[Linaro-TCWG-CI] gcc-15-6392-gd7d3dfe7a2a2: 19 regressions on aarch64

[ci_notify--- via Gcc-regression]

Dear contributor,

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

In  master-aarch64, after:
  | commit gcc-15-6392-gd7d3dfe7a2a2
  | Author: Tamar Christina 
  | Date:   Fri Dec 20 14:27:25 2024 +
  | 
  | AArch64: Add SVE support for simd clones [PR96342]
  | 
  | This patch finalizes adding support for the generation of SVE simd 
clones when
  | no simdlen is provided, following the ABI rules where the widest data 
type
  | determines the minimum amount of elements in a length agnostic vector.
  | ... 26 lines of the commit log omitted.

Produces 19 regressions:
  | Running g++:g++.target/aarch64/aarch64.exp ...
  | FAIL: g++.target/aarch64/vect-simd-clone-1.C (internal compiler error: in 
store_constructor, at expr.cc:8065)
  | FAIL: g++.target/aarch64/vect-simd-clone-1.C (test for excess errors)
  | UNRESOLVED: g++.target/aarch64/vect-simd-clone-1.C scan-assembler 
\\s+_ZGVsMxv__Z3fn0i\\n
  | UNRESOLVED: g++.target/aarch64/vect-simd-clone-1.C scan-assembler 
\\s+_ZGVsMxvv__Z3fn1si\\n
  | ... and 17 more

Used configuration :
 *CI config* tcwg_gnu_cross_check_gcc master-aarch64
 *configure and test flags:* --target aarch64-linux-gnu

We track this bug report under https://linaro.atlassian.net/browse/GNU-1474. 
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_cross_check_gcc--master-aarch64-build/1853/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_cross_check_gcc--master-aarch64-build/1853/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * 
https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/1853/artifact/artifacts/sumfiles/xfails.xfail

Current build   : 
https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/1853/artifact/artifacts
Reference build : 
https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/1852/artifact/artifacts

Instruction to reproduce the build : 
https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/d7d3dfe7a2a26e370805ddf835bfd00c51d32f1b/tcwg_gnu_cross_check_gcc/master-aarch64/reproduction_instructions.txt

Full commit : 
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=d7d3dfe7a2a26e370805ddf835bfd00c51d32f1b

Regressions on master at commit r15-6406 vs commit r15-6399 on Linux/x86_64

[Haochen Jiang via Gcc-regression]

Regressions on master at commit r15-6406 vs commit r15-6399 on Linux/x86_64
New failures:
FAIL: gcc.dg/torture/convert-dfp-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  (test for excess errors)

New passes:
FAIL: gcc.dg/lto/save-temps c_lto_save-temps_0.o-c_lto_save-temps_0.o link,  -O 
-flto -save-temps

Regressions on master at commit r15-6409 vs commit r15-6406 on Linux/x86_64

[Haochen Jiang via Gcc-regression]

Regressions on master at commit r15-6409 vs commit r15-6406 on Linux/x86_64
New failures:

New passes:
FAIL: gcc.dg/torture/convert-dfp-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  (test for excess errors)