X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9101037a209e6c26945c22a57996c011ef9ecfaa..b3ca3a517af21780e88cc89869b16927d1fea68a:/src/simix/smx_context_thread.c

diff --git a/src/simix/smx_context_thread.c b/src/simix/smx_context_thread.c
index 060132a3b0..fbde818409 100644
--- a/src/simix/smx_context_thread.c
+++ b/src/simix/smx_context_thread.c
@@ -152,7 +152,14 @@ static void smx_ctx_thread_stop(smx_context_t pcontext)
 static void *smx_ctx_thread_wrapper(void *param)
 {
   smx_ctx_thread_t context = (smx_ctx_thread_t) param;
-
+#ifndef WIN32
+  /* Install alternate signal stack, for SIGSEGV handler. */
+  stack_t stack;
+  stack.ss_sp = sigsegv_stack;
+  stack.ss_size = sizeof sigsegv_stack;
+  stack.ss_flags = 0;
+  sigaltstack(&stack, NULL);
+#endif
   /* Tell the maestro we are starting, and wait for its green light */
   xbt_os_sem_release(context->end);
   xbt_os_sem_acquire(context->begin);