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-rw-r--r--sysdeps/posix/profil.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/sysdeps/posix/profil.c b/sysdeps/posix/profil.c
index 8e34b3564f..a6786b1a13 100644
--- a/sysdeps/posix/profil.c
+++ b/sysdeps/posix/profil.c
@@ -37,7 +37,13 @@ static u_int pc_scale;
static inline void
profil_count (void *pc)
{
- size_t i = ((pc - pc_offset - (void *) 0) / 2) * pc_scale / 65536;
+ size_t i = (pc - pc_offset - (void *) 0) / 2;
+
+ if (sizeof (unsigned long long int) > sizeof (size_t))
+ i = (unsigned long long int) i * pc_scale / 65536;
+ else
+ i = i / 65536 * pc_scale + i % 65536 * pc_scale / 65536;
+
if (i < nsamples)
++samples[i];
}
@@ -65,11 +71,11 @@ profil (u_short *sample_buffer, size_t size, size_t offset, u_int scale)
if (samples == NULL)
/* Wasn't turned on. */
return 0;
- samples = NULL;
- if (sigaction (SIGPROF, &oact, NULL) < 0)
+ if (setitimer (ITIMER_PROF, &otimer, NULL) < 0)
return -1;
- return setitimer (ITIMER_PROF, &otimer, NULL);
+ samples = NULL;
+ return sigaction (SIGPROF, &oact, NULL);
}
samples = sample_buffer;