next: clang: x86_64: /intel_display.c:6012:3: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough]
Linux next-20230523 and next-20230524 the x86_64 and i386 builds failed with clang.
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
make --silent --keep-going \ --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build ARCH=x86_64 \ SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- \ 'HOSTCC=sccache clang' 'CC=sccache clang' \ LLVM=1 LLVM_IAS=1
drivers/gpu/drm/i915/display/intel_display.c:6012:3: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] case I915_FORMAT_MOD_X_TILED: ^ drivers/gpu/drm/i915/display/intel_display.c:6012:3: note: insert 'break;' to avoid fall-through case I915_FORMAT_MOD_X_TILED: ^ break; 1 error generated.
log: - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230524/tes... - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230524/tes...
-- Linaro LKFT https://lkft.linaro.org
Hi Naresh,
On Wed, May 24, 2023 at 12:32:24PM +0530, Naresh Kamboju wrote:
Linux next-20230523 and next-20230524 the x86_64 and i386 builds failed with clang.
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
make --silent --keep-going \ --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build ARCH=x86_64 \ SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- \ 'HOSTCC=sccache clang' 'CC=sccache clang' \ LLVM=1 LLVM_IAS=1
drivers/gpu/drm/i915/display/intel_display.c:6012:3: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] case I915_FORMAT_MOD_X_TILED: ^ drivers/gpu/drm/i915/display/intel_display.c:6012:3: note: insert 'break;' to avoid fall-through case I915_FORMAT_MOD_X_TILED: ^ break; 1 error generated.
Thanks for the report, I have sent https://lore.kernel.org/20230524-intel_async_flip_check_hw-implicit-fallthro... for this.
Cheers, Nathan
Hello!
On Wed, 24 May 2023 at 09:39, Nathan Chancellor nathan@kernel.org wrote:
Hi Naresh,
On Wed, May 24, 2023 at 12:32:24PM +0530, Naresh Kamboju wrote:
Linux next-20230523 and next-20230524 the x86_64 and i386 builds failed with clang.
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
make --silent --keep-going \ --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build ARCH=x86_64 \ SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- \ 'HOSTCC=sccache clang' 'CC=sccache clang' \ LLVM=1 LLVM_IAS=1
drivers/gpu/drm/i915/display/intel_display.c:6012:3: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] case I915_FORMAT_MOD_X_TILED: ^ drivers/gpu/drm/i915/display/intel_display.c:6012:3: note: insert 'break;' to avoid fall-through case I915_FORMAT_MOD_X_TILED: ^ break; 1 error generated.
Thanks for the report, I have sent https://lore.kernel.org/20230524-intel_async_flip_check_hw-implicit-fallthro... for this.
Better link: https://lore.kernel.org/dri-devel/20230524-intel_async_flip_check_hw-implici...
Greetings!
Daniel Díaz daniel.diaz@linaro.org
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Daniel Díaz -
Naresh Kamboju -
Nathan Chancellor