[Linaro-TCWG-CI] gcc-15-1901-g98914f9eba5f: FAIL: 1 regressions: 1 progressions on arm

[ci_notify@linaro.org]

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-1279 , 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-15-1901-g98914f9eba5f
  | Author: Jeff Law <jlaw@ventanamicro.com>
  | Date:   Mon Jul 8 17:06:55 2024 -0600
  | 
  |     [to-be-committed][RISC-V][V3] DCE analysis for extension elimination
  |     
  |     The pre-commit testing showed that making ext-dce only active at -O2 and above
  |     would require minor edits to the tests.  In some cases we had specified -O1 in
  |     the test or specified no optimization level at all. Those need to be bumped to
  |     -O2.   In one test we had one set of dg-options overriding another.
  |     
  | ... 70 lines of the commit log omitted.

FAIL: 1 regressions: 1 progressions

regressions.sum:
		=== gcc tests ===

Running gcc:gcc.dg/plugin/plugin.exp ...
FAIL: gcc.dg/plugin/must-tail-call-1.c -fplugin=./must_tail_call_plugin.so (internal compiler error: in df_refs_verify, at df-scan.cc:4012)


progressions.sum:
		=== gcc tests ===

Running gcc:gcc.dg/plugin/plugin.exp ...
FAIL: gcc.dg/plugin/must-tail-call-1.c -fplugin=./must_tail_call_plugin.so (internal compiler error: in df_refs_verify, at df-scan.cc:4013)


You can find the failure logs in *.log.1.xz files in
 - https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2374/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/2374/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 - https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2374/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/2374/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2373/artifact/artifacts

Reproduce last good and first bad builds: https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/98914f9eba5f19d3eb93fbce8726b5264631cba0/tcwg_gcc_check/master-arm/reproduction_instructions.txt

Full commit : https://github.com/gcc-mirror/gcc/commit/98914f9eba5f19d3eb93fbce8726b5264631cba0

List of configurations that regressed due to this commit :
* tcwg_gcc_check
** master-arm
*** FAIL: 1 regressions: 1 progressions
*** https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/98914f9eba5f19d3eb93fbce8726b5264631cba0/tcwg_gcc_check/master-arm/details.txt
*** https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2374/artifact/artifacts