--- /dev/null
+# gcc.gnu.org/PR30620
+--- gcc-4.1.2-20070208.orig/gcc/Makefile.in 2006-11-01 15:40:44.000000000 +0100
++++ gcc-4.1.2-20070208/gcc/Makefile.in 2007-02-13 19:23:31.000000000 +0100
+@@ -2522,7 +2522,7 @@
+ # FIXME: writing proper dependencies for this is a *LOT* of work.
+ libbackend.o : $(OBJS-common:.o=.c) $(out_file) \
+ insn-config.h insn-flags.h insn-codes.h insn-constants.h \
+- insn-attr.h $(DATESTAMP) $(BASEVER) $(DEVPHASE)
++ insn-attr.h $(DATESTAMP) $(BASEVER) $(DEVPHASE) gcov-iov.h
+ $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) \
+ -DTARGET_NAME=\"$(target_noncanonical)\" \
+ -DLOCALEDIR=\"$(localedir)\" \