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7ba115508a
binutils-gdb/bfd
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Alan Modra 7ba115508a PR26580, Size and alignment of commons vs as-needed shared lib 
Two pieces to this puzzle:
1) Revert HJ's fix for PR13250 so that size and alignment isn't
   sticky, instead attack the real underlying problem that
   _bfd_generic_link_add_one_symbol does the wrong thing in making a
   common section in a shared library bfd.
2) Save and restore common u.c.p fields, which hold the section and
   alignment.

A better fix for (2) would be to throw away all of that horrible code
saving and restoring the hash table when loading as-needed library
symbols, and instead do a scan over as-needed library symbols before
adding anything.

bfd/
	PR 13250
	PR 26580
	* elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
	Return oldbfd in override when old common should override new
	common.
	(_bfd_elf_add_default_symbol): Adjust to suit.
	(elf_link_add_object_symbols): Likewise.  Pass "override" to
	_bfd_generic_link_add_one_symbol.  Save and restore common u.c.p
	field for --as-needed shared libraries.  Revert pr13250 changes.
ld/
	* testsuite/ld-elf/pr26580-a.s,
	* testsuite/ld-elf/pr26580-b.s,
	* testsuite/ld-elf/pr26580-1.sd,
	* testsuite/ld-elf/pr26580-2.sd: New tests
	* testsuite/ld-elf/comm-data.exp: Run new tests.
	* testsuite/ld-elf/pr26580-a.c,
	* testsuite/ld-elf/pr26580-b.c,
	* testsuite/ld-elf/pr26580-3.out,
	* testsuite/ld-elf/pr26580-4.out: New tests.
	* testsuite/ld-elf/shared.exp: Run new tests.
2020-09-08 22:30:38 +09:30
..
doc Unify Solaris procfs and largefile handling 2020-07-30 15:41:50 +02:00
hosts
po Updated Serbian and Russian translations for various sub-directories 2020-08-12 11:25:38 +01:00
.gitignore
acinclude.m4
aclocal.m4
aix5ppc-core.c Use bfd_get_filename throughout bfd 2020-05-19 12:35:03 +09:30
aix386-core.c
aout32.c
aout64.c This patch set for the generic BFD a.out backend removes a dead #define and makes aoutx.h self-contained: [PATCH 1/2]: bfd: remove unused NO_WRITE_HEADER_KLUDGE #define [PATCH 2/2]: bfd: make aoutx.h self-contained 2020-06-03 15:24:58 +01:00
aout-cris.c [PATCH] bfd: tweak SET_ARCH_MACH of aout-cris.c 2020-05-04 16:07:26 +01:00
aout-ns32k.c
aout-target.h Use bfd_get_filename throughout bfd 2020-05-19 12:35:03 +09:30
aoutx.h Correct a comment. 2020-06-04 12:34:17 -07:00
arc-got.h C++ comments 2020-06-29 10:07:56 +09:30
arc-plt.def
arc-plt.h
archive64.c
archive.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
archures.c bpf: add xBPF ISA 2020-08-26 15:39:00 +02:00
bfd-in2.h bpf: add xBPF ISA 2020-08-26 15:39:00 +02:00
bfd-in.h
bfd.c Ensure that compressed sections that have an ELF compression header structure at the start are correctly aligned. 2020-08-20 15:03:21 +01:00
bfd.m4 Unify Solaris procfs and largefile handling 2020-07-30 15:41:50 +02:00
bfdio.c asan: alpha-vms: mmember access within null pointer 2020-08-26 23:23:44 +09:30
bfdwin.c coff-go32-exe: support variable-length stubs 2020-04-02 14:31:43 +01:00
binary.c Update binary_get_section_contents to seek using section's file position 2020-07-22 12:42:31 -07:00
cache.c Use bfd_get_filename throughout bfd 2020-05-19 12:35:03 +09:30
cf-i386lynx.c
ChangeLog PR26580, Size and alignment of commons vs as-needed shared lib 2020-09-08 22:30:38 +09:30
ChangeLog-0001
ChangeLog-0203
ChangeLog-2004
ChangeLog-2005
ChangeLog-2006
ChangeLog-2007
ChangeLog-2008
ChangeLog-2009
ChangeLog-2010
ChangeLog-2011
ChangeLog-2012
ChangeLog-2013
ChangeLog-2014
ChangeLog-2015
ChangeLog-2016
ChangeLog-2017
ChangeLog-2018
ChangeLog-2019
ChangeLog-9193
ChangeLog-9495
ChangeLog-9697
ChangeLog-9899
cisco-core.c
coff64-rs6000.c Unify the behaviour of ld.bfd and ld.gold with respect to warning about unresolved symbol references. (PR 24613) 2020-04-15 14:25:08 +01:00
coff-alpha.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
coff-arm.c
coff-arm.h
coff-bfd.c
coff-bfd.h
coff-go32.c [PATCH v2 2/2] coff-go32: support extended relocations 2020-04-14 17:30:01 +01:00
coff-i386.c x86: Add i386 PE big-object support 2020-04-27 17:41:39 +01:00
coff-ia64.c
coff-mcore.c
coff-mips.c
coff-rs6000.c PR26482, ASAN: _bfd_xcoff_sizeof_headers coff-rs6000.c:2585 2020-08-25 23:07:10 +09:30
coff-sh.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
coff-stgo32.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
coff-tic4x.c
coff-tic30.c
coff-tic54x.c
coff-x86_64.c x86: Add i386 PE big-object support 2020-04-27 17:41:39 +01:00
coff-z8k.c
coff-z80.c C++ comments 2020-06-29 10:07:56 +09:30
coffcode.h Remove powerpc PE support 2020-07-09 22:58:16 +09:30
coffgen.c PR26239, memory leak in _bfd_dwarf2_slurp_debug_info 2020-07-15 19:47:57 +09:30
cofflink.c Fixes for testsuite failures introduced by the changes made for PR 19011. 2020-08-28 09:43:13 +01:00
coffswap.h PR25961, buffer overflow in coff_swap_aux_in 2020-05-11 18:11:26 +09:30
compress.c BFD: Exclude sections with no content from compress check. 2020-04-21 15:17:18 +01:00
config.bfd Obsolete ia64 2020-08-13 14:13:43 +09:30
config.in PR26469 UBSAN: elflink.c:8742 shift exponent 6148914691236511722 2020-08-27 22:05:00 +09:30
configure PR26469 UBSAN: elflink.c:8742 shift exponent 6148914691236511722 2020-08-27 22:05:00 +09:30
configure.ac PR26469 UBSAN: elflink.c:8742 shift exponent 6148914691236511722 2020-08-27 22:05:00 +09:30
configure.com
configure.host
COPYING
corefile.c
cpu-aarch64.c
cpu-aarch64.h
cpu-alpha.c
cpu-arc.c
cpu-arm.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
cpu-arm.h
cpu-avr.c
cpu-bfin.c
cpu-bpf.c bpf: add xBPF ISA 2020-08-26 15:39:00 +02:00
cpu-cr16.c
cpu-cris.c
cpu-crx.c
cpu-csky.c CSKY: Add new arch CK860. 2020-08-24 20:27:07 +08:00
cpu-d10v.c
cpu-d30v.c
cpu-dlx.c
cpu-epiphany.c
cpu-fr30.c
cpu-frv.c
cpu-ft32.c
cpu-h8300.c
cpu-h8300.h
cpu-hppa.c
cpu-i386.c Remove x86 NaCl target support 2020-06-30 08:56:14 -07:00
cpu-ia64-opc.c
cpu-ia64.c
cpu-iamcu.c
cpu-ip2k.c
cpu-iq2000.c
cpu-k1om.c
cpu-l1om.c
cpu-lm32.c
cpu-m9s12x.c
cpu-m9s12xg.c
cpu-m32c.c
cpu-m32r.c
cpu-m68hc11.c
cpu-m68hc12.c
cpu-m68k.c
cpu-m68k.h
cpu-m10200.c
cpu-m10300.c
cpu-mcore.c
cpu-mep.c
cpu-metag.c
cpu-microblaze.c
cpu-mips.c
cpu-mmix.c
cpu-moxie.c
cpu-msp430.c
cpu-mt.c
cpu-nds32.c
cpu-nfp.c
cpu-nios2.c
cpu-ns32k.c
cpu-or1k.c
cpu-pdp11.c
cpu-pj.c
cpu-powerpc.c
cpu-pru.c
cpu-riscv.c RISCV changes broke 32-bit --enable-targets=all 2020-06-26 10:58:03 +09:30
cpu-rl78.c
cpu-rs6000.c
cpu-rx.c
cpu-s12z.c
cpu-s390.c
cpu-score.c
cpu-sh.c
cpu-sparc.c
cpu-spu.c
cpu-tic4x.c
cpu-tic6x.c
cpu-tic30.c
cpu-tic54x.c
cpu-tilegx.c
cpu-tilepro.c
cpu-v850_rh850.c
cpu-v850.c
cpu-vax.c
cpu-visium.c
cpu-wasm32.c
cpu-xc16x.c
cpu-xgate.c
cpu-xstormy16.c
cpu-xtensa.c
cpu-z8k.c
cpu-z80.c
dep-in.sed
development.sh
dwarf1.c
dwarf2.c Include members in the variable table used when resolving DW_AT_specification tags. 2020-08-29 08:03:15 +01:00
ecoff-bfd.h
ecoff.c PR26389, nm prints "c" for a common symbol with -flto and -fcommon 2020-08-15 14:16:02 +09:30
ecofflink.c PR26418 UBSAN: cache.c:386 null pointer fwrite 2020-08-28 23:15:20 +09:30
ecoffswap.h
elf32-am33lin.c
elf32-arc.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-arm.c arm: ubsan: shift exponent 4G 2020-09-01 16:02:48 +09:30
elf32-arm.h
elf32-avr.c Fix sanitization problems in the BFD library when running the linker testsuite for the AVR target. 2020-08-26 17:43:39 +01:00
elf32-avr.h
elf32-bfin.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-bfin.h
elf32-cr16.c PR26435, PR26436 UBSAN: elf32-cr16.c:928 left shift 2020-08-30 19:37:15 +09:30
elf32-cr16.h
elf32-cris.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-crx.c PR26442 UBSAN: elf32-crx.c:512 cannot be represented in int 2020-08-31 20:28:09 +09:30
elf32-csky.c PR26445 UBSAN: elf32-csky.c:4115 left shift of negative value 2020-08-31 20:28:09 +09:30
elf32-csky.h
elf32-d10v.c
elf32-d30v.c
elf32-dlx.c
elf32-dlx.h
elf32-epiphany.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
elf32-fr30.c
elf32-frv.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-ft32.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
elf32-gen.c
elf32-h8300.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
elf32-hppa.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-hppa.h
elf32-i386.c elf: Add sym_cache to elf_link_hash_table 2020-07-30 03:41:44 -07:00
elf32-ip2k.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
elf32-iq2000.c
elf32-lm32.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-m32c.c PR26463, ASAN: m32c_elf_relax_section elf32-m32c.c:1448 2020-08-25 23:07:10 +09:30
elf32-m32r.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-m68hc1x.c
elf32-m68hc1x.h elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-m68hc11.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
elf32-m68hc12.c
elf32-m68k.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-m68k.h
elf32-mcore.c
elf32-mep.c PR26466 UBSAN: elf32-mep.c:300 left shift of negative value 2020-08-31 20:28:10 +09:30
elf32-metag.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-metag.h
elf32-microblaze.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-mips.c MIPS/LD: Set symtab's `sh_info' correctly for IRIX emulations 2020-07-29 20:56:41 +01:00
elf32-moxie.c
elf32-msp430.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
elf32-mt.c
elf32-nds32.c Set SEC_SMALL_DATA on small common 2020-08-15 15:14:42 +09:30
elf32-nds32.h elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-nios2.c Set SEC_SMALL_DATA on small common 2020-08-15 15:14:42 +09:30
elf32-nios2.h
elf32-or1k.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-pj.c
elf32-ppc.c PR26483, ASAN: ppc_elf_link_params elf32-ppc.c:2314 2020-08-25 02:11:13 +09:30
elf32-ppc.h
elf32-pru.c ubasn: elf32-pru.c:570 left shift of negative value 2020-09-02 16:30:42 +09:30
elf32-rl78.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
elf32-rx.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
elf32-rx.h
elf32-s12z.c
elf32-s390.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-score7.c Set SEC_SMALL_DATA on small common 2020-08-15 15:14:42 +09:30
elf32-score.c Set SEC_SMALL_DATA on small common 2020-08-15 15:14:42 +09:30
elf32-score.h
elf32-sh-relocs.h
elf32-sh.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-sparc.c ELF: Add target_os to elf_link_hash_table/elf_backend_data 2020-06-06 06:45:38 -07:00
elf32-spu.c PR26498 UBSAN: elf32-spu.c:2292 left shift overflow 2020-08-26 23:23:45 +09:30
elf32-spu.h
elf32-tic6x.c Set SEC_SMALL_DATA on small common 2020-08-15 15:14:42 +09:30
elf32-tic6x.h
elf32-tilegx.c
elf32-tilegx.h
elf32-tilepro.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf32-tilepro.h
elf32-v850.c Set SEC_SMALL_DATA on small common 2020-08-15 15:14:42 +09:30
elf32-v850.h
elf32-vax.c ELF: Add _bfd_elf_add_dynamic_tags 2020-06-23 05:07:45 -07:00
elf32-visium.c
elf32-wasm32.c
elf32-xc16x.c
elf32-xgate.c
elf32-xstormy16.c PR26505, ASAN: xstormy16_elf_relax_section elf32-xstormy16.c:595 2020-08-25 23:07:10 +09:30
elf32-xtensa.c PR26507 UBSAN: elf32-xtensa.c:6013 null pointer bsearch 2020-08-26 23:23:45 +09:30
elf32-z80.c
elf32.c
elf64-alpha.c Re: commit eae0b5c3b2 2020-08-27 21:56:33 +09:30
elf64-bpf.c bpf: fix false overflow in eBPF ELF backend linker 2020-08-07 20:36:47 +02:00
elf64-gen.c
elf64-hppa.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf64-hppa.h
elf64-ia64-vms.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf64-mips.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
elf64-mmix.c mmix bfd: fix bfd_assert for R_MMIX_PUSHJ_STUBBABLE against undef'd symbol 2020-07-15 06:22:28 +02:00
elf64-nfp.c
elf64-ppc.c PR 26484-26488, 26490 UBSAN &h->elf null pointer 2020-08-26 23:23:45 +09:30
elf64-ppc.h PowerPC64 --no-pcrel-optimize 2020-08-13 08:10:18 +09:30
elf64-s390.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elf64-sparc.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
elf64-tilegx.c
elf64-tilegx.h
elf64-x86-64.c PR26330, Malloc size error in objdump 2020-08-03 14:07:31 +09:30
elf64.c
elf-attrs.c
elf-bfd.h Apply a workaround to mitigate a quadratic performance hit in the linker when writing out secondary reloc sections. 2020-08-20 10:19:47 +01:00
elf-eh-frame.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
elf-hppa.h
elf-ifunc.c IFUNC: Update IFUNC resolver check with DT_TEXTREL 2020-06-09 06:57:25 -07:00
elf-linker-x86.h
elf-linux-core.h
elf-m10200.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
elf-m10300.c mn10300: ubsan: shift exponent too large 2020-08-31 20:28:08 +09:30
elf-nacl.c PR26430, ASAN: nacl_modify_segment_map elf-nacl.c:164 2020-08-25 23:07:10 +09:30
elf-nacl.h
elf-properties.c
elf-s390-common.c ELF: Move dyn_relocs to struct elf_link_hash_entry 2020-06-01 18:19:05 -07:00
elf-s390.h
elf-strtab.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
elf-vxworks.c ELF: Add _bfd_elf_add_dynamic_tags 2020-06-23 05:07:45 -07:00
elf-vxworks.h ELF: Add _bfd_elf_add_dynamic_tags 2020-06-23 05:07:45 -07:00
elf.c PR26574, heap buffer overflow in _bfd_elf_slurp_secondary_reloc_section 2020-09-04 19:29:02 +09:30
elfcode.h PR26574, heap buffer overflow in _bfd_elf_slurp_secondary_reloc_section 2020-09-04 19:29:02 +09:30
elfcore.h Use bfd_get_filename throughout bfd 2020-05-19 12:35:03 +09:30
elflink.c PR26580, Size and alignment of commons vs as-needed shared lib 2020-09-08 22:30:38 +09:30
elfn32-mips.c MIPS/LD: Set symtab's `sh_info' correctly for IRIX emulations 2020-07-29 20:56:41 +01:00
elfnn-aarch64.c ubsan elfnn-aarch64.c:7142 shift exponent 32 is too large 2020-09-02 16:30:42 +09:30
elfnn-ia64.c PR26459 UBSAN: elfnn-ia64.c:1945 null pointer bsearch 2020-08-29 13:16:42 +09:30
elfnn-riscv.c RISC-V: Minor cleanup and typos when merging elf attributes. 2020-09-03 11:12:02 +08:00
elfxx-aarch64.c
elfxx-aarch64.h
elfxx-ia64.c PR26461 UBSAN: elfxx-ia64.c:747 cannot be represented 2020-08-31 20:28:10 +09:30
elfxx-ia64.h
elfxx-mips.c PR26476, PR26477 UBSAN: elfxx-mips.c:2695,5370 cannot be represented 2020-08-31 20:28:10 +09:30
elfxx-mips.h
elfxx-riscv.c RISC-V: Improve the error message for the mis-matched ISA versions. 2020-09-03 11:11:38 +08:00
elfxx-riscv.h RISC-V: Report warning when linking the objects with different priv specs. 2020-06-22 10:01:14 +08:00
elfxx-sparc.c elf: Add sym_cache to elf_link_hash_table 2020-07-30 03:41:44 -07:00
elfxx-sparc.h elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elfxx-target.h MIPS/LD: Set symtab's `sh_info' correctly for IRIX emulations 2020-07-29 20:56:41 +01:00
elfxx-tilegx.c elf_hash_table_id access 2020-08-25 02:45:58 +09:30
elfxx-tilegx.h
elfxx-x86.c Remove x86 NaCl target support 2020-06-30 08:56:14 -07:00
elfxx-x86.h elf: Add sym_cache to elf_link_hash_table 2020-07-30 03:41:44 -07:00
format.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
gen-aout.c
genlink.h
go32stub.h
hash.c Allow larger bfd_default_hash_table_size 2020-08-14 21:37:24 +09:30
host-aout.c
hppabsd-core.c
hpux-core.c
i386aout.c This patch set for the generic BFD a.out backend removes a dead #define and makes aoutx.h self-contained: [PATCH 1/2]: bfd: remove unused NO_WRITE_HEADER_KLUDGE #define [PATCH 2/2]: bfd: make aoutx.h self-contained 2020-06-03 15:24:58 +01:00
i386bsd.c
i386lynx.c
i386msdos.c Re: i386msdos uninitialised read 2020-03-26 20:02:42 +10:30
ihex.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
init.c
irix-core.c
libaout.h This patch set for the generic BFD a.out backend removes a dead #define and makes aoutx.h self-contained: [PATCH 1/2]: bfd: remove unused NO_WRITE_HEADER_KLUDGE #define [PATCH 2/2]: bfd: make aoutx.h self-contained 2020-06-03 15:24:58 +01:00
libbfd-in.h Revert earlier delta adding bfd_coff_get_internal_extra_pe_aouthdr() function. 2020-03-26 10:46:25 +00:00
libbfd.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
libbfd.h Rename PowerPC64 pcrel GOT TLS relocations 2020-06-06 14:44:32 +09:30
libcoff-in.h Remove powerpc PE support 2020-07-09 22:58:16 +09:30
libcoff.h Remove powerpc PE support 2020-07-09 22:58:16 +09:30
libecoff.h
libhppa.h
libpei.h
libxcoff.h
linker.c Prevent the linker from overestimating the alignment requirement of common symbols on targets with octets that are larger than one byte. 2020-08-28 13:27:16 +01:00
lynx-core.c
mach-o-aarch64.c
mach-o-arm.c
mach-o-i386.c
mach-o-target.c
mach-o-x86-64.c
mach-o.c Recognize some new Mach-O load commands 2020-06-22 14:29:20 +01:00
mach-o.h
MAINTAINERS
Makefile.am Unify Solaris procfs and largefile handling 2020-07-30 15:41:50 +02:00
Makefile.in Unify Solaris procfs and largefile handling 2020-07-30 15:41:50 +02:00
makefile.vms
mep-relocs.pl PR26466 UBSAN: elf32-mep.c:300 left shift of negative value 2020-08-31 20:28:10 +09:30
merge.c
mmo.c PR26478 UBSAN: mmo.c:2941 null pointer memcpy 2020-08-26 23:23:45 +09:30
netbsd-core.c
netbsd.h
ns32k.h
ns32knetbsd.c
opncls.c Re: PR25993, read of freed memory 2020-05-21 23:39:36 +09:30
osf-core.c
pc532-mach.c
pdp11.c PR26107, Compilation failure in pdp11.c 2020-06-11 15:50:33 +09:30
pe-arm-wince.c
pe-arm.c
pe-i386.c x86: Add i386 PE big-object support 2020-04-27 17:41:39 +01:00
pe-mcore.c
pe-sh.c
pe-x86_64.c x86: Add i386 PE big-object support 2020-04-27 17:41:39 +01:00
pef-traceback.h
pef.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
pef.h
pei-arm-wince.c
pei-arm.c
pei-i386.c
pei-ia64.c
pei-mcore.c
pei-sh.c
pei-x86_64.c
peicode.h PR26069, strip/objcopy misaligned address accesses 2020-06-03 17:59:44 +09:30
peXXigen.c fix objcopy of PE images with .buildid section 2020-08-21 10:28:35 +02:00
plugin.c Stop the plugin handler from ignoring unknown symbol types when conanicalizing weak definitions. 2020-09-08 09:49:15 +01:00
plugin.h
PORTING
ppcboot.c
ptrace-core.c
README
reloc16.c
reloc.c arm: ubsan: shift exponent 4G 2020-09-01 16:02:48 +09:30
rs6000-core.c Use bfd_get_filename throughout bfd 2020-05-19 12:35:03 +09:30
sco5-core.c
section.c bfd_is_const_section thinko 2020-04-18 10:24:17 +09:30
simple.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
som.c Fix PR binutils/26356 on hppa*-*-hpux*. 2020-08-27 15:25:03 +00:00
som.h
srec.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
stab-syms.c
stabs.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
stamp-h.in
syms.c PR26389, nm prints "c" for a common symbol with -flto and -fcommon 2020-08-15 14:16:02 +09:30
sysdep.h
targets.c Remove powerpc PE support 2020-07-09 22:58:16 +09:30
targmatch.sed
tekhex.c tekhex: Uninitialised read 2020-03-31 15:04:21 +10:30
TODO
trad-core.c
vax1knetbsd.c
vaxnetbsd.c
verilog.c
version.h Automatic date update in version.in 2020-09-08 00:00:10 +00:00
version.m4 Update version to 2.35.50 and regenerate files 2020-07-04 10:34:23 +01:00
vms-alpha.c ubsan: alpha-vms: shift exponent 536874240 is too large 2020-06-24 10:48:15 +09:30
vms-lib.c asan: alpha-vms: buffer overflow in vms_traverse_index 2020-08-03 23:18:34 +09:30
vms-misc.c PR26415 UBSAN: vms-misc.c:636 left shift cannot be represented 2020-08-26 23:23:44 +09:30
vms.h
warning.m4
wasm-module.c
wasm-module.h
xcofflink.c heap use after free in xcoff_archive_info_eq 2020-09-03 11:04:46 +09:30
xcofflink.h
xsym.c
xsym.h
xtensa-isa.c Replace "if (x) free (x)" with "free (x)", bfd 2020-05-21 10:11:57 +09:30
xtensa-modules.c

README

This file contains invisible Unicode characters

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BFD is an object file library.  It permits applications to use the
same routines to process object files regardless of their format.

BFD is used by the GNU debugger, assembler, linker, and the binary
utilities.

The documentation on using BFD is scanty and may be occasionally
incorrect.  Pointers to documentation problems, or an entirely
rewritten manual, would be appreciated.

There is some BFD internals documentation in doc/bfdint.texi which may
help programmers who want to modify BFD.

BFD is normally built as part of another package.  See the build
instructions for that package, probably in a README file in the
appropriate directory.

BFD supports the following configure options:

  --target=TARGET
	The default target for which to build the library.  TARGET is
	a configuration target triplet, such as sparc-sun-solaris.
  --enable-targets=TARGET,TARGET,TARGET...
	Additional targets the library should support.  To include
	support for all known targets, use --enable-targets=all.
  --enable-64-bit-bfd
	Include support for 64 bit targets.  This is automatically
	turned on if you explicitly request a 64 bit target, but not
	for --enable-targets=all.  This requires a compiler with a 64
	bit integer type, such as gcc.
  --enable-shared
	Build BFD as a shared library.
  --with-mmap
	Use mmap when accessing files.  This is faster on some hosts,
	but slower on others.  It may not work on all hosts.

Report bugs with BFD to bug-binutils@gnu.org.

Patches are encouraged.  When sending patches, always send the output
of diff -u or diff -c from the original file to the new file.  Do not
send default diff output.  Do not make the diff from the new file to
the original file.  Remember that any patch must not break other
systems.  Remember that BFD must support cross compilation from any
host to any target, so patches which use ``#ifdef HOST'' are not
acceptable.  Please also read the ``Reporting Bugs'' section of the
gcc manual.

Bug reports without patches will be remembered, but they may never get
fixed until somebody volunteers to fix them.

Copyright (C) 2012-2020 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.