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H.J. Lu d1bcae833b ELF: Don't generate unused section symbols 
For ELF targets, section symbols are required only for relocations.
With -ffunction-sections -fdata-sections, there can be many unused
section symbols.  Sizes of libstdc++.a on Linux/x86-64 in GCC 11 are

With unused section symbols   : 39411698 bytes
Without unused section symbols: 39227002 bytes

The unused section symbols in libstdc++.a occupy more than 180 KB.

Add BSF_SECTION_SYM_USED to indicate if a section symbol should be
included in the symbol table.  The BSF_SECTION_SYM_USED should be set
if the section symbol is used for relocation or the section symbol is
always included in the symbol table.

Add keep_unused_section_symbols to bfd_target to indicate if unused
section symbols should be kept.  If TARGET_KEEP_UNUSED_SECTION_SYMBOLS
is defined as FALSE, unused ection symbols will be removed.

Tested on Linux/x86.  Other ELF backends need to:

1. Define TARGET_KEEP_UNUSED_SECTION_SYMBOLS to FALSE.
2. Mark used section symbols in assembler backend.
3. Remove unused section symbols from expected assembler and linker
outputs.

bfd/

	PR 27109
	* aix386-core.c (core_aix386_vec): Initialize
	keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
	* aout-target.h (MY (vec)): Likewise.
	* binary.c (binary_vec): Likewise.
	* cisco-core.c (core_cisco_be_vec): Likewise.
	(core_cisco_le_vec): Likewise.
	* coff-alpha.c (alpha_ecoff_le_vec): Likewise.
	* coff-i386.c (TARGET_SYM): Likewise.
	(TARGET_SYM_BIG): Likewise.
	* coff-ia64.c (TARGET_SYM): Likewise.
	* coff-mips.c (mips_ecoff_le_vec): Likewise.
	(mips_ecoff_be_vec): Likewise.
	(mips_ecoff_bele_vec): Likewise.
	* coff-rs6000.c (rs6000_xcoff_vec): Likewise.
	(powerpc_xcoff_vec): Likewise.
	* coff-sh.c (sh_coff_small_vec): Likewise.
	(sh_coff_small_le_vec): Likewise.
	* coff-tic30.c (tic30_coff_vec): Likewise.
	* coff-tic54x.c (tic54x_coff0_vec): Likewise.
	(tic54x_coff0_beh_vec): Likewise.
	(tic54x_coff1_vec): Likewise.
	(tic54x_coff1_beh_vec): Likewise.
	(tic54x_coff2_vec): Likewise.
	(tic54x_coff2_beh_vec): Likewise.
	* coff-x86_64.c (TARGET_SYM): Likewise.
	(TARGET_SYM_BIG): Likewise.
	* coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
	(rs6000_xcoff64_aix_vec): Likewise.
	* coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
	(CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
	(CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
	* elfxx-target.h (TARGET_BIG_SYM): Likewise.
	(TARGET_LITTLE_SYM): Likewise.
	* hppabsd-core.c (core_hppabsd_vec): Likewise.
	* hpux-core.c (core_hpux_vec): Likewise.
	* i386msdos.c (i386_msdos_vec): Likewise.
	* ihex.c (ihex_vec): Likewise.
	* irix-core.c (core_irix_vec): Likewise.
	* mach-o-target.c (TARGET_NAME): Likewise.
	* mmo.c (mmix_mmo_vec): Likewise.
	* netbsd-core.c (core_netbsd_vec): Likewise.
	* osf-core.c (core_osf_vec): Likewise.
	* pdp11.c (MY (vec)): Likewise.
	* pef.c (pef_vec): Likewise.
	(pef_xlib_vec): Likewise.
	* plugin.c (plugin_vec): Likewise.
	* ppcboot.c (powerpc_boot_vec): Likewise.
	* ptrace-core.c (core_ptrace_vec): Likewise.
	* sco5-core.c (core_sco5_vec): Likewise.
	* som.c (hppa_som_vec): Likewise.
	* srec.c (srec_vec): Likewise.
	(symbolsrec_vec): Likewise.
	* tekhex.c (tekhex_vec): Likewise.
	* trad-core.c (core_trad_vec): Likewise.
	* verilog.c (verilog_vec): Likewise.
	* vms-alpha.c (alpha_vms_vec): Likewise.
	* vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
	* wasm-module.c (wasm_vec): Likewise.
	* xsym.c (sym_vec): Likewise.
	* elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
	isn't set.
	(elf_map_symbols): Don't include ignored section symbols.
	* elfcode.h (elf_slurp_symbol_table): Also set
	BSF_SECTION_SYM_USED on STT_SECTION symbols.
	* elflink.c (bfd_elf_final_link): Generated section symbols only
	when emitting relocations or reqired.
	* elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
	* syms.c (BSF_SECTION_SYM_USED): New.
	* targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
	(bfd_target): Add keep_unused_section_symbols.
	(bfd_keep_unused_section_symbols): New.
	* bfd-in2.h: Regenerated.

binutils/

	PR 27109
	* objcopy.c (copy_object): Handle section symbols for
	non-relocatable inputs.
	* testsuite/binutils-all/readelf.exp (readelf_test): Check
	is_elf_unused_section_symbols.
	* testsuite/binutils-all/readelf.s-64: Updated.
	* testsuite/binutils-all/readelf.ss: Likewise.
	* testsuite/binutils-all/readelf.ss-64: Likewise.
	* testsuite/binutils-all/readelf.s-64-unused: New file.
	* testsuite/binutils-all/readelf.ss-64-unused: Likewise.
	* testsuite/binutils-all/readelf.ss-unused: Likewise.
	* testsuite/lib/binutils-common.exp
	(is_elf_unused_section_symbols): New proc.

gas/ChangeLog:

	PR 27109
	* read.c (s_reloc): Call symbol_mark_used_in_reloc on the
	section symbol.
	* subsegs.c (subseg_set_rest): Set BSF_SECTION_SYM_USED if needed.
	* write.c (adjust_reloc_syms): Call symbol_mark_used_in_reloc
	on the section symbol.
	(set_symtab): Don't generate unused section symbols.
	(maybe_generate_build_notes): Call symbol_mark_used_in_reloc
	on the section symbol.
	* config/obj-elf.c (elf_adjust_symtab): Call
	symbol_mark_used_in_reloc on the group signature symbol.
	* testsuite/gas/cfi/cfi-label.d: Remove unused section symbols
	from expected output.
	* testsuite/gas/elf/elf.exp (run_elf_list_test): Check
	is_elf_unused_section_symbols.
	* testsuite/gas/elf/section2.e: Updated.
	* testsuite/gas/elf/section2.e-unused: New file.
	* testsuite/gas/elf/symver.d: Remove unused section symbols.
	* testsuite/gas/i386/ilp32/elf/symver.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-size-1.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-size-3.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-size-5.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-unwind.d: Likewise.
	* testsuite/gas/i386/size-1.d: Likewise.
	* testsuite/gas/i386/size-3.d: Likewise.
	* testsuite/gas/i386/svr4.d: Likewise.
	* testsuite/gas/i386/x86-64-size-1.d: Likewise.
	* testsuite/gas/i386/x86-64-size-3.d: Likewise.
	* testsuite/gas/i386/x86-64-size-5.d: Likewise.
	* testsuite/gas/i386/x86-64-unwind.d: Likewise.

ld/

	PR 27109
	* testsuite/ld-elf/export-class.sd: Adjust the expected output.
	* testsuite/ld-elf/loadaddr3b.d: Likewise.
	* testsuite/ld-i386/ibt-plt-1.d: Likewise.
	* testsuite/ld-i386/ibt-plt-2a.d: Likewise.
	* testsuite/ld-i386/ibt-plt-2c.d: Likewise.
	* testsuite/ld-i386/ibt-plt-3a.d: Likewise.
	* testsuite/ld-i386/ibt-plt-3c.d: Likewise.
	* testsuite/ld-i386/pr19636-1d.d: Likewise.
	* testsuite/ld-i386/pr19636-1l.d: Likewise.
	* testsuite/ld-i386/pr19636-2c.d: Likewise.
	* testsuite/ld-ifunc/ifunc-2-i386-now.d: Likewise.
	* testsuite/ld-ifunc/ifunc-2-local-i386-now.d: Likewise.
	* testsuite/ld-ifunc/ifunc-2-local-x86-64-now.d: Likewise.
	* testsuite/ld-ifunc/ifunc-2-x86-64-now.d: Likewise.
	* testsuite/ld-ifunc/ifunc-21-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-22-x86-64.d: Likewise.
	* testsuite/ld-ifunc/pr17154-i386-now.d: Likewise.
	* testsuite/ld-ifunc/pr17154-i386.d: Likewise.
	* testsuite/ld-ifunc/pr17154-x86-64-now.d: Likewise.
	* testsuite/ld-ifunc/pr17154-x86-64.d: Likewise.
	* testsuite/ld-x86-64/bnd-branch-1-now.d: Likewise.
	* testsuite/ld-x86-64/bnd-ifunc-1-now.d: Likewise.
	* testsuite/ld-x86-64/bnd-ifunc-2-now.d: Likewise.
	* testsuite/ld-x86-64/bnd-ifunc-2.d: Likewise.
	* testsuite/ld-x86-64/bnd-plt-1-now.d: Likewise.
	* testsuite/ld-x86-64/bnd-plt-1.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-1-x32.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-1.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-2a-x32.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-2a.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-2c-x32.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-2c.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-3a-x32.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-3a.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-3c-x32.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-3c.d: Likewise.
	* testsuite/ld-x86-64/pr19609-4e.d: Likewise.
	* testsuite/ld-x86-64/pr19609-6a.d: Likewise.
	* testsuite/ld-x86-64/pr19609-6b.d: Likewise.
	* testsuite/ld-x86-64/pr19609-7b.d: Likewise.
	* testsuite/ld-x86-64/pr19609-7d.d: Likewise.
	* testsuite/ld-x86-64/pr19636-2l.d: Likewise.
	* testsuite/ld-x86-64/pr20253-1d.d: Likewise.
	* testsuite/ld-x86-64/pr20253-1h.d: Likewise.
	* testsuite/ld-x86-64/pr21038b-now.d: Likewise.
	* testsuite/ld-x86-64/pr21038b.d: Likewise.
	* testsuite/ld-x86-64/pr21038c-now.d: Likewise.
	* testsuite/ld-x86-64/pr21038c.d: Likewise.
	* testsuite/ld-x86-64/pr23854.d: Likewise.
	* testsuite/ld-x86-64/pr25416-3.d: Likewise.
	* testsuite/ld-x86-64/pr25416-4.d: Likewise.
	* testsuite/ld-i386/plt-pic.pd: Likewise.
	* testsuite/ld-i386/plt-pic2.dd: Likewise.
	* testsuite/ld-i386/plt.pd: Likewise.
	* testsuite/ld-i386/plt2.dd: Likewise.
	* testsuite/ld-i386/tlsbin.rd: Likewise.
	* testsuite/ld-i386/tlsbin2.rd: Likewise.
	* testsuite/ld-i386/tlsbindesc.rd: Likewise.
	* testsuite/ld-i386/tlsdesc.rd: Likewise.
	* testsuite/ld-i386/tlsgdesc.rd: Likewise.
	* testsuite/ld-i386/tlsnopic.rd: Likewise.
	* testsuite/ld-i386/tlspic.rd: Likewise.
	* testsuite/ld-i386/tlspic2.rd: Likewise.
	* testsuite/ld-x86-64/mpx3.dd: Likewise.
	* testsuite/ld-x86-64/mpx3n.dd: Likewise.
	* testsuite/ld-x86-64/mpx4.dd: Likewise.
	* testsuite/ld-x86-64/mpx4n.dd: Likewise.
	* testsuite/ld-x86-64/pe-x86-64-1.od: Likewise.
	* testsuite/ld-x86-64/pe-x86-64-2.od: Likewise.
	* testsuite/ld-x86-64/pe-x86-64-3.od: Likewise.
	* testsuite/ld-x86-64/pe-x86-64-4.od: Likewise.
	* testsuite/ld-x86-64/plt.pd: Likewise.
	* testsuite/ld-x86-64/plt2.dd: Likewise.
	* testsuite/ld-x86-64/tlsbin.rd: Likewise.
	* testsuite/ld-x86-64/tlsbin2.rd: Likewise.
	* testsuite/ld-x86-64/tlsbindesc.rd: Likewise.
	* testsuite/ld-x86-64/tlsdesc.rd: Likewise.
	* testsuite/ld-x86-64/tlsgdesc.rd: Likewise.
	* testsuite/ld-x86-64/tlspic.rd: Likewise.
	* testsuite/ld-x86-64/tlspic2.rd: Likewise.
	* testsuite/ld-elf/sec64k.exp: Check
	is_elf_unused_section_symbols.
2021-01-07 06:46:55 -08:00
..
aarch64 Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
arc Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
arm Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
bfin Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
hppa Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
i386 Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
m68k Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
mips Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
nfp Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
vax PR27116, Spelling errors found by Debian style checker 2021-01-01 14:36:35 +10:30
wasm32 Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
windres Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
x86-64 Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
add-empty-section.d Consolidate run_dump_test 2018-09-15 16:56:55 +09:30
add-section.d Consolidate run_dump_test 2018-09-15 16:56:55 +09:30
add-symbol.d Consolidate run_dump_test 2018-09-15 16:56:55 +09:30
alias-2.def
alias.def
ar.exp Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
bintest.s Enhance objdump's --disassemble switch so that it can now take an optional parameter, specifying the starting symbol for disassembly. Disassembly will continue from this symbol up to the next symbol. 2018-11-07 18:07:36 +00:00
common-1.s Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
common-1a.d Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
common-1b.d Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
common-1c.d Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
common-1d.d Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
common-1e.d Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
common-1f.d Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
common-2.s Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
common-2a.d Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
common-2b.d Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
common-2c.d Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
common-2d.d Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
common-2e.d Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
common-2f.d Properly implement STT_COMMON 2016-02-26 05:01:34 -08:00
compress.exp Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
copy-1.d
copy-1.s
copy-2.d Use is_xcoff_format in binutils testsuite 2020-07-07 18:26:33 +09:30
copy-3.d Use is_xcoff_format in binutils testsuite 2020-07-07 18:26:33 +09:30
copy-4.d Use is_xcoff_format in binutils testsuite 2020-07-07 18:26:33 +09:30
copy-5.d Prevent the --keep-global-symbol and --globalize-symbol options from being used together. 2018-10-11 11:38:10 +01:00
copy-6.d Add testcase for PR/24065. 2019-01-08 14:58:03 +00:00
copytest.s
cxxfilt.exp Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
data-sections.s objcopy/strip: Allow section patterns starting with '!'. 2016-07-14 11:32:48 +01:00
debug_str.d Fixes a problem with the BFD library running out of memory because it mistakenly 2014-04-30 17:04:04 +01:00
debug_str.s Fixes a problem with the BFD library running out of memory because it mistakenly 2014-04-30 17:04:04 +01:00
debuginfod.exp Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
debuglink.s Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
disasm.s Update objdump's --disassemble=<symbol> feature so that if <symbol> is a function, the entire function will be disassembled, regardless of the presence of interveening symbols. 2019-01-17 15:29:43 +00:00
dlltool.exp Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
dumptest.s
dw2-1.S Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
dw2-1.W readelf ngettext fixes 2017-11-07 17:01:16 +10:30
dw2-2.S Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
dw2-3.rS Handle ELF compressed header alignment correctly by setting up the section alignment correctly for the Elf32_Chdr or Elf64_Chdr type and respect the ch_addralign field when decompressing the section data. 2018-11-27 11:59:10 +00:00
dw2-3.rt Handle ELF compressed header alignment correctly by setting up the section alignment correctly for the Elf32_Chdr or Elf64_Chdr type and respect the ch_addralign field when decompressing the section data. 2018-11-27 11:59:10 +00:00
dw2-3.S Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
dw2-3.W readelf ngettext fixes 2017-11-07 17:01:16 +10:30
dw2-3gabi.W readelf ngettext fixes 2017-11-07 17:01:16 +10:30
dw2-compressed.S Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
dw2-decodedline-1.S Remove support for the (deprecated) openrisc and or32 configurations and replace 2014-04-22 15:57:47 +01:00
dw2-decodedline.S
dw2-empty.S Don't compress empty debug section 2012-07-03 16:06:34 +00:00
dw2-ranges.S Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
dw2-ranges.W objdump: Handle 32-bit base address in debug_ranges / debug_loc. 2015-11-30 13:28:26 +00:00
dw4.s Fix discrepancies in nm's --line-number output by adding support for the DW_AT_specification DWARF Attttribute. 2020-03-19 16:55:13 +00:00
dw5.S Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
dw5.W readelf: Show Unit Type for DWARF5 2020-09-24 23:13:13 +02:00
dwarf-attributes.S Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
dwarf-attributes.W readelf: Show Unit Type for DWARF5 2020-09-24 23:13:13 +02:00
dwo.s Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
elfedit-1.d Remove x86 NaCl target support 2020-06-30 08:56:14 -07:00
elfedit-2.d [ARM] FDPIC: Update testsuite so that many tests pass with arm*-uclinuxfdpiceabi. 2018-04-25 21:13:14 +00:00
elfedit-3.d [ARM] FDPIC: Update testsuite so that many tests pass with arm*-uclinuxfdpiceabi. 2018-04-25 21:13:14 +00:00
elfedit-4.d
elfedit-5.d Add EM_386/EM_IAMCU support to elfedit.c 2015-05-11 09:57:21 -07:00
elfedit.exp Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
empty Allow zero length archive elements. 2016-03-07 17:29:25 +00:00
empty-file
empty.s
exclude-1.s
exclude-1a.d
exclude-1b.d
fastcall.def
group-2.s
group-3.s
group-4.s
group-5.d Andes Technology has good news for you, we plan to update the nds32 port of binutils on upstream! 2018-09-20 13:32:58 +01:00
group-5.s
group-6.d
group-6.s
group-7.s PR22836, "-r -s" doesn't work with -g3 using GCC 7 2018-02-13 22:55:49 +10:30
group-7a.d Remove run_dump_test support for objcopy as a dump program 2018-09-15 16:24:18 +09:30
group-7b.d Remove run_dump_test support for objcopy as a dump program 2018-09-15 16:24:18 +09:30
group-7c.d Remove run_dump_test support for objcopy as a dump program 2018-09-15 16:24:18 +09:30
group.s
ifunc.s Add missing test file 2020-11-20 14:06:14 +00:00
keep-section-1.d Implement objcopy/strip --keep-section=<sectionpattern> 2019-11-04 11:55:28 +10:30
keep-section-2.d Implement objcopy/strip --keep-section=<sectionpattern> 2019-11-04 11:55:28 +10:30
libdw2-compressed.out Add a dw2-3.S test 2015-04-04 07:34:25 -07:00
libdw2-compressedgabi.out readelf ngettext fixes 2017-11-07 17:01:16 +10:30
libdw2.out Add a dw2-3.S test 2015-04-04 07:34:25 -07:00
link-order.s
linkdebug.s Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
localize-hidden-1.d Fix the evaluation of RL78 complex relocs, by making immediate values be computed relative to a new absolute symbol. 2015-07-24 16:44:27 +01:00
localize-hidden-1.s
localize-hidden-2.d
localize-hidden-2.s
locview-1.s LVU: dump loclists with locviews 2017-09-22 17:05:51 -03:00
locview-2.s LVU: dump loclists with locviews 2017-09-22 17:05:51 -03:00
mangled.s Readelf demangling test typo 2020-08-14 21:29:57 +09:30
mbind1.s Support ELF SHF_GNU_MBIND and PT_GNU_MBIND_XXX 2017-04-04 09:06:04 -07:00
needed-by-reloc.s
nm-1.s * binutils-all/nm.exp: --size-sort test: Add more ELF-like 2013-08-22 11:29:43 +00:00
nm-elf-1.s binutils/ 2013-08-19 15:08:52 +00:00
nm-ver.s Add the ability for nm to display symbol version information. 2016-11-11 11:49:45 +00:00
nm.exp Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
note-1.d Consolidate run_dump_test 2018-09-15 16:56:55 +09:30
note-2-32.d Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-2-32.s Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-2-64.d Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-2-64.s Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-3-32.d Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-3-32.s Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-3-64.d Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-3-64.s Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-3.32.s Add test of V2 GNU build attribute notes. 2017-08-17 14:51:31 +01:00
note-4-32.d Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-4-32.s Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-4-64.d Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-4-64.s Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-5.d Extend the assembler so that it can automatically generate GNU Build attribute notes if none are present in the input files. 2018-04-26 15:12:42 +01:00
note-5.s Extend the assembler so that it can automatically generate GNU Build attribute notes if none are present in the input files. 2018-04-26 15:12:42 +01:00
note-6-32.d Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-6-32.s Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-6-64.d Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
note-6-64.s Improve objcopy's note mergeing capabilities. 2019-10-25 16:46:07 +01:00
objcopy.exp Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
objdump.exp Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
objdump.s
objdump.W readelf ngettext fixes 2017-11-07 17:01:16 +10:30
objdump.Wk Add support to readelf and objdump for following links to separate debug information files. 2017-11-15 11:34:03 +00:00
objdump.WK2 Extend objdump's --dwarf=follow-links option so that separate debug info files will also be affected by other dump function, and symbol tables from separate debug info files will be used when disassembling the main file. 2019-02-25 12:15:41 +00:00
objdump.WK3 Extend objdump's --dwarf=follow-links option so that separate debug info files will also be affected by other dump function, and symbol tables from separate debug info files will be used when disassembling the main file. 2019-02-25 12:15:41 +00:00
objdump.WL [readelf] Fix end_seq entry in -wL. Specifically stop the display of a line number and is_statement/has-view fields for the End of Sequence operator, as these have no meaning. 2020-07-10 11:25:44 +01:00
only-section-01.d objcopy/strip: Allow section patterns starting with '!'. 2016-07-14 11:32:48 +01:00
pr18374.s Fix PR18374 by making readelf and objdump ignore end-of-list markers in the .debug_loc section if there are relocations against them. 2015-05-15 11:24:33 +01:00
pr19020.in Don't use the output section size to copy input section 2015-09-29 13:31:57 -07:00
pr19020a.d Don't use the output section size to copy input section 2015-09-29 13:31:57 -07:00
pr19020b.d Don't use the output section size to copy input section 2015-09-29 13:31:57 -07:00
pr19547.c Clear HAS_RELOC if there are no relocations 2016-02-02 03:30:48 -08:00
pr23633.d Consolidate run_dump_test 2018-09-15 16:56:55 +09:30
pr23633.list Add a testcase for PR binutils/23633 2018-09-13 09:09:15 -07:00
pr23633.s Add a testcase for PR binutils/23633 2018-09-13 09:09:15 -07:00
pr25543.d Restore readelf's string dump to previous behaviour where newlines were caused line breaks. 2020-03-02 10:02:02 +00:00
pr25543.s Restore readelf's string dump to previous behaviour where newlines were caused line breaks. 2020-03-02 10:02:02 +00:00
pr25662-pdp11.s Fix unresolved test in binutils for pdp11. 2020-06-04 23:41:57 -07:00
pr25662.ld Add testcase for PR 25662 invalid sh_offset for section 2020-03-27 10:54:26 +00:00
pr25662.s Add testcase for PR 25662 invalid sh_offset for section 2020-03-27 10:54:26 +00:00
pr26112.o.bz2 Add a testcase for PR binutils/26112 2020-06-23 06:52:41 -07:00
pr26112.r Add a testcase for PR binutils/26112 2020-06-23 06:52:41 -07:00
pr26160.dwp.bz2 Add a testcase for PR binutils/26160 2020-06-23 09:20:28 -07:00
pr26160.r Add a testcase for PR binutils/26160 2020-06-23 09:20:28 -07:00
readelf-maskos-1a.d Fix SHF_GNU_RETAIN testsuite fallout 2020-11-20 10:33:28 +00:00
readelf-maskos-1b.d Fix SHF_GNU_RETAIN testsuite fallout 2020-11-20 10:33:28 +00:00
readelf-maskos-unknown.s Fix SHF_GNU_RETAIN testsuite fallout 2020-11-20 10:33:28 +00:00
readelf-maskos.s Support SHF_GNU_RETAIN ELF section flag 2020-11-18 11:51:13 +00:00
readelf.demangled Add demangling support to readelf. 2020-08-12 13:31:59 +01:00
readelf.exp ELF: Don't generate unused section symbols 2021-01-07 06:46:55 -08:00
readelf.h
readelf.k Add support to readelf and objdump for following links to separate debug information files. 2017-11-15 11:34:03 +00:00
readelf.k2 Fix readelf's and objdump's dislplay of DWO links when multiple links are present. 2020-11-13 16:02:39 +00:00
readelf.locview-1 LVU: dump loclists with locviews 2017-09-22 17:05:51 -03:00
readelf.locview-2 LVU: dump loclists with locviews 2017-09-22 17:05:51 -03:00
readelf.n Display unknown notes. Decode NT_GNU_HWCAP notes. 2016-10-17 15:29:43 +01:00
readelf.pr18374 Fix PR18374 by making readelf and objdump ignore end-of-list markers in the .debug_loc section if there are relocations against them. 2015-05-15 11:24:33 +01:00
readelf.r readelf ngettext fixes 2017-11-07 17:01:16 +10:30
readelf.r-64 readelf ngettext fixes 2017-11-07 17:01:16 +10:30
readelf.s Enhance objdump's --disassemble switch so that it can now take an optional parameter, specifying the starting symbol for disassembly. Disassembly will continue from this symbol up to the next symbol. 2018-11-07 18:07:36 +00:00
readelf.s-64 ELF: Don't generate unused section symbols 2021-01-07 06:46:55 -08:00
readelf.s-64-unused ELF: Don't generate unused section symbols 2021-01-07 06:46:55 -08:00
readelf.ss ELF: Don't generate unused section symbols 2021-01-07 06:46:55 -08:00
readelf.ss-64 ELF: Don't generate unused section symbols 2021-01-07 06:46:55 -08:00
readelf.ss-64-unused ELF: Don't generate unused section symbols 2021-01-07 06:46:55 -08:00
readelf.ss-mips [MIPS] PR gas/14798: Limit IRIX5 specific default typing to IRIX targets 2019-05-20 11:08:23 -07:00
readelf.ss-tmips [MIPS] PR gas/14798: Limit IRIX5 specific default typing to IRIX targets 2019-05-20 11:08:23 -07:00
readelf.ss-unused ELF: Don't generate unused section symbols 2021-01-07 06:46:55 -08:00
readelf.wa Display null bytes in DWARF debug info 2012-08-02 13:42:59 +00:00
readelf.wKis Extend objdump's --dwarf=follow-links option so that separate debug info files will also be affected by other dump function, and symbol tables from separate debug info files will be used when disassembling the main file. 2019-02-25 12:15:41 +00:00
readelf.z Add --decompress option to readelf to decompress sections before they are dumped. 2015-05-15 17:16:31 +01:00
remove-relocs-01.d Support objcopy --remove-section=.relaFOO 2018-09-17 23:31:18 +09:30
remove-relocs-01.s Use address sized relocs in remove-relocs-01.s 2016-07-15 17:02:20 +09:30
remove-relocs-02.d objcopy/strip: Add option --remove-relocations=SECTIONPATTERN 2016-07-14 11:34:10 +01:00
remove-relocs-03.d objcopy/strip: Add option --remove-relocations=SECTIONPATTERN 2016-07-14 11:34:10 +01:00
remove-relocs-04.d Support objcopy --remove-section=.relaFOO 2018-09-17 23:31:18 +09:30
remove-relocs-05.d Support objcopy --remove-section=.relaFOO 2018-09-17 23:31:18 +09:30
remove-relocs-06.d Support objcopy --remove-section=.relaFOO 2018-09-17 23:31:18 +09:30
remove-relocs-07.d Support objcopy --remove-section=.relaFOO 2018-09-17 23:31:18 +09:30
remove-relocs-07.s Support objcopy --remove-section=.relaFOO 2018-09-17 23:31:18 +09:30
remove-relocs-08.d Support objcopy --remove-section=.relaFOO 2018-09-17 23:31:18 +09:30
remove-section-01.d objcopy/strip: Allow section patterns starting with '!'. 2016-07-14 11:32:48 +01:00
retain1.s Support SHF_GNU_RETAIN ELF section flag 2020-11-18 11:51:13 +00:00
retain1a.d Support SHF_GNU_RETAIN ELF section flag 2020-11-18 11:51:13 +00:00
retain1b.d Support SHF_GNU_RETAIN ELF section flag 2020-11-18 11:51:13 +00:00
set-section-alignment.d Use is_xcoff_format in binutils testsuite 2020-07-07 18:26:33 +09:30
size.exp Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
strings-1.bin Enhance the strings program so that it can display multibyte strings. 2018-11-09 12:48:23 +00:00
strings.exp Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
strip-1.d
strip-2.d Andes Technology has good news for you, we plan to update the nds32 port of binutils on upstream! 2018-09-20 13:32:58 +01:00
strip-3.d CSKY: Support attribute section. 2020-08-28 17:23:24 +08:00
strip-4.d
strip-5.d Andes Technology has good news for you, we plan to update the nds32 port of binutils on upstream! 2018-09-20 13:32:58 +01:00
strip-6.d
strip-7.d Andes Technology has good news for you, we plan to update the nds32 port of binutils on upstream! 2018-09-20 13:32:58 +01:00
strip-8.d
strip-9.d Andes Technology has good news for you, we plan to update the nds32 port of binutils on upstream! 2018-09-20 13:32:58 +01:00
strip-10.d My patch to the binutils strip-10.d test was wrong. The osabi field should always be set to 2014-01-29 14:01:54 +00:00
strip-11.d binutils run_dump_test rename not-target and not-skip 2018-09-15 16:24:18 +09:30
strip-12.d Tweak binutils testsuite 2015-08-11 23:29:36 +09:30
strip-12.s Tweak binutils testsuite 2015-08-11 23:29:36 +09:30
strip-13.d binutils run_dump_test rename not-target and not-skip 2018-09-15 16:24:18 +09:30
strip-13mips64.s Adjust some strip testcases to silence h8300 warnings 2018-09-17 23:16:48 +09:30
strip-13rel.s Adjust some strip testcases to silence h8300 warnings 2018-09-17 23:16:48 +09:30
strip-13rela.s Adjust some strip testcases to silence h8300 warnings 2018-09-17 23:16:48 +09:30
strip-14.d binutils run_dump_test rename not-target and not-skip 2018-09-15 16:24:18 +09:30
strip-14mips64.s Adjust some strip testcases to silence h8300 warnings 2018-09-17 23:16:48 +09:30
strip-14rel.s Adjust some strip testcases to silence h8300 warnings 2018-09-17 23:16:48 +09:30
strip-14rela.s Adjust some strip testcases to silence h8300 warnings 2018-09-17 23:16:48 +09:30
strip-15.d Fix some strip test fails on nds32 and pru 2018-04-10 09:41:25 +09:30
strip-15mips64.s Adjust some strip testcases to silence h8300 warnings 2018-09-17 23:16:48 +09:30
strip-15rel.s Adjust some strip testcases to silence h8300 warnings 2018-09-17 23:16:48 +09:30
strip-15rela.s Adjust some strip testcases to silence h8300 warnings 2018-09-17 23:16:48 +09:30
symbols-1.d Consolidate run_dump_test 2018-09-15 16:56:55 +09:30
symbols-2.d Consolidate run_dump_test 2018-09-15 16:56:55 +09:30
symbols-3.d Consolidate run_dump_test 2018-09-15 16:56:55 +09:30
symbols-4.d Consolidate run_dump_test 2018-09-15 16:56:55 +09:30
symbols.s objcopy: Improve wildcard matching for symbols with '!' prefix. 2015-08-07 11:41:40 +02:00
testprog.c Fix copying Solaris binaries with objcopy. 2016-04-14 12:04:09 +01:00
testranges-ia64.d
testranges-ia64.s
testranges.d binutils run_dump_test rename not-target and not-skip 2018-09-15 16:24:18 +09:30
testranges.s
unique.s
unknown.s
update-1.s objcopy: Add --update-section option. 2015-02-28 21:25:51 +00:00
update-2.s objcopy: Add --update-section option. 2015-02-28 21:25:51 +00:00
update-3.s objcopy: Add --update-section option. 2015-02-28 21:25:51 +00:00
update-4.s objcopy: Add --update-section option. 2015-02-28 21:25:51 +00:00
update-section.exp Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
verilog-1.hex Add new option to objcopy: --verilog-data-width. Use this option to set the size of byte bundles generated in verilog format files. 2019-05-14 10:42:25 +01:00
verilog-2.hex Add new option to objcopy: --verilog-data-width. Use this option to set the size of byte bundles generated in verilog format files. 2019-05-14 10:42:25 +01:00
verilog-4.hex Add new option to objcopy: --verilog-data-width. Use this option to set the size of byte bundles generated in verilog format files. 2019-05-14 10:42:25 +01:00
verilog-8.hex Add new option to objcopy: --verilog-data-width. Use this option to set the size of byte bundles generated in verilog format files. 2019-05-14 10:42:25 +01:00
verilogtest.s Add missing verilogtest.s file. 2019-05-14 16:16:56 +01:00
version.def
version.s
z.s Add --decompress option to readelf to decompress sections before they are dumped. 2015-05-15 17:16:31 +01:00
zero-sec.r Add a warning if an emtpty SHT_REL, SHT_RELA or SHT_PROGBITS section is detected. Disable all warnings unless the (new) lint mode is enabled. 2020-04-29 16:01:40 +01:00
zero-sec.s Add a warning if an emtpty SHT_REL, SHT_RELA or SHT_PROGBITS section is detected. Disable all warnings unless the (new) lint mode is enabled. 2020-04-29 16:01:40 +01:00