WebKit diff needs testing

[Brad Smith]

I'm looking for some WebKit users to test the following diff with
WebKit + their respective browser and let me know if there are any
issues with the JavaScript support. The update of WebKit does not
mention the reason for this workaround in the commit message or the
patch itself so it would be nice to see if this works without the
workaround since we had pthread_attr_getstack() even with uthreads.


Index: Makefile
===================================================================
RCS file: /home/cvs/ports/www/webkit/Makefile,v
retrieving revision 1.62
diff -u -p -r1.62 Makefile
--- Makefile    13 Mar 2012 07:50:05 -0000      1.62
+++ Makefile    16 Mar 2012 15:58:30 -0000
@@ -7,7 +7,7 @@ COMMENT =       open source web browser engine
 V =            1.6.3
 DISTNAME =     webkit-${V}
 EPOCH =                0
-REVISION =     0
+REVISION =     1
 CATEGORIES =   www
 EXTRACT_SUFX=  .tar.xz
 
Index: patches/patch-Source_JavaScriptCore_heap_MachineStackMarker_cpp
===================================================================
RCS file: 
/home/cvs/ports/www/webkit/patches/patch-Source_JavaScriptCore_heap_MachineStackMarker_cpp,v
retrieving revision 1.1
diff -u -p -r1.1 patch-Source_JavaScriptCore_heap_MachineStackMarker_cpp
--- patches/patch-Source_JavaScriptCore_heap_MachineStackMarker_cpp     13 Oct 
2011 06:52:49 -0000      1.1
+++ patches/patch-Source_JavaScriptCore_heap_MachineStackMarker_cpp     15 Mar 
2012 07:55:59 -0000
@@ -12,18 +12,3 @@ $OpenBSD: patch-Source_JavaScriptCore_he
  #else
      // FIXME: this function is non-portable; other POSIX systems may have 
different np alternatives
      pthread_getattr_np(platformThread, &regs);
-@@ -431,7 +433,14 @@ static inline void* otherThreadStackPointer(const Plat
- #elif USE(PTHREADS)
-     void* stackBase = 0;
-     size_t stackSize = 0;
-+# if defined(__OpenBSD__)
-+    stack_t ss;
-+    int rc = pthread_stackseg_np(pthread_self(), &ss);
-+    stackBase = (void*)((size_t) ss.ss_sp - ss.ss_size);
-+    stackSize = ss.ss_size;
-+#else
-     int rc = pthread_attr_getstack(&regs, &stackBase, &stackSize);
-+#endif
-     (void)rc; // FIXME: Deal with error code somehow? Seems fatal.
-     ASSERT(stackBase);
-     return static_cast<char*>(stackBase) + stackSize;

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