On Tue, 31 Mar 2026 12:01:53 +0800 Li Wang <[email protected]> wrote:
> The 32-bit and 64-bit compilation rules invoke $(CC) directly, bypassing > the $(Q) quiet prefix and $(call msg,...) helper used by the rest of the > selftests build system. This causes these rules to always print the full > compiler command line, even when V=0 (the default). > > Wrap the commands with $(Q) and $(call msg,CC,,$@) to match the > convention used by lib.mk, so that quiet and verbose builds behave > consistently across all targets. > > ==== Build logs ==== > ... > CC merge > CC rmap > CC soft-dirty > gcc -Wall -O2 -I /usr/src/25/tools/testing/selftests/../../.. > -isystem > /usr/src/25/tools/testing/selftests/../../../usr/include > -isystem > /usr/src/25/tools/testing/selftests/../../../tools/include/uapi > -Wunreachable-code -U_FORTIFY_SOURCE -no-pie -D_GNU_SOURCE= > > -I/usr/src/25/tools/testing/selftests/../../../tools/testing/selftests > -m32 -mxsave protection_keys.c vm_util.c thp_settings.c > pkey_util.c > -lrt -lpthread -lm -lrt -ldl -lm > -o /usr/src/25/tools/testing/selftests/mm/protection_keys_32 > gcc -Wall -O2 -I /usr/src/25/tools/testing/selftests/../../.. > -isystem > /usr/src/25/tools/testing/selftests/../../../usr/include > -isystem > /usr/src/25/tools/testing/selftests/../../../tools/include/uapi > -Wunreachable-code -U_FORTIFY_SOURCE -no-pie -D_GNU_SOURCE= > > -I/usr/src/25/tools/testing/selftests/../../../tools/testing/selftests > -m32 -mxsave pkey_sighandler_tests.c vm_util.c > thp_settings.c pkey_util.c > -lrt -lpthread -lm -lrt -ldl -lm > -o > /usr/src/25/tools/testing/selftests/mm/pkey_sighandler_tests_32 > ... > > Reported-by: Andrew Morton <[email protected]> wow, thanks, do you want my credit card number? > tools/testing/selftests/mm/Makefile | 6 ++++-- Before: ts:/usr/src/25/tools/testing/selftests/mm> make -j100 CC="gcc" CFLAGS="-Wall -O2 -I /usr/src/25/tools/testing/selftests/../../.. -isystem /usr/src/25/tools/testing/selftests/../../../usr/include -isystem /usr/src/25/tools/testing/selftests/../../../tools/include/uapi -Wunreachable-code -U_FORTIFY_SOURCE -no-pie -D_GNU_SOURCE= -I/usr/src/25/tools/testing/selftests/../../../tools/testing/selftests " ./check_config.sh CC cow CC compaction_test CC gup_longterm CC gup_test CC hmm-tests CC hugetlb-madvise CC hugetlb-read-hwpoison CC hugetlb-soft-offline CC hugepage-mmap CC hugepage-mremap CC hugepage-shm CC hugepage-vmemmap CC khugepaged CC madv_populate CC map_fixed_noreplace CC map_populate CC map_hugetlb CC memfd_secret CC memory-failure CC migration CC mkdirty CC mlock-random-test CC mlock2-tests CC mremap_dontunmap CC mrelease_test ... CC merge CC rmap gcc -Wall -O2 -I /usr/src/25/tools/testing/selftests/../../.. -isystem /usr/src/25/tools/testing/selftests/../../../usr/include -isystem /usr/src/25/tools/testing/selftests/../../../tools/include/uapi -Wunreachable-code -U_FORTIFY_SOURCE -no-pie -D_GNU_SOURCE= -I/usr/src/25/tools/testing/selftests/../../../tools/testing/selftests -m32 -mxsave protection_keys.c vm_util.c thp_settings.c pkey_util.c -lrt -lpthread -lm -lrt -ldl -lm -o /usr/src/25/tools/testing/selftests/mm/protection_keys_32 CC folio_split_race_test CC soft-dirty gcc -Wall -O2 -I /usr/src/25/tools/testing/selftests/../../.. -isystem /usr/src/25/tools/testing/selftests/../../../usr/include -isystem /usr/src/25/tools/testing/selftests/../../../tools/include/uapi -Wunreachable-code -U_FORTIFY_SOURCE -no-pie -D_GNU_SOURCE= -I/usr/src/25/tools/testing/selftests/../../../tools/testing/selftests -m32 -mxsave pkey_sighandler_tests.c vm_util.c thp_settings.c pkey_util.c -lrt -lpthread -lm -lrt -ldl -lm -o /usr/src/25/tools/testing/selftests/mm/pkey_sighandler_tests_32 gcc -Wall -O2 -I /usr/src/25/tools/testing/selftests/../../.. -isystem /usr/src/25/tools/testing/selftests/../../../usr/include -isystem /usr/src/25/tools/testing/selftests/../../../tools/include/uapi -Wunreachable-code -U_FORTIFY_SOURCE -no-pie -D_GNU_SOURCE= -I/usr/src/25/tools/testing/selftests/../../../tools/testing/selftests -m64 -mxsave protection_keys.c vm_util.c thp_settings.c pkey_util.c -lrt -lpthread -lm -lrt -ldl -o /usr/src/25/tools/testing/selftests/mm/protection_keys_64 gcc -Wall -O2 -I /usr/src/25/tools/testing/selftests/../../.. -isystem /usr/src/25/tools/testing/selftests/../../../usr/include -isystem /usr/src/25/tools/testing/selftests/../../../tools/include/uapi -Wunreachable-code -U_FORTIFY_SOURCE -no-pie -D_GNU_SOURCE= -I/usr/src/25/tools/testing/selftests/../../../tools/testing/selftests -m64 -mxsave pkey_sighandler_tests.c vm_util.c thp_settings.c pkey_util.c -lrt -lpthread -lm -lrt -ldl -o /usr/src/25/tools/testing/selftests/mm/pkey_sighandler_tests_64 CC write_to_hugetlbfs after: ts:/usr/src/25/tools/testing/selftests/mm> make clean ... ts:/usr/src/25/tools/testing/selftests/mm> make -j100 CC="gcc" CFLAGS="-Wall -O2 -I /usr/src/25/tools/testing/selftests/../../.. -isystem /usr/src/25/tools/testing/selftests/../../../usr/include -isystem /usr/src/25/tools/testing/selftests/../../../tools/include/uapi -Wunreachable-code -U_FORTIFY_SOURCE -no-pie -D_GNU_SOURCE= -I/usr/src/25/tools/testing/selftests/../../../tools/testing/selftests " ./check_config.sh CC cow CC compaction_test CC gup_longterm CC gup_test CC hmm-tests CC hugetlb-madvise CC hugetlb-read-hwpoison CC hugetlb-soft-offline CC hugepage-mmap CC hugepage-mremap CC hugepage-shm CC hugepage-vmemmap CC khugepaged CC madv_populate CC map_fixed_noreplace CC map_hugetlb CC map_populate CC memfd_secret CC memory-failure CC migration CC mkdirty CC mlock-random-test CC mlock2-tests CC mrelease_test CC mremap_dontunmap CC mremap_test CC mseal_test CC on-fault-limit CC pagemap_ioctl CC pfnmap CC process_madv CC prctl_thp_disable CC thuge-gen CC transhuge-stress CC uffd-stress CC uffd-unit-tests CC uffd-wp-mremap CC split_huge_page_test CC ksm_tests CC ksm_functional_tests CC mdwe_test CC hugetlb_fault_after_madv CC hugetlb_madv_vs_map CC hugetlb_dio CC droppable CC guard-regions CC merge CC rmap CC folio_split_race_test CC soft-dirty CC protection_keys_32 CC pkey_sighandler_tests_32 CC protection_keys_64 CC pkey_sighandler_tests_64 CC va_high_addr_switch CC write_to_hugetlbfs Tested-by: Andrew Morton <[email protected]>

