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Bug 693524

Summary: sys-libs/libomp-8.0.1: fails 115 tests on x86
Product: Gentoo Linux Reporter: ernsteiswuerfel <erhard_f>
Component: Current packagesAssignee: Bernard Cafarelli <voyageur>
Status: RESOLVED OBSOLETE    
Severity: normal CC: llvm
Priority: Normal Keywords: TESTFAILURE
Version: unspecified   
Hardware: x86   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---
Attachments: emerge --info
build.log

Description ernsteiswuerfel archtester 2019-09-04 22:53:13 UTC
Created attachment 589066 [details]
emerge --info

[...]
  Expected Passes    : 2
  Expected Failures  : 1
  Unsupported Tests  : 72
  Unexpected Failures: 115
FAILED: runtime/test/CMakeFiles/check-libomp 
cd /var/tmp/portage/sys-libs/libomp-8.0.1/work/openmp-8.0.1.src-abi_x86_32.x86/runtime/test && /var/tmp/portage/sys-libs/libomp-8.0.1/temp/python2.7/bin/python /usr/bin/lit -vv -j 2 /var/tmp/portage/sys-libs/libomp-8.0.1/work/openmp-8.0.1.src-abi_x86_32.x86/runtime/test
ninja: build stopped: subcommand failed.
 * ERROR: sys-libs/libomp-8.0.1::gentoo failed (test phase):
 *   ninja -v -j2 -l1 check-libomp failed

libomp-8.0.1 basically fails all tests on my x86 box. Tests pass fine on my amd64 box (only difference USE='hwloc').

# lscpu 
Architecture:        i686
CPU op-mode(s):      32-bit
Byte Order:          Little Endian
Address sizes:       34 bits physical, 32 bits virtual
CPU(s):              1
On-line CPU(s) list: 0
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           1
Vendor ID:           AuthenticAMD
CPU family:          6
Model:               8
Model name:          AMD Athlon(tm) XP 2600+
Stepping:            1
CPU MHz:             2079.584
BogoMIPS:            4160.46
L1d cache:           64K
L1i cache:           64K
L2 cache:            256K
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow cpuid 3dnowprefetch vmmcall
Comment 1 ernsteiswuerfel archtester 2019-09-04 22:53:39 UTC
Created attachment 589068 [details]
build.log
Comment 2 ernsteiswuerfel archtester 2020-03-08 14:17:58 UTC
Tests pass now on libomp-9.0.1. Though on a different x86 box (Pentium4).