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11139 Commits

Author SHA1 Message Date
Alan Modra
434415618f daily update 2014-05-29 09:31:08 +09:30
Alan Modra
b48945626a Fix rx "set but not used" warnings 
* elf32-rx.c (rx_table_map): Delete set but not used variables.
 2014-05-28 22:37:09 +09:30
Tristan Gingold
4ba3b3268e addr2line: fix missing inlined frames. 
2014-05-28  Tristan Gingold  <gingold@adacore.com>

	* dwarf2.c (lookup_address_in_function_table): Add best_fit_len
	to keep the length of the best fit range.
	(lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
	Likewise.
 2014-05-28 09:22:41 +02:00
Alan Modra
41aa47b48f daily update 2014-05-28 09:30:41 +09:30
DJ Delorie
7a2f2d82fd Add new link-map-text hook and RX auto-vector support. 
* bfd/elf32-rx.c (get_symbol_value_maybe): New.
(rx_elf_relocate_section): If we find a reloc against
$tableentry$default$<name>, redirect it to the appropriate
$tableentry$<n>$.
(RX_Table_Info): New.
(rx_table_find): New.  Check all tables and SEC_KEEP all sections
with table parts in them.
(rx_check_directives): New.
(rx_table_map_2): New.
(rx_table_map): New.
(rx_additional_link_map_text): New.  Called to dump tables to the
map file.
* bfd/elf32-rx.h: New.

* ld/ldemul.h (extra_map_file_text): New field.
(ldemul_extra_map_file_text): Declare.
* ld/ldemul.c (ldemul_extra_map_file_text): Define.
* ld/ldlang.c (lang_map): Call it.

* ld/emultempl/rxelf.em: Add extra_map_file_text hook.
* ld/emultempl/aix.em: Add NULL extra_map_file_text hook.
* ld/emultempl/armcoff.em: Likewise.
* ld/emultempl/beos.em: Likewise.
* ld/emultempl/elf32.em: Likewise.
* ld/emultempl/generic.em: Likewise.
* ld/emultempl/gld960.em: Likewise.
* ld/emultempl/gld960c.em: Likewise.
* ld/emultempl/linux.em: Likewise.
* ld/emultempl/lnk960.em: Likewise.
* ld/emultempl/m68kcoff.em: Likewise.
* ld/emultempl/pe.em: Likewise.
* ld/emultempl/pep.em: Likewise.
* ld/emultempl/sunos.em: Likewise.
* ld/emultempl/ticoff.em: Likewise.
* ld/emultempl/vanilla.em: Likewise.
 2014-05-27 17:14:49 -04:00
Alan Modra
3ce6e97279 daily update 2014-05-27 09:31:07 +09:30
Alan Modra
d77454b1a4 daily update 2014-05-26 09:30:46 +09:30
Alan Modra
42119b029b daily update 2014-05-25 09:30:42 +09:30
Alan Modra
76c481f2b0 daily update 2014-05-24 09:30:45 +09:30
Alan Modra
4c6bdb4026 daily update 2014-05-23 09:31:04 +09:30
Alan Modra
a0fed88764 daily update 2014-05-22 09:31:09 +09:30
Alan Modra
a6e3e144a3 daily update 2014-05-21 09:31:09 +09:30
DJ Delorie
bceec4b911 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow. 2014-05-20 15:42:23 -04:00
Alan Modra
93d1b056cb Rewrite ppc32 backend .sdata and .sdata2 handling 
1) _SDA_BASE_ and _SDA2_BASE_ and defined automatically, in a similar
   manner to the way _GLOBAL_OFFSET_TABLE_ is handled.  It's a little
   more complicated to remove the symbols because _SDA_BASE_ needs to
   be there if either .sdata or .sbss is present, and similarly for
   _SDA2_BASE.
2) The linker created .sdata and .sdata2 sections used for
   R_PPC_EMB_SDAI16 and R_PPC_EMB_SDA2I16 pointers are created early.
   Nowadays we strip unneeded sections from the output, so it isn't
   necessary to delay creating the sections.
3) The output section for targets of various SDA relocs is now checked
   as per the ABI(s).  We previously allowed .sdata.foo and similar,
   most likely because at some stage we were checking input sections.

Also, the patch fixes a long-standing bug in size_input_sections
that affects the values of symbols defined in stripped input
sections.

	PR 16952
bfd/
	* elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
	Remove redundant setting of htab->elf.dynobj.  Don't align.
	Define .sdata symbols using _bfd_elf_define_linkage_sym.
	(ppc_elf_create_glink): Call ppc_elf_create_linker_section.
	(create_sdata_sym): Delete.
	(elf_allocate_pointer_linker_section): Rename from
	elf_create_pointer_linker_section.  Align section.
	(ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
	directly here, or create_sdata_sym.  Set ref_regular on _SDA_BASE_
	and _SDA2_BASE_.
	(ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
	Remove unnecessary tests on _SDA_BASE_ sym.
	(maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
	(ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
	* elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
	(ppc_elf_maybe_strip_sdata_syms): Declare.
ld/
	* emulparams/elf32ppccommon.sh (_SDA_BASE_, _SDA2_BASE_): Delete.
	* emultempl/ppc32elf.em (ppc_before_allocation): Call
	ppc_elf_maybe_strip_sdata_syms.
	* ldlang.c (size_input_section): Correct output_offset value
	for excluded input sections.
 2014-05-20 13:13:23 +09:30
Alan Modra
ab2f2ff937 daily update 2014-05-20 09:30:38 +09:30
Alan Modra
f0d7b6ded5 daily update 2014-05-19 09:30:38 +09:30
Alan Modra
d7e4851a0c daily update 2014-05-18 09:30:41 +09:30
Ryan Mansfield
a7c7b2ba6c * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*. 2014-05-17 17:48:44 +01:00
Alan Modra
ff46be9062 daily update 2014-05-17 09:30:39 +09:30
Jon Turney
6e6e7cfc78 This fixes a few issues with pe/coff build-ids that were discovered since the 
original patches were posted:

  pe/coff: Display GUID build-id in the conventional way
  pe/coff: Don't interpret debug directory in section with no contents
  pe/coff: Keep .build-id with --only-keep-debug
  pe/coff: Don't break .build-id with objcopy/strip

	* peXXigen.c (pe_print_debugdata): Don't interpret debug directory
	in a section with no contents.
	(is_vma_in_section, find_section_by_vma): New functions.
	(_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
	offsets in the debug directory.
	(_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
	Byte-swap GUID from little-endian to big-endian order for
	consistent and conventional display.

	* objcopy.c (is_nondebug_keep_contents_section): New function.
	(setup_section): Use it.
 2014-05-16 15:34:13 +01:00
Kaushik Phata
856ea05ccf This adds support for marking RL78 binaries as either supporting 32-bit 
or 64-bit doubles.  It also makes the linker complain if the user attempts
to link together binaries with different sized doubles.

	* elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
	64-bit doubles objects mix with 32-bit doubles objects.
	(rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.

	* readelf.c (get_machine_flags): Handle RL78 64-bit doubles flag.

	* config/tc-rl78.c (enum options): Add OPTION_32BIT_DOUBLES
	and OPTION_64BIT_DOUBLES.
	(md_longopts): Add -m32bit-doubles and -m64bit-doubles.
	(md_parse_option): Parse -m32bit-doubles and -m64bit-doubles.
	(md_show_usage): Show all of the RL78 options.
	(rl78_float_cons): New static functions.
	(md_pseudo_table): Update handler for "double".
 2014-05-16 14:57:10 +01:00
Alan Modra
791849751d daily update 2014-05-16 09:30:36 +09:30
Alan Modra
57b287416b daily update 2014-05-15 09:30:45 +09:30
Alan Modra
5a9b370378 daily update 2014-05-14 09:30:38 +09:30
Alan Modra
51e719b4e1 daily update 2014-05-13 09:30:39 +09:30
Alan Modra
35a1657d26 daily update 2014-05-12 09:30:37 +09:30
Alan Modra
e5898c2827 daily update 2014-05-11 09:30:38 +09:30
Alan Modra
b1f02b89ed daily update 2014-05-10 09:30:37 +09:30
Alan Modra
0c263177a5 daily update 2014-05-09 09:30:38 +09:30
Hans-Peter Nilsson
68e0f6b16d Add bfd/ChangeLog entry missing in commit. 
* mmo.c: Update URLs in documentation comments.
 2014-05-08 12:47:52 +02:00
Alan Modra
efefdd6362 daily update 2014-05-08 09:30:41 +09:30
Hans-Peter Nilsson
52f4ea798a mmo.c: Update URLs in documentation comments. 2014-05-08 00:48:19 +02:00
Volodymyr Arbatov
1058c7532d Use signed data type for R_XTENSA_DIFF* relocation offsets. 
R_XTENSA_DIFF relocation offsets are in fact signed. Treat them as such.
Add testcase that examines ld behaviour on R_XTENSA_DIFF relocation
changing sign during relaxation.

2014-05-02  Volodymyr Arbatov  <arbatov@cadence.com>
	    David Weatherford  <weath@cadence.com>
	    Max Filippov  <jcmvbkbc@gmail.com>

bfd/
  * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
  signed.

gas/
  * config/tc-xtensa.c (md_apply_fix): mark BFD_RELOC_XTENSA_DIFF*
  fixups as signed.

ld/testsuite/
  * ld-xtensa/diff_overflow.exp, * ld-xtensa/diff_overflow1.s,
  * ld-xtensa/diff_overflow2.s: Add test for DIFF* relocation
  signedness and overflow checking.
 2014-05-08 01:55:41 +04:00
Andreas Tobler
e59bc75b65 Add proper arm config for *-*-freebsd*. 2014-05-07 22:52:51 +02:00
Andrew Bennett
ae52f48306 Add MIPS r3 and r5 support. 
This patch firstly adds support for mips32r3 mips32r5, mips64r3
and mips64r5.  Secondly it adds support for the eretnc instruction.

ChangeLog:

bfd/
	* aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
	mips32r5 and mips64r5.
	* archures.c (bfd_architecture): Likewise.
	* bfd-in2.h (bfd_architecture): Likewise.
	* cpu-mips.c (arch_info_struct): Likewise.
	* elfxx-mips.c (mips_set_isa_flags): Likewise.

gas/
	* tc-mips.c (ISA_SUPPORTS_MIPS16E): Add mips32r3, mips32r5, mips64r3
	and mips64r5.
	(ISA_HAS_64BIT_FPRS): Likewise.
	(ISA_HAS_ROR): Likewise.
	(ISA_HAS_ODD_SINGLE_FPR): Likewise.
	(ISA_HAS_MXHC1): Likewise.
	(hilo_interlocks): Likewise.
	(md_longopts): Likewise.
	(ISA_HAS_64BIT_REGS): Add mips64r3 and mips64r5.
	(ISA_HAS_DROR): Likewise.
	(options): Add OPTION_MIPS32R3, OPTION_MIPS32R5, OPTION_MIPS64R3, and
	OPTION_MIPS64R5.
	(mips_isa_rev): Add support for mips32r3, mips32r5, mips64r3 and
	mips64r5.
	(md_parse_option): Likewise.
	(s_mipsset): Likewise.
	(mips_cpu_info_table): Add entries for mips32r3, mips32r5, mips64r3
	and mips64r5.  Also change p5600 entry to be mips32r5.
	* configure.in: Add support for mips32r3, mips32r5, mips64r3 and
	mips64r5.
	* configure: Regenerate.
	* doc/c-mips.texi: Document the -mips32r3, -mips32r5, -mips64r3 and
	-mips64r5 command line options.
	* doc/as.texinfo: Likewise.

gas/testsuite/
	* gas/mips/mips.exp: Add MIPS32r5 tests.  Also add the mips32r3,
	mips32r5, mips64r3 and mips64r5 isas to the testsuite.
	* gas/mips/r5.s: New test.
	* gas/mips/r5.d: Likewise.

include/opcode/
	* mips.h (INSN_ISA_MASK): Updated.
	(INSN_ISA32R3): New define.
	(INSN_ISA32R5): New define.
	(INSN_ISA64R3): New define.
	(INSN_ISA64R5): New define.
	(INSN_ISA64, INSN_ISA64R2, INSN_ISA3_32, INSN_ISA3_32R2, INSN_ISA4_32
	INSN_ISA4_32R2, INSN_ISA5_32R2): Renumbered.
	(mips_isa_table): Add entries for mips32r3, mips32r5, mips64r3 and
	mips64r5.
	(INSN_UPTO32R3): New define.
	(INSN_UPTO32R5): New define.
	(INSN_UPTO64R3): New define.
	(INSN_UPTO64R5): New define.
	(ISA_MIPS32R3): New define.
	(ISA_MIPS32R5): New define.
	(ISA_MIPS64R3): New define.
	(ISA_MIPS64R5): New define.
	(CPU_MIPS32R3): New define.
	(CPU_MIPS32R5): New define.
	(CPU_MIPS64R3): New define.
	(CPU_MIPS64R5): New define.

opcodes/
	* mips-opc.c (mips_builtin_opcodes): Add MIPS32r5 eretnc instruction.
	(I34): New define.
	(I36): New define.
	(I66): New define.
	(I68): New define.
	* mips-dis.c (mips_arch_choices): Add mips32r3, mips32r5, mips64r3 and
	mips64r5.
	(parse_mips_dis_option): Update MSA and virtualization support to
	allow mips64r3 and mips64r5.
 2014-05-07 11:47:29 +01:00
Alan Modra
1144861e08 daily update 2014-05-07 09:30:55 +09:30
Richard Sandiford
757a636fb5 bfd/ 
* elfxx-mips.h (elfxx-mips.h): Declare.
	* elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
	Tag_GNU_MIPS_ABI_FP mismatches.
	(_bfd_mips_fp_abi_string): New function.
 2014-05-06 20:13:03 +01:00
Alan Modra
5e824b358f daily update 2014-05-06 09:30:39 +09:30
Alan Modra
74183dabc3 daily update 2014-05-05 09:30:36 +09:30
Alan Modra
5c1a8bf516 daily update 2014-05-04 09:30:37 +09:30
Alan Modra
19a170752b daily update 2014-05-03 09:30:42 +09:30
Alan Modra
2f67d68633 Sort target vectors to suit renaming 
* targets.c: Sort bfd_target vectors somewhat alphabetically.
	* configure.in: Likewise.
	* configure: Regenerate.
 2014-05-02 20:11:49 +09:30
Alan Modra
6d00b59031 bfd target vector rationalisation 
This renames the bfd targets to <cpu>_<format>_<other>_<endian>_vec.
So for example, bfd_elf32_ntradlittlemips_vec becomes
mips_elf32_ntrad_le_vec and hp300bsd_vec becomes m68k_aout_hp300bsd_vec.

bfd/
	* aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
	* aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
	* cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
	* coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
	* coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
	* coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
	* coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
	* coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
	* coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
	* coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
	* demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
	* elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
	* elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
	* elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
	* elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
	* elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
	* elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
	* elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
	* elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
	* elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
	* elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
	* elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
	* elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
	* elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
	* elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
	* elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
	* elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
	* elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
	* elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
	* elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
	* epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
	* hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
	* i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
	* i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
	* irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
	* m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
	* makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
	* nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
	* ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
	* pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
	* pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
	* pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
	* pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
	* sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
	* sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
	* vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
	* vms-alpha.c, * vms-lib.c: Rename bfd targets to
	<cpu>_<format>_<other>_<endian>_vec.  Adjust associated MY macros
	on aout targets.
	* configure: Regenerate.
binutils/
	* emul_aix.c: Update bfd target vector naming.
	* testsuite/binutils-all/objcopy.exp: Likewise.
ld/
	* emultempl/metagelf.em: Update bfd target vector naming.
	* emultempl/nios2elf.em: Likewise.
	* emultempl/spuelf.em: Likewise.
	* emultempl/tic6xdsbt.em: Likewise.
 2014-05-02 20:09:40 +09:30
Alan Modra
4e60800159 daily update 2014-05-02 09:30:38 +09:30
Hans-Peter Nilsson
1218d67db1 * mmo.c (mmo File layout documentation): Add note about low bits 
of address.
	(mmo_write_chunk): When handling data remainder, assert that
	previous remaining data is flushed.
	(mmo_write_loc_chunk): Only look for trailing and leading zeros
	when dealing with an aligned VMA and for aligned lengths.  Don't skip
	the last 32-bit-word of zeros.
	(mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
	(mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
	emitting data, not after updating it.
	<case LOP_LOC>: Call mmo_decide_section with aligned vma.
 2014-05-02 00:30:42 +02:00
Alan Modra
a4526a9a95 daily update 2014-05-01 09:30:38 +09:30
Nick Clifton
a953eec996 Fixes a problem with the BFD library running out of memory because it mistakenly 
thought that an uncompressed .debug_str section was compressed.

	* compress.c (bfd_is_section_compressed): When checking the
	.debug_str section, also check the fifth byte in the section is
	not part of a string.

	* binutils-all/debug_str.s: New test.
	* binutils-all/debug_str.d: New test control file.
	* binutils-all/compress.exp: Run debug_str test.
 2014-04-30 17:04:04 +01:00
Alan Modra
5087d52931 Don't use vma to identify eh_frame personality function 
This is all we should need to be able to run the eh_frame parts of
bfd_elf_discard_info before bfd_elf_size_dynamic_sections

	* elf-eh-frame.c (struct cie.personality): Replace val with sym.
	(find_merged_cie): Identify personality functions by (bfd_id,index)
	pair when a local sym is used.
 2014-04-30 10:11:56 +09:30
Alan Modra
264bddaff1 daily update 2014-04-30 09:30:37 +09:30
Christian Svensson
230977a4a5 or1k: Do not override section for non-TLS symbols. 
Outgoing section for relocations was computed by setting a shared
pointer to which section should be used. For TLS this was overriden to
use .rela.got since they use GOT entries but since the pointer is per
section that whole section was relocated to .rela.got, even non-TLS
relocations.

* elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
into .rela.got if it contained TLS relocations as well.
 2014-04-29 16:36:32 +02:00