linaro-toolchain July 2026

linaro-toolchain@lists.linaro.org

14 participants
20 discussions

Re: [Linaro-TCWG-CI] gcc-17-2325-g4302e16581b4: 10 regressions on arm

by Andrea Pinski

On Wed, Jul 15, 2026 at 10:10 AM <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 armv8l-unknown-linux-gnueabihf native, after: > | commit gcc-17-2325-g4302e16581b4 > | Author: Andrew Pinski <andrew.pinski(a)oss.qualcomm.com> > | Date: Fri Jul 10 16:55:19 2026 -0700 > | > | vect: Add back testcases for trapping math with comparisons [PR36190] > | > | These were originally renamed to no-trapping-math-vect-*.c in r0-87196-g04b03edb56633f > | but were fixed in r0-107313-gf9613c9a919462 but never added back to the > | trapping versions. > | ... 17 lines of the commit log omitted. > > Produces 10 regressions: > | > | regressions.sum: > | Running gcc:gcc.dg/vect/vect.exp ... > | FAIL: gcc.dg/vect/vect-111.c (test for excess errors) > | FAIL: gcc.dg/vect/vect-111.c -flto -ffat-lto-objects (test for excess errors) > | FAIL: gcc.dg/vect/vect-ifcvt-12.c (test for excess errors) > | FAIL: gcc.dg/vect/vect-ifcvt-12.c -flto -ffat-lto-objects (test for excess errors) > | ... and 6 more FAIL: gcc.dg/vect/vect-111.c (test for excess errors) Excess errors: cc1: warning: '-fassociative-math' disabled; other options take precedence This is caused by an interaction with -ftrapping-math added by the new testcases and this from check_vect_support_and_set_flags: ``` } elseif [is-effective-target arm_neon_ok] { eval lappend DEFAULT_VECTCFLAGS [add_options_for_arm_neon ""] # NEON does not support denormals, so is not used for vectorization by # default to avoid loss of precision. We must pass -ffast-math to test # vectorization of float operations. lappend DEFAULT_VECTCFLAGS "-ffast-math" if [is-effective-target arm_neon_hw] { set dg-do-what-default run } else { set dg-do-what-default compile } ``` I am not sure what the best way of solving this. Do we just not test these testcases on arm neon? or something else? > > 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-1969. (Require Linaro login) 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 > * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1042… > 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/1042… > The list of [ignored] baseline and flaky failures are in > * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1042… > > Current build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1042… > Reference build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1042… > > 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

5 days, 14 hours

Re: [Linaro-TCWG-CI] gcc-17-2060-gf7cde200320e: 6 regressions on aarch64

by Tomasz Kaminski

On Tue, Jul 14, 2026 at 10:36 PM <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 aarch64 native, after: > | commit gcc-17-2060-gf7cde200320e > | Author: Tomasz Kamiński <tkaminsk(a)redhat.com> > | Date: Tue Jun 30 09:46:07 2026 +0200 > | > | libstdc++: Cascade wall-time saves in lazy expansion seeding > [PR124853] > | > | When _M_get_sys_info seeds a Zone line by looking up the active > rule > | just before info.begin, the previous code interpreted each rule in > | isolation against ri.offset() (the line's standard offset alone), > | ... 71 lines of the commit log omitted. > > Produces 6 regressions: > | > | regressions.sum: > | Running libstdc++:libstdc++-prettyprinters/prettyprinters.exp ... > | FAIL: libstdc++-prettyprinters/debug.cc -flto print redirected > | FAIL: libstdc++-prettyprinters/debug.cc print redirected > | FAIL: libstdc++-prettyprinters/simple.cc -flto print redirected > | FAIL: libstdc++-prettyprinters/simple.cc print redirected > | ... and 2 more > > Used configuration : > *CI config* tcwg_gcc_check aarch64-linux-gnu > *configure and test flags:* none, autodetected on > aarch64-unknown-linux-gnu--disable-multilib --enable-fix-cortex-a53-835769 > --enable-fix-cortex-a53-843419 --with-arch=armv8-a > > We track this bug report under > https://linaro.atlassian.net/browse/GNU-1968. (Require Linaro login) > Please let us know if you have a fix. > The attribution does not seem correct, as the above patch modifies tzdb.cc source file and does not touch the container. > > 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 > * > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/… > 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-aarch64-build/builds/… > The list of [ignored] baseline and flaky failures are in > * > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/… > > Current build : > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/… > Reference build : > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/… > > 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 >

6 days

Fwd: [Linaro-TCWG-CI] gcc patch #138844: Failure on arm

by jeevitha

Hi All, The changes in this patch are limited to the rs6000 backend and only introduce a new machine mode (`TDOmode`) with corresponding rs6000-specific handling. Since the changes are target-specific, I'm not sure why they would cause a bootstrap failure on the ARM configuration. Could this be an unrelated or flaky CI failure? For context, the other CI results for this patch are: https://patchwork.sourceware.org/project/gcc/patch/993e1e61-3bb4-4d74-b507-… * `linaro-tcwg-bot/tcwg_simplebootstrap_build--master-arm-bootstrap`: **Failed** * `linaro-tcwg-bot/tcwg_gcc_build--master-aarch64`: **Passed** * `linaro-tcwg-bot/tcwg_gcc_build--master-arm`: **Passed** * `linaro-tcwg-bot/tcwg_simplebootstrap_build--master-aarch64-bootstrap`: **Passed** Thanks, Jeevitha -------- Forwarded Message -------- X-Mozilla-Status: 0001 X-Mozilla-Status2: 00000000 Return-Path: <ci_notify(a)linaro.org> Received: from ltc-imap-p9a.rchland.ibm.com ([unix socket]) by ltc-imap-p9a.rchland.ibm.com (Cyrus 3.0.7-28.el8_10 Fedora) with LMTPA; Thu, 09 Jul 2026 19:55:24 -0500 X-Cyrus-Session-Id: ltc-imap-p9a.rchland.ibm.com-861175-1783644924-2-1779235549232312115 X-Sieve: CMU Sieve 3.0 Received: from localhost (localhost.localdomain [127.0.0.1]) by ltc-imap-p9a.rchland.ibm.com (Postfix) with ESMTP id E2079818AF44C for <jeevitha(a)imap.linux.ibm.com>; 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[54.172.246.49]) by smtp.gmail.com with ESMTPSA id af79cd13be357-92ee5d36a22sm73492585a.39.2026.07.09.17.55.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jul 2026 17:55:03 -0700 (PDT) From: ci_notify(a)linaro.org X-Google-Original-From: tcwg-validation(a)linaro.org Date: Fri, 10 Jul 2026 00:55:03 +0000 (UTC) Reply-To: linaro-toolchain(a)lists.linaro.org To: jeevitha(a)linux.ibm.com Message-ID: <1196044404.73385.1783644903827@72d3563a6d18> Subject: [Linaro-TCWG-CI] gcc patch #138844: Failure on arm MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_73384_1250231304.1783644903313" X-Jenkins-Job: TCWG Precommit tcwg_simplebootstrap_build/master-arm-bootstrap X-Jenkins-Result: FAILURE List-ID: X-CLX-Shades: MLX X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzEwMDAwNSBTYWx0ZWRfX/QbUtdwXAKAB aWo86CEW34/md+P55nH35zFMSa2utkEnxxLt7o+dkvDccyzbsv+kCv+R5Ob/zpzeT3IFG6tTKEX KojMivWE5yZZRKZfnHy6KrVMJq7uxknnjOHmUxaPpoghRzH7iI8mGL7Es3zP2+trgatuPYUHNou Wfr6aTqeRdiwXGOgSqfkfVTeIM3x8X3r/yTaeXdBntLNtfAif1eu7STxhaRQ1aUC+c4ADFdOJk+ Zg15RbXwWCRN1VADNWCBH6pkBvyKctVZCw6KKBe7MxvpoYQBMbM0Yyo+kbMlzlK0NeN/qRg29qJ D79wXolwL7pSMan4PHXLrFTXiCHYRNhnAFcjisYEpsQScaRTsOs6OhmL7bnMxjureLr79IFAxUo zhwawIYeaPpZ93Wv1Wvcd5ji1R9C92ugpf6KeJ4OujFErbyZoUIOtoMOwwAXwUy5Z9tNtKWCwpZ mvvemM4gvmBe34G4ecI2EiYNyUyW3Hp8Odf/VQq0goxgQ+BZPL596CjWOhNAJ X-Proofpoint-GUID: XA-23DF6gEgcniOZwVkQ-DTZRVYB2VTm X-CLX-Response: 1TFkXGxwfEQpMehcbEhkRCllEF28FHUcfGHloaWxOEQpYWBdvQW5PH316Z2x 6exEKeE4XaFxna3haWE4ae28RCnhLF29Bbk8ffXpnbHp7EQp5TBdiBVkBf21mbWFfQBEKQ0gXBx kSGhEKQ1kXBxsdGhEKQ0kXGgQaGhoRCllNF2dmchEKWUkXGnEaEBp3BhseH3EYHRAadwYYGgYaE QpZXhdsbHkRCklGF0NIR3UZdUJFWV5PThEKSUcXeE9NEQpDThdyawcYGW5sHE1vTUlEQ2VwXXxB ewdufnB4fHNoGHx+RxEKWFwXHwQaBB4YGgUbGgQbGhoEGxkeBBkeEBseGh8aEQpeWRdCQk9PbxE KTVwXHB4TEQpMWhd4aV1NaxEKRVkXbGtrEQpMXxd6BQUFBQUFBQUFHREKTEYXb2trY2trEQpCTx dlaVBnYUZ9bBsFBREKQ1oXGBoTBBIfBBgYGAQbHR4RCkJeFxsRCkJcFxsRCl5OFxsRCkJLF3pMT V57aEhdaRoFEQpCSRd6TE1ee2hIXWkaBREKQkUXbEVsHmMdTBJCXEIRCkJOF3pMTV57aEhdaRoF EQpCTBdsRWweYx1MEkJcQhEKQmwXbEVsHmMdTBJCXEIRCkJAF2Viex1zH39ubW5FEQpCWBdnS0l aQHlTeE5NfhEKWlgXGREKeUMXY1tkYn1laUlhE2MRCllLFx8THh0RClpLFx8THh0RCnBnF29CG3 kebn5JQhlCEBkaEQpwaBdrR1lZaFgBG3B7UxAZGhEKcGgXa1tOa0VnXVNoSXoQGRoRCnBoF2sbR HJbT3JAW2hoEBkaEQpwaBdtHUJJGV5JXm96SxAZGhEKcGgXYVxiGnJAbUxGa1gQGRoRCnBoF2Uc bHBHHm56a0NeEBkaEQpwaBdnY1pEUmJLX1p/YhAZGhEKcGgXaUQdQ1tle2BZfUIQGRoRCnB9F2Q SaEBOR2wbRFBiEBkaEQpwZxdgfmBEQF1iXX1eeBAeEhEKcGcXZm5GZnphXEVJQEsQGRoRCnB9F2 5kXGBiQH5aHEAbEBkaEQpwfRdlR21kSWxsGW9DGhAZGhEKcH0XbVlzbEFwfH0SGgEQGRoRCnB9F 3pcGkBQTRpGaWdNEBkaEQpwfxdpfWkfT2QTGEBobhAbHhsRCnBfF21tQXxSQWFNWE0ZEBkaEQpw fxdgY15iYX9iUkRmQxAZGhEKcF8XZXIcHH5/WU9rQR0QGRoRCnBDF25iGFhuc2trWUtPEBkaEQp tfhcaEQpYTRdLESA= X-Authority-Analysis: v=2.4 cv=A6Rc+aWG c=1 sm=1 tr=0 ts=6a5042e9 cx=c_pps a=UZBReMFAb/XnTJ6n9KjCdA==:117 a=4i7SwhsebvtlREVtV86eDg==:17 a=RAioF0-LDSMA:10 a=y97k-4bRjHMA:10 a=Kan8h273Bse8B8Jy5C1n:22 a=Tf50yhtgai_kYZK-W9C0:22 a=h-DKXlNGRfCIpgHfyL0k:22 a=CCpqsmhAAAAA:8 a=F3QvygtyAAAA:8 a=VnNF1IyMAAAA:8 a=KKAkSRfTAAAA:8 a=VCkTNp8_fUlclFnFz1EA:9 a=lqcHg5cX4UMA:10 a=QEXdDO2ut3YA:10 a=cT35ftHboTvi5MAKYRRR:22 a=ul9cdbp4aOFLsgKbc677:22 a=Zmt_HxeAg-O1BNttnniw:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzEwMDAwNSBTYWx0ZWRfX7QmG5Onrzk8Q 33gso025apajvQ721u6LbWkssi7jJCuoq+Pv2gu1BajkqrfRl6RkIE7VScbICpQS4CkZmxeq7+o L84NC/U0AJTw57i3sg16bzAvuZf5yCs= X-Proofpoint-ORIG-GUID: XA-23DF6gEgcniOZwVkQ-DTZRVYB2VTm X-Proofpoint-Banner-Trigger: inbound X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-09_04,2026-07-09_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=inbound_notspam policy=inbound score=1 impostorscore=0 lowpriorityscore=0 suspectscore=0 clxscore=165 adultscore=0 malwarescore=0 spamscore=0 phishscore=0 priorityscore=183 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=inbound adjust=1 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607100005 domainage_hfrom=5947 domainage_replyto=5947 X-TM-AS-GCONF: 00 Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In simplebootstrap_build master-arm-bootstrap, after: | gcc patch https://patchwork.sourceware.org/patch/138844 | Author: jeevitha <jeevitha(a)linux.ibm.com> | Date: Fri Jul 10 00:08:25 2026 +0530 | | [PATCH] rs6000: Add TDOmode support | | Hi All, | | The following patch has been bootstrapped and regtested on powerpc64le-linux. | ... 15 lines of the commit log omitted. | ... applied on top of baseline commit: | d06b04d90ca Remove uses of `CONSTEXPR` macro Produces Failure: | Results changed to | # reset_artifacts: | -10 | # true: | 0 | # build_abe bootstrap: | # FAILED | # First few build errors in logs: | # 01:33:42 make[2]: *** [Makefile:26651: compare] Error 1 | # 01:33:42 make[1]: *** [Makefile:26631: stage3-bubble] Error 2 | # 01:33:42 make: *** [Makefile:1140: all] Error 2 | | From | # reset_artifacts: | -10 | # true: | 0 | # build_abe bootstrap: | 1 Used configuration : *CI config* tcwg_simplebootstrap_build master-arm-bootstrap *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf 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 * http://54.172.246.49:9090/jobs/tcwg_simplebootstrap_build--master-arm-boots… The full lists of regressions and improvements as well as configure and make commands are in * http://54.172.246.49:9090/jobs/tcwg_simplebootstrap_build--master-arm-boots… Current build : http://54.172.246.49:9090/jobs/tcwg_simplebootstrap_build--master-arm-boots… Reference build : http://54.172.246.49:9090/jobs/tcwg_simplebootstrap_build--master-arm-boots… Warning: we do not enable maintainer-mode nor automatically update generated files, which may lead to failures if the patch modifies the master files.

1 week

Re: Installing LibXML2 on the lldb-aarch64-windows build bot

by Omair Javaid

Hi Charles, Thanks for the update. We will install libxml2 on the build bot as requested and will let you know once it is complete. Best regards, -- Omair Javaid www.linaro.org On Fri, Jul 10, 2026, 10:43 PM Charles Zablit <c_zablit(a)apple.com> wrote: > Hi, > > I work on lldb on Windows at Apple. > > We have done some work recently to bring lldb-server.exe up to par with > the current lldb implementation on Windows, which uses an in-process > debugger. This new implementation matches other platforms like macOS and > Linux which also use a debug server. > We have full test parity (all the tests that work with the in process > debugger also work with lldb-server.exe). We are actively testing both > configs in CI: https://ci-external.swift.org/job/lldb-windows/job/main/ > > We are ready to make the change to make lldb-server.exe the default > implementation on Windows. In the codebase, this means switching the flag > here: > https://github.com/llvm/llvm-project/blob/d981ae2be3be6fd65ad66e763fcc20b3a… > . > > However, building lldb-server.exe requires libxml2, which the buildbot > https://lab.llvm.org/buildbot/#/builders/141 does not have. > > I’m reaching out to you to ask if it’s please possible to install libxml2 > on the bot? > The easiest way to do that would be to run “vcpkg install libxml2” on the > bot. Vcpkg is already in the PATH, so CMake should pick up the libxml2 > includes automatically once it’s installed. > > I am happy to validate the build once the installation is complete and > will address any issues that may arise. > > Best regards, > Charles Zablit >

1 week, 3 days

Re: [Linaro-TCWG-CI] gcc patch #138785: Failure on arm

by H.J. Lu

On Thu, Jul 9, 2026 at 11:59 AM <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 simplebootstrap_build master-arm-bootstrap, after: > | gcc patch https://patchwork.sourceware.org/patch/138785 > | Author: H.J. Lu <hjl.tools(a)gmail.com> > | Date: Wed May 13 08:27:50 2026 +0800 > | > | [PATCH v2] x86: Honor preserve_none ABI for x86-64 MS calls > | > | In 64-bit mode, preserve_none attribute uses a different calling > | convention. Ignore MS ABI with preserve_none attribute to always > | use the preserve_none calling convention with preserve_none > | ... 45 lines of the commit log omitted. > | ... applied on top of baseline commit: > | e5af677005c Daily bump. > > Produces Failure: > | Results changed to > | # reset_artifacts: > | -10 > | # true: > | 0 > | # build_abe bootstrap: > | # FAILED > | # First few build errors in logs: > | # 00:07:41 make[3]: [Makefile:1882: armv8l-unknown-linux-gnueabihf/bits/largefile-config.h] Error 1 (ignored) > | # 00:58:25 make[3]: [Makefile:1882: armv8l-unknown-linux-gnueabihf/bits/largefile-config.h] Error 1 (ignored) > | # 01:14:22 collect2: error: ld returned 1 exit status > | # 01:14:22 make[3]: *** [/home/tcwg-build/workspace/tcwg_gnu_3/abe/snapshots/gcc.git~master/gcc/lto/Make-lang.in:93: lto1] Error 1 > | # 01:14:22 collect2: error: ld returned 1 exit status > | # 01:14:22 make[3]: *** [/home/tcwg-build/workspace/tcwg_gnu_3/abe/snapshots/gcc.git~master/gcc/cp/Make-lang.in:147: cc1plus] Error 1 > | # 01:14:23 collect2: error: ld returned 1 exit status > | # 01:14:23 make[3]: *** [/home/tcwg-build/workspace/tcwg_gnu_3/abe/snapshots/gcc.git~master/gcc/c/Make-lang.in:88: cc1] Error 1 > | # 01:14:23 collect2: error: ld returned 1 exit status > | # 01:14:23 make[3]: *** [/home/tcwg-build/workspace/tcwg_gnu_3/abe/snapshots/gcc.git~master/gcc/objc/Make-lang.in:78: cc1obj] Error 1 > | > | From > | # reset_artifacts: > | -10 > | # true: > | 0 > | # build_abe bootstrap: > | 1 The only file which my patch changes is gcc/config/i386/i386.cc. How can it impact arm? > Used configuration : > *CI config* tcwg_simplebootstrap_build master-arm-bootstrap > *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf > > 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 > * http://54.172.246.49:9090/jobs/tcwg_simplebootstrap_build--master-arm-boots… > The full lists of regressions and improvements as well as configure and make commands are in > * http://54.172.246.49:9090/jobs/tcwg_simplebootstrap_build--master-arm-boots… > > Current build : http://54.172.246.49:9090/jobs/tcwg_simplebootstrap_build--master-arm-boots… > Reference build : http://54.172.246.49:9090/jobs/tcwg_simplebootstrap_build--master-arm-boots… > > Warning: we do not enable maintainer-mode nor automatically update > generated files, which may lead to failures if the patch modifies the > master files. -- H.J.

1 week, 4 days

[Linaro-TCWG-CI] glibc-2.43.9000-463-gfcea66cd468: 1 regression on arm

by ci_notify＠linaro.org

Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In glibc_check master-arm, after: | commit glibc-2.43.9000-463-gfcea66cd468 | Author: DJ Delorie <dj(a)redhat.com> | Date: Thu Jun 25 23:30:39 2026 -0400 | | Add system-wide tunables: Filters | | Add support for [proc:*] syntax where * matches /proc/self/exe | (fallback: argv[0] unless AT_SECURE). Tunables after such a | line are limited to matching processes. | ... 14 lines of the commit log omitted. Produces 1 regression: | | regressions.sum: | Running glibc:elf ... | FAIL: elf/tst-tunconf1 Used configuration : *CI config* tcwg_glibc_check 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-1958. (Require Linaro login) 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 * http://54.172.246.49:9090/jobs/tcwg_glibc_check--master-arm-build/builds/10… The full lists of regressions and improvements as well as configure and make commands are in * http://54.172.246.49:9090/jobs/tcwg_glibc_check--master-arm-build/builds/10… The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_glibc_check--master-arm-build/builds/10… Current build : http://54.172.246.49:9090/jobs/tcwg_glibc_check--master-arm-build/builds/10… Reference build : http://54.172.246.49:9090/jobs/tcwg_glibc_check--master-arm-build/builds/10… Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/glibc… Full commit : https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=fcea66cd4685f9f3719e…

1 week, 5 days

Re: [Linaro-TCWG-CI] llvmorg-23-init-21388-g154834916515: 2 regressions on aarch64

by Yasuyuki Ohno (Fujitsu)

Hi, These tests are incorrect. Therefore, we will correct them. The lastprivate variables pa/pb did not meet OpenMP's requirements because they were treated as private instead of the required shared variable type. Please ignore the mail. We'll update the test. We apologize for the false detection. Best regards, Yasuyuki Ohno Software Development Div., Advanced Technology Development Unit, Fujitsu Research, Fujitsu Limited, JAPAN. ________________________________ 差出人: ci_notify(a)linaro.org <ci_notify(a)linaro.org> 送信日時: 2026年7月7日 21:06 宛先: contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com <contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com> CC: maxim.kuvyrkov(a)linaro.org <maxim.kuvyrkov(a)linaro.org>; safonsof(a)amd.com <safonsof(a)amd.com> 件名: [Linaro-TCWG-CI] llvmorg-23-init-21388-g154834916515: 2 regressions on aarch64 Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In tcwg_flang_test/main-aarch64-O3-neoverse_v1-sve_vla-mpipeliner-stack_arrays, after: | commit llvmorg-23-init-21388-g154834916515 | Author: Sergio Afonso <safonsof(a)amd.com> | Date: Wed Jul 1 16:54:06 2026 +0100 | | [Flang][OpenMP][MLIR] Improve SPMD-No-Loop handling (#206953) | | This patch modifies the handling of the | `-fopenmp-assume-teams-oversubscription` and | `-fopenmp-assume-threads-oversubscription` compiler options in Flang and | ... 13 lines of the commit log omitted. Produces 2 regressions: | | regressions.sum: | Running test-suite:Fujitsu/Fortran/0688 ... | NOEXE: test-suite :: Fujitsu/Fortran/0688/Fujitsu-Fortran-0688_0014.test | NOEXE: test-suite :: Fujitsu/Fortran/0688/Fujitsu-Fortran-0688_0016.test | # "NOEXE" means : the test program cannot be compiled Used configuration : * Toolchain : cmake -G Ninja ../llvm/llvm "-DLLVM_ENABLE_PROJECTS=clang;lld;flang;clang-tools-extra" "-DLLVM_ENABLE_RUNTIMES=openmp" -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=True -DCMAKE_INSTALL_PREFIX=../llvm-install "-DLLVM_TARGETS_TO_BUILD=AArch64" -DCLANG_DEFAULT_LINKER=lld * Testsuite : export LD_LIBRARY_PATH=$\WORKSPACE/llvm-install/lib/aarch64-unknown-linux-gnu$\{LD_LIBRARY_PATH:+:$\LD_LIBRARY_PATH} cmake -GNinja -DCMAKE_C_COMPILER="$\WORKSPACE/llvm-install/bin2/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin2/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin2/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG -fstack-arrays" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu "$\WORKSPACE/test/test-suite" We track this bug report under https://linaro.atlassian.net/browse/LLVM-2242. (Require Linaro login) 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 * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1… The full lists of regressions and improvements as well as configure and make commands are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1… The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1… Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/ Current build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1… Reference build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1… Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/llvm/… Full commit : https://github.com/llvm/llvm-project/commit/154834916515ad8f9286a759a4f629f…

1 week, 5 days

Re: [Linaro-TCWG-CI] llvmorg-23-init-21399-gb1b919870974: 2 regressions on aarch64

by Yasuyuki Ohno (Fujitsu)

Hi, These tests are incorrect. Therefore, we will correct them. The test incorrectly uses statement function dummy argument names (e.g., a, b) that conflict with already declared array variables in the same scope. Please ignore the mail. We'll update the test. We apologize for the false detection. Best regards, Yasuyuki Ohno Software Development Div., Advanced Technology Development Unit, Fujitsu Research, Fujitsu Limited, JAPAN. ________________________________ 差出人: ci_notify(a)linaro.org <ci_notify(a)linaro.org> 送信: 2026 年 7 月 9 日 (木曜日) 5:14 宛先: contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com <contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com> Cc: maxim.kuvyrkov(a)linaro.org <maxim.kuvyrkov(a)linaro.org>; kwyatt.external(a)hpe.com <kwyatt.external(a)hpe.com> 件名: [Linaro-TCWG-CI] llvmorg-23-init-21399-gb1b919870974: 2 regressions on aarch64 Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In tcwg_flang_test/main-aarch64-O0-debug, after: | commit llvmorg-23-init-21399-gb1b919870974 | Author: kwyatt-ext <kwyatt.external(a)hpe.com> | Date: Wed Jul 1 11:35:28 2026 -0500 | | [flang] Implement check for statement function dummy argument names (#204417) | | Implement F2023 19.4.2 conformance check for statement function dummy | argument names | | ... 16 lines of the commit log omitted. Produces 2 regressions: | | regressions.sum: | Running test-suite:Fujitsu/Fortran/0289 ... | NOEXE: test-suite :: Fujitsu/Fortran/0289/Fujitsu-Fortran-0289_0025.test | Running test-suite:Fujitsu/Fortran/0572 ... | NOEXE: test-suite :: Fujitsu/Fortran/0572/Fujitsu-Fortran-0572_0463.test | # "NOEXE" means : the test program cannot be compiled Used configuration : * Toolchain : cmake -G Ninja ../llvm/llvm "-DLLVM_ENABLE_PROJECTS=clang;lld;flang;clang-tools-extra" "-DLLVM_ENABLE_RUNTIMES=openmp" -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=True -DCMAKE_INSTALL_PREFIX=../llvm-install "-DLLVM_TARGETS_TO_BUILD=AArch64" -DCLANG_DEFAULT_LINKER=lld * Testsuite : export LD_LIBRARY_PATH=$\WORKSPACE/llvm-install/lib/aarch64-unknown-linux-gnu$\{LD_LIBRARY_PATH:+:$\LD_LIBRARY_PATH} cmake -GNinja -DCMAKE_C_COMPILER="$\WORKSPACE/llvm-install/bin2/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin2/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin2/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O0 -g" -DCMAKE_CXX_FLAGS_RELEASE="-O0 -g" -DCMAKE_Fortran_FLAGS_RELEASE="-O0 -g" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu "$\WORKSPACE/test/test-suite" We track this bug report under https://linaro.atlassian.net/browse/LLVM-2243. (Require Linaro login) 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 * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O0-debug-build… The full lists of regressions and improvements as well as configure and make commands are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O0-debug-build… The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O0-debug-build… Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/ Current build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O0-debug-build… Reference build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O0-debug-build… Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/llvm/… Full commit : https://github.com/llvm/llvm-project/commit/b1b9198709749eb612bfce7cfb6a3ab…

1 week, 5 days

Re: [Linaro-TCWG-CI] llvmorg-23-init-21381-ga675a661b86f: 9 regressions on aarch64

by Yasuyuki Ohno (Fujitsu)

Hi, These tests are incorrect. Therefore, we will correct them. The tests fail after a change in Flang runtime allocation behavior from malloc to 64-byte aligned aligned_alloc. Please ignore the mail. We'll update the test. We apologize for the false detection. Best regards, Yasuyuki Ohno Software Development Div., Advanced Technology Development Unit, Fujitsu Research, Fujitsu Limited, JAPAN. ________________________________ 差出人: ci_notify(a)linaro.org <ci_notify(a)linaro.org> 送信: 2026 年 7 月 4 日 (土曜日) 14:21 宛先: contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com <contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com> Cc: jason.van-beusekom(a)hpe.com <jason.van-beusekom(a)hpe.com>; maxim.kuvyrkov(a)linaro.org <maxim.kuvyrkov(a)linaro.org> 件名: [Linaro-TCWG-CI] llvmorg-23-init-21381-ga675a661b86f: 9 regressions on aarch64 Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In tcwg_flang_test/main-aarch64-O3-neoverse_v1-sve_vla-mpipeliner-stack_arrays, after: | commit llvmorg-23-init-21381-ga675a661b86f | Author: Jason Van Beusekom <jason.van-beusekom(a)hpe.com> | Date: Wed Jul 1 10:36:38 2026 -0500 | | [Flang-RT] Change alignment for allocatable and pointer arrays to 64 … (#206525) | | …bytes | | in https://github.com/llvm/llvm-project/pull/194969 the default array | ... 9 lines of the commit log omitted. Produces 9 regressions: | | regressions.sum: | Running test-suite:Fujitsu/Fortran/0449 ... | FAIL: test-suite :: Fujitsu/Fortran/0449/Fujitsu-Fortran-0449_0005.test | FAIL: test-suite :: Fujitsu/Fortran/0449/Fujitsu-Fortran-0449_0006.test | FAIL: test-suite :: Fujitsu/Fortran/0449/Fujitsu-Fortran-0449_0009.test | FAIL: test-suite :: Fujitsu/Fortran/0449/Fujitsu-Fortran-0449_0082.test | ... and 6 more | # "FAIL" means : the execution of the compiled binary failed / output of the binary differs from the expected one Used configuration : * Toolchain : cmake -G Ninja ../llvm/llvm "-DLLVM_ENABLE_PROJECTS=clang;lld;flang;clang-tools-extra" "-DLLVM_ENABLE_RUNTIMES=openmp" -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=True -DCMAKE_INSTALL_PREFIX=../llvm-install "-DLLVM_TARGETS_TO_BUILD=AArch64" -DCLANG_DEFAULT_LINKER=lld * Testsuite : export LD_LIBRARY_PATH=$\WORKSPACE/llvm-install/lib/aarch64-unknown-linux-gnu$\{LD_LIBRARY_PATH:+:$\LD_LIBRARY_PATH} cmake -GNinja -DCMAKE_C_COMPILER="$\WORKSPACE/llvm-install/bin2/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin2/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin2/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG -fstack-arrays" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu "$\WORKSPACE/test/test-suite" We track this bug report under https://linaro.atlassian.net/browse/LLVM-2240. (Require Linaro login) 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 * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1… The full lists of regressions and improvements as well as configure and make commands are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1… The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1… Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/ Current build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1… Reference build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1… Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/llvm/… Full commit : https://github.com/llvm/llvm-project/commit/a675a661b86f54d45e90778362a97c1…

1 week, 5 days

Re: [Linaro-TCWG-CI] llvmorg-23-init-20398-g2668971e1421: 1 regression on aarch64

by Yasuyuki Ohno (Fujitsu)

Hi, The test violates Fortran dummy argument aliasing rules. Overlapping elements (xx(6) and yy(1)) reference the same memory (x(6)), and the code performs both read and write through different dummy arguments, resulting in undefined behavior. Please ignore the mail. We'll update the test. We apologize for the false detection. Best regards, Yasuyuki Ohno Software Development Div., Advanced Technology Development Unit, Fujitsu Research, Fujitsu Limited, JAPAN. ________________________________ 差出人: ci_notify(a)linaro.org <ci_notify(a)linaro.org> 送信: 2026 年 7 月 5 日 (日曜日) 21:01 宛先: contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com <contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com> Cc: maxim.kuvyrkov(a)linaro.org <maxim.kuvyrkov(a)linaro.org>; kunalspathak.github(a)gmail.com <kunalspathak.github(a)gmail.com> 件名: [Linaro-TCWG-CI] llvmorg-23-init-20398-g2668971e1421: 1 regression on aarch64 Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In tcwg_flang_test/main-aarch64-Ofast-sve_vla, after: | commit llvmorg-23-init-20398-g2668971e1421 | Author: Kunal Pathak <kunalspathak.github(a)gmail.com> | Date: Wed Jun 24 08:22:51 2026 -0700 | | [AArch64][ISel] Enable profile-aware branch condition merging (#201486) | | AArch64 previously inherited the default {-1, -1, -1} for | `getJumpConditionMergingParams`, causing | `shouldKeepJumpConditionsTogether` in SelectionDAGBuilder to always | ... 28 lines of the commit log omitted. Produces 1 regression: | | regressions.sum: | Running test-suite:Fujitsu/Fortran/0328 ... | FAIL: test-suite :: Fujitsu/Fortran/0328/Fujitsu-Fortran-0328_0022.test | # "FAIL" means : the execution of the compiled binary failed / output of the binary differs from the expected one Used configuration : * Toolchain : cmake -G Ninja ../llvm/llvm "-DLLVM_ENABLE_PROJECTS=clang;lld;flang;clang-tools-extra" "-DLLVM_ENABLE_RUNTIMES=openmp" -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=True -DCMAKE_INSTALL_PREFIX=../llvm-install "-DLLVM_TARGETS_TO_BUILD=AArch64" -DCLANG_DEFAULT_LINKER=lld * Testsuite : export LD_LIBRARY_PATH=$\WORKSPACE/llvm-install/lib/aarch64-unknown-linux-gnu$\{LD_LIBRARY_PATH:+:$\LD_LIBRARY_PATH} cmake -GNinja -DCMAKE_C_COMPILER="$\WORKSPACE/llvm-install/bin2/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin2/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin2/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -DNDEBUG" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu -DTEST_SUITE_FUJITSU_WITH_FAST_MATH=ON "$\WORKSPACE/test/test-suite" We track this bug report under https://linaro.atlassian.net/browse/LLVM-2241. (Require Linaro login) 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 * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-Ofast-sve_vla-… The full lists of regressions and improvements as well as configure and make commands are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-Ofast-sve_vla-… The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-Ofast-sve_vla-… Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/ Current build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-Ofast-sve_vla-… Reference build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-Ofast-sve_vla-… Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/llvm/… Full commit : https://github.com/llvm/llvm-project/commit/2668971e14219205ddf6b1f753cf83f…

1 week, 6 days

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