kbuild: rebuild GCC plugins when the compiler is upgraded

[linux-2.6-microblaze.git] / scripts / gcc-plugins / Makefile

diff --git a/scripts/gcc-plugins/Makefile b/scripts/gcc-plugins/Makefile
index b5487cc..1952d3b 100644 (file)
--- a/scripts/gcc-plugins/Makefile
+++ b/scripts/gcc-plugins/Makefile
@@ -22,6 +22,7 @@ always-y += $(GCC_PLUGIN)
 GCC_PLUGINS_DIR = $(shell $(CC) -print-file-name=plugin)
 
 plugin_cxxflags        = -Wp,-MMD,$(depfile) $(KBUILD_HOSTCXXFLAGS) -fPIC \
+                 -include $(srctree)/include/linux/compiler-version.h \
                   -I $(GCC_PLUGINS_DIR)/include -I $(obj) -std=gnu++11 \
                   -fno-rtti -fno-exceptions -fasynchronous-unwind-tables \
                   -ggdb -Wno-narrowing -Wno-unused-variable \