diff options
Diffstat (limited to 'stdlib/abort.c')
| -rw-r--r-- | stdlib/abort.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/stdlib/abort.c b/stdlib/abort.c index f74ff3b..904244a 100644 --- a/stdlib/abort.c +++ b/stdlib/abort.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-2024 Free Software Foundation, Inc. +/* Copyright (C) 1991-2025 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 @@ -19,6 +19,7 @@ #include <internal-signals.h> #include <libc-lock.h> #include <pthreadP.h> +#include <string.h> #include <unistd.h> /* Try to get a machine dependent instruction which will make the @@ -42,7 +43,10 @@ __libc_rwlock_define_initialized (static, lock); void __abort_fork_reset_child (void) { - __libc_rwlock_init (lock); + /* Reinitialize lock without calling pthread_rwlock_init, to + avoid a valgrind DRD false positive. */ + __libc_rwlock_define_initialized (, reset_lock); + memcpy (&lock, &reset_lock, sizeof (lock)); } void |