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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/bfd-in2.h | |
| 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/bfd-in2.h')
| -rw-r--r-- | bfd/bfd-in2.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index be35ac4..e7942c3 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -1343,6 +1343,9 @@ typedef struct bfd_section /* 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; @@ -1603,11 +1606,11 @@ extern asection bfd_ind_section; /* 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, \ @@ -2928,6 +2931,8 @@ relaxation. */ /* PowerPC and PowerPC64 thread-local storage relocations. */ BFD_RELOC_PPC_TLS, + BFD_RELOC_PPC_TLSGD, + BFD_RELOC_PPC_TLSLD, BFD_RELOC_PPC_DTPMOD, BFD_RELOC_PPC_TPREL16, BFD_RELOC_PPC_TPREL16_LO, |