Dear contributor, our automatic CI has detected problems related to your patch(es).  Please find some details below.  If you have any questions, please follow up on linaro-toolchain@lists.linaro.org mailing list, Libera's #linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the usual project channel.

We track this report status in https://linaro.atlassian.net/browse/GNU-1064 , please let us know if you are looking at the problem and/or when you have a fix.

In CI config tcwg_kernel/gnu-master-aarch64-stable-defconfig after:

  | commit gcc-14-6259-g20214aaab6f
  | Author: Victor Do Nascimento <victor.donascimento@arm.com>
  | Date:   Thu Nov 2 15:52:52 2023 +0000
  | 
  |     aarch64: rcpc3: add Neon ACLE wrapper functions to `arm_neon.h'
  |     
  |     Create the necessary mappings from the ACLE-defined Neon intrinsics
  |     names[1] to the internal builtin function names.
  |     
  |     [1] https://arm-software.github.io/acle/neon_intrinsics/advsimd.html
  |     
  | ... 18 lines of the commit log omitted.

Results changed to
# reset_artifacts:
-10
# build_abe binutils:
-9
# build_abe stage1:
-5
# build_abe qemu:
-2
# linux_n_obj:
8018
# First few build errors in logs:

# 00:01:36 /home/tcwg-buildslave/workspace/tcwg_kernel_0/abe/builds/destdir/x86_64-pc-linux-gnu/lib/gcc/aarch64-linux-gnu/14.0.0/include/arm_neon.h:13474:48: error: passing argument 1 of ‘__builtin_aarch64_vec_ldap1_lanev1di’ from incompatible pointer type [-Wincompatible-pointer-types]
# 00:01:36 /home/tcwg-buildslave/workspace/tcwg_kernel_0/abe/builds/destdir/x86_64-pc-linux-gnu/lib/gcc/aarch64-linux-gnu/14.0.0/include/arm_neon.h:13481:48: error: passing argument 1 of ‘__builtin_aarch64_vec_ldap1_lanev2di’ from incompatible pointer type [-Wincompatible-pointer-types]
# 00:01:36 /home/tcwg-buildslave/workspace/tcwg_kernel_0/abe/builds/destdir/x86_64-pc-linux-gnu/lib/gcc/aarch64-linux-gnu/14.0.0/include/arm_neon.h:13536:40: error: passing argument 1 of ‘__builtin_aarch64_vec_stl1_lanev1di’ from incompatible pointer type [-Wincompatible-pointer-types]
# 00:01:36 /home/tcwg-buildslave/workspace/tcwg_kernel_0/abe/builds/destdir/x86_64-pc-linux-gnu/lib/gcc/aarch64-linux-gnu/14.0.0/include/arm_neon.h:13543:40: error: passing argument 1 of ‘__builtin_aarch64_vec_stl1_lanev2di’ from incompatible pointer type [-Wincompatible-pointer-types]
# 00:01:36 make[3]: *** [scripts/Makefile.build:243: arch/arm64/lib/xor-neon.o] Error 1
# 00:01:37 make[2]: *** [scripts/Makefile.build:480: arch/arm64/lib] Error 2
# 00:15:26 make[1]: *** [/home/tcwg-buildslave/workspace/tcwg_kernel_0/linux/Makefile:2034: .] Error 2
# 00:15:26 make: *** [Makefile:234: __sub-make] Error 2

From
# reset_artifacts:
-10
# build_abe binutils:
-9
# build_abe stage1:
-5
# build_abe qemu:
-2
# linux_n_obj:
9163
# linux build successful:
all
# linux boot successful:
boot

The configuration of this build is:
CI config tcwg_kernel/gnu-master-aarch64-stable-defconfig

-----------------8<--------------------------8<--------------------------8<--------------------------
The information below can be used to reproduce a debug environment:

Current build   : https://ci.linaro.org/job/tcwg_kernel--gnu-master-aarch64-stable-defconfig-build/93/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_kernel--gnu-master-aarch64-stable-defconfig-build/92/artifact/artifacts

Reproduce last good and first bad builds: https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/20214aaab6fe8d77523ef86b47248f35992f49d4/tcwg_kernel/gnu-master-aarch64-stable-defconfig/reproduction_instructions.txt

Full commit : https://github.com/gcc-mirror/gcc/commit/20214aaab6fe8d77523ef86b47248f35992f49d4

List of configurations that regressed due to this commit :
* tcwg_kernel
** gnu-master-aarch64-next-defconfig
*** Failure
*** https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/20214aaab6fe8d77523ef86b47248f35992f49d4/tcwg_kernel/gnu-master-aarch64-next-defconfig/details.txt
*** https://ci.linaro.org/job/tcwg_kernel--gnu-master-aarch64-next-defconfig-build/91/
** gnu-master-aarch64-stable-defconfig
*** Failure
*** https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/20214aaab6fe8d77523ef86b47248f35992f49d4/tcwg_kernel/gnu-master-aarch64-stable-defconfig/details.txt
*** https://ci.linaro.org/job/tcwg_kernel--gnu-master-aarch64-stable-defconfig-build/93/