[Bug 16666] New: wine segfaults on launch

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=16666

           Summary: wine segfaults on launch
           Product: Wine
           Version: 1.1.11
          Platform: PC
        OS/Version: OpenBSD
            Status: NEW
          Keywords: patch, source
          Severity: critical
          Priority: P2
         Component: build-env
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: austinenglish at gmail.com


Created an attachment (id=18290)
 --> (http://bugs.winehq.org/attachment.cgi?id=18290)
core dump

Now for the biggest bug :-)

Wine segfaults on launch of any program. Even 'wine --version' crashes.

I've got this patch in place (from openbsd's port):
diff --git a/loader/pthread.c b/loader/pthread.c
index 4c0c892..e7f6479 100644
--- a/loader/pthread.c
+++ b/loader/pthread.c
@@ -96,6 +96,12 @@ static void init_thread( struct wine_pthread_thread_info
*info )
         /* if base is too large assume it's the top of the stack instead */
         if ((char *)info->stack_base > &dummy)
             info->stack_base = (char *)info->stack_base - info->stack_size;
+#elif defined(__OpenBSD__)
+        stack_t stack;
+        if (pthread_stackseg_np(pthread_self(), &stack) != 0)
+            abort ();
+        info->stack_base = (char *)stack.ss_sp - stack.ss_size;
+        info->stack_size = stack.ss_size;
 #else
         /* assume that the stack allocation is page aligned */
         char dummy;
@@ -163,6 +169,8 @@ static void init_current_teb( struct
wine_pthread_thread_info *info )
     info->pid = getpid();
 #ifdef __sun
     info->tid = pthread_self();  /* this should return the lwp id on solaris
*/
+#elif defined(__OpenBSD__)
+    info->tid = pthread_self();
 #elif defined(__APPLE__)
     info->tid = mach_thread_self();
 #elif defined(__FreeBSD__)

Though, it still segfaults without it.

wine-pthread.core attached


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