X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/58d501820579989d9072d04845b09b0c2d21d05e..5e456059d43336fe91a373969f4a2c983ae844f9:/src/sthread/sthread.c

diff --git a/src/sthread/sthread.c b/src/sthread/sthread.c
index dd9a67c198..24213e0c72 100644
--- a/src/sthread/sthread.c
+++ b/src/sthread/sthread.c
@@ -1,12 +1,18 @@
 /* SimGrid's pthread interposer. Redefinition of the pthread symbols (see the comment in sthread.h) */
 
 #define _GNU_SOURCE
+#include "src/internal_config.h"
 #include "src/sthread/sthread.h"
 #include <dlfcn.h>
 #include <pthread.h>
 #include <semaphore.h>
 #include <stdio.h>
 
+#if HAVE_VALGRIND_H
+#include <stdlib.h>
+#include <valgrind/valgrind.h>
+#endif
+
 /* We don't want to intercept pthread within simgrid. Instead we should provide the real implem to simgrid */
 static int (*raw_pthread_create)(pthread_t*, const pthread_attr_t*, void* (*)(void*), void*);
 static int (*raw_pthread_join)(pthread_t, void**);
@@ -211,7 +217,11 @@ int __libc_start_main(int (*main)(int, char**, char**), int argc, char** argv, i
 
   /* Find the real __libc_start_main()... */
   typeof(&__libc_start_main) orig = dlsym(RTLD_NEXT, "__libc_start_main");
-  fprintf(stderr, "__libc_start_main\n");
   /* ... and call it with our custom main function */
+#if HAVE_VALGRIND_H
+  /* ... unless valgrind is used, and this instance is not the target program (but the valgrind launcher) */
+  if (getenv("VALGRIND_LIB") && !RUNNING_ON_VALGRIND)
+    return orig(raw_main, argc, argv, init, fini, rtld_fini, stack_end);
+#endif
   return orig(main_hook, argc, argv, init, fini, rtld_fini, stack_end);
 }