On Thu, May 14, 2026 at 7:43 PM <[email protected]> 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-17-496-gda540dc6d763 > | Author: Tomasz Kamiński <[email protected]> > | Date: Wed May 13 14:51:02 2026 +0200 > | > | libstdc++: Test for unsupported engine range for 128bits floating > points [PR119739] > | > | This patch add test illustrating, that after implementing P0952 "A > new specification for > | std::generate_canonical", generators, that emit range of > non-power-of-two size, that > | span over B bits, are not supported in combination with 128bits > integer are not > | ... 16 lines of the commit log omitted. > > Produces 7 regressions: > | > | regressions.sum: > | Running libstdc++:libstdc++-dg/conformance.exp ... > | FAIL: > 26_numerics/random/uniform_real_distribution/operators/gencanon_eng_neg.cc > -std=gnu++20 (test for errors, line 57) > | FAIL: > 26_numerics/random/uniform_real_distribution/operators/gencanon_eng_neg.cc > -std=gnu++20 (test for errors, line 58) > | FAIL: > 26_numerics/random/uniform_real_distribution/operators/gencanon_eng_neg.cc > -std=gnu++20 (test for errors, line 65) > | FAIL: > 26_numerics/random/uniform_real_distribution/operators/gencanon_eng_neg.cc > -std=gnu++20 (test for errors, line 66) > | ... and 3 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-1902. Please let us know if you > have a fix. > Thanks for the report. This should already be fixed on trunk by https://gcc.gnu.org/cgit/gcc/commit/?id=5d17eec7d83445ba4f960c81c386be33baee52a4
libstdc++: Mark gencanon_eng_neg test as unsupported if __float128 is not available > If you have any questions regarding this report, please ask on > [email protected] 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/10207/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/10207/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/10207/archive/artifacts/sumfiles/xfails.xfail > > Current build : > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10207/archive/artifacts/ > Reference build : > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10206/archive/artifacts/ > > Instruction to reproduce the build : > https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/da540dc6d7634a708768008d23b3cee9110a7121/tcwg_gcc_check/master-arm/reproduction_instructions.txt > > Full commit : See in git+ssh://[email protected]/git/gcc.git > _______________________________________________ linaro-toolchain mailing list -- [email protected] To unsubscribe send an email to [email protected]
