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Makefile.inc: Remove redundant warning flag 

'-Wstrict-aliasing' is turned on by '-Wall'.
'-Wstrict-aliasing' is only active when -fstrict-aliasing is active, so add it.

'BUILD_TIMELESS=1' on gigabyte/ga-945gcm-s2l  gives the same binary.

Change-Id: I51eb8241389f13d2659aef0a3b4b376ce9c651cf
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44216
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Elyes HAOUAS 2020-08-05 15:24:47 +02:00 committed by Patrick Georgi
parent d592909014
commit 30201d4ab3
1 changed files with 2 additions and 2 deletions
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4
Makefile.inc
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@ -422,10 +422,10 @@ endif
CFLAGS_common += -pipe -g -nostdinc -std=gnu11 CFLAGS_common += -pipe -g -nostdinc -std=gnu11
CFLAGS_common += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes CFLAGS_common += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
CFLAGS_common += -Wwrite-strings -Wredundant-decls -Wno-trigraphs -Wimplicit-fallthrough CFLAGS_common += -Wwrite-strings -Wredundant-decls -Wno-trigraphs -Wimplicit-fallthrough
CFLAGS_common += -Wstrict-aliasing -Wshadow -Wdate-time -Wtype-limits -Wvla CFLAGS_common += -Wshadow -Wdate-time -Wtype-limits -Wvla
CFLAGS_common += -Wlogical-op -Wduplicated-cond -Wdangling-else CFLAGS_common += -Wlogical-op -Wduplicated-cond -Wdangling-else
CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
CFLAGS_common += -ffunction-sections -fdata-sections -fno-pie CFLAGS_common += -fstrict-aliasing -ffunction-sections -fdata-sections -fno-pie
ifeq ($(CONFIG_COMPILER_GCC),y) ifeq ($(CONFIG_COMPILER_GCC),y)
# Don't add these GCC specific flags when running scan-build # Don't add these GCC specific flags when running scan-build
ifeq ($(CCC_ANALYZER_OUTPUT_FORMAT),) ifeq ($(CCC_ANALYZER_OUTPUT_FORMAT),)