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Diffstat (limited to 'elf/dl-reloc.c')
-rw-r--r--elf/dl-reloc.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/elf/dl-reloc.c b/elf/dl-reloc.c
index 643885e..137cb0f 100644
--- a/elf/dl-reloc.c
+++ b/elf/dl-reloc.c
@@ -36,7 +36,8 @@ _dl_relocate_object (struct link_map *l, struct r_scope_elem *scope[],
/* If DT_BIND_NOW is set relocate all references in this object. We
do not do this if we are profiling, of course. */
- if (!consider_profiling && l->l_info[DT_BIND_NOW])
+ if (!consider_profiling
+ && __builtin_expect (l->l_info[DT_BIND_NOW] != NULL, 0))
lazy = 0;
if (__builtin_expect (_dl_debug_reloc, 0))
@@ -57,8 +58,8 @@ _dl_relocate_object (struct link_map *l, struct r_scope_elem *scope[],
caddr_t mapend = ((caddr_t) l->l_addr +
((ph->p_vaddr + ph->p_memsz + _dl_pagesize - 1)
& ~(_dl_pagesize - 1)));
- if (__mprotect (mapstart, mapend - mapstart,
- PROT_READ|PROT_WRITE) < 0)
+ if (__builtin_expect (__mprotect (mapstart, mapend - mapstart,
+ PROT_READ|PROT_WRITE), 0) < 0)
_dl_signal_error (errno, l->l_name, N_("\
cannot make segment writable for relocation"));
}
@@ -145,7 +146,8 @@ cannot make segment writable for relocation"));
prot |= PROT_EXEC;
}
- if (__mprotect (mapstart, mapend - mapstart, prot) < 0)
+ if (__builtin_expect (__mprotect (mapstart, mapend - mapstart,
+ prot), 0) < 0)
_dl_signal_error (errno, l->l_name,
N_("can't restore segment prot after reloc"));