Saturday 22 December 2007 19:11:32 tarihinde Ismail Dönmez şunları yazmıştı: > Hi all, > > I am doing glibc 4.3 regression tests using gcc 4.3 trunk nearly every day > and I see 3 tests fail : > > math/test-float > math/test-ildoubl > math/test-ifloat > > The erorrs are all similar : > > Failure: Test: Imaginary part of: cacosh (-0 + 0 i) == 0.0 + pi/2 i > Result: > is: 0.00000000000000000000e+00 0x0.00000000000000000000p+0 > should be: 1.57079637050628662109e+00 0x1.921fb600000000000000p+0 > difference: 1.57079637050628662109e+00 0x1.921fb600000000000000p+0 > ulp : 13176795.0000 > max.ulp : 0.0000
Replying to myself once again, these failures are due to -fgcse-after-reload flag, -O3 -fno-gcse-after-reload cures this. Any tips on how to debug this? Regards, ismail -- Never learn by your mistakes, if you do you may never dare to try again.
