Hi Huacai, FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 03c668a93187fe7fba9464f96fbe7c22eebd9897 commit: 5188129b8c9f58ba089bfd3809a163a8c087c797 MIPS: Loongson-3: Improve -march option and move it to Platform date: 7 weeks ago config: mips-jz4740 (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 5188129b8c9f58ba089bfd3809a163a8c087c797 # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): awk: scripts/ld-version.sh: line 4: regular expression compile failed (missing '(') .*) >> /bin/sh: line 0: [: -ge: unary operator expected awk: scripts/ld-version.sh: line 4: regular expression compile failed (missing '(') .*) >> /bin/sh: line 0: [: -ge: unary operator expected awk: scripts/ld-version.sh: line 4: regular expression compile failed (missing '(') .*) /bin/sh: line 0: [: -lt: unary operator expected awk: scripts/ld-version.sh: line 4: regular expression compile failed (missing '(') .*) >> /bin/sh: line 0: [: -ge: unary operator expected -- awk: scripts/ld-version.sh: line 4: regular expression compile failed (missing '(') .*) >> /bin/sh: line 0: [: -ge: unary operator expected -- awk: scripts/ld-version.sh: line 4: regular expression compile failed (missing '(') .*) >> /bin/sh: line 0: [: -ge: unary operator expected awk: scripts/ld-version.sh: line 4: regular expression compile failed (missing '(') .*) >> /bin/sh: line 0: [: -ge: unary operator expected awk: scripts/ld-version.sh: line 4: regular expression compile failed (missing '(') .*) >> /bin/sh: line 0: [: -ge: unary operator expected --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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