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* posix/bug-regex15.c: New file.

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* posix/Makefile (tests): Add it.

	* test-skeleton.c (TEST_DATA_LIMIT): New macro, default to 64MB.
	(main): Set RLIMIT_DATA limit to TEST_DATA_LIMIT (or lower if need be).
This commit is contained in:
Roland McGrath 2002-12-13 21:32:16 +00:00
parent afc58fa87c
commit 63b11dd19b
2 changed files with 29 additions and 0 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2002-12-13 Roland McGrath <roland@redhat.com>
* posix/bug-regex15.c: New file.
* posix/Makefile (tests): Add it.
* test-skeleton.c (TEST_DATA_LIMIT): New macro, default to 64MB.
(main): Set RLIMIT_DATA limit to TEST_DATA_LIMIT (or lower if need be).
2002-12-13 Ulrich Drepper <drepper@redhat.com>
* elf/dl-misc.c (_dl_debug_vdprintf): Don't depend on 5-digit PIDs.

21
test-skeleton.c
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@ -27,6 +27,7 @@
#include <unistd.h>
#include <sys/resource.h>
#include <sys/wait.h>
#include <sys/param.h>
/* The test function is normally called `do_test' and it is called
with argc and argv as the arguments. We nevertheless provide the
@ -35,6 +36,9 @@
# define TEST_FUNCTION do_test (argc, argv)
#endif
#ifndef TEST_DATA_LIMIT
# define TEST_DATA_LIMIT (64 << 20) /* Data limit (bytes) to run with. */
#endif
#define OPT_DIRECT 1000
#define OPT_TESTDIR 1001
@ -250,6 +254,23 @@ main (int argc, char *argv[])
setrlimit (RLIMIT_CORE, &core_limit);
#endif
#ifdef RLIMIT_DATA
/* Try to avoid eating all memory if a test leaks. */
struct rlimit data_limit;
if (getrlimit (RLIMIT_DATA, &data_limit) == 0)
{
if (TEST_DATA_LIMIT == RLIM_INFINITY)
data_limit.rlim_cur = data_limit.rlim_max;
else if (data_limit.rlim_cur > (rlim_t) TEST_DATA_LIMIT)
data_limit.rlim_cur = MIN ((rlim_t) TEST_DATA_LIMIT,
data_limit.rlim_max);
if (setrlimit (RLIMIT_DATA, &data_limit) < 0)
perror ("setrlimit: RLIMIT_DATA");
}
else
perror ("getrlimit: RLIMIT_DATA");
#endif
/* We put the test process in its own pgrp so that if it bogusly
generates any job control signals, they won't hit the whole build. */
setpgid (0, 0);