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authorMasahiro Yamada <yamada.masahiro@socionext.com>2018-05-28 18:22:05 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2018-06-11 09:14:36 +0900
commit8034c2fb1225979b1cc9b9a12fa8094ca10b4fc3 (patch)
tree7703f2b4d456c843630855d5eec93541ad4f4268 /scripts
parent5aadfdeb8de001ca04d500586e3b033404c28617 (diff)
downloadlinux-8034c2fb1225979b1cc9b9a12fa8094ca10b4fc3.tar.bz2
gcc-plugins: move GCC version check for PowerPC to Kconfig
For PowerPC, GCC 5.2 is the requirement for GCC plugins. Move the version check to Kconfig so that the GCC plugin menus will be hidden if an older compiler is in use. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Reviewed-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/Makefile.gcc-plugins8
1 files changed, 0 insertions, 8 deletions
diff --git a/scripts/Makefile.gcc-plugins b/scripts/Makefile.gcc-plugins
index 708c8f6a5717..32bdf184eced 100644
--- a/scripts/Makefile.gcc-plugins
+++ b/scripts/Makefile.gcc-plugins
@@ -53,14 +53,6 @@ gcc-plugins-check: FORCE
ifdef CONFIG_GCC_PLUGINS
ifeq ($(PLUGINCC),)
ifneq ($(GCC_PLUGINS_CFLAGS),)
- # 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
ifeq ($(call cc-ifversion, -ge, 0405, y), y)
$(Q)$(srctree)/scripts/gcc-plugin.sh --show-error "$(__PLUGINCC)" "$(HOSTCXX)" "$(CC)" || true
@echo "Cannot use CONFIG_GCC_PLUGINS: your gcc installation does not support plugins, perhaps the necessary headers are missing?" >&2 && exit 1