diff options
| author | Marco Elver <elver@google.com> | 2020-06-18 12:31:17 +0300 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2020-06-29 22:04:48 +0300 |
| commit | 2839a232071f588d334543fb86f5689b43353842 (patch) | |
| tree | 76ecc509239909f6a2df0e99f14309a9359ffabf /kernel/kcsan | |
| parent | e68dcd8eac63cf14745df0dc872ea479df8ed4b9 (diff) | |
| download | linux-2839a232071f588d334543fb86f5689b43353842.tar.xz | |
kcsan: Simplify compiler flags
Simplify the set of compiler flags for the runtime by removing cc-option
from -fno-stack-protector, because all supported compilers support it.
This saves us one compiler invocation during build.
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/kcsan')
| -rw-r--r-- | kernel/kcsan/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/kcsan/Makefile b/kernel/kcsan/Makefile index 092ce58d2e56..fea064afc4f7 100644 --- a/kernel/kcsan/Makefile +++ b/kernel/kcsan/Makefile @@ -7,8 +7,8 @@ CFLAGS_REMOVE_core.o = $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_debugfs.o = $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_report.o = $(CC_FLAGS_FTRACE) -CFLAGS_core.o := $(call cc-option,-fno-conserve-stack,) \ - $(call cc-option,-fno-stack-protector,) +CFLAGS_core.o := $(call cc-option,-fno-conserve-stack) \ + -fno-stack-protector obj-y := core.o debugfs.o report.o obj-$(CONFIG_KCSAN_SELFTEST) += selftest.o |