lib/glibc
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Use glibc_likely instead __builtin_expect.

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This commit is contained in:
Ondřej Bílka
2014-02-10 14:45:42 +01:00
parent 1448f32447
commit a1ffb40e32
466 changed files with 2224 additions and 1655 deletions
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10
elf/dl-version.c
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@ -82,13 +82,13 @@ match_symbol (const char *name, Lmid_t ns, ElfW(Word) hash, const char *string,
int result = 0;
/* Display information about what we are doing while debugging. */
if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_VERSIONS, 0))
if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_VERSIONS))
_dl_debug_printf ("\
checking for version `%s' in file %s [%lu] required by file %s [%lu]\n",
string, DSO_FILENAME (map->l_name),
map->l_ns, name, ns);
if (__builtin_expect (map->l_info[VERSYMIDX (DT_VERDEF)] == NULL, 0))
if (__glibc_unlikely (map->l_info[VERSYMIDX (DT_VERDEF)] == NULL))
{
/* The file has no symbol versioning. I.e., the dependent
object was linked against another version of this file. We
@ -145,7 +145,7 @@ no version information available (required by ", name, ")");
}
/* Symbol not found. If it was a weak reference it is not fatal. */
if (__builtin_expect (weak, 1))
if (__glibc_likely (weak))
{
if (verbose)
{
@ -291,7 +291,7 @@ _dl_check_map_versions (struct link_map *map, int verbose, int trace_mode)
section. */
map->l_versions = (struct r_found_version *)
calloc (ndx_high + 1, sizeof (*map->l_versions));
if (__builtin_expect (map->l_versions == NULL, 0))
if (__glibc_unlikely (map->l_versions == NULL))
{
errstring = N_("cannot allocate version reference table");
errval = ENOMEM;
@ -316,7 +316,7 @@ _dl_check_map_versions (struct link_map *map, int verbose, int trace_mode)
{
ElfW(Half) ndx = aux->vna_other & 0x7fff;
/* In trace mode, dependencies may be missing. */
if (__builtin_expect (ndx < map->l_nversions, 1))
if (__glibc_likely (ndx < map->l_nversions))
{
map->l_versions[ndx].hash = aux->vna_hash;
map->l_versions[ndx].hidden = aux->vna_other & 0x8000;