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| author | Felix Fietkau <nbd@openwrt.org> | 2016-01-18 17:52:03 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2016-01-18 17:52:03 +0000 |
| commit | e620f4d6f83d457579a6ac53d8659f3171739d18 (patch) | |
| tree | 34ea05066ab7801d04cada1663602eb236621b24 /include/target.mk | |
| parent | 018e84f58d3d23d5c1f629843ada5569723b9f00 (diff) | |
| download | upstream-e620f4d6f83d457579a6ac53d8659f3171739d18.tar.gz upstream-e620f4d6f83d457579a6ac53d8659f3171739d18.tar.bz2 upstream-e620f4d6f83d457579a6ac53d8659f3171739d18.zip | |
arc: clean-up and move CFLAGS to include/target.mk
Most of currently mentioned CFLAGS in arc770/Makefile
are not really required because:
[1] "-Os -pipe" are set by default in include/target.mk
[2] "-fno-caller-saves" gets enabled via menuconfig
as an extra compiler flag for developers
So the only one that makes sense is "-matomic" and
that one is really essential. Without it many software
packges won't build complainin on unresolved atomic ops.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Felix Fietkau <nbd@openwrt.org>
Cc: Jo-Philipp Wich <jow@openwrt.org>
Cc: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 48326
Diffstat (limited to 'include/target.mk')
| -rw-r--r-- | include/target.mk | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/target.mk b/include/target.mk index f1292987f2..d8c0212cf8 100644 --- a/include/target.mk +++ b/include/target.mk @@ -263,6 +263,7 @@ ifeq ($(DUMP),1) endif ifeq ($(ARCH),arc) CPU_TYPE ?= arc700 + CPU_CFLAGS += -matomic CPU_CFLAGS_arc700 = -marc700 endif DEFAULT_CFLAGS=$(strip $(CPU_CFLAGS) $(CPU_CFLAGS_$(CPU_TYPE)) $(CPU_CFLAGS_$(CPU_SUBTYPE))) |