[patch] Patch for mozilla 1.7.12 to compile against glibc 2.4

patch_mozilla1-7_glibc2-4.diff (text/plain), 3.89 KB, created by Gilles Gagniard on 2006-03-11 06:47:19 UTC

Index: xpcom/base/nsStackFrameUnix.cpp
===================================================================
RCS file: /cvsroot/mozilla/xpcom/base/nsStackFrameUnix.cpp,v
retrieving revision 1.11
diff -d -u -p -6 -r1.11 nsStackFrameUnix.cpp
--- xpcom/base/nsStackFrameUnix.cpp	8 Mar 2004 07:47:44 -0000	1.11
+++ xpcom/base/nsStackFrameUnix.cpp	12 Feb 2006 16:11:45 -0000
@@ -75,31 +75,21 @@ void DemangleSymbol(const char * aSymbol
         free(demangled);
     }
 #endif // MOZ_DEMANGLE_SYMBOLS
 }
 
 
-#if defined(linux) && defined(__GLIBC__) && (defined(__i386) || defined(PPC)) // i386 or PPC Linux stackwalking code
+#if defined(linux) && defined(__GNUC__) && (defined(__i386) || defined(PPC)) // i386 or PPC Linux stackwalking code
 
-#include <setjmp.h>
-//
 
 void DumpStackToFile(FILE* aStream)
 {
-  jmp_buf jb;
-  setjmp(jb);
-
   // Stack walking code courtesy Kipp's "leaky".
 
-  // Get the frame pointer out of the jmp_buf
-  void **bp = (void**)
-#if defined(__i386) 
-    (jb[0].__jmpbuf[JB_BP]);
-#elif defined(PPC)
-    (jb[0].__jmpbuf[JB_GPR1]);
-#endif
+  // Get the frame pointer
+  void **bp = (void**) __builtin_frame_address(0);
 
   int skip = 2;
   for ( ; (void**)*bp > bp; bp = (void**)*bp) {
     void *pc = *(bp+1);
     if (--skip <= 0) {
       Dl_info info;
Index: xpcom/base/nsTraceRefcntImpl.cpp
===================================================================
RCS file: /cvsroot/mozilla/xpcom/base/nsTraceRefcntImpl.cpp,v
retrieving revision 1.93
diff -d -u -p -6 -r1.93 nsTraceRefcntImpl.cpp
--- xpcom/base/nsTraceRefcntImpl.cpp	11 Feb 2004 07:16:10 -0000	1.93
+++ xpcom/base/nsTraceRefcntImpl.cpp	12 Feb 2006 16:11:45 -0000
@@ -47,25 +47,12 @@
 #include "nsCOMPtr.h"
 #include "nsCRT.h"
 #include <math.h>
 
 #if defined(_WIN32)
 #include <windows.h>
-#elif defined(linux) && defined(__GLIBC__) && (defined(__i386) || defined(PPC))
-#include <setjmp.h>
-
-//
-// On glibc 2.1, the Dl_info api defined in <dlfcn.h> is only exposed
-// if __USE_GNU is defined.  I suppose its some kind of standards
-// adherence thing.
-//
-#if (__GLIBC_MINOR__ >= 1) && !defined(__USE_GNU)
-#define __USE_GNU
-#endif
-
-#include <dlfcn.h>
 #endif
 
 #ifdef HAVE_LIBDL
 #include <dlfcn.h>
 #endif
 
@@ -481,13 +468,13 @@ static PRIntn PR_CALLBACK DumpSerialNumb
   return HT_ENUMERATE_NEXT;
 }
 
 
 #endif /* NS_BUILD_REFCNT_LOGGING */
 
-nsresult
+NS_COM nsresult
 nsTraceRefcntImpl::DumpStatistics(StatisticsType type, FILE* out)
 {
   nsresult rv = NS_OK;
 #ifdef NS_BUILD_REFCNT_LOGGING
   if (gBloatLog == nsnull || gBloatView == nsnull) {
     return NS_ERROR_FAILURE;
@@ -558,13 +545,13 @@ done:
   gLogging = wasLogging;
   UNLOCK_TRACELOG();
 #endif
   return rv;
 }
 
-void
+NS_COM void
 nsTraceRefcntImpl::ResetStatistics()
 {
 #ifdef NS_BUILD_REFCNT_LOGGING
   LOCK_TRACELOG();
   if (gBloatView) {
     PL_HashTableDestroy(gBloatView);
@@ -847,23 +834,23 @@ static void InitTraceLog(void)
 }
 
 #endif
 
 #if defined(_WIN32) && defined(_M_IX86) // WIN32 x86 stack walking code
 #include "nsStackFrameWin.h"
-void
+NS_COM void
 nsTraceRefcntImpl::WalkTheStack(FILE* aStream)
 {
   DumpStackToFile(aStream);
 }
 
 // WIN32 x86 stack walking code
 // i386 or PPC Linux stackwalking code or Solaris
-#elif (defined(linux) && defined(__GLIBC__) && (defined(__i386) || defined(PPC))) || (defined(__sun) && (defined(__sparc) || defined(sparc) || defined(__i386) || defined(i386)))
+#elif (defined(linux) && defined(__GNUC__) && (defined(__i386) || defined(PPC))) || (defined(__sun) && (defined(__sparc) || defined(sparc) || defined(__i386) || defined(i386)))
 #include "nsStackFrameUnix.h"
-void
+NS_COM void
 nsTraceRefcntImpl::WalkTheStack(FILE* aStream)
 {
   DumpStackToFile(aStream);
 }
 
 #elif defined(XP_MAC)
@@ -957,13 +944,13 @@ nsTraceRefcntImpl::WalkTheStack(FILE* aS
 			break;
 	}
 }
 
 #else // unsupported platform.
 
-void
+NS_COM void
 nsTraceRefcntImpl::WalkTheStack(FILE* aStream)
 {
 	fprintf(aStream, "write me, dammit!\n");
 }
 
 #endif