Messages in this thread | | | Subject | Re: commit ("1e860048c53ee gcc-plugins: simplify GCC plugin-dev capability test") | From | Dinh Nguyen <> | Date | Thu, 7 Jan 2021 08:45:15 -0600 |
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On 1/6/21 5:14 PM, Kees Cook wrote: > On Wed, Jan 06, 2021 at 08:44:58AM -0600, Dinh Nguyen wrote: >> Hi Masahiro, >> >> With v5.11-rc1 and commit("1e860048c53ee gcc-plugins: simplify GCC >> plugin-dev capability test"), I get this error for my arm socfpga_defconfig >> build. I have been building the kernel the same way for many years now. Do >> you know what I might be doing wrong? >> >> $ make ARCH=arm CROSS_COMPILE=${CROSS_COMPILE} >> SYNC include/config/auto.conf.cmd >> SYSHDR arch/arm/include/generated/uapi/asm/unistd-common.h >> SYSHDR arch/arm/include/generated/uapi/asm/unistd-oabi.h >> SYSHDR arch/arm/include/generated/uapi/asm/unistd-eabi.h >> REMOVE arch/arm/include/generated/asm/mm-arch-hooks.h >> HOSTCXX scripts/gcc-plugins/arm_ssp_per_task_plugin.so >> In file included from scripts/gcc-plugins/gcc-common.h:103:0, >> from scripts/gcc-plugins/arm_ssp_per_task_plugin.c:3: >> /home/dinguyen/linux_dev/gcc-arm-10.2-2020.11-x86_64-arm-none-linux-gnueabihf/bin/../lib/gcc/arm-none-linux-gnueabihf/10.2.1/plugin/include/builtins.h:23:10: >> fatal error: mpc.h: No such file or directory >> #include <mpc.h> >> ^~~~~~~ >> compilation terminated. >> scripts/gcc-plugins/Makefile:47: recipe for target >> 'scripts/gcc-plugins/arm_ssp_per_task_plugin.so' failed >> make[2]: *** [scripts/gcc-plugins/arm_ssp_per_task_plugin.so] Error 1 >> scripts/Makefile.build:496: recipe for target 'scripts/gcc-plugins' failed >> make[1]: *** [scripts/gcc-plugins] Error 2 >> Makefile:1190: recipe for target 'scripts' failed >> make: *** [scripts] Error 2 >> make: *** Waiting for unfinished jobs.... >> UPD include/config/kernel.release >> >> Thanks, >> Dinh > > Hi! Thanks for the report. Other folks have also encountered this, > and it appears to be a problem with distro packaging of the gcc plugin > development packages. You'll need to install the GNU multiprecision > libraries ("gmp-devel" on most rpm-based systems, "libgmp-dev" on most > debian systems)[1]. > > Hopefully that'll work! >
Thanks, that worked! I also had to install libmpc-dev as well.
Dinh
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