andreacavalli/rocksdb
0
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fix checking the '-march' flag (#5766)

Browse Source 
Summary:
Hi! guys,

I got errors on the ARM machine.

before:

```console
$ make static_lib
...
g++: error: unrecognized argument in option '-march=armv8-a+crc+crypto'
g++: note: valid arguments to '-march=' are: armv2 armv2a armv3 armv3m armv4 armv4t armv5 armv5e armv5t armv5te armv6 armv6-m armv6j armv6k armv6kz armv6s-m armv6t2 armv6z armv6zk armv7 armv7-a armv7-m armv7-r armv7e-m armv7ve armv8-a armv8-a+crc armv8.1-a armv8.1-a+crc iwmmxt iwmmxt2 native
```

Thanks!
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5766

Differential Revision: D17191117

fbshipit-source-id: 7a61e3a2a4a06f37faeb8429bd7314da54ec5868
This commit is contained in:
ENDOH takanao 2019-09-04 14:31:02 -07:00 committed by Facebook Github Bot
parent f9fb9f1421
commit 3f2723a81b
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Makefile
View File

@ -143,7 +143,7 @@ CFLAGS += -DHAVE_POWER8
HAVE_POWER8=1
endif
ifeq (,$(shell $(CXX) -fsyntax-only -march=armv8-a+crc -xc /dev/null 2>&1))
ifeq (,$(shell $(CXX) -fsyntax-only -march=armv8-a+crc+crypto -xc /dev/null 2>&1))
CXXFLAGS += -march=armv8-a+crc+crypto
CFLAGS += -march=armv8-a+crc+crypto
ARMCRC_SOURCE=1