> On Feb 13, 2024, at 22:03, ci_not...@linaro.org wrote:
> 
> 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 appreciate that it might be difficult to find the necessary logs or 
> reproduce the issue locally. If you can't get what you need from our CI 
> within minutes, let us know and we will be happy to help.
> 
> We track this report status in https://linaro.atlassian.net/browse/GNU-1151 , 
> please let us know if you are looking at the problem and/or when you have a 
> fix.
> 
> In gcc_check master-arm after:
> 
>  | commit gcc-14-8949-g2ca373b7e8a
>  | Author: Jakub Jelinek <ja...@redhat.com>
>  | Date:   Tue Feb 13 10:33:08 2024 +0100
>  | 
>  |     libgcc: Fix UB in FP_FROM_BITINT
>  |     
>  |     As I wrote earlier, I was seeing
>  |     FAIL: gcc.dg/torture/bitint-24.c   -O0  execution test
>  |     FAIL: gcc.dg/torture/bitint-24.c   -O2  execution test
>  |     with the ia32 _BitInt enablement patch on i686-linux.  I thought
>  |     floatbitintxf.c was miscompiled with -O2 -march=i686 -mtune=generic, 
> but it
>  | ... 34 lines of the commit log omitted.
> 
> FAIL: 1 regressions: 11 progressions
> 
> regressions.sum:
> === gcc tests ===
> 
> Running gcc:gcc.dg/vect/vect.exp ...
> FAIL: gcc.dg/vect/tsvc/vect-tsvc-s1281.c execution test

Hi Jakub,

The failure is due to the timeout.  I'm going to investigate whether this is a 
legitimate failure or your change just pushed testcase execution time over the 
threshold.

Running on tcwg-local: timeout -k 30s 330s ./vect-tsvc-s1281.exe 
spawn [open ...]
value: inf, expected: inf
timeout: the monitored command dumped core
FAIL: gcc.dg/vect/tsvc/vect-tsvc-s1281.c execution test

> 
> 
> progressions.sum:
> === gcc tests ===
> 
> Running gcc:gcc.dg/guality/guality.exp ...
> UNRESOLVED: c-c++-common/guality/Og-static-wo-1.c -O0  compilation failed to 
> produce executable
> FAIL: c-c++-common/guality/Og-static-wo-1.c -O0  (test for excess errors)
> FAIL: gcc.dg/guality/pr41447-1.c -O0  execution test
> 
> Running gcc:gcc.dg/ipa/ipa.exp ...
> UNRESOLVED: gcc.dg/ipa/iinline-4.c scan-ipa-dump inline "hooray4[^\\n]*inline 
> copy in test4"
> UNRESOLVED: gcc.dg/ipa/iinline-4.c scan-ipa-dump inline "hooray1[^\\n]*inline 
> copy in test1"
> ... and 7 more entries

Ignore these "progressions".  We are having a bit of instability after enabling 
guality tests in our setup.

--
Maxim Kuvyrkov
https://www.linaro.org


> 
> You can find the failure logs in *.log.1.xz files in
> - 
> https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1710/artifact/artifacts/00-sumfiles/
> The full lists of regressions and progressions as well as configure and make 
> commands are in
> - 
> https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1710/artifact/artifacts/notify/
> The list of [ignored] baseline and flaky failures are in
> - 
> https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1710/artifact/artifacts/sumfiles/xfails.xfail
> 
> The configuration of this build is:
> CI config tcwg_gcc_check master-arm
> 
> -----------------8<--------------------------8<--------------------------8<--------------------------
> The information below can be used to reproduce a debug environment:
> 
> Current build   : 
> https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1710/artifact/artifacts
> Reference build : 
> https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1709/artifact/artifacts
> 
> Reproduce last good and first bad builds: 
> https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/2ca373b7e8adf9cc0c17aecab5e1cc6c76a92f4c/tcwg_gcc_check/master-arm/reproduction_instructions.txt
> 
> Full commit : 
> https://github.com/gcc-mirror/gcc/commit/2ca373b7e8adf9cc0c17aecab5e1cc6c76a92f4c
> 
> List of configurations that regressed due to this commit :
> * tcwg_gcc_check
> ** master-arm
> *** FAIL: 1 regressions: 11 progressions
> *** 
> https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/2ca373b7e8adf9cc0c17aecab5e1cc6c76a92f4c/tcwg_gcc_check/master-arm/details.txt
> *** 
> https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1710/artifact/artifacts


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