After upgrading the system to glibc 2.40, the following tests started failing:
Failed Tests (8):
LLVM :: tools/llvm-exegesis/X86/latency/memory-annotations-livein.s
LLVM :: tools/llvm-exegesis/X86/latency/memory-annotations.s
LLVM :: tools/llvm-exegesis/X86/latency/subprocess-abnormal-exit-code.s
LLVM :: tools/llvm-exegesis/X86/latency/subprocess-address-annotation.s
LLVM :: tools/llvm-exegesis/X86/latency/subprocess-preserved-registers.s
LLVM :: tools/llvm-exegesis/X86/latency/subprocess-rsp.s
LLVM :: tools/llvm-exegesis/X86/latency/subprocess-segfault.s
LLVM :: tools/llvm-exegesis/X86/latency/subprocess.s
FWICS, in all instances the failure has the same cause:
RUN: at line 3: /var/tmp/portage/sys-devel/llvm-19.1.0_rc1/work/llvm_build-abi_x86_64.amd64/bin/llvm-exegesis -mtriple=x86_64-unknown-unknown -mode=latency -snippets-file=/var/tmp/portage/sys-devel/llvm-19.1.0_rc1/work/llvm/test/tools/llvm-exegesis/X86/latency/subprocess-preserved-registers.s -execution-mode=subprocess | /var/tmp/portage/sys-devel/llvm-19.1.0_rc1/work/llvm_build-abi_x86_64.amd64/bin/FileCheck /var/tmp/portage/sys-devel/llvm-19.1.0_rc1/work/llvm/test/tools/llvm-exegesis/X86/latency/subprocess-preserved-registers.s
+ /var/tmp/portage/sys-devel/llvm-19.1.0_rc1/work/llvm_build-abi_x86_64.amd64/bin/FileCheck /var/tmp/portage/sys-devel/llvm-19.1.0_rc1/work/llvm/test/tools/llvm-exegesis/X86/latency/subprocess-preserved-registers.s
+ /var/tmp/portage/sys-devel/llvm-19.1.0_rc1/work/llvm_build-abi_x86_64.amd64/bin/llvm-exegesis -mtriple=x86_64-unknown-unknown -mode=latency -snippets-file=/var/tmp/portage/sys-devel/llvm-19.1.0_rc1/work/llvm/test/tools/llvm-exegesis/X86/latency/subprocess-preserved-registers.s -execution-mode=subprocess
llvm-exegesis error: Child benchmarking process exited with non-zero exit code: Disabling restartable sequences failed
FileCheck error: '<stdin>' is empty.
FileCheck command line: /var/tmp/portage/sys-devel/llvm-19.1.0_rc1/work/llvm_build-abi_x86_64.amd64/bin/FileCheck /var/tmp/portage/sys-devel/llvm-19.1.0_rc1/work/llvm/test/tools/llvm-exegesis/X86/latency/subprocess-preserved-registers.s
After upgrading the system to glibc 2.40, the following tests started failing:
FWICS, in all instances the failure has the same cause: