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authorAndreas Jaeger <aj@suse.de>2011-09-08 23:41:41 -0400
committerUlrich Drepper <drepper@gmail.com>2011-09-08 23:41:41 -0400
commitf99247809108c563f31005f8eb0bcb527e6cd0fe (patch)
tree9c0996f306e09a8750bf41458b3f186c41695d68
parent7f5517aa5269af6cac791ca74111f817320b73f2 (diff)
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Fix warning in elf/sprof.c
-rw-r--r--ChangeLog4
-rw-r--r--elf/sprof.c8
2 files changed, 4 insertions, 8 deletions
diff --git a/ChangeLog b/ChangeLog
index 34e9e37109..b2293fc2b1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2011-08-17  Andreas Jaeger  <aj@suse.de>
+
+	* elf/sprof.c (load_shobj): Remove unused variable log_hashfraction.
+
 2011-08-18  Paul Pluzhnikov  <ppluzhnikov@google.com>
 	    Ian Lance Taylor  <iant@google.com>
 
diff --git a/elf/sprof.c b/elf/sprof.c
index 6f1257967d..dbe217b083 100644
--- a/elf/sprof.c
+++ b/elf/sprof.c
@@ -404,7 +404,6 @@ load_shobj (const char *name)
   ElfW(Addr) mapend = 0;
   const ElfW(Phdr) *ph;
   size_t textsize;
-  unsigned int log_hashfraction;
   ElfW(Ehdr) *ehdr;
   int fd;
   ElfW(Shdr) *shdr;
@@ -474,13 +473,6 @@ load_shobj (const char *name)
   textsize = result->highpc - result->lowpc;
   result->kcountsize = textsize / HISTFRACTION;
   result->hashfraction = HASHFRACTION;
-  if ((HASHFRACTION & (HASHFRACTION - 1)) == 0)
-    /* If HASHFRACTION is a power of two, mcount can use shifting
-       instead of integer division.  Precompute shift amount.  */
-    log_hashfraction = __builtin_ffs (result->hashfraction
-				      * sizeof (struct here_fromstruct)) - 1;
-  else
-    log_hashfraction = -1;
   if (do_test)
     printf ("hashfraction = %d\ndivider = %Zu\n",
 	    result->hashfraction,