[Linaro-TCWG-CI] gcc-17-2280-g8d7dc3ed288: 2 regressions 12 fixes on arm

ci_notify--- via Gcc-regression <[email protected]> Sun, 12 Jul 2026 23:48:59 +0000 (UTC)
Newsgroups gmane.comp.gcc.regression
Message-ID <1707042019.76282.1783900140809@72d3563a6d18>
Dear contributor,

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

In  armv8l-unknown-linux-gnueabihf native, after:
  | commit gcc-17-2280-g8d7dc3ed288
  | Author: Martin Jambor <[email protected]>
  | Date:   Thu Jul 9 17:17:50 2026 +0200
  | 
  |     ipa-cp: Only create all-context nodes for local cgraph nodes (PR125207)
  |     
  |     IPA-CP contains special logic to create specially marked clones with
  |     constants that come from all callees (that are constant in all
  |     contexts).  In the past that was the only case in which the heuristics
  | ... 60 lines of the commit log omitted.

Produces 2 regressions 12 fixes:
  | 
  | regressions.sum:
  | Running gcc:gcc.dg/guality/guality.exp ...
  | FAIL: gcc.dg/guality/pr36728-4.c -O3 -g  -DPREVENT_OPTIMIZATION  line 14 arg5 == 5
  | FAIL: gcc.dg/guality/pr36728-4.c -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg5 == 5
  | 
  | fixes.sum:
  | Running gcc:gcc.dg/guality/guality.exp ...
  | FAIL: gcc.dg/guality/pr36728-2.c -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg4 == 4
  | FAIL: gcc.dg/guality/pr36728-2.c -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg1 == 1
  | ... and 10 more

Used configuration :
 *CI config* tcwg_gcc_check armv8l-unknown-linux-gnueabihf
 *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf--disable-multilib --with-float=hard --with-mode=thumb --with-tune=cortex-a9 --with-arch=armv7-a --with-fpu=neon-fp-armv8

We track this bug report under https://linaro.atlassian.net/browse/GNU-1965. (Require Linaro login) Please let us know if you have a fix.

If you have any questions regarding this report, please ask on [email protected] mailing list.

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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
 * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10415/archive/artifacts/00-sumfiles/
The full lists of regressions and improvements as well as configure and make commands are in
 * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10415/archive/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10415/archive/artifacts/sumfiles/xfails.xfail

Current build   : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10415/archive/artifacts/
Reference build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10414/archive/artifacts/

Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/8d7dc3ed288b9fec82721b432d5b683ffade0b1b/tcwg_gcc_check/master-arm/reproduction_instructions.txt

Full commit : See in git+ssh://[email protected]/git/gcc.git