https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=225783


--- gdb-6.6-orig/gdb/Makefile.in	2007-04-08 20:49:10.000000000 +0200
+++ gdb-6.6/gdb/Makefile.in	2007-04-08 23:22:40.000000000 +0200
@@ -1672,17 +1672,19 @@ po/$(PACKAGE).pot: force
 
 .SUFFIXES: .y .l
 .y.c: 
-	$(SHELL) $(YLWRAP) $< y.tab.c $@.tmp -- $(YACC) $(YFLAGS)
-	-sed -e '/extern.*malloc/d' \
+	rm -f $@ $@.tmp
+	$(SHELL) $(YLWRAP) $< y.tab.c $@ -- $(YACC) $(YFLAGS) && mv $@ $@.tmp \
+		|| (rm -f $@; false)
+	sed -e '/extern.*malloc/d' \
 	     -e '/extern.*realloc/d' \
 	     -e '/extern.*free/d' \
 	     -e '/include.*malloc.h/d' \
 	     -e 's/\([^x]\)malloc/\1xmalloc/g' \
 	     -e 's/\([^x]\)realloc/\1xrealloc/g' \
 	     -e '/^#line.*y.tab.c/d' \
-	  < $@.tmp > $@.new
-	-rm $@.tmp
-	mv $@.new ./$*.c
+	     -e "s/^\(#line.*\)`basename $<`/\1`echo $<|sed 's/\//\\\\\//g'`/" \
+	  < $@.tmp > $@
+	rm -f $@.tmp
 .l.c:
 	if [ "$(FLEX)" ] && $(FLEX) --version >/dev/null 2>&1; then \
 	    $(FLEX) -o$@ $< && \