Hello, There seems to be minor issue with mpir-3.0.0 under Intel Celeron G1820 (compiled on Arch Linux with GCC-7.2.1+20180116-1).
Some tests (37 of them) fail with the error "Illegal instruction". Bellow is a snippet of the output of `make check`: libtool: link: gcc -march=native -O3 -pipe -fstack-protector-strong --param=ssp-buffer-size=4 -fno-plt -Wl,-O1 -Wl,--sort-common -Wl,--as-needed -Wl,-z -Wl,relro -Wl,-z -Wl,now -o .libs/t-tdiv_qr t-tdiv_qr.o ../../tests/.libs/libtests.a /tmp/mpir-3.0.0/.libs/libmpir.so -lm ../../.libs/libmpir.so make[4]: Leaving directory '/tmp/mpir-3.0.0/tests/mpn' make check-TESTS make[4]: Entering directory '/tmp/mpir-3.0.0/tests/mpn' make[5]: Entering directory '/tmp/mpir-3.0.0/tests/mpn' PASS: t-addadd_n PASS: t-addsub_n PASS: t-aors_1 PASS: t-asmtype ../../test-driver: line 107: 3482 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-dc_bdiv_q ../../test-driver: line 107: 3501 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-dc_bdiv_q_n ../../test-driver: line 107: 3566 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-dc_bdiv_qr_n ../../test-driver: line 107: 3540 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-dc_bdiv_qr ../../test-driver: line 107: 3603 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-dc_div_q ../../test-driver: line 107: 3626 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-dc_div_qr ../../test-driver: line 107: 3672 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-dc_divappr_q ../../test-driver: line 107: 3660 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-dc_div_qr_n ../../test-driver: line 107: 3718 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-divebyff ../../test-driver: line 107: 3749 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-divebyfobm1 PASS: t-divrem_1 ../../test-driver: line 107: 3803 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-fat ../../test-driver: line 107: 3825 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-gcdext PASS: t-get_d PASS: t-instrument ../../test-driver: line 107: 3888 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-hgcd ../../test-driver: line 107: 3936 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-inv_div_q ../../test-driver: line 107: 3966 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-inv_div_qr ../../test-driver: line 107: 3998 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-inv_div_qr_n ../../test-driver: line 107: 4024 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-inv_divappr_q ../../test-driver: line 107: 4056 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-inv_divappr_q_n PASS: t-iord_u ../../test-driver: line 107: 4082 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-invert ../../test-driver: line 107: 4147 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-lorrshift1 PASS: t-mp_bases ../../test-driver: line 107: 4179 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-matrix22 ../../test-driver: line 107: 4235 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-mullow_basecase ../../test-driver: line 107: 4264 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-mullowhigh ../../test-driver: line 107: 4290 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-mulmid ../../test-driver: line 107: 4315 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-mulmod_2expm1 ../../test-driver: line 107: 4348 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-mulmod_2expp1 PASS: t-perfsqr ../../test-driver: line 107: 4377 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-neg ../../test-driver: line 107: 4438 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-redc_1 ../../test-driver: line 107: 4452 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-sb_bdiv_q ../../test-driver: line 107: 4493 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-sb_bdiv_qr ../../test-driver: line 107: 4512 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-sb_div_q ../../test-driver: line 107: 4554 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-sb_div_qr ../../test-driver: line 107: 4586 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-sb_divappr_q PASS: t-scan PASS: t-subadd_n ../../test-driver: line 107: 4641 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-sizeinbase ../../test-driver: line 107: 4693 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-tdiv_q ../../test-driver: line 107: 4720 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: t-tdiv_qr PASS: st_instrument ../../test-driver: line 107: 4749 Illegal instruction (core dumped) "$@" > $log_file 2>&1 FAIL: st_fat make[6]: Entering directory '/tmp/mpir-3.0.0/tests/mpn' make[6]: Nothing to be done for 'all'. make[6]: Leaving directory '/tmp/mpir-3.0.0/tests/mpn' ============================================================================ Testsuite summary for MPIR 3.0.0 ============================================================================ # TOTAL: 50 # PASS: 13 # SKIP: 0 # XFAIL: 0 # FAIL: 37 # XPASS: 0 # ERROR: 0 ============================================================================ See tests/mpn/test-suite.log Please report to http://groups.google.co.uk/group/mpir-devel/ ============================================================================ make[5]: *** [Makefile:1171: test-suite.log] Error 1 make[5]: Leaving directory '/tmp/mpir-3.0.0/tests/mpn' make[4]: *** [Makefile:1279: check-TESTS] Error 2 make[4]: Leaving directory '/tmp/mpir-3.0.0/tests/mpn' make[3]: *** [Makefile:1693: check-am] Error 2 make[3]: Leaving directory '/tmp/mpir-3.0.0/tests/mpn' make[2]: *** [Makefile:798: check-recursive] Error 1 make[2]: Leaving directory '/tmp/mpir-3.0.0/tests' make[1]: *** [Makefile:942: check-recursive] Error 1 make[1]: Leaving directory '/tmp/mpir-3.0.0' make: *** [Makefile:1231: check] Error 2 make check 19.28s user 3.21s system 119% cpu 18.759 total Processor info (output of `lscpu`): Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 2 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Celeron(R) CPU G1820 @ 2.70GHz Stepping: 3 CPU MHz: 2281.722 CPU max MHz: 2700.0000 CPU min MHz: 800.0000 BogoMIPS: 5389.18 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 2048K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer xsave rdrand lahf_lm abm cpuid_fault invpcid_single pti retpoline tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust erms invpcid xsaveopt dtherm arat pln pts If more info is required, I would be happy to provide. -- You received this message because you are subscribed to the Google Groups "mpir-devel" group. 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