Typo in this email :
We track this bug report under https://linaro.atlassian.net/browse/GNU-1898
. Please let us know if you have a fix.
On Tue, 5 May 2026 at 23:21, <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-17-277-gc0c911821ba
> | Author: Xi Ruoyao <xry111(a)xry111.site>
> | Date: Sat May 2 02:15:42 2026 +0800
> |
> | testsuite: don't link top-level asm tests as PIE [PR 70150]
> |
> | If these tests are linked as PIE, the linker ends up creating
> runtime
> | text relocation and warns or errors out.
> |
> | ... 8 lines of the commit log omitted.
>
> Produces 3 regressions 3 fixes:
> |
> | regressions.sum:
> | Running gcc:gcc.dg/lto/lto.exp ...
> | FAIL: gcc.dg/lto/toplevel-simple-asm-1
> c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2
> -flto -flto-toplevel-asm-heuristics -flto-partition=1to1 -no-pie
> | FAIL: gcc.dg/lto/toplevel-simple-asm-1
> c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2
> -flto -flto-toplevel-asm-heuristics -flto-partition=cache -no-pie
> | FAIL: gcc.dg/lto/toplevel-simple-asm-1
> c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2
> -flto -flto-toplevel-asm-heuristics -flto-partition=max -no-pie
> |
> | fixes.sum:
> | Running gcc:gcc.dg/lto/lto.exp ...
> | FAIL: gcc.dg/lto/toplevel-simple-asm-1
> c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2
> -flto -flto-toplevel-asm-heuristics -flto-partition=1to1
> | FAIL: gcc.dg/lto/toplevel-simple-asm-1
> c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2
> -flto -flto-toplevel-asm-heuristics -flto-partition=cache
> | FAIL: gcc.dg/lto/toplevel-simple-asm-1
> c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2
> -flto -flto-toplevel-asm-heuristics -flto-partition=max
>
> 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/Please
> specify 'Project' and 'IssueType'.. 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_gnu_embed_check_gcc--master-thumb_m55_h…
> The full lists of regressions and improvements as well as configure and
> make commands are in
> *
> http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h…
> The list of [ignored] baseline and flaky failures are in
> *
> http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h…
>
> Current build :
> http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h…
> Reference build :
> http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h…
>
> 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
Typo in this email :
We track this bug report under https://linaro.atlassian.net/browse/GNU-1897
. Please let us know if you have a fix.
On Fri, 8 May 2026 at 17:49, <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 bootstrap_build master-aarch64-bootstrap_debug, after:
> | commit gcc-17-383-g1a06a37611e
> | Author: Roger Sayle <roger(a)nextmovesoftware.com>
> | Date: Thu May 7 18:46:37 2026 +0100
> |
> | PR middle-end/122871: Doubleword multiplication improvements
> |
> | This patch resolves PR middle-end/122871 by improving RTL
> expansion of
> | doubleword multiplications. The main change is to synth_mult
> adding
> | support for the case where the constant being multiplied has
> BITS_PER_WORD
> | ... 64 lines of the commit log omitted.
>
> Produces Failure:
> | Results changed to
> | # reset_artifacts:
> | -10
> | # true:
> | 0
> | # build_abe bootstrap_debug:
> | # FAILED
> | # First few build errors in logs:
> | # 00:24:37
> /home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/snapshots/gcc.git~master/gcc/expmed.h:398:61:
> error: array subscript -1 is below array bounds of ‘int [64]’
> [-Werror=array-bounds=]
> | # 00:24:50 make[3]: *** [Makefile:1217: expmed.o] Error 1
> | # 00:24:50 make[2]: *** [Makefile:5182: all-stage2-gcc] Error 2
> | # 00:24:50 make[1]: *** [Makefile:26490: stage2-bubble] Error 2
> | # 00:24:50 make: *** [Makefile:1140: all] Error 2
> |
> | From
> | # reset_artifacts:
> | -10
> | # true:
> | 0
> | # build_abe bootstrap_debug:
> | 1
>
> Used configuration :
> *CI config* tcwg_bootstrap_build master-aarch64-bootstrap_debug
> *configure and test flags:* none, autodetected on
> aarch64-unknown-linux-gnu
>
> We track this bug report under https://linaro.atlassian.net/browse/Please
> specify 'Project' and 'IssueType'.. 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
> *
> http://54.172.246.49:9090/jobs/tcwg_bootstrap_build--master-aarch64-bootstr…
> The full lists of regressions and improvements as well as configure and
> make commands are in
> *
> http://54.172.246.49:9090/jobs/tcwg_bootstrap_build--master-aarch64-bootstr…
>
> Current build :
> http://54.172.246.49:9090/jobs/tcwg_bootstrap_build--master-aarch64-bootstr…
> Reference build :
> http://54.172.246.49:9090/jobs/tcwg_bootstrap_build--master-aarch64-bootstr…
>
> 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
Typo in this email :
We track this bug report under https://linaro.atlassian.net/browse/GNU-1896
. Please let us know if you have a fix.
On Thu, 7 May 2026 at 18:52, <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-17-359-g9a231dbb68ab
> | Author: David Malcolm <dmalcolm(a)redhat.com>
> | Date: Wed May 6 09:57:07 2026 -0400
> |
> | analyzer: add data flow events
> |
> | Analyzer warnings relating to problematic values (e.g. by division
> | by zero) can be difficult for the user to understand.
> |
> | ... 421 lines of the commit log omitted.
>
> Produces 3 regressions:
> |
> | regressions.sum:
> | Running gcc:gcc.dg/analyzer/analyzer.exp ...
> | FAIL: gcc.dg/analyzer/divide-by-zero-6.c (test for warnings, line 17)
> | FAIL: gcc.dg/analyzer/divide-by-zero-6.c at line 18 (test for
> warnings, line 17)
> | FAIL: gcc.dg/analyzer/divide-by-zero-6.c (test for excess errors)
>
> 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/Please
> specify 'Project' and 'IssueType'.. 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/1017…
> 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/1017…
> The list of [ignored] baseline and flaky failures are in
> *
> http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1017…
>
> Current build :
> http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1017…
> Reference build :
> http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1017…
>
> 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