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author | H.J. Lu <hjl.tools@gmail.com> | 2010-05-18 03:31:03 +0000 |
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committer | H.J. Lu <hjl.tools@gmail.com> | 2010-05-18 03:31:03 +0000 |
commit | 5323b0e7b4c032a83740539b34b6e423f6a0c142 (patch) | |
tree | 48f29dce0bd6d699cf4f9b6dc7657369fcb25fea /gas/config/obj-elf.c | |
parent | b0b8525d7472d09296fa9f54ff44e494e715d5fa (diff) | |
download | binutils-redhat-5323b0e7b4c032a83740539b34b6e423f6a0c142.tar.gz |
Implement generic SHF_EXCLUDE.
bfd/
2010-05-18 H.J. Lu <hongjiu.lu@intel.com>
PR gas/11600
* elf.c (_bfd_elf_make_section_from_shdr): Handle SHF_EXCLUDE
(elf_fake_sections): Likewise.
* elf32-i370.c (i370_elf_section_from_shdr): Don't handle
SHF_EXCLUDE here.
* elf32-ppc.c (ppc_elf_fake_sections): Likewise.
binutils/
2010-05-18 H.J. Lu <hongjiu.lu@intel.com>
PR gas/11600
* readelf.c (get_elf_section_flags): Treat SHF_EXCLUDE as a
generic flag.
binutils/testsuite/
2010-05-18 H.J. Lu <hongjiu.lu@intel.com>
PR gas/11600
* binutils-all/objcopy.exp: Run exclude-1a and exclude-1b for
ELF targets.
* binutils-all/exclude-1.s: New.
* binutils-all/exclude-1a.d: Likewise.
* binutils-all/exclude-1b.d: Likewise.
gas/
2010-05-18 H.J. Lu <hongjiu.lu@intel.com>
PR gas/11600
* obj-elf.c (obj_elf_change_section): Handle SHF_EXCLUDE.
(obj_elf_parse_section_letters): Likewise.
(obj_elf_section_word): Likewise.
* config/tc-ppc.c (ppc_section_letter): Removed.
(ppc_section_word): Likewise.
* config/tc-ppc.h (ppc_section_letter): Likewise.
(ppc_section_word): Likewise.
(md_elf_section_letter): Likewise.
(md_elf_section_word): Likewise.
* doc/as.texinfo: Document `e' and `#exclude'.
gas/testsuite/
2010-05-18 H.J. Lu <hongjiu.lu@intel.com>
PR gas/11600
* gas/elf/elf.exp: Run section8.
* gas/elf/section8.d: New.
* gas/elf/section8.s: Likewise.
include/elf/
2010-05-18 H.J. Lu <hongjiu.lu@intel.com>
PR gas/11600
* common.h (SHF_EXCLUDE): New.
* i370.h (SHF_EXCLUDE): Removed.
* or32.h (SHF_EXCLUDE): Likewise.
* ppc.h (SHF_EXCLUDE): Likewise.
* sparc.h (SHF_EXCLUDE): Likewise.
ld/testsuite/
2010-05-18 H.J. Lu <hongjiu.lu@intel.com>
PR gas/11600
* ld-elf/exclude3.s: New.
* ld-elf/exclude3a.d: Likewise.
* ld-elf/exclude3b.d: Likewise.
* ld-elf/exclude3c.d: Likewise.
Diffstat (limited to 'gas/config/obj-elf.c')
-rw-r--r-- | gas/config/obj-elf.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c index 4bd4514d14..3ffe6e9dd1 100644 --- a/gas/config/obj-elf.c +++ b/gas/config/obj-elf.c @@ -673,6 +673,7 @@ obj_elf_change_section (const char *name, | ((attr & SHF_EXECINSTR) ? SEC_CODE : 0) | ((attr & SHF_MERGE) ? SEC_MERGE : 0) | ((attr & SHF_STRINGS) ? SEC_STRINGS : 0) + | ((attr & SHF_EXCLUDE) ? SEC_EXCLUDE: 0) | ((attr & SHF_TLS) ? SEC_THREAD_LOCAL : 0)); #ifdef md_elf_section_flags flags = md_elf_section_flags (flags, attr, type); @@ -745,6 +746,9 @@ obj_elf_parse_section_letters (char *str, size_t len) case 'a': attr |= SHF_ALLOC; break; + case 'e': + attr |= SHF_EXCLUDE; + break; case 'w': attr |= SHF_WRITE; break; @@ -777,7 +781,7 @@ obj_elf_parse_section_letters (char *str, size_t len) } default: { - char *bad_msg = _("unrecognized .section attribute: want a,w,x,M,S,G,T"); + char *bad_msg = _("unrecognized .section attribute: want a,e,w,x,M,S,G,T"); #ifdef md_elf_section_letter bfd_vma md_attr = md_elf_section_letter (*str, &bad_msg); if (md_attr > 0) @@ -834,6 +838,8 @@ obj_elf_section_word (char *str, size_t len, int *type) return SHF_ALLOC; if (len == 9 && strncmp (str, "execinstr", 9) == 0) return SHF_EXECINSTR; + if (len == 7 && strncmp (str, "exclude", 7) == 0) + return SHF_EXCLUDE; if (len == 3 && strncmp (str, "tls", 3) == 0) return SHF_TLS; |