Committed after entering stage3 in a bootstrap.
Richard.
2014-12-01 Richard Biener <rguent...@suse.de>
* Makefile.in (gimple-match.o-warn): Use -Wno-unused instead of
-Wno-unused-variable and -Wno-unused-but-set-variable to restore
bootstrap with old GCC.
(generic-match.o-warn): Likewise.
Index: gcc/Makefile.in
===================================================================
--- gcc/Makefile.in (revision 218219)
+++ gcc/Makefile.in (working copy)
@@ -209,8 +209,8 @@ gengtype-lex.o-warn = -Wno-error
libgcov-util.o-warn = -Wno-error
libgcov-driver-tool.o-warn = -Wno-error
libgcov-merge-tool.o-warn = -Wno-error
-gimple-match.o-warn = -Wno-unused-variable -Wno-unused-but-set-variable
-generic-match.o-warn = -Wno-unused-variable -Wno-unused-but-set-variable
+gimple-match.o-warn = -Wno-unused
+generic-match.o-warn = -Wno-unused
# All warnings have to be shut off in stage1 if the compiler used then
# isn't gcc; configure determines that. WARN_CFLAGS will be either
