[compiler-rt][cmake][mips] Use -mabi option to select target architecture
authorSimon Atanasyan <simon@atanasyan.com>
Thu, 27 Sep 2018 07:17:00 +0000 (07:17 +0000)
committerSimon Atanasyan <simon@atanasyan.com>
Thu, 27 Sep 2018 07:17:00 +0000 (07:17 +0000)
commitab4f15e20c5ff05c040fbb2ba7f4686d77fd58c2
treea2c5d3e6b79f8de121c214ae02cfedcef23c5267
parente40db05b27750d40a61d7b9d8be8d18b23218941
[compiler-rt][cmake][mips] Use -mabi option to select target architecture

The `--target` option is rejected by GCC starting from version 7.0.
It's shorter and more portable to use `mabi` option to select MIPS ABI
for testing target architecture. Clang supports that starting from r343169.

llvm-svn: 343182
compiler-rt/cmake/base-config-ix.cmake