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| author | Yousong Zhou <yszhou4tech@gmail.com> | 2017-04-19 17:34:18 +0800 |
|---|---|---|
| committer | Yousong Zhou <yszhou4tech@gmail.com> | 2017-04-23 09:19:33 +0800 |
| commit | b889d1e3cf0233e6efbf4b55197ab64aa8c0cd6a (patch) | |
| tree | 39ec95ad0c58bf35bae5613d622b8ab52dc6f7c9 /include | |
| parent | e80a0413487d957d939eb670393e73d955a77d87 (diff) | |
| download | upstream-b889d1e3cf0233e6efbf4b55197ab64aa8c0cd6a.tar.gz upstream-b889d1e3cf0233e6efbf4b55197ab64aa8c0cd6a.tar.bz2 upstream-b889d1e3cf0233e6efbf4b55197ab64aa8c0cd6a.zip | |
build: fix aarch64 default cpu selection
Not sure since when the issue emerged, but according to the current doc of gcc
and as, armv8-a is intended as argument of -march
The change will affect at the moment arm64 and layerscape/64b
Below is the relevant error messages when building toolchain
Assembler messages:
Error: unknown cpu `armv8-a'
Error: unrecognized option -mcpu=armv8-a
/home/yousong/git-repo/lede-project/lede/build_dir/toolchain-aarch64_armv8-a_gcc-5.4.0_musl/gcc-5.4.0/libgcc/libgcc2.c:1:0: error: unknown value 'armv8-a' for -mcpu
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/target.mk | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/target.mk b/include/target.mk index 3523d045ae..646057ca06 100644 --- a/include/target.mk +++ b/include/target.mk @@ -208,8 +208,8 @@ ifeq ($(DUMP),1) CPU_CFLAGS_ultrasparc = -mcpu=ultrasparc endif ifeq ($(ARCH),aarch64) - CPU_TYPE ?= armv8-a - CPU_CFLAGS_armv8-a = -mcpu=armv8-a + CPU_TYPE ?= generic + CPU_CFLAGS_generic = -mcpu=generic CPU_CFLAGS_cortex-a53 = -mcpu=cortex-a53 endif ifeq ($(ARCH),arc) |