Dear contributor,

Our automatic CI has detected problems related to your patch(es). Please find some details below.

In  master-arm, after:
  | commit glibc-2.42.9000-537-gcd748a63ab
  | Author: Joseph Myers <josmyers@redhat.com>
  | Date:   Thu Nov 20 19:30:27 2025 +0000
  | 
  |     Implement C23 const-preserving standard library macros
  |     
  |     C23 makes various standard library functions, that return a pointer
  |     into an input array, into macros that return a pointer to const when
  |     the relevant argument passed to the macro is a pointer to const.  (The
  | ... 35 lines of the commit log omitted.

Produces Failure:
  | Results changed to
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe binutils:
  | 1
  | # build_abe stage1 --:
  | 2
  | # build_abe linux:
  | 3
  | # build_abe glibc:
  | 4
  | # build_abe stage2 --:
  | # FAILED
  | # build_abe gdb:
  | # build_abe qemu:
  | # First few build errors in logs:
  | # 00:14:10 make[7]: [Makefile:853: stamp-modules-bits] Error 1 (ignored)
  | # 00:27:58 /home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/snapshots/gcc.git~master/libgomp/affinity-fmt.c:330:25: error: initialization discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
  | # 00:27:58 make[4]: *** [Makefile:813: affinity-fmt.lo] Error 1
  | # 00:27:58 make[3]: *** [Makefile:1036: all-recursive] Error 1
  | # 00:27:58 make[2]: *** [Makefile:633: all] Error 2
  | # 00:27:58 make[1]: *** [Makefile:17541: all-target-libgomp] Error 2
  | # 00:27:58 make: *** [Makefile:1065: all] Error 2
  | 
  | From
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe binutils:
  | 1
  | # build_abe stage1 --:
  | 2
  | # build_abe linux:
  | 3
  | # build_abe glibc:
  | 4
  | # build_abe stage2 --:
  | 5
  | # build_abe gdb:
  | 6
  | # build_abe qemu:
  | 7

Used configuration :
 *CI config* tcwg_gnu_cross_build master-arm
 *configure and test flags:* --target arm-linux-gnueabihf 

We track this bug report under https://linaro.atlassian.net/browse/GNU-1756. 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.

-----------------8<--------------------------8<--------------------------8<--------------------------

The information below contains the details of the failures, and the ways to reproduce a debug environment:

You can find the failure logs in
 * https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1294/artifact/artifacts/
The full lists of regressions and improvements as well as configure and make commands are in
 * https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1294/artifact/artifacts/notify/

Current build   : https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1294/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1293/artifact/artifacts

Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/glibc/sha1/cd748a63ab1a7ae846175c532a3daab341c62690/tcwg_gnu_cross_build/master-arm/reproduction_instructions.txt

Full commit : https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=cd748a63ab1a7ae846175c532a3daab341c62690