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| author | H.J. Lu <hjl.tools@gmail.com> | 2010-05-18 03:31:07 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2010-05-18 03:31:07 +0000 |
| commit | 18ae9cc1db45e2e7f6467b91d8abbc5eb45fbaa5 (patch) | |
| tree | 8b15ae2b881a6f2a7301ecc8c24bd239f2261942 /include/elf | |
| parent | e17c9e56cb62a1791215b8a144ef864f77e4a34f (diff) | |
| download | gdb-18ae9cc1db45e2e7f6467b91d8abbc5eb45fbaa5.zip gdb-18ae9cc1db45e2e7f6467b91d8abbc5eb45fbaa5.tar.gz gdb-18ae9cc1db45e2e7f6467b91d8abbc5eb45fbaa5.tar.bz2 | |
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 'include/elf')
| -rw-r--r-- | include/elf/ChangeLog | 10 | ||||
| -rw-r--r-- | include/elf/common.h | 9 | ||||
| -rw-r--r-- | include/elf/i370.h | 8 | ||||
| -rw-r--r-- | include/elf/or32.h | 7 | ||||
| -rw-r--r-- | include/elf/ppc.h | 9 | ||||
| -rw-r--r-- | include/elf/sparc.h | 1 |
6 files changed, 19 insertions, 25 deletions
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index b65c881..9008aaa 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,13 @@ +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. + 2010-04-23 Alan Modra <amodra@gmail.com> * internal.h (ELF_SECTION_SIZE): Protect macro args with parentheses. diff --git a/include/elf/common.h b/include/elf/common.h index b2a6c73..01c519d 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -502,6 +502,15 @@ #define SHF_MASKOS 0x0FF00000 /* New value, Oct 4, 1999 Draft */ #define SHF_MASKPROC 0xF0000000 /* Processor-specific semantics */ +/* This used to be implemented as a processor specific section flag. + We just make it generic. */ +#define SHF_EXCLUDE 0x80000000 /* Link editor is to exclude + this section from executable + and shared library that it + builds when those objects + are not to be further + relocated. */ + /* Values of note segment descriptor types for core files. */ #define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ diff --git a/include/elf/i370.h b/include/elf/i370.h index 6229aab..7b451ff 100644 --- a/include/elf/i370.h +++ b/include/elf/i370.h @@ -36,14 +36,6 @@ #define EF_I370_RELOCATABLE 0x00010000 /* i370 -mrelocatable flag */ #define EF_I370_RELOCATABLE_LIB 0x00008000 /* i370 -mrelocatable-lib flag */ -/* Processor specific section flags, sh_flags field */ - -#define SHF_EXCLUDE 0x80000000 /* Link editor is to exclude \ - this section from executable \ - and shared objects that it \ - builds when those objects \ - are not to be furhter \ - relocated. */ /* i370 relocations Note that there is really just one relocation that we currently diff --git a/include/elf/or32.h b/include/elf/or32.h index 256696b..9f1c2f3 100644 --- a/include/elf/or32.h +++ b/include/elf/or32.h @@ -53,11 +53,4 @@ END_RELOC_NUMBERS (R_OR32_max) specified in the associated \ symbol table entry. */ -/* Processor specific section flags, sh_flags field */ -#define SHF_EXCLUDE 0x80000000 /* Link editor is to exclude \ - this section from executable \ - and shared objects that it \ - builds when those objects \ - are not to be furhter \ - relocated. */ #endif /* _ELF_OR1K_H */ diff --git a/include/elf/ppc.h b/include/elf/ppc.h index 230870d..688cb9b 100644 --- a/include/elf/ppc.h +++ b/include/elf/ppc.h @@ -174,15 +174,6 @@ END_RELOC_NUMBERS (R_PPC_max) specified in the associated \ symbol table entry. */ -/* Processor specific section flags, sh_flags field. */ - -#define SHF_EXCLUDE 0x80000000 /* Link editor is to exclude \ - this section from executable \ - and shared objects that it \ - builds when those objects \ - are not to be furhter \ - relocated. */ - /* Object attribute tags. */ enum { diff --git a/include/elf/sparc.h b/include/elf/sparc.h index 762f3b5..4247151 100644 --- a/include/elf/sparc.h +++ b/include/elf/sparc.h @@ -51,7 +51,6 @@ /* Section flags. */ -#define SHF_EXCLUDE 0x80000000 /* exclude from linking */ #define SHF_ORDERED 0x40000000 /* treat sh_link,sh_info specially */ /* Symbol types. */ |