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authorUlrich Drepper <drepper@redhat.com>1999-07-07 12:58:12 +0000
committerUlrich Drepper <drepper@redhat.com>1999-07-07 12:58:12 +0000
commit6c790888b4a7c13430c7c8c241aade6a1a714c07 (patch)
tree0a7ec806ac0f691bea57988503cd28d61905a1c9 /elf/dl-load.c
parentc9cddf51e757d8e59f0d5ead82a9d2414d61e9be (diff)
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Update.
	* elf/dl-load.c: Use a few more __builtin_expect.
Diffstat (limited to 'elf/dl-load.c')
-rw-r--r--elf/dl-load.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/elf/dl-load.c b/elf/dl-load.c
index a0448e9091..c1194ce580 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -721,7 +721,7 @@ _dl_map_object_from_fd (const char *name, int fd, char *realname,
   header = (void *) readbuf;
 
   /* Check the header for basic validity.  */
-  if (memcmp (header->e_ident, expected, EI_PAD) != 0)
+  if (__builtin_expect (memcmp (header->e_ident, expected, EI_PAD), 0) != 0)
     {
       /* Something is wrong.  */
       if (*(Elf32_Word *) &header->e_ident !=
@@ -753,11 +753,12 @@ _dl_map_object_from_fd (const char *name, int fd, char *realname,
       LOSE (0, "internal error");
     }
 
-  if (header->e_version != EV_CURRENT)
+  if (__builtin_expect (header->e_version, EV_CURRENT) != EV_CURRENT)
     LOSE (0, "ELF file version not " STRING(EV_CURRENT));
-  if (! elf_machine_matches_host (header->e_machine))
+  if (! __builtin_expect (elf_machine_matches_host (header->e_machine), 1))
     LOSE (0, "ELF file machine architecture not " ELF_MACHINE_NAME);
-  if (header->e_phentsize != sizeof (ElfW(Phdr)))
+  if (__builtin_expect (header->e_phentsize, sizeof (ElfW(Phdr)))
+      != sizeof (ElfW(Phdr)))
     LOSE (0, "ELF file's phentsize not the expected size");
 
 #ifndef MAP_ANON
@@ -775,7 +776,7 @@ _dl_map_object_from_fd (const char *name, int fd, char *realname,
 
   /* Enter the new object in the list of loaded objects.  */
   l = _dl_new_object (realname, name, l_type, loader);
-  if (! l)
+  if (__builtin_expect (! l, 0))
     LOSE (ENOMEM, "cannot create shared object descriptor");
   l->l_opencount = 1;