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mR6SRoODwWfEMm5VYnNTndGzK7XIjzx7wv4cFlLxjsFOLCfLWLrfk/+1yiNsK0JTFDKpNwhr+Y3upqQPe68Olw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR11MB5970 X-OriginatorOrg: intel.com Hello, kernel test robot noticed "kernel-selftests.sgx.make.fail" on: commit: fc92099902fbf21000554678a47654b029c15a4d ("tools headers: Synchronize linux/bits.h with the kernel sources") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master [test failed on linus/master 3f31a806a62e44f7498e2d17719c03f816553f11] [test failed on linux-next/master a62b7a37e6fcf4a675b1548e7c168b96ec836442] [test failed on fix commit 70b9c0c11e55167b9552ef395bc00f4920299177] in testcase: kernel-selftests version: kernel-selftests-x86_64-7ff71e6d9239-1_20250215 with following parameters: group: sgx config: x86_64-rhel-9.4-kselftests compiler: gcc-12 test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480CTDX (Sapphire Rapids) with 256G memory (please refer to attached dmesg/kmsg for entire log/backtrace) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-lkp/202507160826.b36aa80d-lkp@intel.com KERNEL SELFTESTS: linux_headers_dir is /usr/src/linux-headers-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d 2025-07-13 03:43:58 sed -i s/default_timeout=45/default_timeout=300/ kselftest/runner.sh 2025-07-13 03:43:58 make -j224 TARGETS=sgx make[1]: Entering directory '/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/sgx' gcc -Wall -Werror -g -I/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/../../../tools/include -fPIC -D_GNU_SOURCE= -c main.c -o /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/sgx/main.o gcc -Wall -Werror -g -I/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/../../../tools/include -fPIC -D_GNU_SOURCE= -c load.c -o /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/sgx/load.o gcc -Wall -Werror -g -I/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/../../../tools/include -fPIC -D_GNU_SOURCE= -c sigstruct.c -o /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/sgx/sigstruct.o gcc -Wall -Werror -g -I/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/../../../tools/include -fPIC -D_GNU_SOURCE= -c call.S -o /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/sgx/call.o gcc -Wall -Werror -g -I/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/../../../tools/include -fPIC -D_GNU_SOURCE= -c sign_key.S -o /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/sgx/sign_key.o gcc -Wall -Werror -static-pie -nostdlib -ffreestanding -fPIE -fno-stack-protector -mrdrnd -I/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/../../../tools/include test_encl.c test_encl_bootstrap.S -o /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/sgx/test_encl.elf -Wl,-T,test_encl.lds,--build-id=none In file included from main.c:21: ../kselftest_harness.h:754: error: "is_signed_type" redefined [-Werror] 754 | #define is_signed_type(var) (!!(((__typeof__(var))(-1)) < (__typeof__(var))1)) | In file included from /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/../../../tools/include/linux/bits.h:34, from ../../../../arch/x86/include/asm/sgx.h:10, from defines.h:19, from main.c:20: /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/../../../tools/include/linux/overflow.h:31: note: this is the location of the previous definition 31 | #define is_signed_type(type) (((type)(-1)) < (type)1) | /usr/bin/ld: warning: /tmp/ccPKj3Bo.o: missing .note.GNU-stack section implies executable stack /usr/bin/ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker cc1: all warnings being treated as errors make[1]: *** [Makefile:36: /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/sgx/main.o] Error 1 make[1]: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-fc92099902fbf21000554678a47654b029c15a4d/tools/testing/selftests/sgx' make: *** [Makefile:207: all] Error 2 The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250716/202507160826.b36aa80d-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki