On Sat, Jun 25, 2011 at 4:54 PM, Marc Joliet <[email protected]> wrote: > Am Sat, 25 Jun 2011 13:41:11 -0400 > schrieb Frank Peters <[email protected]>: > >> Hello, >> > [background information] > > Huh, I was unaware that GNU (since they're the authors of GCC/GLIBC) ever had > problems in this area. Since I use my machine for numerical tasks, too, I was > interested in seeing whether I would see the same problem. > >> The code will take several minutes to compile, execute, and complete. While >> the test is running it will spit out its progress to stdout. Upon completion >> a brief summary is given: >> >> UCBFAIL indicates problems! >> /tmp/fp-test-results/ccos_DP.output: ucbtest UCBFAIL in COS(X) at line 444 >> for generic >> /tmp/fp-test-results/clib_DP.output: ucbtest UCBFAIL in cabsd at line 701 >> for double >> /tmp/fp-test-results/clib_DP.output: ucbtest UCBFAIL in powd at line 701 for >> double >> /tmp/fp-test-results/clib_DP.output:UCBFAIL clib_DP.output , 25 out of 25 >> tests completed >> /tmp/fp-test-results/csin_DP.output: ucbtest UCBFAIL in SIN(X) at line 444 >> for generic >> >> only 11 out of 14 show UCBPASS! > > I ran the tests without any modifications to ucbREADME/linux.sh and don't get > the cabsd failure: > > UCBFAIL indicates problems! > /tmp/fp-test-results/ccos_DP.output: ucbtest UCBFAIL in COS(X) at line 444 > for generic > /tmp/fp-test-results/clib_DP.output: ucbtest UCBFAIL in powd at line 701 > for double > /tmp/fp-test-results/clib_DP.output:UCBFAIL clib_DP.output , 25 out of 25 > tests completed > /tmp/fp-test-results/csin_DP.output: ucbtest UCBFAIL in SIN(X) at line 444 > for generic > > only 11 out of 14 show UCBPASS! >
Indeed, it was even manageable for a non-programmer like me. Like Marc's results I do not see the cabsd failure. This machine is an Intel i7-980x Extreme running Gentoo 64-bit mostly stable. UCBFAIL indicates problems! /tmp/fp-test-results/ccos_DP.output: ucbtest UCBFAIL in COS(X) at line 444 for generic /tmp/fp-test-results/clib_DP.output: ucbtest UCBFAIL in powd at line 701 for double /tmp/fp-test-results/clib_DP.output:UCBFAIL clib_DP.output , 25 out of 25 tests completed /tmp/fp-test-results/csin_DP.output: ucbtest UCBFAIL in SIN(X) at line 444 for generic HTH, Mark
