diff options
| author | Roland McGrath <[email protected]> | 2009-03-09 20:49:53 -0700 |
|---|---|---|
| committer | Roland McGrath <[email protected]> | 2009-03-09 20:49:53 -0700 |
| commit | 329ed9f91fbc1b9ab34b5acee2e18dd620cd4d12 (patch) | |
| tree | 919c33563bb671fae487e52fe92c2a0f5e9df525 | |
| parent | 8651c5e5f977db488254cdeabb65ebc063be06a4 (diff) | |
__libdwfl_find_build_id optimization nit
| -rw-r--r-- | libdwfl/ChangeLog | 3 | ||||
| -rw-r--r-- | libdwfl/dwfl_module_build_id.c | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/libdwfl/ChangeLog b/libdwfl/ChangeLog index ef718266..d420e3c9 100644 --- a/libdwfl/ChangeLog +++ b/libdwfl/ChangeLog @@ -1,5 +1,8 @@ 2009-03-09 Roland McGrath <[email protected]> + * dwfl_module_build_id.c (__libdwfl_find_build_id): Move SHSTRNDX + variable to outer scope, so we cache it for the loop. + * relocate.c (__libdwfl_relocate_value): Add MOD->main.bias to sh_addr. 2009-02-12 Roland McGrath <[email protected]> diff --git a/libdwfl/dwfl_module_build_id.c b/libdwfl/dwfl_module_build_id.c index 5d196a9d..f3fcc190 100644 --- a/libdwfl/dwfl_module_build_id.c +++ b/libdwfl/dwfl_module_build_id.c @@ -97,6 +97,7 @@ int internal_function __libdwfl_find_build_id (Dwfl_Module *mod, bool set, Elf *elf) { + size_t shstrndx = SHN_UNDEF; int result = 0; Elf_Scn *scn = elf_nextscn (elf, NULL); @@ -132,7 +133,6 @@ __libdwfl_find_build_id (Dwfl_Module *mod, bool set, Elf *elf) if (likely (shdr != NULL) && shdr->sh_type == SHT_NOTE) { /* Determine the right sh_addr in this module. */ - size_t shstrndx = SHN_UNDEF; GElf_Addr vaddr = 0; if (!(shdr->sh_flags & SHF_ALLOC) || __libdwfl_relocate_value (mod, elf, &shstrndx, |