gcc2tasks.pl: Also detect errors

Previously, the script would only detect warnings. Adapt
the pattern to capture errors as well.

Change-Id: I15ad97a9a1305aab91c046518f3c46b2e0c55127
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

scripts/gcc2tasks.pl

@@ -41,11 +41,12 @@ while (my $line = <STDIN> ) {
     chomp($line);
     # --- extract file name based matching:
     # file.cpp:214:37: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
-    if ($line =~ /^([^:]+):(\d+):\d*:? warning: (.*)$/) {
+    if ($line =~ /^([^:]+):(\d+):\d*:? (warning|error): (.*)$/) {
         my $fileName = $1;
         my $lineNumber = $2;
-        my $text = $3;
+        my $type = $3 eq 'warning' ? 'warn' : 'err';
+        my $text = $4;
         $fileName =~ s|\\|/|g;
-        print $fileName, "\t", $lineNumber, "\twarn\t", $text,"\n";
+        print $fileName, "\t", $lineNumber, "\t", $type, "\t", $text,"\n";
     }
 }