https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86393
--- Comment #10 from Mikael Slevinsky <mrslevinsky at hotmail dot com> --- I can confirm this is fixed, thank you! P.S. the exact processor type is a Xeon(R) W-2191B CPU @ 2.30GHz. scima-mh421-20:Desktop mikael$ sysctl -a |grep cpu hw.ncpu: 36 hw.activecpu: 36 hw.physicalcpu: 18 hw.physicalcpu_max: 18 hw.logicalcpu: 36 hw.logicalcpu_max: 36 hw.cputype: 7 hw.cpusubtype: 8 hw.cpu64bit_capable: 1 hw.cpufamily: 939270559 hw.cpufrequency: 2300000000 hw.cpufrequency_min: 2300000000 hw.cpufrequency_max: 2300000000 hw.cputhreadtype: 1 machdep.cpu.max_basic: 22 machdep.cpu.max_ext: 2147483656 machdep.cpu.vendor: GenuineIntel machdep.cpu.brand_string: Intel(R) Xeon(R) W-2191B CPU @ 2.30GHz machdep.cpu.family: 6 machdep.cpu.model: 85 machdep.cpu.extmodel: 5 machdep.cpu.extfamily: 0 machdep.cpu.stepping: 4 machdep.cpu.feature_bits: 9223086162756500479 machdep.cpu.leaf7_feature_bits: 3550478331 machdep.cpu.extfeature_bits: 1241984796928 machdep.cpu.signature: 329300 machdep.cpu.brand: 0 machdep.cpu.features: FPU VME DE PSE TSC MSR PAE MCE CX8 APIC SEP MTRR PGE MCA CMOV PAT PSE36 CLFSH DS ACPI MMX FXSR SSE SSE2 SS HTT TM PBE SSE3 PCLMULQDQ DTES64 MON DSCPL VMX SMX EST TM2 SSSE3 FMA CX16 TPR PDCM SSE4.1 SSE4.2 x2APIC MOVBE POPCNT AES PCID XSAVE OSXSAVE SEGLIM64 TSCTMR AVX1.0 RDRAND F16C machdep.cpu.leaf7_features: SMEP ERMS RDWRFSGS TSC_THREAD_OFFSET BMI1 HLE AVX2 BMI2 INVPCID RTM SMAP RDSEED ADX IPT AVX512F AVX512CD AVX512DQ AVX512BW AVX512VL PQM FPU_CSDS MPX PQE CLFSOPT machdep.cpu.extfeatures: SYSCALL XD 1GBPAGE EM64T LAHF LZCNT PREFETCHW RDTSCP TSCI machdep.cpu.logical_per_package: 64 machdep.cpu.cores_per_package: 32 machdep.cpu.microcode_version: 33554526 machdep.cpu.processor_flag: 1 machdep.cpu.mwait.linesize_min: 64 machdep.cpu.mwait.linesize_max: 64 machdep.cpu.mwait.extensions: 3 machdep.cpu.mwait.sub_Cstates: 8224 machdep.cpu.thermal.sensor: 1 machdep.cpu.thermal.dynamic_acceleration: 1 machdep.cpu.thermal.invariant_APIC_timer: 1 machdep.cpu.thermal.thresholds: 2 machdep.cpu.thermal.ACNT_MCNT: 1 machdep.cpu.thermal.core_power_limits: 1 machdep.cpu.thermal.fine_grain_clock_mod: 1 machdep.cpu.thermal.package_thermal_intr: 1 machdep.cpu.thermal.hardware_feedback: 0 machdep.cpu.thermal.energy_policy: 1 machdep.cpu.xsave.extended_state: 255 2688 2688 0 machdep.cpu.xsave.extended_state1: 15 2432 256 0 machdep.cpu.arch_perf.version: 4 machdep.cpu.arch_perf.number: 4 machdep.cpu.arch_perf.width: 48 machdep.cpu.arch_perf.events_number: 7 machdep.cpu.arch_perf.events: 0 machdep.cpu.arch_perf.fixed_number: 3 machdep.cpu.arch_perf.fixed_width: 48 machdep.cpu.cache.linesize: 64 machdep.cpu.cache.L2_associativity: 16 machdep.cpu.cache.size: 256 machdep.cpu.tlb.inst.large: 8 machdep.cpu.tlb.data.small: 64 machdep.cpu.tlb.data.small_level1: 64 machdep.cpu.address_bits.physical: 46 machdep.cpu.address_bits.virtual: 48 machdep.cpu.core_count: 18 machdep.cpu.thread_count: 36 machdep.cpu.tsc_ccc.numerator: 192 machdep.cpu.tsc_ccc.denominator: 2 machdep.xcpm.cpu_thermal_level: 0
