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authorSami Tolvanen <samitolvanen@google.com>2020-10-12 17:31:45 -0700
committerMasahiro Yamada <masahiroy@kernel.org>2020-10-21 00:28:53 +0900
commit0f6372e522237f39aff63f2e158d629038f26238 (patch)
treec2a8c176541d1c349547e3833882e2433994c5f1 /kernel
parent0fa21cf4489fe11737d56f8056dda1ba0257bd8d (diff)
treewide: remove DISABLE_LTO
This change removes all instances of DISABLE_LTO from Makefiles, as they are currently unused, and the preferred method of disabling LTO is to filter out the flags instead. Note added by Masahiro Yamada: DISABLE_LTO was added as preparation for GCC LTO, but GCC LTO was not pulled into the mainline. (https://lkml.org/lkml/2014/4/8/272) Suggested-by: Kees Cook <keescook@chromium.org> Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/Makefile3
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/Makefile b/kernel/Makefile
index 9a20016d4900..347254f07dab 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -38,9 +38,6 @@ KASAN_SANITIZE_kcov.o := n
KCSAN_SANITIZE_kcov.o := n
CFLAGS_kcov.o := $(call cc-option, -fno-conserve-stack) -fno-stack-protector
-# cond_syscall is currently not LTO compatible
-CFLAGS_sys_ni.o = $(DISABLE_LTO)
-
obj-y += sched/
obj-y += locking/
obj-y += power/