mirror of
https://github.com/torvalds/linux.git
synced 2026-05-12 16:18:45 +02:00
5a1292137e
Several selftests Makefiles (e.g. prctl, breakpoints, etc) attempt to normalize the ARCH variable by converting x86_64 and i.86 to x86. However, it uses the conditional assignment operator '?='. When ARCH is passed as a command-line argument (e.g., during an rpmbuild process), the '?=' operator ignores the shell command and the sed transformation. This leads to an incorrect ARCH value being used, which causes build failures # make -C tools/testing/selftests TARGETS=prctl ARCH=x86_64 make: Entering directory '/build/tools/testing/selftests' make[1]: Entering directory '/build/tools/testing/selftests/prctl' make[1]: *** No targets. Stop. make[1]: Leaving directory '/build/tools/testing/selftests/prctl' make: *** [Makefile:197: all] Error 2 Change the assignment to use 'override' and ':=' to ensure the normalization logic is applied regardless of how the ARCH variable was initially defined. Link: https://lkml.kernel.org/r/20260309205145.572778-1-aleksey.oladko@virtuozzo.com Signed-off-by: Aleksei Oladko <aleksey.oladko@virtuozzo.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Wei Yang <richard.weiyang@gmail.com> Cc: Bala-Vignesh-Reddy <reddybalavignesh9979@gmail.com> Cc: Chelsy Ratnawat <chelsyratnawat2001@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|---|---|---|
| .. | ||
| .gitignore | ||
| config | ||
| disable-tsc-ctxt-sw-stress-test.c | ||
| disable-tsc-on-off-stress-test.c | ||
| disable-tsc-test.c | ||
| Makefile | ||
| set-anon-vma-name-test.c | ||
| set-process-name.c | ||