gentoo-overlay/dev-util/lcov/files/lcov-1.9-gcc-4.7.patch

fix from upstream to work with gcc-4.7

Index: bin/geninfo
===================================================================
RCS file: /cvsroot/ltp/utils/analysis/lcov/bin/geninfo,v
retrieving revision 1.95
retrieving revision 1.96
diff -u -p -r1.95 -r1.96
--- bin/geninfo	20 Jan 2012 11:53:57 -0000	1.95
+++ bin/geninfo	10 Apr 2012 11:48:52 -0000	1.96
@@ -61,6 +61,7 @@ if( $^O eq "msys" )
 our $gcov_tool		= "gcov";
 our $tool_name		= basename($0);
 
+our $GCOV_VERSION_4_7_0	= 0x40700;
 our $GCOV_VERSION_3_4_0	= 0x30400;
 our $GCOV_VERSION_3_3_0	= 0x30300;
 our $GCNO_FUNCTION_TAG	= 0x01000000;
@@ -3023,5 +3024,10 @@ sub read_gcno_function_record(*$$$$)
 	graph_expect("function record");
 	# Skip ident and checksum
 	graph_skip($handle, 8, "function ident and checksum") or return undef;
+	if ($gcov_version >= $GCOV_VERSION_4_7_0) {
+		# Skip extra checksum added by android 4.4.0 / gcc >= 4.7
+		# toolchains.
+		graph_skip($handle, 4, "function extra checksum");
+	}
 	# Read function name
 	graph_expect("function name");