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authorUlrich Drepper <drepper@redhat.com>1996-08-28 00:26:07 +0000
committerUlrich Drepper <drepper@redhat.com>1996-08-28 00:26:07 +0000
commitb236e99d90748f6caf77994e96dc5aaa48ce2993 (patch)
tree8cbcae49b6ae6a59e7e59784b3c7b750b76a5f37 /sysdeps/posix
parent0b72c47ecf998030603fa0140225b9a5fe36473c (diff)
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Tue Aug 27 17:45:21 1996 Ulrich Drepper <drepper@cygnus.com> * Makerules: Add some test for correct version of GNU Make. * io/fcntl.h: Undo change from Mon Aug 26 22:22:17 1996. * sysdeps/unix/sysv/linux/fcntlbits.h: Place macros here instead. * sysdeps/generic/dl-sysdep.c: Initialize break address to avoid overwriting last page (OK, Roland). Tue Aug 27 16:20:37 1996 Ulrich Drepper <drepper@cygnus.com> * resolv/resolv.h: Update from BIND-4.9.5-T3A. * resolv/arpa/nameser.h: Likewise. * resolv/res_init.c: Likewise. * resolv/res_debug.c: Likewise. * resolv/res_mkquery.c: Likewise. Tue Aug 27 15:47:04 1996 Ulrich Drepper <drepper@cygnus.com> * elf/dl-error.c (catch): Define errstring element not as const. (_dl_catch_error): ERRSTRING argument is not const pointer. Initialize *ERRSTRING and *OBJNAME separately. * elf/link.h: Change prototype for `_dl_catch_error'. * elf/dl-load.c (_dl_map_object): Use separate variable for copied NAME to avoid `const' warning. * elf/dlerror.c: Make `last_errstring' variable not const pointer. * elf/rtld.c: Implement reading of /etc/ld.so.preload. This provides preloading even for SUID binaries. Add some more casts to avoid signed<->unsigned warnings. Tue Aug 27 15:40:28 1996 NIIBE Yutaka <gniibe@mri.co.jp> * posix/sys/types.h: Define loff_t. * sysdeps/unix/sysv/linux/gnu/types.h: Define __loff_t. Mon Aug 26 16:31:33 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> * sysdeps/mach/hurd/setitimer.c (setitimer_locked): Tolerate NEW being null; in that case don't touch the timer at all (but do return something in OLD if necessary). Mon Aug 26 13:35:16 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> * sysdeps/mach/hurd/i386/init-first.c (__libc_multiple_libcs): New variable. * sysdeps/i386/init-first.c: Likewise. * sysdeps/stub/init-first.c: Likewise.
Diffstat (limited to 'sysdeps/posix')
-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;