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| author | Ulrich Drepper <drepper@redhat.com> | 2002-08-02 01:27:46 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-08-02 01:27:46 +0000 |
| commit | 0950889b810736fe7ad340a13a5ecf76672e1a84 (patch) | |
| tree | 8c30d88ef6a56aaac152ed2c3fb28375bcbd7b0a /linuxthreads | |
| parent | d7e1ad053b0d742f4f9c632dc0c5feb8315a5b90 (diff) | |
| download | glibc-0950889b810736fe7ad340a13a5ecf76672e1a84.tar.gz glibc-0950889b810736fe7ad340a13a5ecf76672e1a84.tar.xz glibc-0950889b810736fe7ad340a13a5ecf76672e1a84.zip | |
(public_cALLOc): Check for overflow on multiplication.
Diffstat (limited to 'linuxthreads')
| -rw-r--r-- | linuxthreads/sysdeps/i386/pspinlock.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/linuxthreads/sysdeps/i386/pspinlock.c b/linuxthreads/sysdeps/i386/pspinlock.c index 5d242388aa..bd7c55b2f4 100644 --- a/linuxthreads/sysdeps/i386/pspinlock.c +++ b/linuxthreads/sysdeps/i386/pspinlock.c @@ -1,5 +1,5 @@ /* POSIX spinlock implementation. x86 version. - Copyright (C) 2000 Free Software Foundation, Inc. + Copyright (C) 2000, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -20,6 +20,8 @@ #include <errno.h> #include <pthread.h> #include "internals.h" +#include "kernel-features.h" + /* This implementation is similar to the one used in the Linux kernel. But the kernel is byte instructions for the memory access. This is @@ -95,3 +97,7 @@ __pthread_spin_destroy (pthread_spinlock_t *lock) return 0; } weak_alias (__pthread_spin_destroy, pthread_spin_destroy) + +#ifndef __ASSUME_SET_THREAD_AREA_SYSCALL +int __have_no_set_thread_area; +#endif |