
* mipslit.sh: New file. Little endian MIPS emulation.
* config/mips-lit.mt: New file. Use mipslit emulation.
* configure.in (mips-dec-ultrix*): Use target mips-lit.
* Makefile.in (ALL_EMULATIONS): Added em_mipslit.o.
(em_mipslit.c): New target. Uses mipslit.sh.
Thu Jan 14 15:30:27 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (install): Install ld as both $(tooldir)/bin/ld and
$(tooldir)/bin/gld, so that gcc can find it with or without
collect2.
Mon Jan 11 18:50:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldwrite.c: Removed perform_relocation, copy_and_relocate, and
write_norel. All linking is now done via write_relax. Call
ldsym_write before calling write_relax.
* relax.c: Added copyright.
(write_relax): Renamed from write_relaxnorel. Added relocateable
argument. seclet_dump renamed to bfd_seclet_link.
* relax.h: Added copyright.
Mon Jan 11 15:41:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmain.c (decode_library_subfile): Patch from
hoogen@shafer.cs.utah.edu, don't reread library symbol tables.
Fri Jan 8 18:04:33 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* config/vxworks960.mt renamed to config/i960.mt
* configure.in: sparc-aout emulates a sun4, as does
sparc*-vxworks, i960-nindy uses gld960 emulation
Fri Jan 8 14:39:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
Fix support for NOLOAD, add INCLUDE
* ldfile.c (ldfile_open_command_file): pass file name to
lex_push_file.
* ldlex.l, ldgram.y: tidy up, parse INCLUDE and NOLOAD
* ldlang.c (wild_doit): make output sections inherit NEVER_LOAD
attribute.
Thu Jan 7 10:22:19 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in, config.h: no more default emulation. Make the lack
of emulation a compile time error
Wed Jan 6 01:08:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: recognise all sparclite variants, not just 'sparclite'
Mon Dec 28 11:15:35 1992 Ian Lance Taylor (ian@cygnus.com)
* m68kcoff.sc-sh: define _end as well as end, for consistency with
aout.sc-sh.
* configure.in: accept *-ericsson-ose for any m68k CPU.
* ldwrite.c (write_rel): don't always set SEC_HAS_CONTENTS flag
for each output section.
Mon Dec 21 16:06:59 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldexp.c, ldlang.c, ldmain.c, ldsym.c, ldwarn.c: Use new
macro bfd_asymbol_bfd as appropriate.
* Makefile.in: Un-duplicate ldlex.c dependency.
* condigure.in: Replace my_host case table by sourcing
../bfd/configure.host. Allow std-host as the default.
* ldmisc.c: Change logic for C++ name demangling: There is
no initial '_' to remove from stab-derived function names.
Sun Dec 13 16:31:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlang.c (lang_init_script_file): don't attach the output file
sections to the script file.
Wed Dec 9 08:38:05 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlang.c (wild): run expansion loop over command line bfd too.
(lang_ini_script_file): initialize more parts of the command line
bfd.
* ldlex.l: fix DEFINED start states.
Mon Dec 7 08:43:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-y support
* ld.texinfo: new doc.
* ldgram.y, ldlex.l: understand -y<symbol>
* ldmain.c (Q_enter_file_symbols): if had -y, lookup symbol and
print info. (add_ysym): new function.
* ldsym.h: (ldsym_type): new define SYM_Y.
Sat Nov 21 03:15:27 1992 John Gilmore (gnu@cygnus.com)
* ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c,
ldlang.h, ldlex.h, ldmain.h, ldmisc.h, ldsym.h, ldver.h, ldwarn.h,
ldwrite.h, relax.h: Replace all uses of EXFUN and PROTO ansi-glue
macros with PARAMS. Recreational cleanup. Update copyrights.
Tue Nov 10 00:23:37 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: pass down the bfd source directory for includes
Thu Nov 5 15:41:55 1992 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (lang_size_sections): don't change size and address for
SEC_SHARED_LIBRARY sections rather than for SEC_NEVER_LOAD
sections.
Thu Nov 5 11:33:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* relax.c (build_it): re-enable the processing of data_statements
in scripts, makes counted contructor lists work again.
Thu Nov 5 05:43:01 1992 John Gilmore (gnu@cygnus.com)
* ldemul.h: Remove uses of SDEF and PROTO macros (use PARAMS).
Tue Oct 20 10:56:06 1992 Ian Lance Taylor (ian@cygnus.com)
* m68kcoff.sc-sh: don't use initial underscores for etext, edata
and end.
Mon Oct 19 09:45:38 1992 Ian Lance Taylor (ian@cygnus.com)
* Support for i386-sysv.
configure.in: check for i386-*-sysv* and i386-*-sco*.
i386coff.sc-sh: rewrote to support SVR3 by default.
ldctor.c (find_constructors): preserve stat_ptr.
ldlang.c (wild_doit): initialize vma and size of new output
section to corresponding input section. This is required for
shared library support.
(lang_size_sections): don't modify vma and size of sections which
are never loaded (for shared libraries).
ldwrite.c (copy_and_relocate): copy the contents of any section
which has contents, not just sections which are loaded (for shared
libraries).
Thu Oct 15 15:20:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlang.c (size_input_section): count the sizes of all sections
we allocate.
Thu Oct 8 09:05:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmisc.c (demangle,vfinfo): use the new underscore in bfd to
to demangle symbols better
Tue Oct 6 13:08:54 1992 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (lang_finish): don't warn if -e start symbol does not
exist when linking with -r.
Mon Oct 5 14:07:37 1992 Ian Lance Taylor (ian@cygnus.com)
* aout.sc-sh, m68kcoff.sc-sh: set __bss_start to the start of the
.bss segment.
Mon Oct 5 08:55:14 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmain.c (linear_library): don't even think about processing
an object file if it's already been done
Thu Oct 1 23:14:59 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: the hp9000/300 config file is now hp300
Wed Sep 30 07:34:09 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* config/z8ksim.mt: new file
Fri Sep 25 13:49:52 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
* Makefile.in (ldexp.o, ldctor.o, ldlang.o, ldmain.o, ldwrite.o,
lexsup.o, mri.o, relax.o): Indicate dependence on ldgram.h.
* ld.h (strip_symbols_type): Add value STRIP_SOME.
* ldgram.y (OPTION_RETAIN_SYMBOLS_FILE): New terminal token.
* ldlang.c (lang_add_keepsyms_file): New function.
* ldlex.l: Handle "-retain-symbols-file".
* ldsym.c (keepsyms_file, kept_syms): New vars.
(process_keepsyms): New functihon; reads file, marks symbols for
saving.
(write_file_locals): File symbols should always be kept.
(ldsym_write): Warn about "-retain-symbols-file" overriding "-S"
and "-s". Process retain-symbols file before setting symtab.
* ldsym.h (SYM_KEEP): New flag for ldsym_type flags.
(keepsyms_file, kept_syms): Declare them.
* ldmain.c (main): Non-fatal errors should still cause non-zero
exit status even with -r.
Fri Sep 25 11:08:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
Added initial support for the z8k
* z8ksim.em, z8ksim.sc-sh, z8ksim.sh: new files
* configure.in, Makefile.in: modified to reflect above
* ldlang.c (lang_check): when linking conflicting architectures,
make the output file reflect at least one of the bad inputs.
Tue Sep 15 15:35:38 1992 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (install): if $(tooldir) exists, install ld in
$(tooldir)/bin.
Fri Sep 11 10:24:22 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* Makefile.in, configure.in: modified to support i386-coff
* i386coff.sh: new file
Wed Sep 9 11:52:58 1992 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in, m68kcoff.sh, m68kcoff.sc-sh, config/m68k-coff.mt:
added m68k-coff emulation mode, stolen from a29k emulation.
Almost certainly wrong, but perhaps better than sun3.
Thu Sep 3 14:19:30 1992 Per Bothner (bothner@rtl.cygnus.com)
* Makefile.in, Makefile.dos, generic.em, genscripts.sh,
gld960.em, h8300hms.em, h8300xray.em, lnk960.em, st2000.em,
vanilla.em: Rename all (generated) ld__*.c files to em_.c.
This is one character shorter, and lets people build on
SVR3 system. (ld__h8300xray.[co] was the killer there;
h8300xray.sc-sh is also overlong, but seems harmless.)
Based on a patch from Jonathan Ryshpan <hitachi!amito!jon>.
* Makefile.in (clean): Fix typo mostclean -> mostlyclean.
* configure.in: Add host isc.
* ldver.c: Call it version 2.0.
Wed Sep 2 00:21:33 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldver.c: Bump to version 0.98.
* TODO: New file.
* Makefile.in: Added mostlyclean, distclean, realclean rules.
Tue Sep 1 23:42:16 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldmisc.c (xrealloc): New (needed by ../libiberty/cplus.dem.c).
* ldlex.l: Moved comment() to end, since some compilers
otherwise have problems with input() used before it is defined.
Tue Sep 1 17:45:51 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: added Solaris 2 and Irix 4 host support.
Mon Aug 31 19:27:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: remove -S flag from the FLEX definition
* configure.in: rewrote, using new style case statement. use
m68k.mt for m68k-aout systems
Sun Aug 30 21:38:53 1992 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in: map "ld" through program_transform_name when
installing.
Sun Aug 30 18:12:13 1992 Per Bothner (bothner@rtl.cygnus.com)
* cplus-dem.c: Removed. Use the version in libiberty now.
* ldmisc.c: Use new libiberty version of cplus_demangle().
Thu Aug 27 16:38:42 1992 Ian Lance Taylor (ian@cygnus.com)
* gld960.em (gld960_choose_target): default to little endian, not
big endian.
Wed Aug 26 17:28:51 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlang.c (lang_process): don't pass null pointers when
abs_output_section is what is required.
* ldwrite.c (ldwrite): use malloc to allocate the largest space
used, and pass that down.
* relax.c,relax.h (write_relaxnorel): use the passed malloc area rather
than alloca.
Mon Aug 24 14:42:06 1992 Ian Lance Taylor (ian@cygnus.com)
* configure.in, config/ose68.mt: renamed OSE to ose.
Thu Aug 20 19:55:22 1992 Ken Raeburn (raeburn@cygnus.com)
* ldsym.c (write_file_locals): Reorder check for common or
undefined symbols so that it works.
Tue Aug 18 13:41:36 1992 Ian Lance Taylor (ian@cygnus.com)
* configure.in: accept all m68K family members.
* Makefile.in: always create installation directories.
Thu Aug 13 11:49:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlex.l: now parses comment correctly, added ~ to acceptable
chars in filenames
* ldexp.c (exp_unop): pass down abs_output_section - now can have
unary -ve constants.
* ldlang.c (lang_finish): warn when an entry symbol supplied on
the command line can't be found.
Fri Aug 7 12:31:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlang.h: add new field "loadable" to output_section_statement.
* ldlang.c (lang_output_section_statement_lookup): initilize new
field. (wild_doit): if new field is not set, then stop output
section from being loadable.
(lang_enter_output_section_statement): set the field from the
NOLOAD keyword
* ldgram.y: new synax for NOLOAD. Removes a shift/reduce too.
* h8300hms.sc-sh, h8300hms.em: get -r right.
Thu Aug 6 18:35:21 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldint.texinfo: New internals manual (beginnings thereof).
* PORTING: Removed, merged into ldint.texinfo.
Tue Aug 4 21:12:29 1992 Per Bothner (bothner@rtl.cygnus.com)
* cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
cdtest.exp: A test program (copied from libg++/test-install)
that tests that constructor and destructors are handled
corrrectly.
Mon Aug 3 14:58:19 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in (install): install from ld.new, renaming during the
copy, or else the next 'make install' needs to re-link ld.
Mon Jul 20 03:37:06 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
* configure.in: generalise hp recognition (from sef).
Sat Jul 18 14:46:04 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: recognize bsd and hpux hppa configurations.
error messages echo to stderr, not stdout
Fri Jul 17 22:06:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.dos, gld.1, ld.texinfo, ldemul.c, ldfile.c, ldlang.c,
ldmisc.c: removed rcsid's.
Tue Jul 14 08:34:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlang.c (lang_map): print changes in sizes due to relaxing
(size_input_section): maintain the delta information.
* ldlang.h: add new field to struct to contain delta info.
* relax.c (relax_section): complain if input not relaxable.
* ldlex.l : add '_', ',' and '$' to chars which can appear at the
start of a filename
Mon Jul 13 17:33:00 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmain.c(main): prevent -r and -relax from being on at the same
time.
Wed Jul 1 17:51:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmain.c (Q_enter_global_ref), ldindr.c (add_indirect): fix for
aliasing problems
Thu Jun 18 09:38:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* h8300hms.em, h8300hms.sc-sh: do the right thing for -r
* ldexp.c: lint
* ldlang.c(open_output): set the target arch and machine as soon
as we can. (lang_size_sections): use new macros for setting vma
* ldwrite.c: lint
Mon Jun 15 08:47:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
* configure.in (my_target): Accept m680?0 for wrs as vxworks68.
Also deleted an unreachable path to wrs.
Wed May 27 23:24:19 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
* Makefile.in (install): use -d test for $tooldir before
installing ld there so that $tooldir can be inherited from
top-level Makefile.
Wed May 27 16:56:48 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldlang.c: Two non-substantial changes for the sake of
the old Portable C Compiler.
Wed May 27 15:15:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldgram.y, ldlex.l: parse ABSOLUTE
* ldexp.c: add support for ABSOLUTE
Wed May 27 13:07:20 1992 Per Bothner (bothner@rtl.cygnus.com)
* Makefile.in: Added default definitions for HOSTING_CRT0,
HOSTING_LIBS, and HOSTING_EMU, based on those in config/*.mh.
* config/*.mh: Miscellaneous clean-up: Removed definitions
of YACC (since it is not longer used in the Makefile).
Remove HOSTING_* definitions that are subsumed by the
ones added to Makefile.in. Removed most definitions of CC.
* config/{sparc,news,hp300bsd,decstation}.mh: Removed;
These are no longer needed.
Fri May 22 13:47:19 1992 Per Bothner (bothner@cygnus.com)
* Makefile.in: Use srcdir instead of VPATH in ldgram/ldlex
rules, since these are used when building a distribution.
* Makefile.in (ldlex.c): Don't re-direct output, since that
leaves a bogus output files if it fails.
* config/sparc.mh: Fix HOSTING_LIBS so it has a chance of working.
* ldlex.c: Fix some unnecessary flex-specific-isms.
Fri May 8 11:49:43 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldgram.y: move spurious semicolon
* ldexp.h: fix prototype
Thu May 7 17:01:12 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
* ld.texinfo: references to linker now say "ld" not "gld".
Wed May 6 13:26:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
changed calling convention for Q_enter_global_ref
* ldexp.c, ldlang.c, ldmain.c: reflect this
* ldver.c: bump version to 1.97.1
* ldindr.c (add_indirect): when an edict declaring an indirect
symbol is found, make sure that any ideas about the symbol being
common are changed if it now known to be defined.
* ldmain.c (linear_library): complain once if archive isn't
ranlibbed.
* ldlang.h, ldlang.c: make room for and initialize the complain
once field.
Wed May 6 11:07:35 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: use flex & bison from ../ if they exist.
Tue May 5 17:47:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* relax.c (build_it): don't allocate space in the output file for
stuff if -R flag applys to it.
* ldfile.c: merge in VMS filename support
* ldmain.c (main): take out ./ from library path, and close file
before unlinking. Make multiple defs of a symbol create an
unexecable file.
* ldmisc.c: fatal errosrs delete output file
Tue May 5 14:05:05 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldver.c: Increase version number to 1.97, for consistency
with ../binutils.
Tue May 5 12:12:24 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: FLEX -> LEX.
* ld.texinfo: {} -> @{@}.
Mon May 4 17:52:41 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
* ld.texinfo: describe alternate, MRI-compatible linker scripts
(and associated change in -c option, now used for these scripts)
Mon May 4 16:10:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldver.c: Bumped version to 1.96 - new release, resync with the
bfd too #.
* ldexp.c, ldlang.c: now build memory shape tree in obstacks
rather than with raw malloc, makes it easier to track where memory
is going.
* ldsym.h, ldsym.c: create obstack for all global symbols too.
* ldwrite.c (ldwrite): moved malloc so only used when needed.
* sa29200-sc.sh: added support for .lit, data1 and data2 sections.
Fri May 1 18:17:52 1992 K. Richard Pixley (rich@cygnus.com)
* config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
* Makefile.in: use bootstrap for check.
Fri May 1 13:03:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
PUBLIC.
* Makefile.in: now use flex, not lex
* ldlex.l, ldlang.c, ldctor.c: lint
Wed Apr 22 12:48:42 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlex.l: added CMDFILENAMECHAR state so that you can lex
different sorts of filenames on the command line than in a script.
Mon Apr 20 22:37:04 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: rework CFLAGS so that they can be passed on the
make command line. Remove MINUS_G. Default CFLAGS to -g.
Fri Apr 17 08:57:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* relax.c: added handling for new "padding" seclet type, used to
fill out gaps between section.
* ldgram.y, ldlex.l: now -defsym on the command line is done
properly.
Wed Apr 15 21:20:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: the tooldir copy of ld goes directly in tooldir.
Wed Apr 15 16:09:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* mri.c, ldgram.y, ldlex.l: added support for minimal strange link
scripts.
Thu Apr 9 05:52:02 1992 Ken Raeburn (Raeburn@Cygnus.COM)
* Makefile.in (install): Install second copy in $(tooldir)/bin
without $(program_prefix), since that's what gcc expects.
Sat Apr 4 17:44:06 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
* h8300*: fix bit rot and add support for h8300xray target
* go32.sh: target emulation for go32.
Mon Mar 16 14:53:29 1992 Steve Chamberlain (sac@rtl.cygnus.com)
* gld960.em, i960.sc-sh. Fix i960 bit rot
Fri Mar 13 19:47:22 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: install man page.
Fri Mar 13 08:23:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* config/mt-<foo> renamed to <foo>.mt
* config/mh-<foo> renamed to <foo>.mt
* configure.in changed to reflect this
* genscripts.sh now make .xbn files rather than .xN files
Sat Mar 7 03:40:40 1992 K. Richard Pixley (rich@cygnus.com)
* ldver.h: fix decl of ldversion.
Fri Mar 6 22:00:35 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: added check target.
Fri Mar 6 06:59:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmain.c (Q_enter_file_symbols): now aliases work again
Thu Mar 5 21:39:29 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: added clean-info target.
Thu Mar 5 16:55:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldexp.c (exp_print_tree): don't try and follow null pointers
around.
* ldgram.y: remove 11 shift reduce errors
Tue Mar 3 15:46:39 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: added tooldir and program_prefix.
Fri Feb 28 08:17:45 1992 Steve Chamberlain (sac at thepub.cygnus.com)
* ldlang.c (size_input_section): don't move absolute sections
around!
Thu Feb 27 09:20:41 1992 Steve Chamberlain (sac at thepub.cygnus.com)
* cplus-dem.c: yet another copy of this - maybe it should go into
libiberty ?
* ldgram.y: now -V and -v have different actions
* ldver.c: if -V, prints list of emulations compiled in
* ldmisc.c: support for cplus demangling
Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in, configure.in: removed traces of namesubdir,
-subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
copyrights to '92, changed some from Cygnus to FSF.
Thu Feb 20 17:43:46 1992 Per Bothner (bothner at cygnus.com)
* Makefile.in: Change mkscript rule into one for ./mkscript
(for the sake of makes that don't realize they're the same).
* PORTING: Add more details.
* genscripts.sh: Add more tailorability of DATA_ALIGNMENT.
Mon Feb 17 12:04:36 1992 Per Bothner (bothner at cygnus.com)
* Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
config/mt-hp300bsd: New port to hp300 running BSD.
Sat Feb 15 13:59:54 1992 Per Bothner (bothner at cygnus.com)
Major rewrite of how ld is configured. The major idea
is to use shell scripts to generate everything.
* generic.em replaces ldtemplate.
* Other *.em files replace various *.c files.
A *.em file is a shell script that generates the corresponding
ld__*.c file that implements an emulation. This is usually
a straight 'cat' of a here-document, possibly with substitutions.
* Script files (*.sc) are places by *.sc-sh scripts.
Again, these are simple shell scripts that 'cat'
here-documents, usually with some substitutions.
The output a *.sc-sh is a script file.
* Each emulation is defined by a short shell script with
extension *.sh that specifies the emulation-specific
parameters (such as the name of the *.sh-sc and *.em
files to use).
* genscript.sh is the master shell script used to generate
an emulation. It is passed various argument, including
the name a the emulation-speciic *.sh file that it
"sources" to set variables to emulation-specifc parameters.
* config/mt-foo: Changed EMUL=GLDFOO_EMULATION_NAME
to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
* config/mh-foo: Rename LDEMULATION names as appropriate
(usually 'gldfoo' -> plain 'foo').
* ldwrite.c: Fixed a typo in a comment.
* Makefile.in: Major changes. Removed some the sed
magic to converts scripts, since that is now handled
by genscripts.sh and the *.sc-sh scipt generators.
* config.h: Remove a bunch of macros defining emulations
and targets. This becomes one less file to edit when
adding emulations or targets.
* ldemul.h (struct ld_emulation_xfer_struct): Add
emulation_name and target_name fields.
* ldemul.c, ldemul.h: Define some default functions used
by most emulations (and remove from the *.em scripts).
* ldemul.c (ldemul_choose_target): Search the new
ld_emulations array using a loop (instead of a hardwired
nested if statement).
Define the ld_emulation from the automatically-geenrated
ldemul-list.h. This means you no longer have to edit ldemul.c
to add a new emulation.
* ldmain.c: Replace {GLD,LNK}960_EMULATION_NAME by
their expansions, since the former no longer exist.
* PORTING: A very rough first draft of a porting guide.
* ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
to be terminated by a new-line (instead of requiring a semicolon).
Mon Feb 10 16:21:02 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* ldexp.c, ldlang.c: added new idea "abs_output_section", removes
tests for NULL pointers all over the place.
* ldlang.c (lang_process): remember to relocate global symbols
*after* relaxing has done it stuff.
Thu Feb 6 11:40:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* config/mt-coff-h8300: use EMUL like everything else
* ldlang.c: (print_padding_statement): print the right address.
* Makefile.in, config.h, ldemul.c: renamed h8300hds to h8300hms
Tue Feb 4 15:28:01 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* ldlex.l: Put pack -noinhibit-exec and -sort-common
* ldlang.c (print_data_statement): print the right address.
Thu Jan 30 17:51:53 1992 Per Bothner (bothner at cygnus.com)
* Makefile.in: The rule for testing ld by re-linking itself
via an intermediate -r link was moved to the ld1 rule
instead of the ld2 rule. This allows ld2 and ld3 to be identical,
which allows the bootstrap rule to work.
* ldctor.c (find_constructors): Don't create a constructor
list if it is already defined (as would happen if ld is
invoked by collect).
Wed Jan 29 08:35:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* config/mh-sparc.h: now uses libgcc.a
* ldmain.c: quit using exit
* *sc: use *(COMMON) rather than [COMMON]
* ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
to allow preprocessing of .l file.
* Makefile.in: New ldlex.l mangling
* ldexp.c (fold_binary): perform expressions with % and / in
integer.
* ldfile.c (open_a): open archives on VMS in a special way
Tue Jan 28 10:18:16 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* ldgram.y: map -M behave in the same way as -Map (sets file name
to be "-".
* ldsym.c, ldlang.c: remember that size of a section is dependent on
whether or not relaxing has been done.
* ldmain.c: don't open a map file if it doesn't have a name
* relax.c: all the brains have moved into bfd.
* ldwrite.c: ammend comment
Fri Jan 24 14:23:46 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* Makefile.in: added relax, also made three stage go through a
partial link stage.
* relax.c : added
* config.h: if GNU960 defined, then default emulation mode is
GLD960
* ldexp.h, ldexp.c: map to file hooks
* ldlang.c: map to file hooks
* ldgram.y: added -Map -relax
* ldlex.l: added -relax, -Map
* ldmain.c: open map file
* ldmisc.c: support for map file
* ldwrite.c: new relax magic
Thu Dec 19 18:49:51 1991 John Gilmore (gnu at cygnus.com)
* Makefile.in, config/tm-*.h: Clean up make output, only
pass DEFAULT_EMULATION to ldmain.c.
Wed Dec 18 15:02:47 1991 Per Bothner (bothner at cygnus.com)
* ldver.c: Bump to version 1.94.
Tue Dec 10 04:07:23 1991 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: infodir belongs in datadir.
Mon Dec 9 16:26:43 1991 Per Bothner (bothner at cygnus.com)
* Makefile.in: Pass -y to bison. (Again;
accidentally deleted by Rich.)
* news.sc, ldgld68k.sc: Define __end as well as _end.
Sat Dec 7 17:19:26 1991 Steve Chamberlain (sac at rtl.cygnus.com)
* ldindr.h: added to contain prototypes of ldindr.c
* ldfile.c: include ctype.h
* ldmain.c: include the requried prototype headers
* ldwrite.c: get_reloc_upper_bound has been renamed
bfd_get_reloc_upper_bound
Fri Dec 6 23:29:26 1991 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: punt "fundamental" mode because it breaks my emacs
macros. install using INSTALL_PROGRAM and INSTALL_DATA. remove
spaces following hyphens, bsd make can't cope. added
standards.text support and made it look like all the other
makefiles.
* configure.in: configure now runs entirely in objdir so make file
existence checks against ${srcdir}. Mark this directory as
target dependent.
Thu Dec 5 22:46:16 1991 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: idestdir and ddestdir go away. Added copyrights
and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
and mandir now keyed off datadir by default.
Wed Dec 4 23:36:55 1991 Per Bothner (bothner at cygnus.com)
* ldver.c: Bumped version to 1.93.
* Makefile.in: Pass -y to bison.
Mon Nov 25 18:28:40 1991 Steve Chamberlain (sac at cygnus.com)
* config.h: h8 is now coff, not ieee
* h8300hds.sc: reflect the same
Thu Nov 14 19:55:09 1991 Per Bothner (bothner at cygnus.com)
* ldver.c (ldversion()): Update to 1.92.
* ldctor.c: There are two places constructor sets
can be defined. One of them checked for an existing
duplicate, the other didn't. Unfortunately, the latter
was called after the former ...
So, factor out code for inserting a new element into
constructor_name_list (after checking for a duplicate)
into a new function add_constructor_name, and call
it from both aforementioned places (ldlang_add_constructor
and ldlang_check_for_constructors).
Wed Nov 13 15:17:43 1991 Per Bothner (bothner at cygnus.com)
* Makefile.in: Rename .c files generated from ldtemplate
to have names starting with ld__. This helps 'make clean'.
Tue Nov 12 18:36:50 1991 Steve Chamberlain (sac at cygnus.com)
* Makefile.in: Take out the version number for install
* m88kbcs.sc: put in contructor blocks.
Mon Nov 11 18:47:33 1991 Per Bothner (bothner at cygnus.com)
* ldmisc.c, ldmisc.h: Re-write info() to take a filename
parameter, a format, and an arg pointer, and rename it to
vfinfo(). Write info() in terms of new vfinfo().
New einfo() is the same as info(), except it writes to stderr.
* ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
ldmisc.c: Replace "error" calls to info() by new einfo().
Mon Nov 11 09:57:32 1991 Steve Chamberlain (steve at cygnus.com)
* ldlex.l ldgram.y: made -V option do same as -v
* Makefile.in: Added $(MINUS_G) flag so debugging can be
turned off
Sun Nov 3 16:37:37 1991 Steve Chamberlain (steve at cygnus.com)
i386 aout changes from Bob Kukura
* Makefile.in, config.h: added i386aout support
* configure.in: fixed /h-{myhost} typo
* ldgram.y: -MM now gives more boring map.
* ldlang.c: now does D_PAGED flag the right way.
* ldsym.c: -MM flags does the right thing.
Sun Nov 3 15:00:03 1991 Per Bothner (bothner at cygnus.com)
* configure.in: Fixed typo. Also, a fix for hp300bsd.
* ldlang.c (init_os): Compensate for BFD change,
where bfd_make_section now returns NULL for a duplicate
section request, instead of the old section.
Thu Oct 17 15:27:13 1991 Per Bothner (bothner at cygnus.com)
* ldver.c: Bump to version 1.91 (consistent with binutils).
Wed Oct 16 12:27:08 1991 Per Bothner (bothner at cygnus.com)
* Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
Add or update copyright notices.
Mon Oct 14 23:55:27 1991 Per Bothner (bothner at cygnus.com)
* README: New file.
* Makefile.in: Changed installation directory name scheme
to be consistent with gcc. Also changed 'install'.
Mon Oct 14 17:30:02 1991 Roland H. Pesch (pesch at cygnus.com)
* Makefile.in: new targets ld.mm, ld.me
Mon Oct 14 17:27:24 1991 Per Bothner (bothner at cygnus.com)
* Makefile.in, ldtemplate: Need to use separate scripts
for -n and -N options. Yet more complication.
Fri Oct 11 22:40:46 1991 John Gilmore (gnu at cygnus.com)
* Makefile.in: Avoid using $< in explicit Make rules (it doesn't
work). Add some lines to avoid Sun Make VPATH bugs.
Fri Oct 11 16:42:22 1991 Per Bothner (bothner at cygnus.com)
* news.sc: Add alignment for data segment.
* ldtemplate: Add (yet another) script to get for -n or -N
options. (These need different alignment than ZMAGIC files.)
* Makefile.in: Add stuff for new foo.xn scripts.
These are generated by replacing "ALIGN(0x...00)" by ".".
Fri Oct 11 15:43:04 1991 Roland H. Pesch (pesch at cygnus.com)
* Makefile.in: new targets ld.ms, ld-index.ms
ld.texinfo: remove tabs, other cleanups for texi2roff
Fri Oct 11 13:51:54 1991 Per Bothner (bothner at cygnus.com)
* ldmain.c (main): Make config.magic_demand_paged be true
by default. Don't the WP_TEXT and D_PAGED flags of
output_bfd here; it's too late, so set it when output_bfd
is created (in ldlang.c). Also fix setting of EXEC_P flag
* ldlang.c (ldlang_open_output): Set output_bfd->flags here.
* ldlang.c: Remove some duplicate extern declarations.
* ldgram.y: Fixes to -N and -n options.
* Makefile.in: Recognize upper case letters in sed script
to remove assignments from script files.
* ldtemplate: Don't assukme that -N or -n options
imply use of -r script.
* mkscript.c: Tweaking to correctly handle \n and \\ in input.
Fri Oct 11 10:29:27 1991 Steve Chamberlain (steve at cygnus.com)
* ldtemplate: include bfd.h before sysdep.h.
Fri Oct 11 04:24:45 1991 John Gilmore (gnu at cygnus.com)
Restructure configuration scheme for bfd, binutils, ld.
* include/sys/h-*.h: Move to bfd/hosts/h-*.h.
* configure.in: Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
Change some config names to match other dirs.
* *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
get defined first.
* config/: Rename some config files to match up h-*.h names.
Remove all the HOST_SYS definitions from the config files.
Tue Oct 8 16:00:57 1991 Per Bothner (bothner at cygnus.com)
* ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
* ldtemplate: Remove ldfile_add_library_path calls;
just use the SEARCH_DIR commands in the script files.
* Makefile.in: Add LIB_PATH macro, which if set is used to replace
the SEARCH_DIR commands in the scripts (using ugly sed magic).
This is primarily intended for cross-linking, where you would
place libaries in a different place than native libraries.
Also, emulations made from ldtemplate now use $(srcdir).
* ldglda29k.sc: Change SEARCH_DIR commands to a conventional
form; people can use the Makefile's LIB_PATH to override.
Tue Oct 8 14:51:21 1991 Roland H. Pesch (pesch at cygnus.com)
* Makefile.in: fix target ld.dvi, add target ld.info
ld.texinfo: make info filename ld.info
Fri Oct 4 21:51:58 1991 John Gilmore (gnu at cygnus.com)
* Makefile.in: Avoid using $< in non-suffix rules (breaks on Sun
Make).
* ldfile.c, ldlang.c, ldmain.c, ldwrite.c: Cope with renames of a
few BFD types & enums.
Local Variables:
mode: indented-text
left-margin: 8
fill-column: 74
version-control: never
End:
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