Re: [Linaro-TCWG-CI] gcc-15-8035-g7ee31bc9276: 2 regressions on master-thumb_m23_soft_eabi

2025-03-16 Thread Jonathan Wakely via Gcc-regression
On Sun, 16 Mar 2025 at 13:16,  wrote:
>
> Dear contributor,
>
> Our automatic CI has detected problems related to your patch(es). Please find 
> some details below.
>
> In  arm-eabi cortex-m23 soft, after:
>   | commit gcc-15-8035-g7ee31bc9276
>   | Author: Jonathan Wakely 
>   | Date:   Thu Mar 13 13:34:55 2025 +
>   |
>   | libstdc++: Implement  for C++26 (P3370R1)
>   |
>   | This is the first part of the P3370R1 proposal just approved by the
>   | committee in Wrocław. This adds C++ equivalents of the functions added
>   | to C23 by WG14 N3022.
>   | ... 16 lines of the commit log omitted.
>
> Produces 2 regressions:
>   |
>   | regressions.sum:
>   | Running libstdc++:libstdc++-dg/conformance.exp ...
>   | FAIL: 20_util/stdbit/1.cc -std=gnu++26 (test for excess errors)
>   | UNRESOLVED: 20_util/stdbit/1.cc -std=gnu++26 compilation failed to 
> produce executable
>
> Used configuration :
>  *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8-m.base 
> -mtune=cortex-m23 -mfloat-abi=soft -mfpu=auto
>  *configure and test flags:* --target arm-eabi --disable-multilib 
> --with-mode=thumb --with-cpu=cortex-m23 --with-float=soft 
> --target_board=-mthumb/-march=armv8-m.base/-mtune=cortex-m23/-mfloat-abi=soft/-mfpu=auto
>  qemu_cpu=cortex-m33
>
> We track this bug report under https://linaro.atlassian.net/browse/GNU-1543. 
> Please let us know if you have a fix.

All the errors are of the form:
error: 'ULLONG_MAX' was not declared in this scope
but the test includes .

So this target doesn't support long long? Or just doesn't define ULLONG_MAX?



[Linaro-TCWG-CI] gcc-15-8035-g7ee31bc9276: 2 regressions on master-thumb_m23_soft_eabi

2025-03-16 Thread ci_notify--- via Gcc-regression
Dear contributor,

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

In  arm-eabi cortex-m23 soft, after:
  | commit gcc-15-8035-g7ee31bc9276
  | Author: Jonathan Wakely 
  | Date:   Thu Mar 13 13:34:55 2025 +
  | 
  | libstdc++: Implement  for C++26 (P3370R1)
  | 
  | This is the first part of the P3370R1 proposal just approved by the
  | committee in Wrocław. This adds C++ equivalents of the functions added
  | to C23 by WG14 N3022.
  | ... 16 lines of the commit log omitted.

Produces 2 regressions:
  | 
  | regressions.sum:
  | Running libstdc++:libstdc++-dg/conformance.exp ...
  | FAIL: 20_util/stdbit/1.cc -std=gnu++26 (test for excess errors)
  | UNRESOLVED: 20_util/stdbit/1.cc -std=gnu++26 compilation failed to produce 
executable

Used configuration :
 *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8-m.base 
-mtune=cortex-m23 -mfloat-abi=soft -mfpu=auto
 *configure and test flags:* --target arm-eabi --disable-multilib 
--with-mode=thumb --with-cpu=cortex-m23 --with-float=soft 
--target_board=-mthumb/-march=armv8-m.base/-mtune=cortex-m23/-mfloat-abi=soft/-mfpu=auto
 qemu_cpu=cortex-m33

We track this bug report under https://linaro.atlassian.net/browse/GNU-1543. 
Please let us know if you have a fix.

If you have any questions regarding this report, please ask on 
linaro-toolch...@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 *.log.1.xz files in
 * 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/298/artifact/artifacts/00-sumfiles/
The full lists of regressions and improvements as well as configure and make 
commands are in
 * 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/298/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/298/artifact/artifacts/sumfiles/xfails.xfail

Current build   : 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/298/artifact/artifacts
Reference build : 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/297/artifact/artifacts

Instruction to reproduce the build : 
https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/7ee31bc92768152e4c900591a051ba48cdd847ae/tcwg_gnu_embed_check_gcc/master-thumb_m23_soft_eabi/reproduction_instructions.txt

Full commit : 
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=7ee31bc92768152e4c900591a051ba48cdd847ae