On 05/09/2026 09:06, ci_notify@linaro.org wrote:
Dear contributor,
Our automatic CI has detected problems related to your patch(es). Please find some details below.
In armv8l-unknown-linux-gnueabihf native, after: | commit gcc-17-3926-g93ac5163b5d | Author: Dominic P gcc@gcc.dp11.uk | Date: Sun Aug 2 11:56:05 2026 +0100 | | arm: fix vshll_n intrinsics with boundary shift [PR111609] | | The NEON widening-shift-left-long intrinsics (vshll_n_s8/s16/s32 and | vshll_n_u8/u16/u32) accept a shift amount in the range [0, element_size]. | The bounds check in neon_vshll<sup>_n<mode> already permits a shift of | ... 32 lines of the commit log omitted.
Produces 3 regressions: | | regressions.sum: | Running gcc:gcc.target/arm/arm.exp ... | FAIL: gcc.target/arm/vfp-shift-a2t2.c scan-assembler vshll.u16[ \t]+[qQ][0-9]+, [dD][0-9]+, #[0-9]+!?([ \t]+@[a-zA-Z0-9 ]+)?\n | FAIL: gcc.target/arm/vfp-shift-a2t2.c scan-assembler vshll.u32[ \t]+[qQ][0-9]+, [dD][0-9]+, #[0-9]+!?([ \t]+@[a-zA-Z0-9 ]+)?\n | FAIL: gcc.target/arm/vfp-shift-a2t2.c scan-assembler vshll.u8[ \t]+[qQ][0-9]+, [dD][0-9]+, #[0-9]+!?([ \t]+@[a-zA-Z0-9 ]+)?\n
Fixed.
R.
Used configuration : *CI config* tcwg_gcc_check armv8l-unknown-linux-gnueabihf *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf--disable-multilib --with-float=hard --with-mode=thumb --with-tune=cortex-a9 --with-arch=armv7-a --with-fpu=neon-fp-armv8
We track this bug report under https://linaro.atlassian.net/browse/GNU-2020. (Require Linaro login) Please let us know if you have a fix.
If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org mailing list.
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The information below contains the details of the failures, and the ways to reproduce a debug environment:
You can find the failure logs in *.log.1.xz files in
The full lists of regressions and improvements as well as configure and make commands are in
The list of [ignored] baseline and flaky failures are in
Current build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10626... Reference build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10625...
Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sh...
Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git
linaro-toolchain@lists.linaro.org
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Richard Earnshaw (foss)