Successfully identified regression in *glibc* in CI configuration tcwg_cross/gnu-master-aarch64-build_cross. So far, this commit has regressed CI configurations: - tcwg_cross/gnu-master-aarch64-build_cross
Culprit: <cut> commit c4ec8cab07615600dcff90efcc3676855fe84b6d Author: Florian Weimer fweimer@redhat.com Date: Wed Jul 7 18:33:52 2021 +0200
inet: Add hidden prototype for __inet_network
Reviewed-by: Adhemerval Zanella adhemerval.zanella@linaro.org </cut>
Results regressed to (for first_bad == c4ec8cab07615600dcff90efcc3676855fe84b6d) # reset_artifacts: -10 # true: 0 # build_abe binutils: 1 # build_abe stage1: 2 # build_abe linux: 3 # First few build errors in logs: # 00:00:17 make[2]: *** [/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/sysd-rules:483: /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/start.o] Error 1 # 00:00:17 make[2]: *** [/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/sysd-rules:499: /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/start.os] Error 1 # 00:00:17 make[2]: *** [/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/sysd-rules:483: /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/crtn.o] Error 1 # 00:00:17 make[2]: *** [/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/sysd-rules:483: /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/crti.o] Error 1 # 00:00:17 make[2]: *** [../o-iterator.mk:9: /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/check_fds.o] Error 1 # 00:00:17 make[2]: *** [../o-iterator.mk:9: /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/check_fds.os] Error 1 # 00:00:17 ../sysdeps/aarch64/nptl/tls.h:91:19: error: ‘__builtin_thread_pointer’ is not supported on this target # 00:00:17 make[2]: *** [/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/sysd-rules:485: /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/libc-tls.o] Error 1 # 00:00:17 ../sysdeps/unix/sysv/linux/aarch64/sysdep.h:190:17: error: invalid register name for ‘_x0’ # 00:00:17 ../sysdeps/unix/sysv/linux/aarch64/sysdep.h:174:22: error: invalid register name for ‘_x8’
from (for last_good == 26890e1cd018a2012badeb4fb4de265c53b485f7) # 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 qemu: 6
Artifacts of last_good build: https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/3... Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/3... Build top page/logs: https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/3...
Configuration details:
Reproduce builds: <cut> mkdir investigate-glibc-c4ec8cab07615600dcff90efcc3676855fe84b6d cd investigate-glibc-c4ec8cab07615600dcff90efcc3676855fe84b6d
git clone https://git.linaro.org/toolchain/jenkins-scripts
mkdir -p artifacts/manifests curl -o artifacts/manifests/build-baseline.sh https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/3... --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/3... --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/3... --fail chmod +x artifacts/test.sh
# Reproduce the baseline build (build all pre-requisites) ./jenkins-scripts/tcwg_gnu-build.sh @@ artifacts/manifests/build-baseline.sh
cd glibc
# Reproduce first_bad build git checkout --detach c4ec8cab07615600dcff90efcc3676855fe84b6d ../artifacts/test.sh
# Reproduce last_good build git checkout --detach 26890e1cd018a2012badeb4fb4de265c53b485f7 ../artifacts/test.sh
cd .. </cut>
History of pending regressions and results: https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/c...
Artifacts: https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/3... Build log: https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/3...
Full commit (up to 1000 lines): <cut> commit c4ec8cab07615600dcff90efcc3676855fe84b6d Author: Florian Weimer fweimer@redhat.com Date: Wed Jul 7 18:33:52 2021 +0200
inet: Add hidden prototype for __inet_network
Reviewed-by: Adhemerval Zanella adhemerval.zanella@linaro.org --- include/arpa/inet.h | 2 ++ inet/inet_net.c | 4 +++- 2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/include/arpa/inet.h b/include/arpa/inet.h index 19aec74275..df9472ba3b 100644 --- a/include/arpa/inet.h +++ b/include/arpa/inet.h @@ -12,4 +12,6 @@ libc_hidden_proto (__inet_pton) extern __typeof (inet_makeaddr) __inet_makeaddr; libc_hidden_proto (__inet_makeaddr) libc_hidden_proto (inet_netof) +extern __typeof (inet_network) __inet_network; +libc_hidden_proto (__inet_network) #endif diff --git a/inet/inet_net.c b/inet/inet_net.c index a0855e8bd2..b98634c33b 100644 --- a/inet/inet_net.c +++ b/inet/inet_net.c @@ -55,7 +55,7 @@ * network numbers. */ uint32_t -inet_network (const char *cp) +__inet_network (const char *cp) { uint32_t val, base, n, i; char c; @@ -107,3 +107,5 @@ again: } return (val); } +libc_hidden_def (__inet_network) +weak_alias (__inet_network, inet_network) </cut>