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208 Commits

Author SHA1 Message Date
H.J. Lu 22676eafed Implement x86 SIZE32/SIZE64 relocations 2013-01-16 20:31:03 -08:00
Steve Ellcey 0e8529e94f 2013-01-11 Steve Ellcey <sellcey@mips.com> 
* elf/elf.h (EF_MIPS_ARCH_32): Fix value.
	(EF_MIPS_ARCH_64): Fix value.
	(EF_MIPS_ARCH_32R2): New.
	(EF_MIPS_ARCH_64R2): New.
 2013-01-11 11:20:05 -08:00
Roland McGrath e7f68ef4bc Fix whitespace in elf.h MIPS macros. 2013-01-10 14:55:27 -08:00
Joseph Myers 568035b787 Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
Andreas Jaeger af5843efa0 Add values from Linux 3.7 to <elf.h> 2012-12-28 13:06:01 +01:00
H.J. Lu 7e1be74125 Check supported DF_1_XXX bits 2012-11-21 06:33:19 -08:00
Marcus Shawcroft 57241e26e5 Adjust comment above AArch64 relocs. 2012-11-08 08:19:30 +00:00
Marcus Shawcroft 19b2ecfcae Adding AArch64 support to elf/elf.h 2012-11-07 13:32:08 +00:00
Chris Metcalf 105ca950d9 elf.h: add new tilegx relocations (copy from binutils trunk) 2012-11-03 08:43:11 -04:00
Petr Machata 2abe9f1507 Synchronize with linux/elf.h. 
Add new ARM and s390 note constants e.g. NT_*.
 2012-09-06 12:41:14 -07:00
Steve McIntyre d3bafbc98e Check floating-point ABI in ARM VALID_ELF_HEADER. 2012-08-23 20:38:25 +00:00
Mark Salter 33b4a91e5b Add new AM33 relocs 2012-08-08 21:43:47 -04:00
Andreas Krebbel 08f43f9bbf S/390: Add support for STT_GNU_IFUNC symbols. 
Add support for STT_GNU_IFUNC symbols and the new R_390_IRELATIVE
relocation.  Provide optimized version of memcpy, memset, and memcmp
for z10 and z196.
 2012-07-19 15:46:34 +02:00
H.J. Lu df8a552f6f Handle R_X86_64_RELATIVE64 and R_X86_64_64 for x32 2012-05-10 17:05:06 -07:00
David S. Miller 5ed848f3d8 Handle some new sparc relocation types. 
* elf/elf.h (R_SPARC_WDISP10): Define.
	* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Handle
	R_SPARC_SIZE32.
	* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Handle
	R_SPARC_SIZE64 and R_SPARC_H34.
 2012-04-07 09:29:14 -07:00
Paul Eggert 59ba27a63a Replace FSF snail mail address with URLs. 2012-02-09 23:18:22 +00:00
Chris Metcalf 3ac8b282b6 Add Tile relocation types. 2012-01-30 09:54:13 -08:00
Roland McGrath 0a2349f929 Define ELFOSABI_GNU. 2011-09-09 10:11:49 -07:00
David S. Miller 5f4318d102 Sanitize HWCAP_SPARC_* defines/usage, and add new entries. 2011-09-01 13:43:06 -07:00
Richard Sandiford e3d8f58414 elf.h: Define R_ARM_IRELATIVE reloc type. 2011-04-19 09:38:42 -07:00
Nathan Sidwell d3f02e1012 elf/elf.h: Add new ARM TLS relocs. 2011-02-18 11:09:18 -08:00
Matt Fleming 3d1020f0cc elf/elf.h: Add SH specific ELF header flags. 2010-04-13 12:10:31 -07:00
Joseph Myers afd46a4c7d elf/elf.h (ELFOSABI_ARM_AEABI): Define. 2010-04-05 20:14:43 -07:00
Roland McGrath 4bf7d39245 elf.h: Add missing R_X86_64_*64 relocs. 2010-03-11 00:44:28 -08:00
Ulrich Drepper 3df9903e41 Define new x86-64 relocation symbols 2010-03-04 19:49:04 -08:00
Roland McGrath f2899a62cf Define NT_X86_XSTATE constant for ELF core files. 2010-02-28 16:26:27 -08:00
David S. Miller 311927f1bd Sparc STT_GNU_IFUNC support 2010-02-10 07:42:17 -08:00
Maxim Kuvyrkov bbabf1f73f Add m68k TLS relocations 2010-02-10 07:24:21 -08:00
Andreas Krebbel 7760ccced8 /390: Add runtime check for the highgprs kernel feature. 2010-01-15 09:10:44 -08:00
Roland McGrath d5ea695b42 Add new ELF constant PN_XNUM. 2010-01-07 18:48:32 -08:00
Alan Modra 77799d9d9b Implement IFUNC for PPC. 2009-10-30 00:39:38 -07:00
Ulrich Drepper 889f847e4a Define NT_GNU_GOLD_VERSION. 2009-07-26 08:26:43 -07:00
Ulrich Drepper b4f55afd03 Define STB_GNU_UNIQUE. 2009-07-07 09:53:01 -07:00
Ulrich Drepper 7441470835 Finish IFUNC support for x86 and x86-64. 
Add support for the IRELAIVE relocation and IFUNC in static executables.
 2009-05-31 23:45:33 -07:00
Roland McGrath ce4ae9230c 2009-04-14 Roland McGrath <roland@redhat.com> 
* elf/elf.h: Add various missing ARM constants, to match binutils.
 2009-04-15 00:15:54 +00:00
Roland McGrath 5ee3019c00 Missed copyright year update 2009-04-02 01:20:33 +00:00
Roland McGrath b38cf00fb4 2009-04-01 Roland McGrath <roland@redhat.com> 
* elf/elf.h (R_SPARC_GLOB_JMP): New macro.
	(R_SPARC_GOTDATA_HIX22, R_SPARC_GOTDATA_LOX10): New macros.
	(R_SPARC_GOTDATA_OP_HIX22, R_SPARC_GOTDATA_OP_LOX10): Likewise.
	(R_SPARC_GOTDATA_OP, R_SPARC_H34): Likewise.
	(R_SPARC_SIZE32, R_SPARC_SIZE64): Likewise.
	(R_SPARC_GNU_VTINHERIT, R_SPARC_GNU_VTENTRY, R_SPARC_REV32): Likewise.
	(R_SPARC_NUM): Update.
	From Dave Miller <davem@davemloft.net>.
 2009-04-02 01:19:33 +00:00
Ulrich Drepper 425ce2edb9 * config.h.in (USE_MULTIARCH): Define. 
* configure.in: Handle --enable-multi-arch.
	* elf/dl-runtime.c (_dl_fixup): Handle STT_GNU_IFUNC.
	(_dl_fixup_profile): Likewise.
	* elf/do-lookup.c (dl_lookup_x): Likewise.
	* sysdeps/x86_64/dl-machine.h: Handle STT_GNU_IFUNC.
	* elf/elf.h (STT_GNU_IFUNC): Define.
	* include/libc-symbols.h (libc_ifunc): Define.
	* sysdeps/x86_64/cacheinfo.c: If USE_MULTIARCH is defined, use the
	framework in init-arch.h to get CPUID values.
	* sysdeps/x86_64/multiarch/Makefile: New file.
	* sysdeps/x86_64/multiarch/init-arch.c: New file.
	* sysdeps/x86_64/multiarch/init-arch.h: New file.
	* sysdeps/x86_64/multiarch/sched_cpucount.c: New file.

	* config.make.in (experimental-malloc): Define.
	* configure.in: Handle --enable-experimental-malloc.
	* malloc/Makefile: Handle experimental-malloc flag.
	* malloc/malloc.c: Implement PER_THREAD and ATOMIC_FASTBINS features.
	* malloc/arena.c: Likewise.
	* malloc/hooks.c: Likewise.
	* malloc/malloc.h: Define M_ARENA_TEST and M_ARENA_MAX.
 2009-03-13 23:53:18 +00:00
Ulrich Drepper 0f95322a5f (AT_RANDOM): Define AT_BASE_PLATFORM and AT_RANDOM. 2009-01-11 02:43:18 +00:00
Roland McGrath 01a746457f * elf/elf.h (NT_386_IOPERM): New macro. 
(NT_PPC_VSX): New macro.
 2008-11-26 09:15:38 +00:00
Roland McGrath 9e50e09d4f 2008-10-01 Mark Shinwell <shinwell@codesourcery.com> 
* elf/elf.h (STO_MIPS_PLT): New.
	(R_MIPS_COPY): New.
	(R_MIPS_JUMP_SLOT): New.
	(R_MIPS_NUM): Redefine to 128.
	(DT_MIPS_PLTGOT): New.
	(DT_MIPS_RWPLT): New.
	(DT_MIPS_NUM): Redefine to 0x35.
 2008-10-01 19:41:34 +00:00
Ulrich Drepper 0e077a7eea * elf/elf.h: Define AT_EXECFN. 
* elf/rtld.c [!__ASSUME_AT_EXECFN] (process_envvars): Don't handle
	LD_ORIGIN_PATH.
	* elf/dl-sysdep.c (_dl_sysdep_start): Handle AT_EXECFN.
	* elf/dl-support.c: Define _dl_execfn.  Don't define _dl_origin_path
	if __ASSUME_AT_EXECFN is defined.
	(_dl_aux_init): Handle AT_EXECFN.
	* sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_AT_EXECFN
	for 2.6.27 and up.
	* sysdeps/generic/ldsodefs.h (rtld_global_ro): Add _dl_execfn.
	Don't define _dl_origin_path if __ASSUME_AT_EXECFN is defined.
	* sysdeps/unix/sysv/linux/dl-origin.c (_dl_get_origin): Use
	_dl_execfn if available and avoid compatibility code if
	__ASSUME_AT_EXECFN is defined.
 2008-07-24 18:33:44 +00:00
Ulrich Drepper c9ff0187a6 Introduce TLS descriptors for i386 and x86_64. 
* include/inline-hashtab.h: New file, copied from 2005's
	libiberty, with fix for memory leak imported afterwards by
	Glauber de Oliveira Costa.
	* elf/tlsdeschtab.h: New file.
	* elf/dl-reloc.c (_dl_try_allocate_static_tls): Extract from...
	(_dl_allocate_static_tls): ... here.  Rearrange failure path.
	(CHECK_STATIC_TLS): Move to...
	* elf/dynamic-link.h: ... this file.
	(TRY_STATIC_TLS): New macro.
	* elf/dl-conflict.c (CHECK_STATIC_TLS, TRY_STATIC_TLS): Override.
	* elf/elf.h (R_386_TLS_GOTDESC, R_386_TLS_DESC_CALL,
	R_386_TLS_DESC): Define.
	(R_X86_64_PC64, R_X86_GOTOFF64, R_X86_64_GOTPC32): Merge from
	binutils.
	(R_X86_64_GOTPC32_TLSDESC, R_X86_64_TLSDESC_CALL,
	R_X86_64_TLSDESC): Define.
	(R_386_NUM, R_X86_64_NUM): Adjust.
	* sysdeps/i386/Makefile (sysdep-dl-routines, sysdep_routines,
	systep-rtld-routines): Add tlsdesc and dl-tlsdesc for elf subdir.
	(gen-as-const-headers): Add tlsdesc.sym to csu subdir.
	* sysdeps/i386/dl-lookupcfg.h: New file.  Introduce _dl_unmap to
	release tlsdesc_table.
	* sysdeps/i386/dl-machine.h: Include dl-tlsdesc.h.
	(elf_machine_type_class): Mark R_386_TLS_DESC as PLT class.
	(elf_machine_rel): Handle R_386_TLS_DESC.
	(elf_machine_rela): Likewise.
	(elf_machine_lazy_rel): Likewise.
	(elf_machine_lazy_rela): Likewise.
	* sysdeps/i386/dl-tls.h (struct dl_tls_index): Name it.
	* sysdeps/i386/dl-tlsdesc.S: New file.
	* sysdeps/i386/dl-tlsdesc.h: New file.
	* sysdeps/i386/tlsdesc.c: New file.
	* sysdeps/i386/tlsdesc.sym: New file.
	* sysdeps/i386/bits/linkmap.h (struct link_map_machine): Add
	tlsdesc_table.
	* sysdeps/x86_64/Makefile (sysdep-dl-routines, sysdep_routines,
	systep-rtld-routines): Add tlsdesc and dl-tlsdesc for elf subdir.
	(gen-as-const-headers): Add tlsdesc.sym to csu subdir.
	* sysdeps/x86_64/dl-lookupcfg.h: New file.  Introduce _dl_unmap to
	release tlsdesc_table.
	* sysdeps/x86_64/dl-machine.h: Include dl-tlsdesc.h.
	(elf_machine_runtime_setup): Set up lazy TLSDESC GOT entry.
	(elf_machine_type_class): Mark R_X86_64_TLSDESC as PLT class.
	(elf_machine_rel): Handle R_X86_64_TLSDESC.
	(elf_machine_rela): Likewise.
	(elf_machine_lazy_rel): Likewise.
	* sysdeps/x86_64/dl-tls.h (struct dl_tls_index): Name it.
	(__tls_get_addr): Do not declare for non-shared compiles.
	* sysdeps/x86_64/dl-tlsdesc.S: New file.
	* sysdeps/x86_64/dl-tlsdesc.h: New file.
	* sysdeps/x86_64/tlsdesc.c: New file.
	* sysdeps/x86_64/tlsdesc.sym: New file.
	* sysdeps/x86_64/bits/linkmap.h (struct link_map_machine): Add
	tlsdesc_table for both 32- and 64-bit structs.
 2008-05-13 05:41:30 +00:00
Roland McGrath a0a7cc65ad 2008-02-19 Roland McGrath <roland@redhat.com> 
* elf/elf.h (SHT_GNU_ATTRIBUTES): New macro.
 2008-02-20 03:33:33 +00:00
Roland McGrath 85202a2b7e * elf/elf.h (NT_PPC_SPE): New macro. 2008-02-09 01:45:01 +00:00
Roland McGrath bc96ecbf4d 2008-01-30 Roland McGrath <roland@redhat.com> 
* elf/elf.h (NT_386_TLS): New macro.
 2008-01-30 22:09:01 +00:00
Jakub Jelinek 46ae88502d 2007-10-06 David S. Miller <davem@davemloft.net> 
* configure.in: Add sparcv9v2 and sparc64v2.
	* scripts/config.sub: Likewise.
	* configure: Regenerate.
	* elf/elf.h (HWCAP_SPARC_N2): New.
	* sysdeps/sparc/dl-procinfo.h (_DL_HWCAP_COUNT): Bump to 8.
	* sysdeps/sparc/dl-procinfo.c (_dl_sparc_cap_flags): Add 'v9v2'.
	(HWCAP_IMPORTANT): Add HWCAP_SPARC_N2.
	* sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memcpy.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memset.S: New file.
	* sysdeps/sparc/sparc64/sparcv9v2/memcpy.S: New file.
	* sysdeps/sparc/sparc64/sparcv9v2/memset.S: New file.
2007-10-06  David S. Miller  <davem@davemloft.net>

	* configure.in: Add sparcv9v2 and sparc64v2.
	* scripts/config.sub: Likewise.
	* configure: Regenerate.
	* elf/elf.h (HWCAP_SPARC_N2): New.
	* sysdeps/sparc/dl-procinfo.h (_DL_HWCAP_COUNT): Bump to 8.
	* sysdeps/sparc/dl-procinfo.c (_dl_sparc_cap_flags): Add 'v9v2'.
	(HWCAP_IMPORTANT): Add HWCAP_SPARC_N2.
	* sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memcpy.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memset.S: New file.
	* sysdeps/sparc/sparc64/sparcv9v2/memcpy.S: New file.
	* sysdeps/sparc/sparc64/sparcv9v2/memset.S: New file.
 2007-10-19 06:59:33 +00:00
Roland McGrath 6368c0bcea 2007-10-18 Roland McGrath <roland@redhat.com> 
* elf/elf.h (NT_PPC_VMX): New macro.
 2007-10-18 08:49:44 +00:00
Ulrich Drepper 0b82ff747e * elf/elf.h: Define R_PARISC_PLABEL21L, R_PARISC_PLABEL14R, 
R_PARISC_GNU_VTENTRY, R_PARISC_GNU_VTINHERIT, R_PARISC_TLS_GD21L,
	R_PARISC_TLS_GD14R, R_PARISC_TLS_GDCALL, R_PARISC_TLS_LDM21L,
	R_PARISC_TLS_LDM14R, R_PARISC_TLS_LDMCALL, R_PARISC_TLS_LDO21L,
	R_PARISC_TLS_LDO14R, R_PARISC_TLS_DTPMOD32, R_PARISC_TLS_DTPMOD64,
	R_PARISC_TLS_DTPOFF32, R_PARISC_TLS_DTPOFF64, R_PARISC_TLS_LE21L,
	R_PARISC_TLS_LE14R, R_PARISC_TLS_IE21L, R_PARISC_TLS_IE14R,
	R_PARISC_TLS_TPREL32, R_PARISC_TLS_TPREL64.
 2007-08-21 14:14:25 +00:00
Roland McGrath 57b5b34cca 2007-07-09 Roland McGrath <roland@redhat.com> 
* elf/elf.h (NT_GNU_ABI_TAG): New macro.
	(ELF_NOTE_ABI): Use it.
	(NT_GNU_HWCAP, NT_GNU_BUILD_ID): New macros.
 2007-07-10 00:39:26 +00:00