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* winsup.api/mmaptest03.c (main): Mark variables as volatile to avoid

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optimization induced problems.
This commit is contained in:
Christopher Faylor 2003-01-24 01:41:30 +00:00
parent 23a30ba8d9
commit 8e61c0495e
2 changed files with 8 additions and 3 deletions
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5
winsup/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2003-01-23 Christopher Faylor <cgf@redhat.com>
* winsup.api/mmaptest03.c (main): Mark variables as volatile to avoid
optimization induced problems.
2003-01-23 Christopher Faylor <cgf@redhat.com> 2003-01-23 Christopher Faylor <cgf@redhat.com>
* Makefile (check): Add cygrun.exe dependency. * Makefile (check): Add cygrun.exe dependency.

6
winsup/testsuite/winsup.api/mmaptest03.c
View File

@ -40,7 +40,7 @@ main(int argc, char **argv)
{ {
int fd, status; int fd, status;
struct stat statbuf; struct stat statbuf;
char c, *buf1, *buf2; volatile char c, *buf1, *buf2;
pid_t pid; pid_t pid;
/* Create data file */ /* Create data file */
@ -96,7 +96,7 @@ main(int argc, char **argv)
if (setjmp (r)) if (setjmp (r))
perror_exit (pid ? "SEGV in parent's munmap" : "SEGV in child's munmap"); perror_exit (pid ? "SEGV in parent's munmap" : "SEGV in child's munmap");
if (munmap(buf1, statbuf.st_size)) if (munmap((void *) buf1, statbuf.st_size))
perror_exit (pid ? "munmap failed in parent" : "munmap failed in child"); perror_exit (pid ? "munmap failed in parent" : "munmap failed in child");
if (setjmp (r) == 0) if (setjmp (r) == 0)
@ -113,7 +113,7 @@ main(int argc, char **argv)
if (setjmp (r)) if (setjmp (r))
perror_exit (pid ? "SEGV in parent's munmap" : "SEGV in child's munmap"); perror_exit (pid ? "SEGV in parent's munmap" : "SEGV in child's munmap");
if (munmap(buf2, statbuf.st_size)) if (munmap((void *) buf2, statbuf.st_size))
perror_exit (pid ? "munmap failed in parent" : "munmap failed in child"); perror_exit (pid ? "munmap failed in parent" : "munmap failed in child");
if (pid) if (pid)