Regressions on native/releases/gcc-14 at commit r14-10979 vs commit r14-10977 on Linux/x86_64

2024-11-25 Thread Haochen Jiang via Gcc-regression
Regressions on releases/gcc-14 at commit r14-10979 vs commit r14-10977 on 
Linux/x86_64
New failures:
FAIL: c-c++-common/tsan/pr65400-1.c   -O0  output pattern test
FAIL: c-c++-common/tsan/pr65400-1.c   -O2  output pattern test
FAIL: c-c++-common/tsan/pr65400-3.c   -O0  output pattern test
FAIL: c-c++-common/tsan/thread_leak1.c   -O0  output pattern test
FAIL: c-c++-common/tsan/thread_leak2.c   -O0  output pattern test
FAIL: c-c++-common/tsan/thread_leak.c   -O0  execution test
FAIL: c-c++-common/tsan/tiny_race.c   -O2  output pattern test
FAIL: c-c++-common/tsan/tls_race.c   -O2  output pattern test
FAIL: c-c++-common/tsan/volatile.c   -O0  execution test
FAIL: c-c++-common/tsan/volatile.c   -O2  execution test
FAIL: c-c++-common/tsan/write_in_reader_lock.c   -O0  output pattern test
FAIL: g++.dg/tsan/atomic_free2.C   -O0  output pattern test
FAIL: g++.dg/tsan/atomic_free2.C   -O2  output pattern test
FAIL: g++.dg/tsan/vptr_harmful_race.C   -O0  output pattern test
FAIL: g++.dg/tsan/vptr_harmful_race.C   -O2  output pattern test

New passes:
FAIL: c-c++-common/tsan/atomic_stack.c   -O0  output pattern test
FAIL: c-c++-common/tsan/atomic_stack.c   -O2  output pattern test
FAIL: c-c++-common/tsan/bitfield_race.c   -O0  output pattern test
FAIL: c-c++-common/tsan/fd_pipe_race.c   -O2  output pattern test
FAIL: c-c++-common/tsan/race_on_barrier.c   -O0  output pattern test
FAIL: c-c++-common/tsan/race_on_barrier.c   -O2  output pattern test
FAIL: g++.dg/tsan/benign_race.C   -O0  execution test
FAIL: g++.dg/tsan/benign_race.C   -O2  execution test
FAIL: g++.dg/tsan/default_options.C   -O0  execution test
FAIL: g++.dg/tsan/default_options.C   -O2  execution test
FAIL: g++.dg/tsan/fd_close_norace2.C   -O0  execution test
FAIL: g++.dg/tsan/fd_close_norace.C   -O0  execution test
FAIL: g++.dg/tsan/fd_close_norace.C   -O2  execution test
FAIL: g++.dg/tsan/pr64265.C   -O0  output pattern test
FAIL: g++.dg/tsan/pr64265.C   -O2  output pattern test
FAIL: g++.dg/tsan/vptr_benign_race.C   -O0  execution test
FAIL: g++.dg/tsan/vptr_benign_race.C   -O2  execution test


[Linaro-TCWG-CI] gcc-15-5317-gf40010c198f: 16 regressions on master-thumb_m55_hard_eabi

2024-11-25 Thread ci_notify--- via Gcc-regression
Dear contributor,

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

In  arm-eabi cortex-m55 hard, after:
  | commit gcc-15-5317-gf40010c198f
  | Author: Richard Biener 
  | Date:   Tue Nov 12 15:07:34 2024 +0100
  | 
  | Streamline vector lowering of VEC_COND_EXPR and vector comparisons
  | 
  | The following makes sure to lower all VEC_COND_EXPRs that we cannot
  | trivially expand, likewise for comparisons.  In particular no longer
  | try to combine both in fancy ways.
  | ... 9 lines of the commit log omitted.

Produces 16 regressions:
  | Running g++:g++.dg/torture/dg-torture.exp ...
  | FAIL: c-c++-common/torture/vector-compare-1.c -O0  execution test
  | FAIL: c-c++-common/torture/vector-compare-1.c -O1  execution test
  | FAIL: c-c++-common/torture/vector-compare-1.c -O2  execution test
  | FAIL: c-c++-common/torture/vector-compare-1.c -O2 -flto 
-fno-use-linker-plugin -flto-partition=none  execution test
  | ... and 13 more

Used configuration :
 *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb 
-march=armv8.1-m.main+mve.fp+fp.dp -mtune=cortex-m55 -mfloat-abi=hard -mfpu=auto
 *configure and test flags:* --target arm-eabi --disable-multilib 
--with-mode=thumb --with-arch=armv8.1-m.main+mve.fp+fp.dp --with-float=hard 
--target_board=-mthumb/-march=armv8.1-m.main+mve.fp+fp.dp/-mtune=cortex-m55/-mfloat-abi=hard/-mfpu=auto
 qemu-cpu=cortex-m55

We track this bug report under https://linaro.atlassian.net/browse/GNU-1431. 
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_embed_check_gcc--master-thumb_m55_hard_eabi-build/692/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_embed_check_gcc--master-thumb_m55_hard_eabi-build/692/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/692/artifact/artifacts/sumfiles/xfails.xfail

Current build   : 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/692/artifact/artifacts
Reference build : 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/691/artifact/artifacts

Instruction to reproduce the build : 
https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/f40010c198f7cb811c1803834b621f4185803c18/tcwg_gnu_embed_check_gcc/master-thumb_m55_hard_eabi/reproduction_instructions.txt

Full commit : 
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=f40010c198f7cb811c1803834b621f4185803c18


Regressions on native/releases/gcc-13 at commit r13-9214 vs commit r13-9212 on Linux/x86_64

2024-11-25 Thread Haochen Jiang via Gcc-regression
Regressions on releases/gcc-13 at commit r13-9214 vs commit r13-9212 on 
Linux/x86_64
New failures:
FAIL: c-c++-common/tsan/mutexset1.c   -O0  output pattern test
FAIL: c-c++-common/tsan/mutexset1.c   -O2  output pattern test
FAIL: c-c++-common/tsan/pr65400-1.c   -O0  output pattern test
FAIL: c-c++-common/tsan/pr65400-1.c   -O2  output pattern test
FAIL: c-c++-common/tsan/pr65400-3.c   -O0  output pattern test
FAIL: c-c++-common/tsan/pr65400-3.c   -O2  output pattern test
FAIL: c-c++-common/tsan/pr68260.c   -O0  execution test
FAIL: c-c++-common/tsan/pr68260.c   -O2  execution test
FAIL: c-c++-common/tsan/race_on_barrier.c   -O0  output pattern test
FAIL: c-c++-common/tsan/race_on_barrier.c   -O2  output pattern test

New passes:


[Linaro-TCWG-CI] gcc-15-5646-gd1cf0d7a0f27: Failure on aarch64

2024-11-25 Thread ci_notify--- via Gcc-regression
Dear contributor,

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

In bootstrap_build master-aarch64-bootstrap, after:
  | commit gcc-15-5646-gd1cf0d7a0f27
  | Author: Richard Biener 
  | Date:   Wed Jul 10 12:45:02 2024 +0200
  | 
  | tree-optimization/115825 - improve unroll estimates for volatile 
accesses
  | 
  | The loop unrolling code assumes that one third of all volatile accesses
  | can be possibly optimized away which is of course not true.  This leads
  | to excessive unrolling in some cases.  The following tracks the number
  | ... 30 lines of the commit log omitted.

Produces Failure:
  | Results changed to
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe bootstrap:
  | # FAILED
  | # First few build errors in logs:
  | # 00:32:41 
/home/tcwg-buildslave/workspace/tcwg_gnu_3/abe/snapshots/gcc.git~master/gcc/wide-int.h:1567:19:
 error: ‘rem.poly_int<2, generic_wide_int > 
>::coeffs[1].generic_wide_int 
>::.widest_int_storage<131072>::u.widest_int_storage<131072>valp’ may be used uninitialized [-Werror=maybe-uninitialized]
  | # 00:32:41 
/home/tcwg-buildslave/workspace/tcwg_gnu_3/abe/snapshots/gcc.git~master/gcc/wide-int.h:1567:19:
 error: ‘rem.poly_int<2, generic_wide_int > 
>::coeffs[0].generic_wide_int 
>::.widest_int_storage<131072>::u.widest_int_storage<131072>valp’ may be used uninitialized [-Werror=maybe-uninitialized]
  | # 00:32:43 make[3]: *** [Makefile:1203: tree-affine.o] Error 1
  | # 00:32:43 make[2]: *** [Makefile:5097: all-stage2-gcc] Error 2
  | # 00:32:43 make[1]: *** [Makefile:25569: stage2-bubble] Error 2
  | # 00:32:43 make: *** [Makefile:1100: all] Error 2
  | 
  | From
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe bootstrap:
  | 1

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

We track this bug report under https://linaro.atlassian.net/browse/GNU-1430. 
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_bootstrap_build--master-aarch64-bootstrap-build/673/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_bootstrap_build--master-aarch64-bootstrap-build/673/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * 
https://ci.linaro.org/job/tcwg_bootstrap_build--master-aarch64-bootstrap-build/673/artifact/artifacts/sumfiles/xfails.xfail

Current build   : 
https://ci.linaro.org/job/tcwg_bootstrap_build--master-aarch64-bootstrap-build/673/artifact/artifacts
Reference build : 
https://ci.linaro.org/job/tcwg_bootstrap_build--master-aarch64-bootstrap-build/672/artifact/artifacts

Instruction to reproduce the build : 
https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/d1cf0d7a0f27fdd55302785f19f07d1c3f162ba5/tcwg_bootstrap_build/master-aarch64-bootstrap/reproduction_instructions.txt

Full commit : 
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=d1cf0d7a0f27fdd55302785f19f07d1c3f162ba5


Regressions on native/releases/gcc-14 at commit r14-10980 vs commit r14-10979 on Linux/x86_64

2024-11-25 Thread Haochen Jiang via Gcc-regression
Regressions on releases/gcc-14 at commit r14-10980 vs commit r14-10979 on 
Linux/x86_64
New failures:
FAIL: c-c++-common/tsan/atomic_stack.c   -O2  output pattern test
FAIL: c-c++-common/tsan/fd_pipe_race.c   -O0  output pattern test
FAIL: c-c++-common/tsan/fd_pipe_race.c   -O2  output pattern test
FAIL: c-c++-common/tsan/free_race2.c   -O2  output pattern test
FAIL: c-c++-common/tsan/race_on_barrier2.c   -O0  output pattern test
FAIL: c-c++-common/tsan/race_on_barrier.c   -O0  output pattern test
FAIL: c-c++-common/tsan/race_on_mutex2.c   -O0  output pattern test
FAIL: c-c++-common/tsan/race_on_mutex2.c   -O2  output pattern test
FAIL: c-c++-common/tsan/race_on_mutex.c   -O0  output pattern test
FAIL: c-c++-common/tsan/race_on_mutex.c   -O2  output pattern test
FAIL: c-c++-common/tsan/thread_leak1.c   -O2  output pattern test
FAIL: c-c++-common/tsan/thread_leak2.c   -O2  output pattern test
FAIL: c-c++-common/tsan/thread_leak.c   -O2  execution test
FAIL: c-c++-common/tsan/tiny_race.c   -O0  output pattern test
FAIL: c-c++-common/tsan/tls_race.c   -O0  output pattern test
FAIL: c-c++-common/tsan/write_in_reader_lock.c   -O0  output pattern test
FAIL: c-c++-common/tsan/write_in_reader_lock.c   -O2  output pattern test
FAIL: c-c++-common/tsan/write_in_reader_lock.c   -O2  output pattern test
FAIL: g++.dg/tsan/aligned_vs_unaligned_race.C   -O0  output pattern test
FAIL: g++.dg/tsan/atomic_free.C   -O0  output pattern test
FAIL: g++.dg/tsan/default_options.C   -O2  execution test
FAIL: g++.dg/tsan/fd_close_norace.C   -O0  execution test
FAIL: g++.dg/tsan/fd_close_norace.C   -O2  execution test
FAIL: g++.dg/tsan/vptr_benign_race.C   -O0  execution test
FAIL: g++.dg/tsan/vptr_benign_race.C   -O2  execution test

New passes:
FAIL: c-c++-common/tsan/mutexset1.c   -O0  output pattern test
FAIL: c-c++-common/tsan/mutexset1.c   -O2  output pattern test
FAIL: c-c++-common/tsan/pr65400-3.c   -O0  output pattern test
FAIL: c-c++-common/tsan/pr68260.c   -O2  execution test
FAIL: c-c++-common/tsan/thread_leak2.c   -O0  output pattern test
FAIL: c-c++-common/tsan/tiny_race.c   -O2  output pattern test
FAIL: c-c++-common/tsan/volatile.c   -O0  execution test
FAIL: g++.dg/tsan/atomic_free2.C   -O2  output pattern test
FAIL: g++.dg/tsan/pthread_cond_clockwait.C   -O0  execution test
FAIL: g++.dg/tsan/vptr_harmful_race.C   -O2  output pattern test


Regressions on native/master at commit r15-5664 vs commit r15-5663 on Linux/x86_64

2024-11-25 Thread Haochen Jiang via Gcc-regression
Regressions on master at commit r15-5664 vs commit r15-5663 on Linux/x86_64
New failures:

New passes:
FAIL: 30_threads/future/members/poll.cc  -std=gnu++17 execution test


Regressions on native/master at commit r15-5663 vs commit r15-5658 on Linux/x86_64

2024-11-25 Thread Haochen Jiang via Gcc-regression
Regressions on master at commit r15-5663 vs commit r15-5658 on Linux/x86_64
New failures:
FAIL: 30_threads/future/members/poll.cc  -std=gnu++17 execution test

New passes:


Regressions on native/releases/gcc-13 at commit r13-9216 vs commit r13-9214 on Linux/x86_64

2024-11-25 Thread Haochen Jiang via Gcc-regression
Regressions on releases/gcc-13 at commit r13-9216 vs commit r13-9214 on 
Linux/x86_64
New failures:
FAIL: c-c++-common/tsan/atomic_stack.c   -O0  output pattern test
FAIL: c-c++-common/tsan/atomic_stack.c   -O2  output pattern test
FAIL: c-c++-common/tsan/bitfield_race.c   -O0  output pattern test
FAIL: c-c++-common/tsan/bitfield_race.c   -O2  output pattern test
FAIL: c-c++-common/tsan/fd_pipe_race.c   -O0  output pattern test
FAIL: c-c++-common/tsan/fd_pipe_race.c   -O2  output pattern test
FAIL: c-c++-common/tsan/free_race2.c   -O0  output pattern test
FAIL: c-c++-common/tsan/free_race2.c   -O2  output pattern test
FAIL: c-c++-common/tsan/free_race.c   -O0  output pattern test
FAIL: g++.dg/tsan/vptr_benign_race.C   -O0  execution test
FAIL: g++.dg/tsan/vptr_benign_race.C   -O2  execution test
FAIL: g++.dg/tsan/vptr_harmful_race.C   -O2  output pattern test

New passes:
FAIL: c-c++-common/tsan/pr65400-1.c   -O0  output pattern test
FAIL: c-c++-common/tsan/pr65400-1.c   -O2  output pattern test
FAIL: c-c++-common/tsan/pr65400-3.c   -O0  output pattern test
FAIL: c-c++-common/tsan/pr65400-3.c   -O2  output pattern test
FAIL: c-c++-common/tsan/pr68260.c   -O0  execution test
FAIL: c-c++-common/tsan/pr68260.c   -O2  execution test
FAIL: c-c++-common/tsan/race_on_barrier.c   -O0  output pattern test
FAIL: c-c++-common/tsan/race_on_barrier.c   -O2  output pattern test