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authorUlrich Drepper <drepper@gmail.com>2011-09-10 21:47:36 -0400
committerUlrich Drepper <drepper@gmail.com>2011-09-10 21:47:36 -0400
commit02d46fc4b969e25e4ba0c54aa95fa98d7279bd05 (patch)
tree8d0fc5bfaeac42091551da91a1f992ff656f1f56 /sysdeps/unix
parent22a89187139a9083ca73989bfd11597e0f85cb61 (diff)
downloadglibc-02d46fc4b969e25e4ba0c54aa95fa98d7279bd05.tar.gz
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Simplify malloc initialization
Singificantly reduce the code needed at malloc initialization.  In
the process getpagesize is simplified by always initializing
GLRO(dl_pagesize).
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/sysv/linux/getpagesize.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/sysdeps/unix/sysv/linux/getpagesize.c b/sysdeps/unix/sysv/linux/getpagesize.c
index 0866079511..0de52ea4fd 100644
--- a/sysdeps/unix/sysv/linux/getpagesize.c
+++ b/sysdeps/unix/sysv/linux/getpagesize.c
@@ -28,26 +28,8 @@
 int
 __getpagesize ()
 {
-#ifdef __ASSUME_AT_PAGESIZE
   assert (GLRO(dl_pagesize) != 0);
   return GLRO(dl_pagesize);
-#else
-  if (GLRO(dl_pagesize) != 0)
-    return GLRO(dl_pagesize);
-
-# ifdef	EXEC_PAGESIZE
-  return EXEC_PAGESIZE;
-# else	/* No EXEC_PAGESIZE.  */
-#  ifdef NBPG
-#   ifndef CLSIZE
-#    define CLSIZE	1
-#   endif	/* No CLSIZE.  */
-  return NBPG * CLSIZE;
-#  else	/* No NBPG.  */
-  return NBPC;
-#  endif	/* NBPG.  */
-# endif	/* EXEC_PAGESIZE.  */
-#endif
 }
 libc_hidden_def (__getpagesize)
 weak_alias (__getpagesize, getpagesize)