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| author | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2017-06-27 00:27:32 +0200 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2017-06-27 23:54:03 +0000 |
| commit | 42b37f537ff59eb28b85f99cc592d14724788575 (patch) | |
| tree | 97b33b94e0621eeced44e3dbbe01e289c369a0e1 /util/xcompile | |
| parent | 0b4d5648f2996ccb07a6a44f1d0276f9a2903f25 (diff) | |
| download | coreboot-42b37f537ff59eb28b85f99cc592d14724788575.tar.xz | |
clang: Allow initializer overrides
In the code we do the following in a number of places
to pre-initialize an array with a certain value before
overwriting some of the array with other values:
u8 mainboard_picr_data[FCH_INT_TABLE_SIZE] = {
[0 ... FCH_INT_TABLE_SIZE-1] = 0x1F,
}
clang does not like that behavior unless we specify
the option -Wno-initializer-overrides.
Remove the check for gcc in those places, too, because
1) it would silently change array contents between compilers
2) the check isn't sufficient to determine compilation on
clang vs gcc
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: I93cc121b6fec099fcdbd5fd1114c2ff7cbc291dc
Reviewed-on: https://review.coreboot.org/20384
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'util/xcompile')
| -rwxr-xr-x | util/xcompile/xcompile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile index 66073fe574..39183468b9 100755 --- a/util/xcompile/xcompile +++ b/util/xcompile/xcompile @@ -254,7 +254,8 @@ CLANG_CC_${TARCH}:=${CLANG} CLANG_CFLAGS_${TARCH}:=${CFLAGS_CLANG} CLANG_CFLAGS_${TARCH}+=-no-integrated-as -Qunused-arguments -m${TWIDTH} # tone down clang compiler warnings -CLANG_CFLAGS_${TARCH}+=-Wno-unused-variable -Wno-unused-function -Wno-tautological-compare -Wno-shift-overflow -Wno-address-of-packed-member +CLANG_CFLAGS_${TARCH}+=-Wno-unused-variable -Wno-unused-function -Wno-tautological-compare +CLANG_CFLAGS_${TARCH}+=-Wno-shift-overflow -Wno-address-of-packed-member -Wno-initializer-overrides CLANG_COMPILER_RT_${TARCH}:=${CC_RT_CLANG} CLANG_COMPILER_RT_FLAGS_${TARCH}:=${CC_RT_EXTRA_CLANG} |