On Tue, Jun 24, 2025 at 04:19:30PM -0700, Sean Christopherson wrote: > Rename is_signed_type() to is_signed_var() to avoid colliding with a macro > of the same name defined by linux/overflow.h. Note, overflow.h's version > takes a type as the input, whereas the harness's version takes a variable!
This patch is in -next and is causing widespread breakage in the
selftests -next on at least arm and arm64 due to:
make --silent --keep-going --jobs=15 O=/build/stage/build-work
INSTALL_PATH=/build/stage/build-work/kselftest_install ARCH=arm64
CROSS_COMPILE=aarch64-linux-gnu- CROSS_COMPILE_COMPAT=arm-linux-gnueabihf-
kselftest-install
...
In file included from test-pcmtest-driver.c:10:
../kselftest_harness.h:59:10: fatal error: linux/overflow.h: No such file or
directory
59 | #include <linux/overflow.h>
| ^~~~~~~~~~~~~~~~~~
compilation terminated.
Sample build log:
https://builds.sirena.org.uk/5303936d609e09665deda94eaedf26a0e5c3a087/arm64/defconfig/build.log
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