[Linaro-TCWG-CI] gcc-14-5679-g1d82fc2e682: FAIL: 1 regressions on arm

[Linaro-TCWG-CI] gcc-14-5679-g1d82fc2e682: FAIL: 1 regressions on arm

[ci_notify]

[-- Attachment #1: Type: text/plain, Size: 2794 bytes --]

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.

In gcc_check master-arm after:

  | commit gcc-14-5679-g1d82fc2e682
  | Author: Jan Hubicka <jh@suse.cz>
  | Date:   Tue Nov 21 15:17:16 2023 +0100
  | 
  |     optimize std::vector::push_back
  |     
  |     this patch speeds up the push_back at -O3 significantly by making the
  |     reallocation to be inlined by default.  _M_realloc_insert is general
  |     insertion that takes iterator pointing to location where the value
  |     should be inserted.  As such it contains code to move other entries around
  |     that is quite large.
  | ... 23 lines of the commit log omitted.

FAIL: 1 regressions

regressions.sum:
		=== g++ tests ===

Running g++:g++.dg/dg.exp ...
FAIL: g++.dg/opt/pr110879.C -std=gnu++98  scan-tree-dump-not optimized "=\\s*\\S*res_(?!\\S*_M_end_of_storage;)"

		=== Results Summary ===

You can find the failure logs in *.log.1.xz files in
 - https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1318/artifact/artifacts/00-sumfiles/ .
The full lists of regressions and progressions are in
 - https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1318/artifact/artifacts/notify/ .
The list of [ignored] baseline and flaky failures are in
 - https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1318/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/1318/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1317/artifact/artifacts

Reproduce last good and first bad builds: https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/1d82fc2e6824bf83159389729c31a942f7b91b04/tcwg_gcc_check/master-arm/reproduction_instructions.txt

Full commit : https://github.com/gcc-mirror/gcc/commit/1d82fc2e6824bf83159389729c31a942f7b91b04

Latest bug report status : https://linaro.atlassian.net/browse/GNU-1032

List of configurations that regressed due to this commit :
* tcwg_gcc_check
** master-arm
*** FAIL: 1 regressions
*** https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/1d82fc2e6824bf83159389729c31a942f7b91b04/tcwg_gcc_check/master-arm/details.txt
*** https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1318/

RE: [Linaro-TCWG-CI] gcc-14-5679-g1d82fc2e682: FAIL: 1 regressions on arm

[Jiang, Haochen]

Hi Jan,

This patch also caused same issue on i386.

https://gcc.gnu.org/pipermail/gcc-regression/2023-November/078590.html

Could you help verify that?

Thx,
Haochen

> -----Original Message-----
> From: Gcc-regression <gcc-regression-
> bounces+haochen.jiang=intel.com@gcc.gnu.org> On Behalf Of ci_notify--- via
> Gcc-regression
> Sent: Wednesday, November 22, 2023 4:20 PM
> To: jh@suse.cz
> Cc: ci_notify@linaro.org; gcc-regression@gcc.gnu.org
> Subject: [Linaro-TCWG-CI] gcc-14-5679-g1d82fc2e682: FAIL: 1 regressions on
> arm
> 
> 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.
> 
> In gcc_check master-arm after:
> 
>   | commit gcc-14-5679-g1d82fc2e682
>   | Author: Jan Hubicka <jh@suse.cz>
>   | Date:   Tue Nov 21 15:17:16 2023 +0100
>   |
>   |     optimize std::vector::push_back
>   |
>   |     this patch speeds up the push_back at -O3 significantly by making the
>   |     reallocation to be inlined by default.  _M_realloc_insert is general
>   |     insertion that takes iterator pointing to location where the value
>   |     should be inserted.  As such it contains code to move other entries
> around
>   |     that is quite large.
>   | ... 23 lines of the commit log omitted.
> 
> FAIL: 1 regressions
> 
> regressions.sum:
> 		=== g++ tests ===
> 
> Running g++:g++.dg/dg.exp ...
> FAIL: g++.dg/opt/pr110879.C -std=gnu++98  scan-tree-dump-not optimized
> "=\\s*\\S*res_(?!\\S*_M_end_of_storage;)"
> 
> 		=== Results Summary ===
> 
> You can find the failure logs in *.log.1.xz files in
>  - https://ci.linaro.org/job/tcwg_gcc_check--master-arm-
> build/1318/artifact/artifacts/00-sumfiles/ .
> The full lists of regressions and progressions are in
>  - https://ci.linaro.org/job/tcwg_gcc_check--master-arm-
> build/1318/artifact/artifacts/notify/ .
> The list of [ignored] baseline and flaky failures are in
>  - https://ci.linaro.org/job/tcwg_gcc_check--master-arm-
> build/1318/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/1318/artifact/artifacts
> Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm-
> build/1317/artifact/artifacts
> 
> Reproduce last good and first bad builds: https://git-
> us.linaro.org/toolchain/ci/interesting-
> commits.git/plain/gcc/sha1/1d82fc2e6824bf83159389729c31a942f7b91b0
> 4/tcwg_gcc_check/master-arm/reproduction_instructions.txt
> 
> Full commit : https://github.com/gcc-
> mirror/gcc/commit/1d82fc2e6824bf83159389729c31a942f7b91b04
> 
> Latest bug report status : https://linaro.atlassian.net/browse/GNU-1032
> 
> List of configurations that regressed due to this commit :
> * tcwg_gcc_check
> ** master-arm
> *** FAIL: 1 regressions
> *** https://git-us.linaro.org/toolchain/ci/interesting-
> commits.git/plain/gcc/sha1/1d82fc2e6824bf83159389729c31a942f7b91b0
> 4/tcwg_gcc_check/master-arm/details.txt
> *** https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1318/