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authorUlrich Drepper <drepper@redhat.com>1998-03-13 17:02:23 +0000
committerUlrich Drepper <drepper@redhat.com>1998-03-13 17:02:23 +0000
commit14c44e2ec42a3c973e268add83a11e3e5fb0b80c (patch)
tree9b5d83d08dc977b0e6c97b7e977b591ef7bd47f3 /gmon
parenta7b591dc310c675cb325db9850f10c2e2fe1aba7 (diff)
downloadglibc-14c44e2ec42a3c973e268add83a11e3e5fb0b80c.tar.gz
Update.
1998-03-13 16:55 Ulrich Drepper <drepper@cygnus.com> * string/tester.c (test_strpbrk): Add more strpbrk tests. (test_strsep): Likewise. Correct horrible bugs. * string/bits/string2.h (strcspn): Optimize also reject string of length 2 and 3. (strspn): Likewise. (strpbrk): Likewise. (strsep): Likewise. Correct bug with successive separators and separators at the end of the string. * sysdeps/generic/strsep.c: Correct bug with successive separators and separators at the end of the string. 1998-03-13 13:11 Tim Waugh <tim@cyberelk.demon.co.uk> * posix/wordexp.c (parse_param): Positional parameters ($1, $2 etc) now handled, as well as $$ (pid). * posix/Makefile (tests): Execute wordexp-test.sh for `make check'. (distribute): Add wordexp-tst.sh. * posix/wordexp-tst.sh: New file. * posix/wordexp.c (parse_param): $# (or ${#}) expands to the number of positional parameters. Renamed substitute_length to seen_hash. Don't free(env) is env is NULL. 1998-03-13 16:50 Ulrich Drepper <drepper@cygnus.com> * libc.map: Add pthread_attr_init to GLIBC_2.1. 1998-03-13 15:01 Ulrich Drepper <drepper@cygnus.com> * gmon/gmon.c: Allow GMON_OUT_PREFIX variable to specify filename for output file replacing gmon.out. Patch by Dean Gaudet <dgaudet@arctic.org>. 1998-03-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/dl-misc.c (_dl_debug_message): Fix printing of pid. Clean up namespace. Optimize finding end of line. 1998-03-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/rtld.c (process_envvars): Ignore LD_DEBUG_OUTPUT if running securely. Optimized. (process_dl_debug): Add ':' to list of separators. Optimized. 1998-03-13 10:25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
Diffstat (limited to 'gmon')
-rw-r--r--gmon/gmon.c29
1 files changed, 21 insertions, 8 deletions
diff --git a/gmon/gmon.c b/gmon/gmon.c
index c3e7c51b8c..0087e8c0f7 100644
--- a/gmon/gmon.c
+++ b/gmon/gmon.c
@@ -310,16 +310,29 @@ static void
write_gmon (void)
{
struct gmon_hdr ghdr __attribute__ ((aligned (__alignof__ (int))));
- int fd;
+ int fd = -1;
+ char *env;
- fd = __open ("gmon.out", O_CREAT|O_TRUNC|O_WRONLY, 0666);
- if (fd < 0)
+ env = getenv ("GMON_OUT_PREFIX");
+ if (env != NULL && !__libc_enable_secure)
{
- char buf[300];
- int errnum = errno;
- fprintf (stderr, "_mcleanup: gmon.out: %s\n",
- _strerror_internal (errnum, buf, sizeof buf));
- return;
+ size_t len = strlen (env);
+ char buf[len + 20];
+ sprintf (buf, "%s.%u", env, __getpid ());
+ fd = __open (buf, O_CREAT|O_TRUNC|O_WRONLY, 0666);
+ }
+
+ if (fd == -1)
+ {
+ fd = __open ("gmon.out", O_CREAT|O_TRUNC|O_WRONLY, 0666);
+ if (fd < 0)
+ {
+ char buf[300];
+ int errnum = errno;
+ fprintf (stderr, "_mcleanup: gmon.out: %s\n",
+ _strerror_internal (errnum, buf, sizeof buf));
+ return;
+ }
}
/* write gmon.out header: */