On Fri, Mar 13, 2026 at 04:25:37PM +0100, Andre Vehreschild wrote:
> Andre Vehreschild * Email: vehre ad gmx dot de
> >From ed6f79a7c238608ad9900826d8ee33d4bd13b586 Mon Sep 17 00:00:00 2001
> From: Andre Vehreschild <vehre(a)gcc.gnu.org>
> Date: Fri, 13 Mar 2026 12:24:41 +0100
> Subject: [PATCH] Fortran: Fix caf-tests on older glibcs [PR124484]
>
> gcc/testsuite/ChangeLog:
>
> PR Fortran/124484
> * gfortran.dg/coarray/caf.exp: Add -pthread and -lrt for
> *-linux* targets for caf_shmem testing.
I think the pre-commit hook will reject the above, maybe you need
to move the for word from the first line to the start of second,
as it might be unhappy the line starts with tab * but isn't followed by
space.
Otherwise LGTM.
> --- a/gcc/testsuite/gfortran.dg/coarray/caf.exp
> +++ b/gcc/testsuite/gfortran.dg/coarray/caf.exp
> @@ -123,7 +123,11 @@ foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.\[fF\]{,90,95,03,08} ]]
> if { [istarget *-*-freebsd*] } {
> dg-test $test "-fcoarray=lib -pthread $flags -lcaf_shmem" {}
> } else {
> - dg-test $test "-fcoarray=lib $flags -lcaf_shmem" {}
> + if { [istarget *-linux*] } {
> + dg-test $test "-fcoarray=lib -pthread $flags -lcaf_shmem -lrt" {}
> + } else {
> + dg-test $test "-fcoarray=lib $flags -lcaf_shmem" {}
> + }
> }
> cleanup-modules ""
> }
> --
> 2.53.0
>
Jakub
On Fri, Mar 13, 2026 at 02:51:06PM +0100, Toon Moene wrote:
> > the linaro CI reported test errors for aarch64 targets. I figured that for
> > aarch64 on linux the compile flags -pthread and -lrt are needed to link
> > caf_shmem and produce an executable. The attached patch addresses this by
> > special case for aarch64-*-linux* similiar to freebsd.
>
> Amazing - I have been testing caf_shmem for weeks now (first as an
> additional patch and lately just by bootstrapping the master branch) on
> aarch64-linux and I have never encountered that problem.
>
> Here's the latest test:
>
> https://gcc.gnu.org/pipermail/gcc-testresults/2026-March/871293.html
It is needed only for glibc older than 2.34. And it isn't arch related,
just glibc version related.
Jakub
Hi,
On 3/11/26 04:19, ci_notify--- via Gcc-regression wrote:
> Dear contributor,
>
> Our automatic CI has detected problems related to your patch(es). Please find some details below.
>
> In master-arm, after:
> | commit gcc-16-7569-gc94fdc1590d
> | Author: Torbjörn SVENSSON <torbjorn.svensson(a)foss.st.com>
> | Date: Tue Feb 17 16:08:58 2026 +0100
> |
> | testsuite: arm: Use effective-target for aes-fuse-[12].c
> |
> | gcc/testsuite/ChangeLog:
> |
> | * gcc.target/arm/aes-fuse-1.c: Use effective-target
> | ... 6 lines of the commit log omitted.
>
> Produces 2 regressions:
> |
> | regressions.sum:
> | Running gcc:gcc.target/arm/arm.exp ...
> | ERROR: gcc.target/arm/aes-fuse-1.c: unknown effective target keyword `arm_cpu_cortex_a53' for " dg-require-effective-target 3 arm_cpu_cortex_a53 "
> | ERROR: gcc.target/arm/aes-fuse-2.c: unknown effective target keyword `arm_cpu_cortex_a53' for " dg-require-effective-target 3 arm_cpu_cortex_a53 "
>
I believe this was fixed by
https://gcc.gnu.org/pipermail/gcc-patches/2026-March/709997.htmlhttps://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=41aba0b725e942f65d59b719c…
Thanks,
Christophe
> Used configuration :
> *CI config* tcwg_gnu_cross_check_gcc master-arm
> *configure and test flags:* --target arm-linux-gnueabihf
>
> We track this bug report under https://linaro.atlassian.net/browse/GNU-1859. Please let us know if you have a fix.
>
> If you have any questions regarding this report, please ask on linaro-toolchain(a)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-arm-build/2652/a…
> 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-arm-build/2652/a…
> The list of [ignored] baseline and flaky failures are in
> * https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2652/a…
>
> Current build : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2652/a…
> Reference build : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2649/a…
>
> Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/s…
>
> Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git
IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
Hi,
On Sun, Mar 8, 2026 at 2:21 PM ci_notify--- via Gcc-regression <
gcc-regression(a)gcc.gnu.org> wrote:
> Dear contributor,
>
> Our automatic CI has detected problems related to your patch(es). Please
> find some details below.
>
> In master-aarch64, after:
> | commit gcc-16-7439-g1ced019ad9d
> | Author: Alice Carlotti <alice.carlotti(a)arm.com>
> | Date: Wed Jan 14 13:48:35 2026 +0000
> |
> | aarch64: Disable shrink-wrap for locally-streaming functions [PR
> 123624]
> |
> | The meaning of poly_int values changes depending on whether we are
> in
> | streaming or non-streaming mode, but this dependency is not
> explicitly
> | tracked. Locally-streaming functions can change streaming state
> in the
> | ... 17 lines of the commit log omitted.
>
> Produces 4 regressions:
> |
> | regressions.sum:
> | Running gcc:gcc.target/aarch64/sme/aarch64-sme.exp ...
> | UNRESOLVED: gcc.target/aarch64/sme/sme-shrinkwrap.c
> check-function-bodies bar
> | UNRESOLVED: gcc.target/aarch64/sme/sme-shrinkwrap.c
> check-function-bodies baz
> | UNRESOLVED: gcc.target/aarch64/sme/sme-shrinkwrap.c
> check-function-bodies foo
> | FAIL: gcc.target/aarch64/sme/sme-shrinkwrap.c execution test
>
> 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-1856. Please let us know if you
> have a fix.
>
This is hopefully fixed by
https://gcc.gnu.org/pipermail/gcc-patches/2026-March/710145.htmlhttps://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=24d41d10f28bfae6461003994…
Thanks,
Christophe
>
> If you have any questions regarding this report, please ask on
> linaro-toolchain(a)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/26…
> 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/26…
> The list of [ignored] baseline and flaky failures are in
> *
> https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/26…
>
> Current build :
> https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/26…
> Reference build :
> https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/26…
>
> Instruction to reproduce the build :
> https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/s…
>
> Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git
>
Hi,
On 3/5/26 15:16, ci_notify(a)linaro.org wrote:
> 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-16-7262-gf7f2b73b9c1e
> | Author: Christophe Lyon <christophe.lyon(a)arm.com>
> | Date: Tue Feb 3 13:07:10 2026 +0000
> |
> | testsuite: arm: Make arm_neon_ok_nocache consistent with other effective-targets
> |
> | A recent patch updated arm_neon_ok_nocache with an improved list of
> | flags to try, but was not consistent with
> | arm_v8_3a_complex_neon_ok,_nocache arm_v8_2a_fp16_neon_ok_nocache,
> | ... 14 lines of the commit log omitted.
>
> Produces 2 regressions 2 fixes:
> |
> | regressions.sum:
> | Running libstdc++:libstdc++-dg/conformance.exp ...
> | FAIL: experimental/simd/pr109261_constexpr_simd.cc -mcpu=unset -march=armv7-a+simd -mfpu=auto -ffast-math -O2 -Wno-psabi (test for excess errors)
> | FAIL: experimental/simd/pr115454_find_last_set.cc -mcpu=unset -march=armv7-a+simd -mfpu=auto -ffast-math -O2 -Wno-psabi (test for excess errors)
> |
> | fixes.sum:
> | Running libstdc++:libstdc++-dg/conformance.exp ...
> | FAIL: experimental/simd/pr109261_constexpr_simd.cc -mfloat-abi=softfp -mcpu=unset -march=armv7-a+simd -mfpu=auto -ffast-math -O2 -Wno-psabi (test for excess errors)
> | FAIL: experimental/simd/pr115454_find_last_set.cc -mfloat-abi=softfp -mcpu=unset -march=armv7-a+simd -mfpu=auto -ffast-math -O2 -Wno-psabi (test for excess errors)
>
This does not look like a "real" regression: the same tests are still
failing, using different options.
Thanks,
Christophe
> 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-1853. Please let us know if you have a fix.
>
> If you have any questions regarding this report, please ask on linaro-toolchain(a)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_e…
> 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_e…
> The list of [ignored] baseline and flaky failures are in
> * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_e…
>
> Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_e…
> Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_e…
>
> Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/s…
>
> Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git
IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
Dear contributor,
Our automatic CI has detected problems related to your patch(es). Please find some details below.
In binutils_build master-arm, after:
| commit binutils-2_41-release-10003-gf1a664fa55a
| Author: Alan Modra <amodra(a)gmail.com>
| Date: Tue Mar 3 10:20:54 2026 +1030
|
| Define BFD_ASAN to detect asan
Produces Failure:
| Results changed to
| # reset_artifacts:
| -10
| # true:
| 0
| # build_abe binutils:
| # FAILED
| # First few build errors in logs:
| # 00:02:40 ./bfd.h:164:50: error: missing binary operator before token
| # 00:02:41 make[4]: *** [Makefile:1766: archive.lo] Error 1
| # 00:02:41 make[3]: *** [Makefile:1946: all-recursive] Error 1
| # 00:02:41 make[2]: *** [Makefile:1332: all] Error 2
| # 00:02:41 make[1]: *** [Makefile:3138: all-bfd] Error 2
| # 00:02:41 make: *** [Makefile:1033: all] Error 2
|
| From
| # reset_artifacts:
| -10
| # true:
| 0
| # build_abe binutils:
| 1
Used configuration :
*CI config* tcwg_binutils_build master-arm
*configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf
We track this bug report under https://linaro.atlassian.net/browse/GNU-1850. Please let us know if you have a fix.
If you have any questions regarding this report, please ask on linaro-toolchain(a)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
* https://ci.linaro.org/job/tcwg_binutils_build--master-arm-build/3078/artifa…
The full lists of regressions and improvements as well as configure and make commands are in
* https://ci.linaro.org/job/tcwg_binutils_build--master-arm-build/3078/artifa…
Current build : https://ci.linaro.org/job/tcwg_binutils_build--master-arm-build/3078/artifa…
Reference build : https://ci.linaro.org/job/tcwg_binutils_build--master-arm-build/3076/artifa…
Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/binut…
Full commit : https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=f1a664fa55a9e…
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 newlib-4.6.0-5-g4356ccd02c
| Author: Thomas Wolff <towo(a)towo.net>
| Date: Mon Feb 2 00:00:00 2026 +0000
|
| towupper/towlower: handle Turkic language special casing
|
| For case conversion, Unicode has a standard mapping and a separate
| list of mapping rules for special cases (file SpecialCasing.txt),
| some of which are also language-dependent (as configured via locale).
| ... 10 lines of the commit log omitted.
Produces 34 regressions:
|
| regressions.sum:
| Running libstdc++:libstdc++-dg/conformance.exp ...
| FAIL: 22_locale/ctype/is/wchar_t/1.cc -std=gnu++20 execution test
| FAIL: 22_locale/ctype/is/wchar_t/11740.cc -std=gnu++20 execution test
| FAIL: 22_locale/ctype/to/wchar_t/1.cc -std=gnu++20 execution test
| FAIL: 22_locale/time_get/get/wchar_t/1.cc -std=gnu++20 execution test
| ... and 30 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-1849. Please let us know if you have a fix.
If you have any questions regarding this report, please ask on linaro-toolchain(a)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_e…
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_e…
The list of [ignored] baseline and flaky failures are in
* https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_e…
Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_e…
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_e…
Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/newli…
Full commit : https://sourceware.org/git/?p=newlib-cygwin.git;a=commitdiff;h=4356ccd02c9c…
Dear contributor,
Our automatic CI has detected problems related to your patch(es). Please find some details below.
In master-arm, after:
| commit v6.19-rc1-6-g9b8a0ba68246a
| Author: Christian Brauner <brauner(a)kernel.org>
| Date: Mon Dec 29 14:03:24 2025 +0100
|
| mount: add OPEN_TREE_NAMESPACE
|
| When creating containers the setup usually involves using CLONE_NEWNS
| via clone3() or unshare(). This copies the caller's complete mount
| namespace. The runtime will also assemble a new rootfs and then use
| ... 54 lines of the commit log omitted.
Produces Failure:
| Results changed to
| # reset_artifacts:
| -10
| # true:
| 0
| # build_abe binutils:
| 1
| # build_abe stage1 --:
| 2
| # build_abe linux:
| 3
| # build_abe glibc:
| # FAILED
| # build_abe stage2 --:
| # build_abe gdb:
| # build_abe qemu:
| # First few build errors in logs:
| # 00:05:26 ../sysdeps/unix/sysv/linux/sys/mount.h:267:9: error: ‘OPEN_TREE_CLONE’ redefined [-Werror]
| # 00:05:26 make[2]: *** [/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/arm-linux-gnueabihf/glibc-glibc.git~master/sysd-rules:111: /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/arm-linux-gnueabihf/glibc-glibc.git~master/misc/umount.o] Error 1
| # 00:05:26 make[1]: *** [Makefile:484: misc/subdir_lib] Error 2
| # 00:05:26 make: *** [Makefile:20: all] Error 2
|
| From
| # reset_artifacts:
| -10
| # true:
| 0
| # build_abe binutils:
| 1
| # build_abe stage1 --:
| 2
| # build_abe linux:
| 3
| # build_abe glibc:
| 4
| # build_abe stage2 --:
| 5
| # build_abe gdb:
| 6
| # build_abe qemu:
| 7
Used configuration :
*CI config* tcwg_gnu_cross_build master-arm
*configure and test flags:* --target arm-linux-gnueabihf
We track this bug report under https://linaro.atlassian.net/browse/GNU-1845. Please let us know if you have a fix.
If you have any questions regarding this report, please ask on linaro-toolchain(a)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
* https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1380/artif…
The full lists of regressions and improvements as well as configure and make commands are in
* https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1380/artif…
Current build : https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1380/artif…
Reference build : https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1379/artif…
Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/linux…
Full commit : https://gitlab.com/Linaro/lkft/mirrors/torvalds/linux-mainline/commit/9b8a0…