On Tue, 6 Dec 2016 17:28:00 +1100 Andrew Donnellan <andrew.donnellan@xxxxxxxxxxx> wrote: > + # Various gccs between 4.5 and 5.1 have bugs on powerpc due to missing > + # header files. gcc <= 4.6 doesn't work at all, gccs from 4.8 to 5.1 have > + # issues with 64-bit targets. > + ifeq ($(ARCH),powerpc) > + ifeq ($(call cc-ifversion, -le, 0501, y), y) > + @echo "Cannot use CONFIG_GCC_PLUGINS: plugin support on gcc <= 5.1 is buggy on powerpc, please upgrade to gcc 5.2 or newer" >&2 && exit 1 > + endif > + endif Hi, What are these missing headers? Because if they aren't necessary then they can be removed from gcc-common.h. There were missing headers on arm/arm64 and these archs are supported. I think this version check is unnecessary because gcc-plugin.sh also checks the missing headers. What is the problem on gcc-4.5/gcc-4.6? -- Emese -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
