aboutsummaryrefslogtreecommitdiff
path: root/csu
diff options
context:
space:
mode:
Diffstat (limited to 'csu')
-rw-r--r--csu/initfini.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/csu/initfini.c b/csu/initfini.c
index e1bf2b8284..a91c3de7a4 100644
--- a/csu/initfini.c
+++ b/csu/initfini.c
@@ -70,13 +70,10 @@ _init (void)
gcrt1.o to reference a symbol which would be defined by some library
module which has a constructor; but then user code's constructors
would come first, and not be profiled. */
- extern volatile void __gmon_start__ (void) __attribute__ ((weak));
- /* This volatile variable is necessary to avoid GCC optimizing
- out the test. */
- register volatile void (*g) (void) = &__gmon_start__;
+ extern void __gmon_start__ (void) __attribute__ ((weak));
weak_symbol (__gmon_start__)
- if (g)
- (*g) ();
+ if (__gmon_start__)
+ __gmon_start__ ();
/* End the here document containing the .init prologue code.
Then fetch the .section directive just written and append that