- create a gcc-4.7 branch

git-svn-id: svn://svn.debian.org/svn/gcccvs/branches/sid/gcc-4.7@5753 6ca36cf4-e1d1-0310-8c6f-e303bb2178ca

1 files changed, 50 insertions, 0 deletions

diff --git a/debian/patches/libjava-stacktrace.diff b/debian/patches/libjava-stacktrace.diff
new file mode 100644
index 0000000..b1e6ab9
--- /dev/null
+++ b/debian/patches/libjava-stacktrace.diff
@@ -0,0 +1,50 @@
+# DP: libgcj: Lookup source file name and line number in separated
+# DP: debug files found in /usr/lib/debug
+
+---
+ libjava/stacktrace.cc |   27 +++++++++++++++++++++++++++
+ 1 files changed, 27 insertions(+), 0 deletions(-)
+
+--- a/src/libjava/stacktrace.cc
++++ b/src/libjava/stacktrace.cc
+@@ -17,6 +17,11 @@
+ #include <java-stack.h>
+ 
+ #include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#ifdef HAVE_UNISTD_H
++#include <unistd.h>
++#endif
+ 
+ #include <java/lang/Boolean.h>
+ #include <java/lang/Class.h>
+@@ -260,6 +265,28 @@
+       finder->lookup (binaryName, (jlong) offset);
+       *sourceFileName = finder->getSourceFile();
+       *lineNum = finder->getLineNum();
++      if (*lineNum == -1 && info.file_name[0] == '/')
++	{
++	  const char *debugPrefix = "/usr/lib/debug";
++	  char *debugPath = (char *) malloc (strlen(debugPrefix)
++					     + strlen(info.file_name)
++					     + 2);
++
++	  if (debugPath)
++	    {
++	      strcpy (debugPath, debugPrefix);
++	      strcat (debugPath, info.file_name);
++	      //printf ("%s: 0x%x\n", debugPath, offset);
++	      if (!access (debugPath, R_OK))
++		{
++		  binaryName = JvNewStringUTF (debugPath);
++		  finder->lookup (binaryName, (jlong) offset);
++		  *sourceFileName = finder->getSourceFile();
++		  *lineNum = finder->getLineNum();
++		}
++	      free (debugPath);
++	    }
++	}
+       if (*lineNum == -1 && NameFinder::showRaw())
+         {
+           gnu::gcj::runtime::StringBuffer *t =