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| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2010-04-16 13:45:25 +0000 |
|---|---|---|
| committer | Rainer Orth <ro@gcc.gnu.org> | 2010-04-16 13:45:25 +0000 |
| commit | 8ccb78f2d06ac9c06f49b8bdf1527bd7ebeadf06 (patch) | |
| tree | d9a473d88d703aacdf7e3191ba2b717abcb59e6d /gcc/lto | |
| parent | bc9c331d4320ff1e3b8258fcaf87f45bf3c4f2bf (diff) | |
| download | gcc-8ccb78f2d06ac9c06f49b8bdf1527bd7ebeadf06.zip gcc-8ccb78f2d06ac9c06f49b8bdf1527bd7ebeadf06.tar.gz gcc-8ccb78f2d06ac9c06f49b8bdf1527bd7ebeadf06.tar.bz2 | |
configure.ac: Check for elf_getshdrstrndx or elf_getshstrndx separately.
toplevel:
* configure.ac: Check for elf_getshdrstrndx or elf_getshstrndx
separately.
* configure: Regenerate.
gcc:
* configure.ac: Check for elf_getshdrstrndx or elf_getshstrndx
flavor.
* configure: Regenerate.
* config.in: Regenerate.
* doc/install.texi (Prerequisites): Document that Solaris 2 libelf
works.
gcc/lto:
* lto-elf.c [!HAVE_ELF_GETSHDRSTRNDX] (elf_getshdrstrndx): New
function.
From-SVN: r158423
Diffstat (limited to 'gcc/lto')
| -rw-r--r-- | gcc/lto/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/lto/lto-elf.c | 16 |
2 files changed, 21 insertions, 0 deletions
diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog index c92562f..20b89d6 100644 --- a/gcc/lto/ChangeLog +++ b/gcc/lto/ChangeLog @@ -1,3 +1,8 @@ +2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * lto-elf.c [!HAVE_ELF_GETSHDRSTRNDX] (elf_getshdrstrndx): New + function. + 2010-03-09 Eric Botcazou <ebotcazou@adacore.com> PR bootstrap/43276 diff --git a/gcc/lto/lto-elf.c b/gcc/lto/lto-elf.c index 59f7150..c777da7 100644 --- a/gcc/lto/lto-elf.c +++ b/gcc/lto/lto-elf.c @@ -455,6 +455,22 @@ DEFINE_VALIDATE_EHDR (32) DEFINE_VALIDATE_EHDR (64) +#ifndef HAVE_ELF_GETSHDRSTRNDX +/* elf_getshdrstrndx replacement for systems that lack it, but provide + either the gABI conformant or Solaris 2 variant of elf_getshstrndx + instead. */ + +static int +elf_getshdrstrndx (Elf *elf, size_t *dst) +{ +#ifdef HAVE_ELF_GETSHSTRNDX_GABI + return elf_getshstrndx (elf, dst); +#else + return elf_getshstrndx (elf, dst) ? 0 : -1; +#endif +} +#endif + /* Validate's ELF_FILE's executable header and, if cached_file_attrs is uninitialized, caches the results. Also records the section header string table's section index. Returns true on success or false on failure. */ |