https://autobuilder.yoctoproject.org/valkyrie/#/builders/109/builds/1544/steps/15/logs/stdio

Failed ptests:
{'libc-test': ['functional_ipc_sem']}

qemuarm64-musl-ptest ubuntu2604-vk-arm1

I don't see many relevant logs, though. They seem to be stored in a separate file report file.

"""
$ grep ipc_sem libc-test.log
(...)
cc -Isrc/common -Isrc/common -pipe -std=c99 -D_POSIX_C_SOURCE=200809L -Wall -Wno-unused-function -Wno-missing-braces -Wno-unused -Wno-overflow -Wno-unknown-pragmas -fno-builtin -frounding-math -Werror=implicit-function-declaration -Werror=implicit-int -Werror=pointer-sign -Werror=pointer-arith -g -D_FILE_OFFSET_BITS=64  -c -o src/functional/ipc_sem.o src/functional/ipc_sem.c 2>src/functional/ipc_sem.o.err || echo BUILDERROR src/functional/ipc_sem.o; cat src/functional/ipc_sem.o.err
cc -g  -o src/functional/ipc_sem.exe src/functional/ipc_sem.o src/common/libtest.a -lpthread -lm -lrt -lcrypt -ldl -lresolv -lutil -lpthread  2>src/functional/ipc_sem.exe.ld.err || echo BUILDERROR src/functional/ipc_sem.exe; cat src/functional/ipc_sem.exe.ld.err
src/common/runtest.exe -w '' src/functional/ipc_sem.exe >src/functional/ipc_sem.err || true
cc -static -g  -o src/functional/ipc_sem-static.exe src/functional/ipc_sem.o src/common/libtest.a -lpthread -lm -lrt -lcrypt -ldl -lresolv -lutil -lpthread  2>src/functional/ipc_sem-static.exe.ld.err || echo BUILDERROR src/functional/ipc_sem-static.exe; cat src/functional/ipc_sem-static.exe.ld.err
src/common/runtest.exe -w '' src/functional/ipc_sem-static.exe >src/functional/ipc_sem-static.err || true
(...)
"""

Full logs at: https://valkyrie.yocto.io/pub/non-release/20261111-68/testresults/qemuarm64-musl-ptest/libc-test.log