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The commit 94bfc7f3b0c7 ("err.h: use __always_inline on all error pointer helpers") fixes the problem with a dead code elimination by always inlining IS_ERR() function. It prevents the related linker failures as well. The workaround with disabling branch profiling is not longer necessary. Suggested-by: Andy Shevchenko Closes: https://lore.kernel.org/r/ah6WDkwO8eYY5f2a@ashevche-desk.local Signed-off-by: Petr Mladek --- lib/tests/Makefile | 2 -- 1 file changed, 2 deletions(-) diff --git a/lib/tests/Makefile b/lib/tests/Makefile index 4ead57602eac..db678ccdd8b1 100644 --- a/lib/tests/Makefile +++ b/lib/tests/Makefile @@ -41,8 +41,6 @@ obj-$(CONFIG_MEMCPY_KUNIT_TEST) += memcpy_kunit.o obj-$(CONFIG_MIN_HEAP_KUNIT_TEST) += min_heap_kunit.o CFLAGS_overflow_kunit.o = $(call cc-disable-warning, tautological-constant-out-of-range-compare) obj-$(CONFIG_OVERFLOW_KUNIT_TEST) += overflow_kunit.o -# GCC < 12.1 can miscompile errptr() test when branch profiling is enabled. -CFLAGS_printf_kunit.o += -DDISABLE_BRANCH_PROFILING obj-$(CONFIG_PRINTF_KUNIT_TEST) += printf_kunit.o obj-$(CONFIG_RANDSTRUCT_KUNIT_TEST) += randstruct_kunit.o obj-$(CONFIG_SCANF_KUNIT_TEST) += scanf_kunit.o -- 2.54.0