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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-06-22 20:06:35 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-06-22 20:06:35 +0000 |
| commit | b6e14b3cfc330499fe96f81ac4ca30f1ac0512bf (patch) | |
| tree | 8e8987effe179073c598fe3343d892dadff24a6a | |
| parent | 8e82cc99c7b649f6c49b951a151b228c6ccf4892 (diff) | |
| download | ppe42-gcc-b6e14b3cfc330499fe96f81ac4ca30f1ac0512bf.tar.gz ppe42-gcc-b6e14b3cfc330499fe96f81ac4ca30f1ac0512bf.zip | |
* pthread_support.c (GC_get_thread_stack_base): Handle
pthread_getattr_np failures.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125957 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | boehm-gc/ChangeLog | 5 | ||||
| -rw-r--r-- | boehm-gc/pthread_support.c | 8 |
2 files changed, 12 insertions, 1 deletions
diff --git a/boehm-gc/ChangeLog b/boehm-gc/ChangeLog index 89e48b942ed..f140791a56f 100644 --- a/boehm-gc/ChangeLog +++ b/boehm-gc/ChangeLog @@ -1,3 +1,8 @@ +2007-06-22 Jakub Jelinek <jakub@redhat.com> + + * pthread_support.c (GC_get_thread_stack_base): Handle + pthread_getattr_np failures. + 2007-06-02 Paolo Bonzini <bonzini@gnu.org> * configure: Regenerate. diff --git a/boehm-gc/pthread_support.c b/boehm-gc/pthread_support.c index bbda8522c03..f0a58c886a3 100644 --- a/boehm-gc/pthread_support.c +++ b/boehm-gc/pthread_support.c @@ -1135,7 +1135,13 @@ GC_PTR GC_get_thread_stack_base() size_t stack_size; my_pthread = pthread_self(); - pthread_getattr_np (my_pthread, &attr); + if (pthread_getattr_np (my_pthread, &attr) != 0) + { +# ifdef DEBUG_THREADS + GC_printf1("Can not determine stack base for attached thread"); +# endif + return 0; + } pthread_attr_getstack (&attr, (void **) &stack_addr, &stack_size); pthread_attr_destroy (&attr); |
