cc1: error: '-mloongson-mmi' must be used with '-mhard-float'

[kernel test robot <lkp@intel.com>]

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Hi Thomas,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   d15be546031cf65a0fc34879beca02fd90fe7ac7
commit: 26bff9eb49201aeb4e1b32d698c191831a39f5d4 MIPS: Only include the platform file needed
date:   2 months ago
config: mips-randconfig-c003-20200723 (attached as .config)
compiler: mips64el-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 26bff9eb49201aeb4e1b32d698c191831a39f5d4
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> cc1: error: '-mloongson-mmi' must be used with '-mhard-float'
>> cc1: error: '-mloongson-mmi' must be used with '-mhard-float'
   make[2]: *** [scripts/Makefile.build:100: kernel/bounds.s] Error 1
   make[2]: Target 'missing-syscalls' not remade because of errors.
   make[1]: *** [arch/mips/Makefile:394: archprepare] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:180: sub-make] Error 2
   make: Target 'prepare' not remade because of errors.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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