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binutils-gdb/gdb/partial-stab.h

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Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
/* Shared code to pre-read a stab (dbx-style), when building a psymtab.
* dbxread.c (process_one_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]: Handle relocated symbol address. * partial-stab.h, case N_SO, SOFUN_ADDRESS_MAYBE_MISSING: Do not relocate a zero address.
1995-04-01 19:24:43 +08:00
Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995
* dbxread.c (unknown_symchar_complaint): Add new complaint. * stabsread.c: Declare it. * partial-stab.h: Use it. * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
1993-04-15 17:41:59 +08:00
Free Software Foundation, Inc.
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Update FSF address.
1995-08-02 11:41:12 +08:00
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
/* The following need to be defined:
SET_NAMESTRING() --Set namestring to name of symbol.
CUR_SYMBOL_TYPE --Type code of current symbol.
CUR_SYMBOL_VALUE --Value field of current symbol. May be adjusted here.
* partial-stab.h: Expand comments.
1995-05-12 21:41:52 +08:00
namestring - variable pointing to the name of the stab.
section_offsets - variable pointing to the section offsets.
pst - the partial symbol table being built.
psymtab_include_list, includes_used, includes_allocated - list of include
file names (N_SOL) seen so far.
dependency_list, dependencies_used, dependencies_allocated - list of
N_EXCL stabs seen so far.
END_PSYMTAB -- end a partial symbol table.
START_PSYMTAB -- start a partial symbol table.
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
*/
/* End of macro definitions, now let's handle them symbols! */
switch (CUR_SYMBOL_TYPE)
{
char *p;
/*
* Standard, external, non-debugger, symbols
*/
case N_TEXT | N_EXT:
case N_NBTEXT | N_EXT:
Relocate symbols using an array of section_offsets, rather than a single `addr' or `offset'. This makes Solaris-2 support work, and permits better VxWorks (and maybe xcoff) support later. See ChangeLog.
1992-07-04 21:59:03 +08:00
CUR_SYMBOL_VALUE += ANOFFSET (section_offsets, SECT_OFF_TEXT);
goto record_it;
case N_DATA | N_EXT:
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
case N_NBDATA | N_EXT:
Relocate symbols using an array of section_offsets, rather than a single `addr' or `offset'. This makes Solaris-2 support work, and permits better VxWorks (and maybe xcoff) support later. See ChangeLog.
1992-07-04 21:59:03 +08:00
CUR_SYMBOL_VALUE += ANOFFSET (section_offsets, SECT_OFF_DATA);
goto record_it;
* symtab.h (enum minimal_symbol_type): Add mst_file_*. * partial-stab.h [DBXREAD_ONLY]: Record statics in miminal symbols. * dbxread.c (record_minimal_symbol): Deal with statics. * minsyms.c (lookup_minimal_symbol): Prefer externals to statics.
1993-07-20 10:50:15 +08:00
case N_BSS:
Relocate symbols using an array of section_offsets, rather than a single `addr' or `offset'. This makes Solaris-2 support work, and permits better VxWorks (and maybe xcoff) support later. See ChangeLog.
1992-07-04 21:59:03 +08:00
case N_BSS | N_EXT:
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
case N_NBBSS | N_EXT:
Relocate symbols using an array of section_offsets, rather than a single `addr' or `offset'. This makes Solaris-2 support work, and permits better VxWorks (and maybe xcoff) support later. See ChangeLog.
1992-07-04 21:59:03 +08:00
case N_SETV | N_EXT: /* FIXME, is this in BSS? */
CUR_SYMBOL_VALUE += ANOFFSET (section_offsets, SECT_OFF_BSS);
goto record_it;
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
case N_ABS | N_EXT:
Relocate symbols using an array of section_offsets, rather than a single `addr' or `offset'. This makes Solaris-2 support work, and permits better VxWorks (and maybe xcoff) support later. See ChangeLog.
1992-07-04 21:59:03 +08:00
record_it:
More changes, mostly cleanups from the last set. Made some more progress in removing duplicate assembly opcode files. More improvements to how mipsread and to a lesser extent dbxread work. See the ChangeLog for details.
1991-12-28 05:11:37 +08:00
#ifdef DBXREAD_ONLY
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
SET_NAMESTRING();
bss_ext_symbol:
* Check in Fred Fish's changes in these modules. Fred will make ChangeLog entries for all of them.
1992-02-22 09:46:16 +08:00
record_minimal_symbol (namestring, CUR_SYMBOL_VALUE,
CUR_SYMBOL_TYPE, objfile); /* Always */
More changes, mostly cleanups from the last set. Made some more progress in removing duplicate assembly opcode files. More improvements to how mipsread and to a lesser extent dbxread work. See the ChangeLog for details.
1991-12-28 05:11:37 +08:00
#endif /* DBXREAD_ONLY */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
continue;
/* Standard, local, non-debugger, symbols */
case N_NBTEXT:
/* We need to be able to deal with both N_FN or N_TEXT,
because we have no way of knowing whether the sys-supplied ld
or GNU ld was used to make the executable. Sequents throw
in another wrinkle -- they renumbered N_FN. */
case N_FN:
case N_FN_SEQ:
case N_TEXT:
More changes, mostly cleanups from the last set. Made some more progress in removing duplicate assembly opcode files. More improvements to how mipsread and to a lesser extent dbxread work. See the ChangeLog for details.
1991-12-28 05:11:37 +08:00
#ifdef DBXREAD_ONLY
Relocate symbols using an array of section_offsets, rather than a single `addr' or `offset'. This makes Solaris-2 support work, and permits better VxWorks (and maybe xcoff) support later. See ChangeLog.
1992-07-04 21:59:03 +08:00
CUR_SYMBOL_VALUE += ANOFFSET (section_offsets, SECT_OFF_TEXT);
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
SET_NAMESTRING();
if ((namestring[0] == '-' && namestring[1] == 'l')
|| (namestring [(nsl = strlen (namestring)) - 1] == 'o'
* configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h, tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1992-06-20 06:43:49 +08:00
&& namestring [nsl - 2] == '.')
* partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge, it is still needed for GCC-2.6 compiled code. * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked sometime after GCC-2.7 has been released.
1994-11-07 04:16:34 +08:00
#ifdef GDB_TARGET_IS_HPPA
/* This braindamage is necessary for versions of GCC 2.6 and
earlier; it will not be necessary for GCC 2.7.
In a nutshell, we need a way to determine when we've hit
the end of a file with debug symbols. Most ports do this
with a N_SO record with a NULL symbol name (as will GCC 2.7
on the PA). GCC 2.6 (and earlier) on the PA instead creates
an N_TEXT symbol with the name "end_file." */
|| (namestring[0] == 'e' && STREQ (namestring, "end_file."))
#endif
* configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h, tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1992-06-20 06:43:49 +08:00
)
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
{
* partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge, it is still needed for GCC-2.6 compiled code. * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked sometime after GCC-2.7 has been released.
1994-11-07 04:16:34 +08:00
#ifndef GDB_TARGET_IS_HPPA
Many changes, most related to creating entry point information on a per-objfile basis. See comments in objfiles.h and details in ChangeLog. Also remove redundant definitions of FRAME_CHAIN_VALID from most of the tm-* files and use a default definition in frame.h.
1992-03-21 09:56:01 +08:00
if (objfile -> ei.entry_point < CUR_SYMBOL_VALUE &&
Relocate symbols using an array of section_offsets, rather than a single `addr' or `offset'. This makes Solaris-2 support work, and permits better VxWorks (and maybe xcoff) support later. See ChangeLog.
1992-07-04 21:59:03 +08:00
objfile -> ei.entry_point >= last_o_file_start)
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
{
Many changes, most related to creating entry point information on a per-objfile basis. See comments in objfiles.h and details in ChangeLog. Also remove redundant definitions of FRAME_CHAIN_VALID from most of the tm-* files and use a default definition in frame.h.
1992-03-21 09:56:01 +08:00
objfile -> ei.entry_file_lowpc = last_o_file_start;
objfile -> ei.entry_file_highpc = CUR_SYMBOL_VALUE;
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
}
* partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge, it is still needed for GCC-2.6 compiled code. * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked sometime after GCC-2.7 has been released.
1994-11-07 04:16:34 +08:00
#endif
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
if (past_first_source_file && pst
/* The gould NP1 uses low values for .o and -l symbols
which are not the address. */
* partial-stab.h (case N_TEXT): Fix fencepost error when detecting start of new symbol info after reading symtab for a module with a zero length TEXT segment. (Note that this fixes the BNR problem with printing vxWorksVersion. That ought to make Ken happy).
1992-06-24 15:31:55 +08:00
&& CUR_SYMBOL_VALUE >= pst->textlow)
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
{
END_PSYMTAB (pst, psymtab_include_list, includes_used,
symnum * symbol_size, CUR_SYMBOL_VALUE,
dependency_list, dependencies_used);
pst = (struct partial_symtab *) 0;
includes_used = 0;
dependencies_used = 0;
}
else
past_first_source_file = 1;
last_o_file_start = CUR_SYMBOL_VALUE;
}
* symtab.h (enum minimal_symbol_type): Add mst_file_*. * partial-stab.h [DBXREAD_ONLY]: Record statics in miminal symbols. * dbxread.c (record_minimal_symbol): Deal with statics. * minsyms.c (lookup_minimal_symbol): Prefer externals to statics.
1993-07-20 10:50:15 +08:00
else
goto record_it;
More changes, mostly cleanups from the last set. Made some more progress in removing duplicate assembly opcode files. More improvements to how mipsread and to a lesser extent dbxread work. See the ChangeLog for details.
1991-12-28 05:11:37 +08:00
#endif /* DBXREAD_ONLY */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
continue;
case N_DATA:
Relocate symbols using an array of section_offsets, rather than a single `addr' or `offset'. This makes Solaris-2 support work, and permits better VxWorks (and maybe xcoff) support later. See ChangeLog.
1992-07-04 21:59:03 +08:00
CUR_SYMBOL_VALUE += ANOFFSET (section_offsets, SECT_OFF_DATA);
* symtab.h (enum minimal_symbol_type): Add mst_file_*. * partial-stab.h [DBXREAD_ONLY]: Record statics in miminal symbols. * dbxread.c (record_minimal_symbol): Deal with statics. * minsyms.c (lookup_minimal_symbol): Prefer externals to statics.
1993-07-20 10:50:15 +08:00
goto record_it;
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
case N_UNDF | N_EXT:
More changes, mostly cleanups from the last set. Made some more progress in removing duplicate assembly opcode files. More improvements to how mipsread and to a lesser extent dbxread work. See the ChangeLog for details.
1991-12-28 05:11:37 +08:00
#ifdef DBXREAD_ONLY
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
if (CUR_SYMBOL_VALUE != 0) {
/* This is a "Fortran COMMON" symbol. See if the target
environment knows where it has been relocated to. */
CORE_ADDR reladdr;
SET_NAMESTRING();
if (target_lookup_symbol (namestring, &reladdr)) {
continue; /* Error in lookup; ignore symbol for now. */
}
CUR_SYMBOL_TYPE ^= (N_BSS^N_UNDF); /* Define it as a bss-symbol */
CUR_SYMBOL_VALUE = reladdr;
goto bss_ext_symbol;
}
More changes, mostly cleanups from the last set. Made some more progress in removing duplicate assembly opcode files. More improvements to how mipsread and to a lesser extent dbxread work. See the ChangeLog for details.
1991-12-28 05:11:37 +08:00
#endif /* DBXREAD_ONLY */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
continue; /* Just undefined, not COMMON */
* dbxread.c: Add symbol_size to struct dbx_symfile_info. Add symbol_size and file offsets to struct symloc. Add static symbol_table_offset, string_table_offset, file_string_table_offset, next_file_string_table_offset, last_function_name. (add_old_header_file): Convert error() to complain()t. (dbx_symfile_read): Get symbol size via the objfile. Also get symbol_table_offset. (dbx_symfile_init): Record symbol size and count via the objfile. (dbx_next_symbol_text): Always add file_string_table_offset when accessing string table. (read_dbx_symtab): Initialize file_string_table_offset to 0. (SET_NAMESTRING): Use the offset. (end_psymtab): Large kludge to determine addresses where source files start and end (for the psymtab header). (psymtab_to_symtab_1): Set file_string_table_offset before reading. Get this, symbol size, and symbol offset, from psymtab. (read_ofile_symtab): Don't back up one symbol for Solaris2. Patch up last_source_start_addr if zero in N_SO. (process_one_symbol): Add variable function_start_offset. ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for BLOCK_ADDRESS_FUNCTION_RELATIVE. ( "", N_OBJ, N_OPT): Ignore. (elfstab_build_psymtabs): New function to read stabs out of an ELF file. * Makefile.in: Accept $(BISON) even though we really want $(YACC). (gdb): use GLOBAL_CFLAGS when linking, too. * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets. (N_OBJ, N_OPT): Ignore. ('f', 'F'): Save last function name. * symfile.h: Prototype elfstab_build_psymtabs. * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list. * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1992-06-13 14:39:27 +08:00
case N_UNDF:
#ifdef DBXREAD_ONLY
if (processing_acc_compilation && bufp->n_strx == 1) {
* dbxread.c (end_psymtab): Only reset texthigh if it's not already set. Don't reset our own texthigh, or dependency-only pst's, in scanning all the rest of the psymtabs. (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF. * buildsym.h (N_UNDF): Improve comments. (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1992-06-15 02:10:10 +08:00
/* Deal with relative offsets in the string table
used in ELF+STAB under Solaris. If we want to use the
n_strx field, which contains the name of the file,
we must adjust file_string_table_offset *before* calling
SET_NAMESTRING(). */
* dbxread.c: Add symbol_size to struct dbx_symfile_info. Add symbol_size and file offsets to struct symloc. Add static symbol_table_offset, string_table_offset, file_string_table_offset, next_file_string_table_offset, last_function_name. (add_old_header_file): Convert error() to complain()t. (dbx_symfile_read): Get symbol size via the objfile. Also get symbol_table_offset. (dbx_symfile_init): Record symbol size and count via the objfile. (dbx_next_symbol_text): Always add file_string_table_offset when accessing string table. (read_dbx_symtab): Initialize file_string_table_offset to 0. (SET_NAMESTRING): Use the offset. (end_psymtab): Large kludge to determine addresses where source files start and end (for the psymtab header). (psymtab_to_symtab_1): Set file_string_table_offset before reading. Get this, symbol size, and symbol offset, from psymtab. (read_ofile_symtab): Don't back up one symbol for Solaris2. Patch up last_source_start_addr if zero in N_SO. (process_one_symbol): Add variable function_start_offset. ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for BLOCK_ADDRESS_FUNCTION_RELATIVE. ( "", N_OBJ, N_OPT): Ignore. (elfstab_build_psymtabs): New function to read stabs out of an ELF file. * Makefile.in: Accept $(BISON) even though we really want $(YACC). (gdb): use GLOBAL_CFLAGS when linking, too. * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets. (N_OBJ, N_OPT): Ignore. ('f', 'F'): Save last function name. * symfile.h: Prototype elfstab_build_psymtabs. * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list. * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1992-06-13 14:39:27 +08:00
past_first_source_file = 1;
file_string_table_offset = next_file_string_table_offset;
next_file_string_table_offset =
file_string_table_offset + bufp->n_value;
if (next_file_string_table_offset < file_string_table_offset)
error ("string table offset backs up at %d", symnum);
/* FIXME -- replace error() with complaint. */
continue;
}
#endif /* DBXREAD_ONLY */
continue;
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
/* Lots of symbol types we can just ignore. */
case N_ABS:
case N_NBDATA:
case N_NBBSS:
continue;
/* Keep going . . .*/
/*
* Special symbol types for GNU
*/
case N_INDR:
case N_INDR | N_EXT:
case N_SETA:
case N_SETA | N_EXT:
case N_SETT:
case N_SETT | N_EXT:
case N_SETD:
case N_SETD | N_EXT:
case N_SETB:
case N_SETB | N_EXT:
case N_SETV:
continue;
/*
* Debugger symbols
*/
case N_SO: {
* partial-stab.h (N_SO): Add the text offset to valu before, not after, passing it to END_PSYMTAB.
1993-07-19 06:50:30 +08:00
unsigned long valu;
* Makefile.in (OTHERS): Add gcc.patch. * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1992-07-17 04:40:36 +08:00
static int prev_so_symnum = -10;
static int first_so_symnum;
* dbxread.c (process_one_symbol), partial-stab.h: Ignore extraneous SO stabs from busted C++ compilers.
1992-06-16 09:43:35 +08:00
char *p;
* partial-stab.h (N_SO): Add the text offset to valu before, not after, passing it to END_PSYMTAB.
1993-07-19 06:50:30 +08:00
valu = CUR_SYMBOL_VALUE + ANOFFSET (section_offsets, SECT_OFF_TEXT);
* dbxread.c (process_one_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]: Handle relocated symbol address. * partial-stab.h, case N_SO, SOFUN_ADDRESS_MAYBE_MISSING: Do not relocate a zero address.
1995-04-01 19:24:43 +08:00
#ifdef SOFUN_ADDRESS_MAYBE_MISSING
/* A zero value is probably an indication for the SunPRO 3.0
compiler. end_psymtab explicitly tests for zero, so
don't relocate it. */
if (CUR_SYMBOL_VALUE == 0)
valu = 0;
#endif
* partial-stab.h (N_SO): Add the text offset to valu before, not after, passing it to END_PSYMTAB.
1993-07-19 06:50:30 +08:00
* Makefile.in (OTHERS): Add gcc.patch. * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1992-07-17 04:40:36 +08:00
past_first_source_file = 1;
if (prev_so_symnum != symnum - 1)
{ /* Here if prev stab wasn't N_SO */
first_so_symnum = symnum;
if (pst)
{
END_PSYMTAB (pst, psymtab_include_list, includes_used,
symnum * symbol_size, valu,
dependency_list, dependencies_used);
pst = (struct partial_symtab *) 0;
includes_used = 0;
dependencies_used = 0;
}
}
prev_so_symnum = symnum;
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
/* End the current partial symtab and start a new one */
SET_NAMESTRING();
* Makefile.in: Add stuff to build nlmstub. * Add rule for annotate.o to keep Sun make happy. * configure.in: Add config for powerpc/Netware. * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null filename. This speeds up handling of trailing N_SO stabs (they mark the end of a .o file). * target.c, target.h: Change the way pushing and popping of targets work to support target overlays and inheritance. * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c: Fixup references to current_target, due to previous changes. * config/i386/tm-i386nw.h: Enable longjmp support. More work is needed to get the address of longjmp out of the target.
1994-07-23 08:53:28 +08:00
/* Null name means end of .o file. Don't start a new one. */
if (*namestring == '\000')
continue;
* dbxread.c (process_one_symbol), partial-stab.h: Ignore extraneous SO stabs from busted C++ compilers.
1992-06-16 09:43:35 +08:00
/* Some compilers (including gcc) emit a pair of initial N_SOs.
The first one is a directory name; the second the file name.
If pst exists, is empty, and has a filename ending in '/',
we assume the previous N_SO was a directory name. */
* partial-stab.h: Convert single rindex use to strrchr. * mipsread.c, dbxread.c: Remove troublesome inclusion of non- standard <strings.h> file, now that the only single use of rindex in the gdb source files is gone.
1992-06-18 02:14:22 +08:00
p = strrchr (namestring, '/');
* dbxread.c (process_one_symbol), partial-stab.h: Ignore extraneous SO stabs from busted C++ compilers.
1992-06-16 09:43:35 +08:00
if (p && *(p+1) == '\000')
* Makefile.in (OTHERS): Add gcc.patch. * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1992-07-17 04:40:36 +08:00
continue; /* Simply ignore directory name SOs */
* dbxread.c (process_one_symbol), partial-stab.h: Ignore extraneous SO stabs from busted C++ compilers.
1992-06-16 09:43:35 +08:00
/* Some other compilers (C++ ones in particular) emit useless
* Makefile.in (OTHERS): Add gcc.patch. * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1992-07-17 04:40:36 +08:00
SOs for non-existant .c files. We ignore all subsequent SOs that
immediately follow the first. */
if (!pst)
pst = START_PSYMTAB (objfile, section_offsets,
namestring, valu,
first_so_symnum * symbol_size,
objfile -> global_psymbols.next,
objfile -> static_psymbols.next);
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
continue;
}
case N_BINCL:
* printcmd.c (address_info): Use fprintf_symbol_filtered to print the symbol name. * stabsread.c (define_symbol): Handle cfront lossage for struct/union/enums and typedefs. * partial-stab.h (case N_BINCL): Update psymtab_language as appropriate when changing subfiles. (case N_SOL): Update psymtab_language as appropriate when changing subfiles. Add typedef for structs, unions, and enums when processing C++ files.
1993-11-12 07:27:21 +08:00
{
More changes, mostly cleanups from the last set. Made some more progress in removing duplicate assembly opcode files. More improvements to how mipsread and to a lesser extent dbxread work. See the ChangeLog for details.
1991-12-28 05:11:37 +08:00
#ifdef DBXREAD_ONLY
* printcmd.c (address_info): Use fprintf_symbol_filtered to print the symbol name. * stabsread.c (define_symbol): Handle cfront lossage for struct/union/enums and typedefs. * partial-stab.h (case N_BINCL): Update psymtab_language as appropriate when changing subfiles. (case N_SOL): Update psymtab_language as appropriate when changing subfiles. Add typedef for structs, unions, and enums when processing C++ files.
1993-11-12 07:27:21 +08:00
enum language tmp_language;
/* Add this bincl to the bincl_list for future EXCLs. No
need to save the string; it'll be around until
read_dbx_symtab function returns */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
* printcmd.c (address_info): Use fprintf_symbol_filtered to print the symbol name. * stabsread.c (define_symbol): Handle cfront lossage for struct/union/enums and typedefs. * partial-stab.h (case N_BINCL): Update psymtab_language as appropriate when changing subfiles. (case N_SOL): Update psymtab_language as appropriate when changing subfiles. Add typedef for structs, unions, and enums when processing C++ files.
1993-11-12 07:27:21 +08:00
SET_NAMESTRING();
tmp_language = deduce_language_from_filename (namestring);
/* Only change the psymtab's language if we've learned
something useful (eg. tmp_language is not language_unknown).
In addition, to match what start_subfile does, never change
from C++ to C. */
if (tmp_language != language_unknown
&& (tmp_language != language_c
|| psymtab_language != language_cplus))
psymtab_language = tmp_language;
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
* printcmd.c (address_info): Use fprintf_symbol_filtered to print the symbol name. * stabsread.c (define_symbol): Handle cfront lossage for struct/union/enums and typedefs. * partial-stab.h (case N_BINCL): Update psymtab_language as appropriate when changing subfiles. (case N_SOL): Update psymtab_language as appropriate when changing subfiles. Add typedef for structs, unions, and enums when processing C++ files.
1993-11-12 07:27:21 +08:00
add_bincl_to_list (pst, namestring, CUR_SYMBOL_VALUE);
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
* printcmd.c (address_info): Use fprintf_symbol_filtered to print the symbol name. * stabsread.c (define_symbol): Handle cfront lossage for struct/union/enums and typedefs. * partial-stab.h (case N_BINCL): Update psymtab_language as appropriate when changing subfiles. (case N_SOL): Update psymtab_language as appropriate when changing subfiles. Add typedef for structs, unions, and enums when processing C++ files.
1993-11-12 07:27:21 +08:00
/* Mark down an include file in the current psymtab */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
* printcmd.c (address_info): Use fprintf_symbol_filtered to print the symbol name. * stabsread.c (define_symbol): Handle cfront lossage for struct/union/enums and typedefs. * partial-stab.h (case N_BINCL): Update psymtab_language as appropriate when changing subfiles. (case N_SOL): Update psymtab_language as appropriate when changing subfiles. Add typedef for structs, unions, and enums when processing C++ files.
1993-11-12 07:27:21 +08:00
goto record_include_file;
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
* partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL case. Use code in N_SOL.
1993-01-01 01:24:06 +08:00
#else /* DBXREAD_ONLY */
* printcmd.c (address_info): Use fprintf_symbol_filtered to print the symbol name. * stabsread.c (define_symbol): Handle cfront lossage for struct/union/enums and typedefs. * partial-stab.h (case N_BINCL): Update psymtab_language as appropriate when changing subfiles. (case N_SOL): Update psymtab_language as appropriate when changing subfiles. Add typedef for structs, unions, and enums when processing C++ files.
1993-11-12 07:27:21 +08:00
continue;
* partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL case. Use code in N_SOL.
1993-01-01 01:24:06 +08:00
#endif
* printcmd.c (address_info): Use fprintf_symbol_filtered to print the symbol name. * stabsread.c (define_symbol): Handle cfront lossage for struct/union/enums and typedefs. * partial-stab.h (case N_BINCL): Update psymtab_language as appropriate when changing subfiles. (case N_SOL): Update psymtab_language as appropriate when changing subfiles. Add typedef for structs, unions, and enums when processing C++ files.
1993-11-12 07:27:21 +08:00
}
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
case N_SOL:
{
* printcmd.c (address_info): Use fprintf_symbol_filtered to print the symbol name. * stabsread.c (define_symbol): Handle cfront lossage for struct/union/enums and typedefs. * partial-stab.h (case N_BINCL): Update psymtab_language as appropriate when changing subfiles. (case N_SOL): Update psymtab_language as appropriate when changing subfiles. Add typedef for structs, unions, and enums when processing C++ files.
1993-11-12 07:27:21 +08:00
enum language tmp_language;
/* Mark down an include file in the current psymtab */
SET_NAMESTRING();
tmp_language = deduce_language_from_filename (namestring);
/* Only change the psymtab's language if we've learned
something useful (eg. tmp_language is not language_unknown).
In addition, to match what start_subfile does, never change
from C++ to C. */
if (tmp_language != language_unknown
&& (tmp_language != language_c
|| psymtab_language != language_cplus))
psymtab_language = tmp_language;
/* In C++, one may expect the same filename to come round many
times, when code is coming alternately from the main file
and from inline functions in other files. So I check to see
if this is a file we've seen before -- either the main
source file, or a previously included file.
This seems to be a lot of time to be spending on N_SOL, but
things like "break c-exp.y:435" need to work (I
suppose the psymtab_include_list could be hashed or put
in a binary tree, if profiling shows this is a major hog). */
if (pst && STREQ (namestring, pst->filename))
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
continue;
{
* printcmd.c (address_info): Use fprintf_symbol_filtered to print the symbol name. * stabsread.c (define_symbol): Handle cfront lossage for struct/union/enums and typedefs. * partial-stab.h (case N_BINCL): Update psymtab_language as appropriate when changing subfiles. (case N_SOL): Update psymtab_language as appropriate when changing subfiles. Add typedef for structs, unions, and enums when processing C++ files.
1993-11-12 07:27:21 +08:00
register int i;
for (i = 0; i < includes_used; i++)
if (STREQ (namestring, psymtab_include_list[i]))
{
i = -1;
break;
}
if (i == -1)
continue;
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
}
* printcmd.c (address_info): Use fprintf_symbol_filtered to print the symbol name. * stabsread.c (define_symbol): Handle cfront lossage for struct/union/enums and typedefs. * partial-stab.h (case N_BINCL): Update psymtab_language as appropriate when changing subfiles. (case N_SOL): Update psymtab_language as appropriate when changing subfiles. Add typedef for structs, unions, and enums when processing C++ files.
1993-11-12 07:27:21 +08:00
#ifdef DBXREAD_ONLY
record_include_file:
#endif
psymtab_include_list[includes_used++] = namestring;
if (includes_used >= includes_allocated)
{
char **orig = psymtab_include_list;
psymtab_include_list = (char **)
alloca ((includes_allocated *= 2) *
sizeof (char *));
memcpy ((PTR)psymtab_include_list, (PTR)orig,
includes_used * sizeof (char *));
}
continue;
}
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
case N_LSYM: /* Typedef or automatic variable. */
case N_STSYM: /* Data seg var -- static */
case N_LCSYM: /* BSS " */
Relocate symbols using an array of section_offsets, rather than a single `addr' or `offset'. This makes Solaris-2 support work, and permits better VxWorks (and maybe xcoff) support later. See ChangeLog.
1992-07-04 21:59:03 +08:00
case N_ROSYM: /* Read-only data seg var -- static. */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
case N_NBSTS: /* Gould nobase. */
case N_NBLCS: /* symbols. */
* partial-stab.h: Consolidate case statements for N_LSYM and N_FUN. * dbxread.c: Change comment regarding acc.
1993-06-24 08:44:54 +08:00
case N_FUN:
case N_GSYM: /* Global (extern) variable; can be
data or bss (sigh FIXME). */
/* Following may probably be ignored; I'll leave them here
for now (until I do Pascal and Modula 2 extensions). */
case N_PC: /* I may or may not need this; I
suspect not. */
case N_M2C: /* I suspect that I can ignore this here. */
case N_SCOPE: /* Same. */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
SET_NAMESTRING();
p = (char *) strchr (namestring, ':');
* partial-stab.h: Consolidate case statements for N_LSYM and N_FUN. * dbxread.c: Change comment regarding acc.
1993-06-24 08:44:54 +08:00
if (!p)
continue; /* Not a debugging symbol. */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
* partial-stab.h: Consolidate case statements for N_LSYM and N_FUN. * dbxread.c: Change comment regarding acc.
1993-06-24 08:44:54 +08:00
/* Main processing section for debugging symbols which
the initial read through the symbol tables needs to worry
about. If we reach this point, the symbol which we are
considering is definitely one we are interested in.
p must also contain the (valid) index into the namestring
which indicates the debugging type symbol. */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
switch (p[1])
{
* partial-stab.h: Consolidate case statements for N_LSYM and N_FUN. * dbxread.c: Change comment regarding acc.
1993-06-24 08:44:54 +08:00
case 'S':
CUR_SYMBOL_VALUE += ANOFFSET (section_offsets, SECT_OFF_DATA);
* config/sparc/tm-sun4sol2.h: Define STATIC_TRANSFORM_NAME. * partial-stab.h: Call it. * stabsread.c (define_symbol) [STATIC_TRANSFORM_NAME]: Call STATIC_TRANSFORM_NAME to get the name and use minimal symbols to get the address. * sparc-tdep.c (solaris_static_transform_name): New function.
1995-02-10 04:21:46 +08:00
#ifdef STATIC_TRANSFORM_NAME
namestring = STATIC_TRANSFORM_NAME (namestring);
#endif
* partial-stab.h: Consolidate case statements for N_LSYM and N_FUN. * dbxread.c: Change comment regarding acc.
1993-06-24 08:44:54 +08:00
ADD_PSYMBOL_ADDR_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_STATIC,
objfile->static_psymbols,
CUR_SYMBOL_VALUE,
psymtab_language, objfile);
continue;
case 'G':
CUR_SYMBOL_VALUE += ANOFFSET (section_offsets, SECT_OFF_DATA);
/* The addresses in these entries are reported to be
wrong. See the code that reads 'G's for symtabs. */
ADD_PSYMBOL_ADDR_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_STATIC,
objfile->global_psymbols,
CUR_SYMBOL_VALUE,
psymtab_language, objfile);
continue;
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
case 'T':
* dbxread.c (end_psymtab): Only reset texthigh if it's not already set. Don't reset our own texthigh, or dependency-only pst's, in scanning all the rest of the psymtabs. (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF. * buildsym.h (N_UNDF): Improve comments. (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1992-06-15 02:10:10 +08:00
if (p != namestring) /* a name is there, not just :T... */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
{
ADD_PSYMBOL_TO_LIST (namestring, p - namestring,
* dbxread.c (end_psymtab): Only reset texthigh if it's not already set. Don't reset our own texthigh, or dependency-only pst's, in scanning all the rest of the psymtabs. (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF. * buildsym.h (N_UNDF): Improve comments. (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1992-06-15 02:10:10 +08:00
STRUCT_NAMESPACE, LOC_TYPEDEF,
* defs.h (STRCMP, STREQ, STREQN): New macros. * defs.h (demangle_and_match): Remove prototype. * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ and STREQN defined in defs.h. * dwarfread.c (set_cu_language): For completely unknown languages, try to deduce the language from the filename. Retain behavior that for known languages we don't know how to handle, we use language_unknown. * dwarfread.c (enum_type, symthesize_typedef): Initialize language and demangled name fields in symbol. * dwarfread.c, mipsread.c, partial-stab.h: For all usages of ADD_PSYMBOL_TO_LIST, add language and objfile parameters. * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names and cache the results in SYMBOL_DEMANGLED_NAME for the symbol. * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h. Replace usages throughout. * elfread.c (demangle.h): Include. * elfread.c (record_minimal_symbol): Remove prototype and function. * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES, B_CLRALL): Moved from symtab.h to gdbtypes.h. * infcmd.c (jump_command): Remove code to demangle name and add it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME. * minsyms.c (demangle.h): Include. * minsyms.c (lookup_minimal_symbol): Indent comment to match code. * minsyms.c (install_minimal_symbols): Attempt to demangle symbol names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME. * mipsread.c (psymtab_language): Add static variable. * stabsread.c (demangle.h): Include. * stabsread.c (define_symbol): Attempt to demangle C++ symbol names and cache them in the SYMBOL_DEMANGLED_NAME field. * stack.c (return_command): Remove explicit demangling of name and use of cleanups. Just use SYMBOL_DEMANGLED_NAME. * symfile.c (demangle.h): Include. * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix to match macros in symfile.h and allow them to be compiled if INLINE_ADD_PSYMBOL is not true. * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set. * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters. Add code to demangle and cache C++ symbol names. Use macro form if INLINE_ADD_PSYMBOL is true, otherwise use C function form. * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list): Remove, also defined in symfile.c, which we already fixed. * symtab.c (expensive_mangler): Remove prototype and function. * symtab.c (find_methods): Remove physnames parameter and fix prototype to match. * symtab.c (completion_list_add_symbol): Name changed to completion_list_add_name. * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both the normal symbol name and the cached C++ demangled name. * symtab.c (lookup_demangled_partial_symbol, lookup_demangled_block_symbol): Remove prototypes and functions. * symtab.c (lookup_symbol): Remove use of expensive_mangler, use lookup_block_symbol instead of lookup_demangled_block_symbol. Remove code to try demangling names and matching them. * symtab.c (lookup_partial_symbol, lookup_block_symbol): Fix to try matching the cached demangled name if no match is found using the regular symbol name. * symtab.c (find_methods): Remove unused physnames array. * symtab.c (name_match, NAME_MATCH): Remove function and macro, replaced with SYMBOL_MATCHES_REGEXP from symtab.h. * symtab.c (completion_list_add_symbol): Rewrite to use cached C++ demangled symbol names. * symtab.h: Much reformatting of structures and such to add whitespace to make them more readable, and make them more consistent with other gdb structure definitions. * symtab.h (general_symbol_info): New struct containing fields common to all symbols. * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME, SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros. * symtab. (struct minimal_symbol, struct partial_symbol, struct symbol): Use general_symbol_info struct. * utils.c (demangle_and_match): Remove, no longer used. * valops.c (demangle.h): Include. * xcoffexec.c (eq): Remove macro, replace usages with STREQ. * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c, infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c, symmisc.c, symtab.c, valops.c: Replace references to minimal symbol fields with appropriate macros. * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c, coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c, demangle.c, elfread.c, energize.c, environ.c, exec.c, gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c, main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c, remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c, sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c, symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h, tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp and strncmp usages with STREQ, STREQN, or STRCMP as appropriate. * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c, mipsread.c, printcmd.c, source.c, stabsread.c, stack.c, symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as appropriate. * buildsym.c (start_subfile, patch_subfile_names): Default the source language to what can be deduced from the filename. * buildsym.c (end_symtab): Update the source language in the allocated symtab to match what we have been using. * buildsym.h (struct subfile): Add a language field. * c-typeprint.c (c_print_type): Remove code to do explicit demangling. * dbxread.c (psymtab_language): Add static variable. * dbxread.c (start_psymtab): Initialize psymtab_language using deduce_language_from_filename.
1992-12-23 14:34:57 +08:00
objfile->static_psymbols,
CUR_SYMBOL_VALUE,
psymtab_language, objfile);
* dbxread.c (end_psymtab): Only reset texthigh if it's not already set. Don't reset our own texthigh, or dependency-only pst's, in scanning all the rest of the psymtabs. (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF. * buildsym.h (N_UNDF): Improve comments. (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1992-06-15 02:10:10 +08:00
if (p[2] == 't')
{
/* Also a typedef with the same name. */
ADD_PSYMBOL_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_TYPEDEF,
* defs.h (STRCMP, STREQ, STREQN): New macros. * defs.h (demangle_and_match): Remove prototype. * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ and STREQN defined in defs.h. * dwarfread.c (set_cu_language): For completely unknown languages, try to deduce the language from the filename. Retain behavior that for known languages we don't know how to handle, we use language_unknown. * dwarfread.c (enum_type, symthesize_typedef): Initialize language and demangled name fields in symbol. * dwarfread.c, mipsread.c, partial-stab.h: For all usages of ADD_PSYMBOL_TO_LIST, add language and objfile parameters. * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names and cache the results in SYMBOL_DEMANGLED_NAME for the symbol. * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h. Replace usages throughout. * elfread.c (demangle.h): Include. * elfread.c (record_minimal_symbol): Remove prototype and function. * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES, B_CLRALL): Moved from symtab.h to gdbtypes.h. * infcmd.c (jump_command): Remove code to demangle name and add it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME. * minsyms.c (demangle.h): Include. * minsyms.c (lookup_minimal_symbol): Indent comment to match code. * minsyms.c (install_minimal_symbols): Attempt to demangle symbol names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME. * mipsread.c (psymtab_language): Add static variable. * stabsread.c (demangle.h): Include. * stabsread.c (define_symbol): Attempt to demangle C++ symbol names and cache them in the SYMBOL_DEMANGLED_NAME field. * stack.c (return_command): Remove explicit demangling of name and use of cleanups. Just use SYMBOL_DEMANGLED_NAME. * symfile.c (demangle.h): Include. * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix to match macros in symfile.h and allow them to be compiled if INLINE_ADD_PSYMBOL is not true. * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set. * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters. Add code to demangle and cache C++ symbol names. Use macro form if INLINE_ADD_PSYMBOL is true, otherwise use C function form. * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list): Remove, also defined in symfile.c, which we already fixed. * symtab.c (expensive_mangler): Remove prototype and function. * symtab.c (find_methods): Remove physnames parameter and fix prototype to match. * symtab.c (completion_list_add_symbol): Name changed to completion_list_add_name. * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both the normal symbol name and the cached C++ demangled name. * symtab.c (lookup_demangled_partial_symbol, lookup_demangled_block_symbol): Remove prototypes and functions. * symtab.c (lookup_symbol): Remove use of expensive_mangler, use lookup_block_symbol instead of lookup_demangled_block_symbol. Remove code to try demangling names and matching them. * symtab.c (lookup_partial_symbol, lookup_block_symbol): Fix to try matching the cached demangled name if no match is found using the regular symbol name. * symtab.c (find_methods): Remove unused physnames array. * symtab.c (name_match, NAME_MATCH): Remove function and macro, replaced with SYMBOL_MATCHES_REGEXP from symtab.h. * symtab.c (completion_list_add_symbol): Rewrite to use cached C++ demangled symbol names. * symtab.h: Much reformatting of structures and such to add whitespace to make them more readable, and make them more consistent with other gdb structure definitions. * symtab.h (general_symbol_info): New struct containing fields common to all symbols. * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME, SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros. * symtab. (struct minimal_symbol, struct partial_symbol, struct symbol): Use general_symbol_info struct. * utils.c (demangle_and_match): Remove, no longer used. * valops.c (demangle.h): Include. * xcoffexec.c (eq): Remove macro, replace usages with STREQ. * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c, infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c, symmisc.c, symtab.c, valops.c: Replace references to minimal symbol fields with appropriate macros. * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c, coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c, demangle.c, elfread.c, energize.c, environ.c, exec.c, gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c, main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c, remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c, sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c, symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h, tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp and strncmp usages with STREQ, STREQN, or STRCMP as appropriate. * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c, mipsread.c, printcmd.c, source.c, stabsread.c, stack.c, symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as appropriate. * buildsym.c (start_subfile, patch_subfile_names): Default the source language to what can be deduced from the filename. * buildsym.c (end_symtab): Update the source language in the allocated symtab to match what we have been using. * buildsym.h (struct subfile): Add a language field. * c-typeprint.c (c_print_type): Remove code to do explicit demangling. * dbxread.c (psymtab_language): Add static variable. * dbxread.c (start_psymtab): Initialize psymtab_language using deduce_language_from_filename.
1992-12-23 14:34:57 +08:00
objfile->static_psymbols,
CUR_SYMBOL_VALUE, psymtab_language,
objfile);
* dbxread.c (end_psymtab): Only reset texthigh if it's not already set. Don't reset our own texthigh, or dependency-only pst's, in scanning all the rest of the psymtabs. (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF. * buildsym.h (N_UNDF): Improve comments. (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1992-06-15 02:10:10 +08:00
p += 1;
}
* printcmd.c (address_info): Use fprintf_symbol_filtered to print the symbol name. * stabsread.c (define_symbol): Handle cfront lossage for struct/union/enums and typedefs. * partial-stab.h (case N_BINCL): Update psymtab_language as appropriate when changing subfiles. (case N_SOL): Update psymtab_language as appropriate when changing subfiles. Add typedef for structs, unions, and enums when processing C++ files.
1993-11-12 07:27:21 +08:00
/* The semantics of C++ state that "struct foo { ... }"
also defines a typedef for "foo". Unfortuantely, cfront
never makes the typedef when translating from C++ to C.
We make the typedef here so that "ptype foo" works as
expected for cfront translated code. */
else if (psymtab_language == language_cplus)
{
/* Also a typedef with the same name. */
ADD_PSYMBOL_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_TYPEDEF,
objfile->static_psymbols,
CUR_SYMBOL_VALUE, psymtab_language,
objfile);
}
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
}
goto check_enum;
case 't':
* dbxread.c (end_psymtab): Only reset texthigh if it's not already set. Don't reset our own texthigh, or dependency-only pst's, in scanning all the rest of the psymtabs. (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF. * buildsym.h (N_UNDF): Improve comments. (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1992-06-15 02:10:10 +08:00
if (p != namestring) /* a name is there, not just :T... */
{
ADD_PSYMBOL_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_TYPEDEF,
* defs.h (STRCMP, STREQ, STREQN): New macros. * defs.h (demangle_and_match): Remove prototype. * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ and STREQN defined in defs.h. * dwarfread.c (set_cu_language): For completely unknown languages, try to deduce the language from the filename. Retain behavior that for known languages we don't know how to handle, we use language_unknown. * dwarfread.c (enum_type, symthesize_typedef): Initialize language and demangled name fields in symbol. * dwarfread.c, mipsread.c, partial-stab.h: For all usages of ADD_PSYMBOL_TO_LIST, add language and objfile parameters. * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names and cache the results in SYMBOL_DEMANGLED_NAME for the symbol. * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h. Replace usages throughout. * elfread.c (demangle.h): Include. * elfread.c (record_minimal_symbol): Remove prototype and function. * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES, B_CLRALL): Moved from symtab.h to gdbtypes.h. * infcmd.c (jump_command): Remove code to demangle name and add it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME. * minsyms.c (demangle.h): Include. * minsyms.c (lookup_minimal_symbol): Indent comment to match code. * minsyms.c (install_minimal_symbols): Attempt to demangle symbol names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME. * mipsread.c (psymtab_language): Add static variable. * stabsread.c (demangle.h): Include. * stabsread.c (define_symbol): Attempt to demangle C++ symbol names and cache them in the SYMBOL_DEMANGLED_NAME field. * stack.c (return_command): Remove explicit demangling of name and use of cleanups. Just use SYMBOL_DEMANGLED_NAME. * symfile.c (demangle.h): Include. * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix to match macros in symfile.h and allow them to be compiled if INLINE_ADD_PSYMBOL is not true. * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set. * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters. Add code to demangle and cache C++ symbol names. Use macro form if INLINE_ADD_PSYMBOL is true, otherwise use C function form. * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list): Remove, also defined in symfile.c, which we already fixed. * symtab.c (expensive_mangler): Remove prototype and function. * symtab.c (find_methods): Remove physnames parameter and fix prototype to match. * symtab.c (completion_list_add_symbol): Name changed to completion_list_add_name. * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both the normal symbol name and the cached C++ demangled name. * symtab.c (lookup_demangled_partial_symbol, lookup_demangled_block_symbol): Remove prototypes and functions. * symtab.c (lookup_symbol): Remove use of expensive_mangler, use lookup_block_symbol instead of lookup_demangled_block_symbol. Remove code to try demangling names and matching them. * symtab.c (lookup_partial_symbol, lookup_block_symbol): Fix to try matching the cached demangled name if no match is found using the regular symbol name. * symtab.c (find_methods): Remove unused physnames array. * symtab.c (name_match, NAME_MATCH): Remove function and macro, replaced with SYMBOL_MATCHES_REGEXP from symtab.h. * symtab.c (completion_list_add_symbol): Rewrite to use cached C++ demangled symbol names. * symtab.h: Much reformatting of structures and such to add whitespace to make them more readable, and make them more consistent with other gdb structure definitions. * symtab.h (general_symbol_info): New struct containing fields common to all symbols. * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME, SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros. * symtab. (struct minimal_symbol, struct partial_symbol, struct symbol): Use general_symbol_info struct. * utils.c (demangle_and_match): Remove, no longer used. * valops.c (demangle.h): Include. * xcoffexec.c (eq): Remove macro, replace usages with STREQ. * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c, infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c, symmisc.c, symtab.c, valops.c: Replace references to minimal symbol fields with appropriate macros. * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c, coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c, demangle.c, elfread.c, energize.c, environ.c, exec.c, gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c, main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c, remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c, sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c, symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h, tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp and strncmp usages with STREQ, STREQN, or STRCMP as appropriate. * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c, mipsread.c, printcmd.c, source.c, stabsread.c, stack.c, symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as appropriate. * buildsym.c (start_subfile, patch_subfile_names): Default the source language to what can be deduced from the filename. * buildsym.c (end_symtab): Update the source language in the allocated symtab to match what we have been using. * buildsym.h (struct subfile): Add a language field. * c-typeprint.c (c_print_type): Remove code to do explicit demangling. * dbxread.c (psymtab_language): Add static variable. * dbxread.c (start_psymtab): Initialize psymtab_language using deduce_language_from_filename.
1992-12-23 14:34:57 +08:00
objfile->static_psymbols,
CUR_SYMBOL_VALUE,
psymtab_language, objfile);
* dbxread.c (end_psymtab): Only reset texthigh if it's not already set. Don't reset our own texthigh, or dependency-only pst's, in scanning all the rest of the psymtabs. (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF. * buildsym.h (N_UNDF): Improve comments. (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1992-06-15 02:10:10 +08:00
}
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
check_enum:
/* If this is an enumerated type, we need to
add all the enum constants to the partial symbol
table. This does not cover enums without names, e.g.
"enum {a, b} c;" in C, but fortunately those are
rare. There is no way for GDB to find those from the
enum type without spending too much time on it. Thus
* partial-stab.h: Consolidate case statements for N_LSYM and N_FUN. * dbxread.c: Change comment regarding acc.
1993-06-24 08:44:54 +08:00
to solve this problem, the compiler needs to put out the
enum in a nameless type. GCC2 does this. */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
/* We are looking for something of the form
<name> ":" ("t" | "T") [<number> "="] "e"
{<constant> ":" <value> ","} ";". */
/* Skip over the colon and the 't' or 'T'. */
p += 2;
/* This type may be given a number. Also, numbers can come
in pairs like (0,26). Skip over it. */
while ((*p >= '0' && *p <= '9')
|| *p == '(' || *p == ',' || *p == ')'
|| *p == '=')
p++;
if (*p++ == 'e')
{
/* We have found an enumerated type. */
/* According to comments in read_enum_type
a comma could end it instead of a semicolon.
I don't know where that happens.
Accept either. */
while (*p && *p != ';' && *p != ',')
{
char *q;
/* Check for and handle cretinous dbx symbol name
continuation! */
* stabsread.c (STABS_CONTINUE, error_type), partial-stab.h: AIX can use ? instead of \ for continuation. Deal with it.
1994-01-26 01:28:05 +08:00
if (*p == '\\' || (*p == '?' && p[1] == '\0'))
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
p = next_symbol_text ();
/* Point to the character after the name
of the enum constant. */
for (q = p; *q && *q != ':'; q++)
;
/* Note that the value doesn't matter for
enum constants in psymtabs, just in symtabs. */
ADD_PSYMBOL_TO_LIST (p, q - p,
VAR_NAMESPACE, LOC_CONST,
* defs.h (STRCMP, STREQ, STREQN): New macros. * defs.h (demangle_and_match): Remove prototype. * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ and STREQN defined in defs.h. * dwarfread.c (set_cu_language): For completely unknown languages, try to deduce the language from the filename. Retain behavior that for known languages we don't know how to handle, we use language_unknown. * dwarfread.c (enum_type, symthesize_typedef): Initialize language and demangled name fields in symbol. * dwarfread.c, mipsread.c, partial-stab.h: For all usages of ADD_PSYMBOL_TO_LIST, add language and objfile parameters. * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names and cache the results in SYMBOL_DEMANGLED_NAME for the symbol. * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h. Replace usages throughout. * elfread.c (demangle.h): Include. * elfread.c (record_minimal_symbol): Remove prototype and function. * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES, B_CLRALL): Moved from symtab.h to gdbtypes.h. * infcmd.c (jump_command): Remove code to demangle name and add it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME. * minsyms.c (demangle.h): Include. * minsyms.c (lookup_minimal_symbol): Indent comment to match code. * minsyms.c (install_minimal_symbols): Attempt to demangle symbol names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME. * mipsread.c (psymtab_language): Add static variable. * stabsread.c (demangle.h): Include. * stabsread.c (define_symbol): Attempt to demangle C++ symbol names and cache them in the SYMBOL_DEMANGLED_NAME field. * stack.c (return_command): Remove explicit demangling of name and use of cleanups. Just use SYMBOL_DEMANGLED_NAME. * symfile.c (demangle.h): Include. * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix to match macros in symfile.h and allow them to be compiled if INLINE_ADD_PSYMBOL is not true. * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set. * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters. Add code to demangle and cache C++ symbol names. Use macro form if INLINE_ADD_PSYMBOL is true, otherwise use C function form. * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list): Remove, also defined in symfile.c, which we already fixed. * symtab.c (expensive_mangler): Remove prototype and function. * symtab.c (find_methods): Remove physnames parameter and fix prototype to match. * symtab.c (completion_list_add_symbol): Name changed to completion_list_add_name. * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both the normal symbol name and the cached C++ demangled name. * symtab.c (lookup_demangled_partial_symbol, lookup_demangled_block_symbol): Remove prototypes and functions. * symtab.c (lookup_symbol): Remove use of expensive_mangler, use lookup_block_symbol instead of lookup_demangled_block_symbol. Remove code to try demangling names and matching them. * symtab.c (lookup_partial_symbol, lookup_block_symbol): Fix to try matching the cached demangled name if no match is found using the regular symbol name. * symtab.c (find_methods): Remove unused physnames array. * symtab.c (name_match, NAME_MATCH): Remove function and macro, replaced with SYMBOL_MATCHES_REGEXP from symtab.h. * symtab.c (completion_list_add_symbol): Rewrite to use cached C++ demangled symbol names. * symtab.h: Much reformatting of structures and such to add whitespace to make them more readable, and make them more consistent with other gdb structure definitions. * symtab.h (general_symbol_info): New struct containing fields common to all symbols. * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME, SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros. * symtab. (struct minimal_symbol, struct partial_symbol, struct symbol): Use general_symbol_info struct. * utils.c (demangle_and_match): Remove, no longer used. * valops.c (demangle.h): Include. * xcoffexec.c (eq): Remove macro, replace usages with STREQ. * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c, infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c, symmisc.c, symtab.c, valops.c: Replace references to minimal symbol fields with appropriate macros. * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c, coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c, demangle.c, elfread.c, energize.c, environ.c, exec.c, gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c, main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c, remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c, sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c, symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h, tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp and strncmp usages with STREQ, STREQN, or STRCMP as appropriate. * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c, mipsread.c, printcmd.c, source.c, stabsread.c, stack.c, symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as appropriate. * buildsym.c (start_subfile, patch_subfile_names): Default the source language to what can be deduced from the filename. * buildsym.c (end_symtab): Update the source language in the allocated symtab to match what we have been using. * buildsym.h (struct subfile): Add a language field. * c-typeprint.c (c_print_type): Remove code to do explicit demangling. * dbxread.c (psymtab_language): Add static variable. * dbxread.c (start_psymtab): Initialize psymtab_language using deduce_language_from_filename.
1992-12-23 14:34:57 +08:00
objfile->static_psymbols, 0,
psymtab_language, objfile);
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
/* Point past the name. */
p = q;
/* Skip over the value. */
while (*p && *p != ',')
p++;
/* Advance past the comma. */
if (*p)
p++;
}
}
continue;
case 'c':
/* Constant, e.g. from "const" in Pascal. */
ADD_PSYMBOL_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_CONST,
* defs.h (STRCMP, STREQ, STREQN): New macros. * defs.h (demangle_and_match): Remove prototype. * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ and STREQN defined in defs.h. * dwarfread.c (set_cu_language): For completely unknown languages, try to deduce the language from the filename. Retain behavior that for known languages we don't know how to handle, we use language_unknown. * dwarfread.c (enum_type, symthesize_typedef): Initialize language and demangled name fields in symbol. * dwarfread.c, mipsread.c, partial-stab.h: For all usages of ADD_PSYMBOL_TO_LIST, add language and objfile parameters. * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names and cache the results in SYMBOL_DEMANGLED_NAME for the symbol. * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h. Replace usages throughout. * elfread.c (demangle.h): Include. * elfread.c (record_minimal_symbol): Remove prototype and function. * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES, B_CLRALL): Moved from symtab.h to gdbtypes.h. * infcmd.c (jump_command): Remove code to demangle name and add it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME. * minsyms.c (demangle.h): Include. * minsyms.c (lookup_minimal_symbol): Indent comment to match code. * minsyms.c (install_minimal_symbols): Attempt to demangle symbol names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME. * mipsread.c (psymtab_language): Add static variable. * stabsread.c (demangle.h): Include. * stabsread.c (define_symbol): Attempt to demangle C++ symbol names and cache them in the SYMBOL_DEMANGLED_NAME field. * stack.c (return_command): Remove explicit demangling of name and use of cleanups. Just use SYMBOL_DEMANGLED_NAME. * symfile.c (demangle.h): Include. * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix to match macros in symfile.h and allow them to be compiled if INLINE_ADD_PSYMBOL is not true. * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set. * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters. Add code to demangle and cache C++ symbol names. Use macro form if INLINE_ADD_PSYMBOL is true, otherwise use C function form. * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list): Remove, also defined in symfile.c, which we already fixed. * symtab.c (expensive_mangler): Remove prototype and function. * symtab.c (find_methods): Remove physnames parameter and fix prototype to match. * symtab.c (completion_list_add_symbol): Name changed to completion_list_add_name. * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both the normal symbol name and the cached C++ demangled name. * symtab.c (lookup_demangled_partial_symbol, lookup_demangled_block_symbol): Remove prototypes and functions. * symtab.c (lookup_symbol): Remove use of expensive_mangler, use lookup_block_symbol instead of lookup_demangled_block_symbol. Remove code to try demangling names and matching them. * symtab.c (lookup_partial_symbol, lookup_block_symbol): Fix to try matching the cached demangled name if no match is found using the regular symbol name. * symtab.c (find_methods): Remove unused physnames array. * symtab.c (name_match, NAME_MATCH): Remove function and macro, replaced with SYMBOL_MATCHES_REGEXP from symtab.h. * symtab.c (completion_list_add_symbol): Rewrite to use cached C++ demangled symbol names. * symtab.h: Much reformatting of structures and such to add whitespace to make them more readable, and make them more consistent with other gdb structure definitions. * symtab.h (general_symbol_info): New struct containing fields common to all symbols. * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME, SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros. * symtab. (struct minimal_symbol, struct partial_symbol, struct symbol): Use general_symbol_info struct. * utils.c (demangle_and_match): Remove, no longer used. * valops.c (demangle.h): Include. * xcoffexec.c (eq): Remove macro, replace usages with STREQ. * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c, infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c, symmisc.c, symtab.c, valops.c: Replace references to minimal symbol fields with appropriate macros. * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c, coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c, demangle.c, elfread.c, energize.c, environ.c, exec.c, gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c, main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c, remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c, sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c, symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h, tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp and strncmp usages with STREQ, STREQN, or STRCMP as appropriate. * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c, mipsread.c, printcmd.c, source.c, stabsread.c, stack.c, symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as appropriate. * buildsym.c (start_subfile, patch_subfile_names): Default the source language to what can be deduced from the filename. * buildsym.c (end_symtab): Update the source language in the allocated symtab to match what we have been using. * buildsym.h (struct subfile): Add a language field. * c-typeprint.c (c_print_type): Remove code to do explicit demangling. * dbxread.c (psymtab_language): Add static variable. * dbxread.c (start_psymtab): Initialize psymtab_language using deduce_language_from_filename.
1992-12-23 14:34:57 +08:00
objfile->static_psymbols, CUR_SYMBOL_VALUE,
psymtab_language, objfile);
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
continue;
case 'f':
* infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines are in the .plt section. * minsyms.c (lookup_solib_trampoline_symbol_by_pc, find_solib_trampoline_target): New functions for handling stepping into -g compiled shared libraries. * symtab.h (lookup_solib_trampoline_symbol_by_pc, find_solib_trampoline_target): Add prototypes. * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE): Define to handle stepping into -g compiled shared libraries. * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle stepping into -g compiled shared libraries. * configure.in: Add mips-*-sysv4* support. * config/mips/mipsv4.mh, config/mips/mipsv4.mt, config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c: New files for MIPS SVR4 support. * Makefile.in: Update for new mipsv4 files. * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use read_next_frame_reg to obtain the frame relative stack pointer. * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to obtain the frame relative stack pointer. * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1): Handle stStatic and stStaticProc symbols in stabs-in-ecoff output by entering them into the minimal symbol table. * printcmd.c (print_scalar_formatted): Do not try to unpack to a long for float formats. * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not get defined in <link.h>. * solib.c (solib_add): Add shared library sections to the section table of the target before adding the symbols. * partial-stab.h: Relocate static and global functions. * dbxread.c (read_dbx_symtab): Remove unused variable end_of_text_address. Relocate text_addr when passing it to end_psymtab. For Alpha OSF/1 targets, enable gdb to set breakpoints in shared library functions before the executable is run. Retrieve dynamic symbols from stripped executables. * mipsread.c (read_alphacoff_dynamic_symtab): New function. * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message if no debugging symbols were found. * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS is defined. * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define, OSF/1 has shared libraries.
1994-04-08 08:35:15 +08:00
CUR_SYMBOL_VALUE += ANOFFSET (section_offsets, SECT_OFF_TEXT);
* dbxread.c: Add symbol_size to struct dbx_symfile_info. Add symbol_size and file offsets to struct symloc. Add static symbol_table_offset, string_table_offset, file_string_table_offset, next_file_string_table_offset, last_function_name. (add_old_header_file): Convert error() to complain()t. (dbx_symfile_read): Get symbol size via the objfile. Also get symbol_table_offset. (dbx_symfile_init): Record symbol size and count via the objfile. (dbx_next_symbol_text): Always add file_string_table_offset when accessing string table. (read_dbx_symtab): Initialize file_string_table_offset to 0. (SET_NAMESTRING): Use the offset. (end_psymtab): Large kludge to determine addresses where source files start and end (for the psymtab header). (psymtab_to_symtab_1): Set file_string_table_offset before reading. Get this, symbol size, and symbol offset, from psymtab. (read_ofile_symtab): Don't back up one symbol for Solaris2. Patch up last_source_start_addr if zero in N_SO. (process_one_symbol): Add variable function_start_offset. ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for BLOCK_ADDRESS_FUNCTION_RELATIVE. ( "", N_OBJ, N_OPT): Ignore. (elfstab_build_psymtabs): New function to read stabs out of an ELF file. * Makefile.in: Accept $(BISON) even though we really want $(YACC). (gdb): use GLOBAL_CFLAGS when linking, too. * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets. (N_OBJ, N_OPT): Ignore. ('f', 'F'): Save last function name. * symfile.h: Prototype elfstab_build_psymtabs. * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list. * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1992-06-13 14:39:27 +08:00
#ifdef DBXREAD_ONLY
/* Kludges for ELF/STABS with Sun ACC */
last_function_name = namestring;
* config/sparc/tm-sun4sol2.h, dbxread.c: Rename N_SO_ADDRESS_MAYBE_MISSING to SOFUN_ADDRESS_MAYBE_MISSING. * symtab.h (minimal_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]: Add filename field. * elfread.c (record_minimal_symbol_and_info), minsyms.c, symtab.h (prim_record_minimal_symbol_and_info): Return newly created symbol. * elfread.c (elf_symtab_read) [SOFUN_ADDRESS_MAYBE_MISSING]: Set filename field of minimal symbol. * symmisc.c (dump_msymbols) [SOFUN_ADDRESS_MAYBE_MISSING]: Print filename field. * minsyms.c, symtab.h (lookup_minimal_symbol): New arg sfile. * symm-tdep.c, somsolib.c, hppa-tdep.c, c-exp.y, f-exp.y, m2-exp.y, nindy-tdep.c, m3-nat.c, irix5-nat.c, hpread.c, os9kread.c, breakpoint.c, alpha-tdep.c, valops.c, symtab.c, printcmd.c, dbxread.c: Change callers to pass NULL for sfile. * dbxread.c (process_one_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]: Find address of function from minimal symbols. * partial-stab.h, case 'f', 'F': Call find_stab_function_addr instead of getting pst->textlow from the stab. * minsyms.c (find_stab_function_addr): New function.
1995-02-09 15:00:45 +08:00
#ifdef SOFUN_ADDRESS_MAYBE_MISSING
* dbxread.c (record_minimal_symbol): Record the section associated with the symbol to make dynmaic relocation work. * (dbx_symfile_read, process_one_symbol): Fixes to work around Solaris brain-damage which don't apply to relocatable object files. * (stabsect_build_psymtabs): New routine to read stabs out of an arbitrarily named section. * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just globals. * (nlm_symfile_read): Call stabsect_build_psymtabs to read the stabs out of the nlm. * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris brain-damage which don't apply to relocatable object files. * remote.c (putpkt): Improve error reporting and error handling. * stabsread.c (define_symbol, scan_file_globals): Record section info in sym.
1994-04-27 01:14:52 +08:00
/* Do not fix textlow==0 for .o or NLM files, as 0 is a legit
value for the bottom of the text seg in those cases. */
if (pst && pst->textlow == 0 && !symfile_relocatable)
* config/sparc/tm-sun4sol2.h, dbxread.c: Rename N_SO_ADDRESS_MAYBE_MISSING to SOFUN_ADDRESS_MAYBE_MISSING. * symtab.h (minimal_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]: Add filename field. * elfread.c (record_minimal_symbol_and_info), minsyms.c, symtab.h (prim_record_minimal_symbol_and_info): Return newly created symbol. * elfread.c (elf_symtab_read) [SOFUN_ADDRESS_MAYBE_MISSING]: Set filename field of minimal symbol. * symmisc.c (dump_msymbols) [SOFUN_ADDRESS_MAYBE_MISSING]: Print filename field. * minsyms.c, symtab.h (lookup_minimal_symbol): New arg sfile. * symm-tdep.c, somsolib.c, hppa-tdep.c, c-exp.y, f-exp.y, m2-exp.y, nindy-tdep.c, m3-nat.c, irix5-nat.c, hpread.c, os9kread.c, breakpoint.c, alpha-tdep.c, valops.c, symtab.c, printcmd.c, dbxread.c: Change callers to pass NULL for sfile. * dbxread.c (process_one_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]: Find address of function from minimal symbols. * partial-stab.h, case 'f', 'F': Call find_stab_function_addr instead of getting pst->textlow from the stab. * minsyms.c (find_stab_function_addr): New function.
1995-02-09 15:00:45 +08:00
pst->textlow =
find_stab_function_addr (namestring, pst, objfile);
#endif
* dbxread.c: Add symbol_size to struct dbx_symfile_info. Add symbol_size and file offsets to struct symloc. Add static symbol_table_offset, string_table_offset, file_string_table_offset, next_file_string_table_offset, last_function_name. (add_old_header_file): Convert error() to complain()t. (dbx_symfile_read): Get symbol size via the objfile. Also get symbol_table_offset. (dbx_symfile_init): Record symbol size and count via the objfile. (dbx_next_symbol_text): Always add file_string_table_offset when accessing string table. (read_dbx_symtab): Initialize file_string_table_offset to 0. (SET_NAMESTRING): Use the offset. (end_psymtab): Large kludge to determine addresses where source files start and end (for the psymtab header). (psymtab_to_symtab_1): Set file_string_table_offset before reading. Get this, symbol size, and symbol offset, from psymtab. (read_ofile_symtab): Don't back up one symbol for Solaris2. Patch up last_source_start_addr if zero in N_SO. (process_one_symbol): Add variable function_start_offset. ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for BLOCK_ADDRESS_FUNCTION_RELATIVE. ( "", N_OBJ, N_OPT): Ignore. (elfstab_build_psymtabs): New function to read stabs out of an ELF file. * Makefile.in: Accept $(BISON) even though we really want $(YACC). (gdb): use GLOBAL_CFLAGS when linking, too. * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets. (N_OBJ, N_OPT): Ignore. ('f', 'F'): Save last function name. * symfile.h: Prototype elfstab_build_psymtabs. * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list. * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1992-06-13 14:39:27 +08:00
#if 0
if (startup_file_end == 0)
startup_file_end = CUR_SYMBOL_VALUE;
#endif
/* End kludge. */
#endif /* DBXREAD_ONLY */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
ADD_PSYMBOL_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_BLOCK,
* defs.h (STRCMP, STREQ, STREQN): New macros. * defs.h (demangle_and_match): Remove prototype. * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ and STREQN defined in defs.h. * dwarfread.c (set_cu_language): For completely unknown languages, try to deduce the language from the filename. Retain behavior that for known languages we don't know how to handle, we use language_unknown. * dwarfread.c (enum_type, symthesize_typedef): Initialize language and demangled name fields in symbol. * dwarfread.c, mipsread.c, partial-stab.h: For all usages of ADD_PSYMBOL_TO_LIST, add language and objfile parameters. * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names and cache the results in SYMBOL_DEMANGLED_NAME for the symbol. * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h. Replace usages throughout. * elfread.c (demangle.h): Include. * elfread.c (record_minimal_symbol): Remove prototype and function. * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES, B_CLRALL): Moved from symtab.h to gdbtypes.h. * infcmd.c (jump_command): Remove code to demangle name and add it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME. * minsyms.c (demangle.h): Include. * minsyms.c (lookup_minimal_symbol): Indent comment to match code. * minsyms.c (install_minimal_symbols): Attempt to demangle symbol names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME. * mipsread.c (psymtab_language): Add static variable. * stabsread.c (demangle.h): Include. * stabsread.c (define_symbol): Attempt to demangle C++ symbol names and cache them in the SYMBOL_DEMANGLED_NAME field. * stack.c (return_command): Remove explicit demangling of name and use of cleanups. Just use SYMBOL_DEMANGLED_NAME. * symfile.c (demangle.h): Include. * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix to match macros in symfile.h and allow them to be compiled if INLINE_ADD_PSYMBOL is not true. * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set. * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters. Add code to demangle and cache C++ symbol names. Use macro form if INLINE_ADD_PSYMBOL is true, otherwise use C function form. * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list): Remove, also defined in symfile.c, which we already fixed. * symtab.c (expensive_mangler): Remove prototype and function. * symtab.c (find_methods): Remove physnames parameter and fix prototype to match. * symtab.c (completion_list_add_symbol): Name changed to completion_list_add_name. * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both the normal symbol name and the cached C++ demangled name. * symtab.c (lookup_demangled_partial_symbol, lookup_demangled_block_symbol): Remove prototypes and functions. * symtab.c (lookup_symbol): Remove use of expensive_mangler, use lookup_block_symbol instead of lookup_demangled_block_symbol. Remove code to try demangling names and matching them. * symtab.c (lookup_partial_symbol, lookup_block_symbol): Fix to try matching the cached demangled name if no match is found using the regular symbol name. * symtab.c (find_methods): Remove unused physnames array. * symtab.c (name_match, NAME_MATCH): Remove function and macro, replaced with SYMBOL_MATCHES_REGEXP from symtab.h. * symtab.c (completion_list_add_symbol): Rewrite to use cached C++ demangled symbol names. * symtab.h: Much reformatting of structures and such to add whitespace to make them more readable, and make them more consistent with other gdb structure definitions. * symtab.h (general_symbol_info): New struct containing fields common to all symbols. * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME, SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros. * symtab. (struct minimal_symbol, struct partial_symbol, struct symbol): Use general_symbol_info struct. * utils.c (demangle_and_match): Remove, no longer used. * valops.c (demangle.h): Include. * xcoffexec.c (eq): Remove macro, replace usages with STREQ. * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c, infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c, symmisc.c, symtab.c, valops.c: Replace references to minimal symbol fields with appropriate macros. * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c, coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c, demangle.c, elfread.c, energize.c, environ.c, exec.c, gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c, main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c, remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c, sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c, symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h, tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp and strncmp usages with STREQ, STREQN, or STRCMP as appropriate. * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c, mipsread.c, printcmd.c, source.c, stabsread.c, stack.c, symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as appropriate. * buildsym.c (start_subfile, patch_subfile_names): Default the source language to what can be deduced from the filename. * buildsym.c (end_symtab): Update the source language in the allocated symtab to match what we have been using. * buildsym.h (struct subfile): Add a language field. * c-typeprint.c (c_print_type): Remove code to do explicit demangling. * dbxread.c (psymtab_language): Add static variable. * dbxread.c (start_psymtab): Initialize psymtab_language using deduce_language_from_filename.
1992-12-23 14:34:57 +08:00
objfile->static_psymbols, CUR_SYMBOL_VALUE,
psymtab_language, objfile);
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
continue;
/* Global functions were ignored here, but now they
are put into the global psymtab like one would expect.
* dbxread.c (unknown_symchar_complaint): Add new complaint. * stabsread.c: Declare it. * partial-stab.h: Use it. * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
1993-04-15 17:41:59 +08:00
They're also in the minimal symbol table. */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
case 'F':
* infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines are in the .plt section. * minsyms.c (lookup_solib_trampoline_symbol_by_pc, find_solib_trampoline_target): New functions for handling stepping into -g compiled shared libraries. * symtab.h (lookup_solib_trampoline_symbol_by_pc, find_solib_trampoline_target): Add prototypes. * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE): Define to handle stepping into -g compiled shared libraries. * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle stepping into -g compiled shared libraries. * configure.in: Add mips-*-sysv4* support. * config/mips/mipsv4.mh, config/mips/mipsv4.mt, config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c: New files for MIPS SVR4 support. * Makefile.in: Update for new mipsv4 files. * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use read_next_frame_reg to obtain the frame relative stack pointer. * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to obtain the frame relative stack pointer. * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1): Handle stStatic and stStaticProc symbols in stabs-in-ecoff output by entering them into the minimal symbol table. * printcmd.c (print_scalar_formatted): Do not try to unpack to a long for float formats. * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not get defined in <link.h>. * solib.c (solib_add): Add shared library sections to the section table of the target before adding the symbols. * partial-stab.h: Relocate static and global functions. * dbxread.c (read_dbx_symtab): Remove unused variable end_of_text_address. Relocate text_addr when passing it to end_psymtab. For Alpha OSF/1 targets, enable gdb to set breakpoints in shared library functions before the executable is run. Retrieve dynamic symbols from stripped executables. * mipsread.c (read_alphacoff_dynamic_symtab): New function. * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message if no debugging symbols were found. * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS is defined. * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define, OSF/1 has shared libraries.
1994-04-08 08:35:15 +08:00
CUR_SYMBOL_VALUE += ANOFFSET (section_offsets, SECT_OFF_TEXT);
* dbxread.c: Add symbol_size to struct dbx_symfile_info. Add symbol_size and file offsets to struct symloc. Add static symbol_table_offset, string_table_offset, file_string_table_offset, next_file_string_table_offset, last_function_name. (add_old_header_file): Convert error() to complain()t. (dbx_symfile_read): Get symbol size via the objfile. Also get symbol_table_offset. (dbx_symfile_init): Record symbol size and count via the objfile. (dbx_next_symbol_text): Always add file_string_table_offset when accessing string table. (read_dbx_symtab): Initialize file_string_table_offset to 0. (SET_NAMESTRING): Use the offset. (end_psymtab): Large kludge to determine addresses where source files start and end (for the psymtab header). (psymtab_to_symtab_1): Set file_string_table_offset before reading. Get this, symbol size, and symbol offset, from psymtab. (read_ofile_symtab): Don't back up one symbol for Solaris2. Patch up last_source_start_addr if zero in N_SO. (process_one_symbol): Add variable function_start_offset. ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for BLOCK_ADDRESS_FUNCTION_RELATIVE. ( "", N_OBJ, N_OPT): Ignore. (elfstab_build_psymtabs): New function to read stabs out of an ELF file. * Makefile.in: Accept $(BISON) even though we really want $(YACC). (gdb): use GLOBAL_CFLAGS when linking, too. * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets. (N_OBJ, N_OPT): Ignore. ('f', 'F'): Save last function name. * symfile.h: Prototype elfstab_build_psymtabs. * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list. * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1992-06-13 14:39:27 +08:00
#ifdef DBXREAD_ONLY
/* Kludges for ELF/STABS with Sun ACC */
last_function_name = namestring;
* config/sparc/tm-sun4sol2.h, dbxread.c: Rename N_SO_ADDRESS_MAYBE_MISSING to SOFUN_ADDRESS_MAYBE_MISSING. * symtab.h (minimal_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]: Add filename field. * elfread.c (record_minimal_symbol_and_info), minsyms.c, symtab.h (prim_record_minimal_symbol_and_info): Return newly created symbol. * elfread.c (elf_symtab_read) [SOFUN_ADDRESS_MAYBE_MISSING]: Set filename field of minimal symbol. * symmisc.c (dump_msymbols) [SOFUN_ADDRESS_MAYBE_MISSING]: Print filename field. * minsyms.c, symtab.h (lookup_minimal_symbol): New arg sfile. * symm-tdep.c, somsolib.c, hppa-tdep.c, c-exp.y, f-exp.y, m2-exp.y, nindy-tdep.c, m3-nat.c, irix5-nat.c, hpread.c, os9kread.c, breakpoint.c, alpha-tdep.c, valops.c, symtab.c, printcmd.c, dbxread.c: Change callers to pass NULL for sfile. * dbxread.c (process_one_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]: Find address of function from minimal symbols. * partial-stab.h, case 'f', 'F': Call find_stab_function_addr instead of getting pst->textlow from the stab. * minsyms.c (find_stab_function_addr): New function.
1995-02-09 15:00:45 +08:00
#ifdef SOFUN_ADDRESS_MAYBE_MISSING
* dbxread.c (record_minimal_symbol): Record the section associated with the symbol to make dynmaic relocation work. * (dbx_symfile_read, process_one_symbol): Fixes to work around Solaris brain-damage which don't apply to relocatable object files. * (stabsect_build_psymtabs): New routine to read stabs out of an arbitrarily named section. * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just globals. * (nlm_symfile_read): Call stabsect_build_psymtabs to read the stabs out of the nlm. * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris brain-damage which don't apply to relocatable object files. * remote.c (putpkt): Improve error reporting and error handling. * stabsread.c (define_symbol, scan_file_globals): Record section info in sym.
1994-04-27 01:14:52 +08:00
/* Do not fix textlow==0 for .o or NLM files, as 0 is a legit
value for the bottom of the text seg in those cases. */
if (pst && pst->textlow == 0 && !symfile_relocatable)
* config/sparc/tm-sun4sol2.h, dbxread.c: Rename N_SO_ADDRESS_MAYBE_MISSING to SOFUN_ADDRESS_MAYBE_MISSING. * symtab.h (minimal_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]: Add filename field. * elfread.c (record_minimal_symbol_and_info), minsyms.c, symtab.h (prim_record_minimal_symbol_and_info): Return newly created symbol. * elfread.c (elf_symtab_read) [SOFUN_ADDRESS_MAYBE_MISSING]: Set filename field of minimal symbol. * symmisc.c (dump_msymbols) [SOFUN_ADDRESS_MAYBE_MISSING]: Print filename field. * minsyms.c, symtab.h (lookup_minimal_symbol): New arg sfile. * symm-tdep.c, somsolib.c, hppa-tdep.c, c-exp.y, f-exp.y, m2-exp.y, nindy-tdep.c, m3-nat.c, irix5-nat.c, hpread.c, os9kread.c, breakpoint.c, alpha-tdep.c, valops.c, symtab.c, printcmd.c, dbxread.c: Change callers to pass NULL for sfile. * dbxread.c (process_one_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]: Find address of function from minimal symbols. * partial-stab.h, case 'f', 'F': Call find_stab_function_addr instead of getting pst->textlow from the stab. * minsyms.c (find_stab_function_addr): New function.
1995-02-09 15:00:45 +08:00
pst->textlow =
find_stab_function_addr (namestring, pst, objfile);
#endif
* dbxread.c: Add symbol_size to struct dbx_symfile_info. Add symbol_size and file offsets to struct symloc. Add static symbol_table_offset, string_table_offset, file_string_table_offset, next_file_string_table_offset, last_function_name. (add_old_header_file): Convert error() to complain()t. (dbx_symfile_read): Get symbol size via the objfile. Also get symbol_table_offset. (dbx_symfile_init): Record symbol size and count via the objfile. (dbx_next_symbol_text): Always add file_string_table_offset when accessing string table. (read_dbx_symtab): Initialize file_string_table_offset to 0. (SET_NAMESTRING): Use the offset. (end_psymtab): Large kludge to determine addresses where source files start and end (for the psymtab header). (psymtab_to_symtab_1): Set file_string_table_offset before reading. Get this, symbol size, and symbol offset, from psymtab. (read_ofile_symtab): Don't back up one symbol for Solaris2. Patch up last_source_start_addr if zero in N_SO. (process_one_symbol): Add variable function_start_offset. ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for BLOCK_ADDRESS_FUNCTION_RELATIVE. ( "", N_OBJ, N_OPT): Ignore. (elfstab_build_psymtabs): New function to read stabs out of an ELF file. * Makefile.in: Accept $(BISON) even though we really want $(YACC). (gdb): use GLOBAL_CFLAGS when linking, too. * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets. (N_OBJ, N_OPT): Ignore. ('f', 'F'): Save last function name. * symfile.h: Prototype elfstab_build_psymtabs. * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list. * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1992-06-13 14:39:27 +08:00
#if 0
if (startup_file_end == 0)
startup_file_end = CUR_SYMBOL_VALUE;
#endif
/* End kludge. */
#endif /* DBXREAD_ONLY */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
ADD_PSYMBOL_TO_LIST (namestring, p - namestring,
VAR_NAMESPACE, LOC_BLOCK,
* defs.h (STRCMP, STREQ, STREQN): New macros. * defs.h (demangle_and_match): Remove prototype. * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ and STREQN defined in defs.h. * dwarfread.c (set_cu_language): For completely unknown languages, try to deduce the language from the filename. Retain behavior that for known languages we don't know how to handle, we use language_unknown. * dwarfread.c (enum_type, symthesize_typedef): Initialize language and demangled name fields in symbol. * dwarfread.c, mipsread.c, partial-stab.h: For all usages of ADD_PSYMBOL_TO_LIST, add language and objfile parameters. * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names and cache the results in SYMBOL_DEMANGLED_NAME for the symbol. * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h. Replace usages throughout. * elfread.c (demangle.h): Include. * elfread.c (record_minimal_symbol): Remove prototype and function. * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES, B_CLRALL): Moved from symtab.h to gdbtypes.h. * infcmd.c (jump_command): Remove code to demangle name and add it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME. * minsyms.c (demangle.h): Include. * minsyms.c (lookup_minimal_symbol): Indent comment to match code. * minsyms.c (install_minimal_symbols): Attempt to demangle symbol names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME. * mipsread.c (psymtab_language): Add static variable. * stabsread.c (demangle.h): Include. * stabsread.c (define_symbol): Attempt to demangle C++ symbol names and cache them in the SYMBOL_DEMANGLED_NAME field. * stack.c (return_command): Remove explicit demangling of name and use of cleanups. Just use SYMBOL_DEMANGLED_NAME. * symfile.c (demangle.h): Include. * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix to match macros in symfile.h and allow them to be compiled if INLINE_ADD_PSYMBOL is not true. * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set. * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters. Add code to demangle and cache C++ symbol names. Use macro form if INLINE_ADD_PSYMBOL is true, otherwise use C function form. * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list): Remove, also defined in symfile.c, which we already fixed. * symtab.c (expensive_mangler): Remove prototype and function. * symtab.c (find_methods): Remove physnames parameter and fix prototype to match. * symtab.c (completion_list_add_symbol): Name changed to completion_list_add_name. * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both the normal symbol name and the cached C++ demangled name. * symtab.c (lookup_demangled_partial_symbol, lookup_demangled_block_symbol): Remove prototypes and functions. * symtab.c (lookup_symbol): Remove use of expensive_mangler, use lookup_block_symbol instead of lookup_demangled_block_symbol. Remove code to try demangling names and matching them. * symtab.c (lookup_partial_symbol, lookup_block_symbol): Fix to try matching the cached demangled name if no match is found using the regular symbol name. * symtab.c (find_methods): Remove unused physnames array. * symtab.c (name_match, NAME_MATCH): Remove function and macro, replaced with SYMBOL_MATCHES_REGEXP from symtab.h. * symtab.c (completion_list_add_symbol): Rewrite to use cached C++ demangled symbol names. * symtab.h: Much reformatting of structures and such to add whitespace to make them more readable, and make them more consistent with other gdb structure definitions. * symtab.h (general_symbol_info): New struct containing fields common to all symbols. * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME, SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros. * symtab. (struct minimal_symbol, struct partial_symbol, struct symbol): Use general_symbol_info struct. * utils.c (demangle_and_match): Remove, no longer used. * valops.c (demangle.h): Include. * xcoffexec.c (eq): Remove macro, replace usages with STREQ. * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c, infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c, symmisc.c, symtab.c, valops.c: Replace references to minimal symbol fields with appropriate macros. * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c, coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c, demangle.c, elfread.c, energize.c, environ.c, exec.c, gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c, main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c, remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c, sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c, symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h, tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp and strncmp usages with STREQ, STREQN, or STRCMP as appropriate. * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c, mipsread.c, printcmd.c, source.c, stabsread.c, stack.c, symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as appropriate. * buildsym.c (start_subfile, patch_subfile_names): Default the source language to what can be deduced from the filename. * buildsym.c (end_symtab): Update the source language in the allocated symtab to match what we have been using. * buildsym.h (struct subfile): Add a language field. * c-typeprint.c (c_print_type): Remove code to do explicit demangling. * dbxread.c (psymtab_language): Add static variable. * dbxread.c (start_psymtab): Initialize psymtab_language using deduce_language_from_filename.
1992-12-23 14:34:57 +08:00
objfile->global_psymbols, CUR_SYMBOL_VALUE,
psymtab_language, objfile);
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
continue;
/* Two things show up here (hopefully); static symbols of
local scope (static used inside braces) or extensions
of structure symbols. We can ignore both. */
case 'V':
case '(':
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
* Makefile.in (xcoffread.o): Depend on partial-stab.h. * xcoffsolib.c (sharedlibrary_command): New command. * xcoffsolib.c (solib_info): Call xcoff_relocate_symtab. * xcoffsolib.c: Miscellaneous cleanups. * partial-stab.h: Ignore symbol descriptor '-' (for local variables with negative type numbers) without complaint. * rs6000-nat.c (vmap_ldinfo): Use bfd_stat rather than our own local emulation thereof. Remove unused variable ostart.
1995-05-18 13:24:29 +08:00
case '-':
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
continue;
* partial-stab.h: Ignore ':' symbol descriptors. Same case as Kung's stabsread.c change.
1993-11-13 06:30:05 +08:00
case ':':
/* It is a C++ nested symbol. We don't need to record it
(I don't think); if we try to look up foo::bar::baz,
then symbols for the symtab containing foo should get
read in, I think. */
/* Someone says sun cc puts out symbols like
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
/foo/baz/maclib::/usr/local/bin/maclib,
which would get here with a symbol type of ':'. */
* partial-stab.h: Ignore ':' symbol descriptors. Same case as Kung's stabsread.c change.
1993-11-13 06:30:05 +08:00
continue;
default:
/* Unexpected symbol descriptor. The second and subsequent stabs
of a continued stab can show up here. The question is
whether they ever can mimic a normal stab--it would be
nice if not, since we certainly don't want to spend the
time searching to the end of every string looking for
a backslash. */
* dbxread.c (unknown_symchar_complaint): Add new complaint. * stabsread.c: Declare it. * partial-stab.h: Use it. * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
1993-04-15 17:41:59 +08:00
complain (&unknown_symchar_complaint, p[1]);
* partial-stab.h: Ignore ':' symbol descriptors. Same case as Kung's stabsread.c change.
1993-11-13 06:30:05 +08:00
/* Ignore it; perhaps it is an extension that we don't
know about. */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
continue;
}
case N_EXCL:
More changes, mostly cleanups from the last set. Made some more progress in removing duplicate assembly opcode files. More improvements to how mipsread and to a lesser extent dbxread work. See the ChangeLog for details.
1991-12-28 05:11:37 +08:00
#ifdef DBXREAD_ONLY
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
SET_NAMESTRING();
/* Find the corresponding bincl and mark that psymtab on the
psymtab dependency list */
{
struct partial_symtab *needed_pst =
find_corresponding_bincl_psymtab (namestring, CUR_SYMBOL_VALUE);
/* If this include file was defined earlier in this file,
leave it alone. */
if (needed_pst == pst) continue;
if (needed_pst)
{
int i;
int found = 0;
for (i = 0; i < dependencies_used; i++)
if (dependency_list[i] == needed_pst)
{
found = 1;
break;
}
/* If it's already in the list, skip the rest. */
if (found) continue;
dependency_list[dependencies_used++] = needed_pst;
if (dependencies_used >= dependencies_allocated)
{
struct partial_symtab **orig = dependency_list;
dependency_list =
(struct partial_symtab **)
alloca ((dependencies_allocated *= 2)
* sizeof (struct partial_symtab *));
Lint
1992-03-30 07:26:47 +08:00
memcpy ((PTR)dependency_list, (PTR)orig,
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
(dependencies_used
* sizeof (struct partial_symtab *)));
#ifdef DEBUG_INFO
Change the stream argument to _filtered to GDB_FILE *. Change all references to stdout/stderr to gdb_stdout/gdb_stderr. Replace all calls to stdio output functions with calls to corresponding _unfiltered functions (`fprintf_unfiltered') Replaced calls to fopen for output to gdb_fopen. Added sufficient goo to utils.c and defs.h to make the above work. The net effect is that stdio output functions are only directly used in utils.c. Elsewhere, the _unfiltered and _filtered functions and GDB_FILE type are used. In the near future, GDB_FILE will stop being equivalant to FILE. The semantics of some commands has changed in a very subtle way: called in the right context, they may cause new occurences of prompt_for_continue() behavior. The testsuite doesn't notice anything like this, though. Please respect this change by not reintroducing stdio output dependencies in the main body of gdb code. All output from commands should go to a GDB_FILE. Target-specific code can still use stdio directly to communicate with targets.
1993-11-02 06:25:23 +08:00
fprintf_unfiltered (gdb_stderr, "Had to reallocate dependency list.\n");
fprintf_unfiltered (gdb_stderr, "New dependencies allocated: %d\n",
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
dependencies_allocated);
#endif
}
}
}
More changes, mostly cleanups from the last set. Made some more progress in removing duplicate assembly opcode files. More improvements to how mipsread and to a lesser extent dbxread work. See the ChangeLog for details.
1991-12-28 05:11:37 +08:00
#endif /* DBXREAD_ONLY */
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
continue;
case N_RBRAC:
#ifdef HANDLE_RBRAC
HANDLE_RBRAC(CUR_SYMBOL_VALUE);
More changes, mostly cleanups from the last set. Made some more progress in removing duplicate assembly opcode files. More improvements to how mipsread and to a lesser extent dbxread work. See the ChangeLog for details.
1991-12-28 05:11:37 +08:00
continue;
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
#endif
case N_EINCL:
case N_DSLINE:
case N_BSLINE:
case N_SSYM: /* Claim: Structure or union element.
Hopefully, I can ignore this. */
case N_ENTRY: /* Alternate entry point; can ignore. */
case N_MAIN: /* Can definitely ignore this. */
case N_CATCH: /* These are GNU C++ extensions */
case N_EHDECL: /* that can safely be ignored here. */
case N_LENG:
case N_BCOMM:
case N_ECOMM:
case N_ECOML:
case N_FNAME:
case N_SLINE:
case N_RSYM:
case N_PSYM:
case N_LBRAC:
case N_NSYMS: /* Ultrix 4.0: symbol count */
case N_DEFD: /* GNU Modula-2 */
* dbxread.c: Add symbol_size to struct dbx_symfile_info. Add symbol_size and file offsets to struct symloc. Add static symbol_table_offset, string_table_offset, file_string_table_offset, next_file_string_table_offset, last_function_name. (add_old_header_file): Convert error() to complain()t. (dbx_symfile_read): Get symbol size via the objfile. Also get symbol_table_offset. (dbx_symfile_init): Record symbol size and count via the objfile. (dbx_next_symbol_text): Always add file_string_table_offset when accessing string table. (read_dbx_symtab): Initialize file_string_table_offset to 0. (SET_NAMESTRING): Use the offset. (end_psymtab): Large kludge to determine addresses where source files start and end (for the psymtab header). (psymtab_to_symtab_1): Set file_string_table_offset before reading. Get this, symbol size, and symbol offset, from psymtab. (read_ofile_symtab): Don't back up one symbol for Solaris2. Patch up last_source_start_addr if zero in N_SO. (process_one_symbol): Add variable function_start_offset. ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for BLOCK_ADDRESS_FUNCTION_RELATIVE. ( "", N_OBJ, N_OPT): Ignore. (elfstab_build_psymtabs): New function to read stabs out of an ELF file. * Makefile.in: Accept $(BISON) even though we really want $(YACC). (gdb): use GLOBAL_CFLAGS when linking, too. * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets. (N_OBJ, N_OPT): Ignore. ('f', 'F'): Save last function name. * symfile.h: Prototype elfstab_build_psymtabs. * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list. * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1992-06-13 14:39:27 +08:00
* dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris. * partial-stab.h: Ignore N_ENDM. * elfread.c (elf_symtab_read): Ignore symbols that don't have a CODE or DATA section attachment. This eliminates a lot of random values from shared libraries, which screw up the ordinary symbols in the address ranges they happen to overlap. * buildsym.c (define_symbol): Eliminate special tests for function types; move into "function" cases in switch statement. (define_symbol: 'f', 'F', 'P'): Process all parameter types in case they define new type numbers. But ignore them (FIXME). ('k', 'B'): Ignore const and volatile if we see them (FIXME). (read_sun_builtin_type): Add commentary.
1992-07-03 15:08:31 +08:00
case N_OBJ: /* useless types from Solaris */
* dbxread.c: Add symbol_size to struct dbx_symfile_info. Add symbol_size and file offsets to struct symloc. Add static symbol_table_offset, string_table_offset, file_string_table_offset, next_file_string_table_offset, last_function_name. (add_old_header_file): Convert error() to complain()t. (dbx_symfile_read): Get symbol size via the objfile. Also get symbol_table_offset. (dbx_symfile_init): Record symbol size and count via the objfile. (dbx_next_symbol_text): Always add file_string_table_offset when accessing string table. (read_dbx_symtab): Initialize file_string_table_offset to 0. (SET_NAMESTRING): Use the offset. (end_psymtab): Large kludge to determine addresses where source files start and end (for the psymtab header). (psymtab_to_symtab_1): Set file_string_table_offset before reading. Get this, symbol size, and symbol offset, from psymtab. (read_ofile_symtab): Don't back up one symbol for Solaris2. Patch up last_source_start_addr if zero in N_SO. (process_one_symbol): Add variable function_start_offset. ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for BLOCK_ADDRESS_FUNCTION_RELATIVE. ( "", N_OBJ, N_OPT): Ignore. (elfstab_build_psymtabs): New function to read stabs out of an ELF file. * Makefile.in: Accept $(BISON) even though we really want $(YACC). (gdb): use GLOBAL_CFLAGS when linking, too. * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets. (N_OBJ, N_OPT): Ignore. ('f', 'F'): Save last function name. * symfile.h: Prototype elfstab_build_psymtabs. * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list. * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1992-06-13 14:39:27 +08:00
case N_OPT:
* dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris. * partial-stab.h: Ignore N_ENDM. * elfread.c (elf_symtab_read): Ignore symbols that don't have a CODE or DATA section attachment. This eliminates a lot of random values from shared libraries, which screw up the ordinary symbols in the address ranges they happen to overlap. * buildsym.c (define_symbol): Eliminate special tests for function types; move into "function" cases in switch statement. (define_symbol: 'f', 'F', 'P'): Process all parameter types in case they define new type numbers. But ignore them (FIXME). ('k', 'B'): Ignore const and volatile if we see them (FIXME). (read_sun_builtin_type): Add commentary.
1992-07-03 15:08:31 +08:00
case N_ENDM:
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
/* These symbols aren't interesting; don't worry about them */
continue;
default:
/* If we haven't found it yet, ignore it. It's probably some
new type we don't know about yet. */
* complaints.c: New file, code moved from utils.c. * complaints.c (complain): Made into a varargs function. * complaints.h: New file, code moved from symfile.h. * Makefile.in (SFILES_MAINDIR): Add complaints.c. * Makefile.in (HFILES): Add complaints.h. * Makefile.in (OBS): Add complaints.o. * symfile.c (complaint_root, stop_whining, complaint_series, complain, clear_complaints, add_show_from_set for stop_whining): Moved to complaints.c. * symfile.h (struct complaint, complaint_root decl, complain prototype, clear_complaints prototype): Moved to complaints.h. * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c, gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include complaints.h. Remove casts from arguments to complain(), which is now a varargs function, and remove unnecessary placeholder zero args. * defs.h (begin_line): Add prototype. * defs.h (vprintf_filtered): Add prototype. * dwarfread.c (varargs.h): Remove, no longer needed. * dwarfread.c (dwarfwarn): Remove prototype and function. * dwarfread.c (complaints): Define a bunch of complaints. * dwarfread.c (SQUAWK): Remove macro defs, convert all usages to standard complain() calls. * utils.c (begin_line): New function that ensures that whatever gets filter-printed next starts on its own line. * utils.c (vprintf_filtered): New func, like vfprintf_filtered, but to stdout (calls vfprintf_filtered internally).
1992-12-15 20:18:53 +08:00
complain (&unknown_symtype_complaint,
Fix many sins which will come up in 32 bit x 64 bit GDB, and various miscellaneous things discovered in the process: * printcmd.c, defs.h (print_address_numeric): New function. * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print) breakpoint.c (describe_other_breakpoints, breakpoint_1, mention), cp-valprint.c (cplus_print_value), infcmd.c (jump_command), printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c: Use it. * utils.c, defs.h (gdb_print_address): New function. * expprint (dump_expression), gdbtypes.h: Use it. * breakpoint.c (describe_other_breakpoints), symmisc.c (dump_symtab, print_symbol): Use filtered not unfiltered I/O. (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well just run gdb under a debugger for this (and it had problems with printing addresses, how to print b->shadow, etc.). * buildsym.c (make_blockvector), core.c (memory_error), exec.c (print_section_info), maint.c (print_section_table), mdebugread.c (parse_procedure), solib.c, source.c, symfile.c, symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c: Add comments saying code is broken. Marked with "FIXME-32x64". * dbxread.c (process_one_symbol), partial-stab.h (default), remote-vx.c (vx_run_files_info): Don't cast int being passed to local_hex_string. * symmisc.c (print_symbol): Don't cast long being passed to %lx. * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE only being a long. * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG and LOC_LOCAL. * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE. * source.c: Include <sys/types.h> regardless of USG.
1994-01-27 08:36:05 +08:00
local_hex_string (CUR_SYMBOL_TYPE));
Oodles of changes. The most important is adding support for stabs encapsulated in mips ecoff. See ChangeLog for the gory details.
1991-12-24 07:16:58 +08:00
continue;
}
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