From e796f92f68585f61412f569e4b4f49b5e21d80df Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 17 Dec 2003 23:52:56 +0000 Subject: Update. 2003-12-17 Jakub Jelinek * malloc/mtrace.c (tr_old_memalign_hook): New variable. (tr_memalignhook): New function. (mtrace): Register tr_memalignhook. (muntrace): Deregister tr_memalignhook. * malloc/malloc.c (__posix_memalign): If __memalign_hook != NULL, call it directly instead of memalign_internal. 2003-12-17 Ulrich Drepper * misc/mntent_r.c: Change encoding to match recently change decoder. Patch by Alexander Achenbach . 2003-12-16 Steven Munroe * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Correct definition of vrregset_t. 2003-12-16 Steven Munroe * sysdeps/unix/sysv/linux/powerpc/sys/procfs.h [!__PPC64_ELF_H]: Extent conditional to include typedef elf_vrreg_t. 2002-12-17 Paolo Bonzini * posix/regexec.c (re_search_internal): Limit search to the beginning of the buffer if the initial states are empty for contexts that do not include CONTEXT_BEGBUF or, if !preg->newline_anchor, that do not include any one of CONTEXT_BEGBUF and CONTEXT_NEWLINE. --- nptl/tst-stack3.c | 98 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 nptl/tst-stack3.c (limited to 'nptl/tst-stack3.c') diff --git a/nptl/tst-stack3.c b/nptl/tst-stack3.c new file mode 100644 index 0000000000..fa9aeddd9c --- /dev/null +++ b/nptl/tst-stack3.c @@ -0,0 +1,98 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek , 2003. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* Test whether pthread_create/pthread_join with user defined stacks + doesn't leak memory. */ + +#include +#include +#include +#include +#include +#include +#include + +static int seen; + +static void * +tf (void *p) +{ + ++seen; + return NULL; +} + +static int +do_test (void) +{ + mtrace (); + + void *stack; + int res = posix_memalign (&stack, getpagesize (), 4 * PTHREAD_STACK_MIN); + if (res) + { + printf ("malloc failed %s\n", strerror (res)); + return 1; + } + + pthread_attr_t attr; + pthread_attr_init (&attr); + + int result = 0; + res = pthread_attr_setstack (&attr, stack, 4 * PTHREAD_STACK_MIN); + if (res) + { + printf ("pthread_attr_setstack failed %d\n", res); + result = 1; + } + + for (int i = 0; i < 16; ++i) + { + /* Create the thread. */ + pthread_t th; + res = pthread_create (&th, &attr, tf, NULL); + if (res) + { + printf ("pthread_create failed %d\n", res); + result = 1; + } + else + { + res = pthread_join (th, NULL); + if (res) + { + printf ("pthread_join failed %d\n", res); + result = 1; + } + } + } + + pthread_attr_destroy (&attr); + + if (seen != 16) + { + printf ("seen %d != 16\n", seen); + result = 1; + } + + free (stack); + return result; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" -- cgit v1.2.3