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-2.43.9000-439-g53d909a283 | Author: H.J. Lu hjl.tools@gmail.com | Date: Mon Apr 13 08:23:05 2026 +0800 | | elf: Support THP segment load with madvise enabled THP | | The current THP segment load approach works only when THP is enabled | with always in the kernel. If THP is enabled with madvise in the | kernel, to enable THP segment load in an application, madvise should | ... 43 lines of the commit log omitted.
Produces 2 regressions: | | regressions.sum: | Running glibc:elf ... | FAIL: elf/tst-thp-1-no-s-code-static | FAIL: elf/tst-thp-1-static
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-1937. (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@lists.linaro.org mailing list.
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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/102... 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/102... The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_glibc_check--master-arm-build/builds/102...
Current build : http://54.172.246.49:9090/jobs/tcwg_glibc_check--master-arm-build/builds/102... Reference build : http://54.172.246.49:9090/jobs/tcwg_glibc_check--master-arm-build/builds/102...
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%3Ba=commitdiff%3Bh=53d909a283085c82b...
On Sun, Jun 21, 2026 at 3:33 PM ci_notify@linaro.org wrote:
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-2.43.9000-439-g53d909a283 | Author: H.J. Lu hjl.tools@gmail.com | Date: Mon Apr 13 08:23:05 2026 +0800 | | elf: Support THP segment load with madvise enabled THP | | The current THP segment load approach works only when THP is enabled | with always in the kernel. If THP is enabled with madvise in the | kernel, to enable THP segment load in an application, madvise should | ... 43 lines of the commit log omitted.
Produces 2 regressions: | | regressions.sum: | Running glibc:elf ... | FAIL: elf/tst-thp-1-no-s-code-static | FAIL: elf/tst-thp-1-static
There are
ifeq (yes,$(enable-static-pie)) # These static PIE tests fail on arm due to limitations of arm32 kABI: # https://sourceware.org/bugzilla/show_bug.cgi?id=34096 test-xfail-tst-thp-1-no-s-code-static = yes test-xfail-tst-thp-1-static = yes endif
Since they should be built with -Wl,-Ttext-segment=$(THP-PAGE-SIZE) why do they fail on arm?
linaro-toolchain@lists.linaro.org
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ci_notify＠linaro.org -
H.J. Lu