https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332
--- Comment #7 from seurer at gcc dot gnu.org --- The original machine I saw the failure on was a power8 BE machine running RHEL 7.6 but gcc110 is: seurer@gcc1-power7:~$ lscpu Architecture: ppc64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Big Endian CPU(s): 64 On-line CPU(s) list: 0-63 Thread(s) per core: 4 Core(s) per socket: 1 Socket(s): 16 NUMA node(s): 2 Model: 2.1 (pvr 003f 0201) Model name: POWER7 (architected), altivec supported Hypervisor vendor: (null) Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 4096K NUMA node0 CPU(s): 0-31 NUMA node1 CPU(s): 32-63 seurer@gcc1-power7:~$ cat /etc/*release CentOS Linux release 7.4.1708 (AltArch) NAME="CentOS Linux" VERSION="7 (AltArch)" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="7" PRETTY_NAME="CentOS Linux 7 (AltArch)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:centos:centos:7" HOME_URL="https://www.centos.org/" BUG_REPORT_URL="https://bugs.centos.org/" SIG_FAMILY="AltArch ppc64" CENTOS_MANTISBT_PROJECT="CentOS-7" CENTOS_MANTISBT_PROJECT_VERSION="7" REDHAT_SUPPORT_PRODUCT="centos" REDHAT_SUPPORT_PRODUCT_VERSION="7" CentOS Linux release 7.4.1708 (AltArch) CentOS Linux release 7.4.1708 (AltArch)