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| author | Alan Modra <amodra@gmail.com> | 2009-03-04 05:50:50 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2009-03-04 05:50:50 +0000 |
| commit | 727fc41e077139570ea8b8ddfd6c546b2a55627c (patch) | |
| tree | cb2e0c6f5409224e1658daa9ca5b8e8fea3a4503 /bfd/section.c | |
| parent | 51dec22749b3733b1fa3df0c1290a50967887ccf (diff) | |
| download | gdb-727fc41e077139570ea8b8ddfd6c546b2a55627c.zip gdb-727fc41e077139570ea8b8ddfd6c546b2a55627c.tar.gz gdb-727fc41e077139570ea8b8ddfd6c546b2a55627c.tar.bz2 | |
include/elf/
* ppc.h (R_PPC_TLSGD, R_PPC_TLSLD): Add new relocs.
* ppc64.h (R_PPC64_TLSGD, R_PPC64_TLSLD): Add new relocs.
bfd/
* reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
* section.c (struct bfd_section): Add has_tls_get_addr_call.
(BFD_FAKE_SECTION): Init new flag.
* ecoff.c (bfd_debug_section): Likewise.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
(ppc_elf_reloc_type_lookup): Handle new relocs.
(ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
without marker relocs.
(ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
if section has no old-style calls.
(ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
Don't try to optimize new-style __tls_get_addr call when handling
arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
relocs.
* elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
(ppc64_elf_reloc_type_lookup): Handle new relocs.
(ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
without marker relocs.
(ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
if section has no old-style calls. Set toc_ref for new relocs as
appropriate.
(ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
Don't try to optimize new-style __tls_get_addr call when handling
arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
relocs.
gas/
* config/tc-ppc.c (ppc_elf_suffix): Error if ppc32 tls got relocs
have non-zero addend.
(md_assemble): Parse args of __tls_get_addr calls.
(md_apply_fix): Handle BFD_RELOC_PPC_TLSGD and BFD_RELOC_PPC_TLSLD.
ld/testsuite/
* ld-powerpc/tlsmark.s, * ld-powerpc/tlsmark.d: New test.
* ld-powerpc/tlsmark32.s, * ld-powerpc/tlsmark32.d: New test.
* ld-powerpc/powerpc.exp: Run them.
Diffstat (limited to 'bfd/section.c')
| -rw-r--r-- | bfd/section.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/bfd/section.c b/bfd/section.c index cadba6b..d804dd6 100644 --- a/bfd/section.c +++ b/bfd/section.c @@ -1,6 +1,6 @@ /* Object file "section" support for the BFD library. Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 + 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. Written by Cygnus Support. @@ -382,6 +382,9 @@ CODE_FRAGMENT . {* Nonzero if this section has TLS related relocations. *} . unsigned int has_tls_reloc:1; . +. {* Nonzero if this section has a call to __tls_get_addr. *} +. unsigned int has_tls_get_addr_call:1; +. . {* Nonzero if this section has a gp reloc. *} . unsigned int has_gp_reloc:1; . @@ -642,11 +645,11 @@ CODE_FRAGMENT . {* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, *} \ . 0, 0, 0, 0, \ . \ -. {* has_gp_reloc, need_finalize_relax, reloc_done, *} \ -. 0, 0, 0, \ +. {* has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, *} \ +. 0, 0, 0, \ . \ -. {* vma, lma, size, rawsize *} \ -. 0, 0, 0, 0, \ +. {* reloc_done, vma, lma, size, rawsize *} \ +. 0, 0, 0, 0, 0, \ . \ . {* output_offset, output_section, alignment_power, *} \ . 0, (struct bfd_section *) &SEC, 0, \ |