Hello!
On Mon, 13 Dec 2021 at 06:44, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Mon, Dec 13, 2021 at 11:35:36AM +0100, Pavel Machek wrote:
Hi!
This is the start of the stable review cycle for the 5.10.85 release. There are 132 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
I'm getting a lot of build failures -- missing gmp.h:
UPD include/generated/utsrelease.h 1317In file included from /builds/hVatwYBy/68/cip-project/cip-testing/linux-stable-rc-ci/gcc/gcc-8.1.0-nolibc/arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/8.1.0/plugin/include/gcc-plugin.h:28:0, 1318 from scripts/gcc-plugins/gcc-common.h:7, 1319 from scripts/gcc-plugins/arm_ssp_per_task_plugin.c:3: 1320/builds/hVatwYBy/68/cip-project/cip-testing/linux-stable-rc-ci/gcc/gcc-8.1.0-nolibc/arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/8.1.0/plugin/include/system.h:687:10: fatal error: gmp.h: No such file or directory 1321 #include <gmp.h> 1322 ^~~~~~~ 1323compilation terminated. 1324scripts/gcc-plugins/Makefile:47: recipe for target 'scripts/gcc-plugins/arm_ssp_per_task_plugin.so' failed 1325
https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/tree/linux-5...
What gcc plugins are you trying to build with?
We saw a similar problem with mainline/next about a year ago, after v5.10 was released. In our case it failed with gmp.h because libmpc-dev was not installed on the host; then libiberty-dev was needed too, but that was not sufficient and kept failing with this:
| In file included from /poky/build/tmp-lkft-glibc/work/am57xx_evm-linaro-linux-gnueabi/linux-generic-mainline/5.14+gitAUTOINC+7d2a07b769-r0/recipe-sysroot-native/usr/bin/arm-linaro-linux-gnueabi/../../lib/arm-linaro-linux-gnueabi/gcc/arm-linaro-linux-gnueabi/7.3.0/plugin/include/gcc-plugin.h:28, | from /poky/build/tmp-lkft-glibc/work-shared/am57xx-evm/kernel-source/scripts/gcc-plugins/gcc-common.h:7, | from /poky/build/tmp-lkft-glibc/work-shared/am57xx-evm/kernel-source/scripts/gcc-plugins/arm_ssp_per_task_plugin.c:3: | /poky/build/tmp-lkft-glibc/work/am57xx_evm-linaro-linux-gnueabi/linux-generic-mainline/5.14+gitAUTOINC+7d2a07b769-r0/recipe-sysroot-native/usr/bin/arm-linaro-linux-gnueabi/../../lib/arm-linaro-linux-gnueabi/gcc/arm-linaro-linux-gnueabi/7.3.0/plugin/include/system.h:691:10: fatal error: libiberty.h: No such file or directory | #include "libiberty.h" | ^~~~~~~~~~~~~ | compilation terminated. | make[3]: *** [/poky/build/tmp-lkft-glibc/work-shared/am57xx-evm/kernel-source/scripts/gcc-plugins/Makefile:48: scripts/gcc-plugins/arm_ssp_per_task_plugin.so] Error 1 | make[2]: *** [/poky/build/tmp-lkft-glibc/work-shared/am57xx-evm/kernel-source/scripts/Makefile.build:514: scripts/gcc-plugins] Error 2
We worked around it by setting this in our (legacy) Arm 32-bits builds:
CONFIG_GCC_PLUGINS=n CONFIG_GCC_PLUGIN_ARM_SSP_PER_TASK=n
This is with GCC 7.3.3 cross-compiling from within OpenEmbedded (Sumo). Our newer system works fine with GCC 8, 9, 10, 11 and the Clangs.
Greetings!
Daniel Díaz daniel.diaz@linaro.org