When I run nofib the fft2 benchmark fails with an error (see below). This happens both with HEAD and 7.6.3. I'm setting the path to benchmarked GHC in mk/build.mk using option WithNofibHc. Anyone else is having the same problem? Janek ././fft2 512 < /dev/null expected stdout not matched by reality --- fft2.stdout7 2013-05-15 08:01:24.014049002 +0200 +++ /tmp/runtest10927.1 2013-06-04 18:06:08.401977002 +0200 @@ -1,3 +1,3 @@ -result1 = 2.59635799135966e-12 -result2 = 2.59635799135966e-12 -result3 = 4.8279900966008427e-8 +result1 = 2.6712796173433053e-12 +result2 = 2.6712796173433053e-12 +result3 = 4.827444399779779e-8 real 0m0.055s user 0m0.049s sys 0m0.005s ././fft2 512 < /dev/null expected stdout not matched by reality --- fft2.stdout7 2013-05-15 08:01:24.014049002 +0200 +++ /tmp/runtest10963.1 2013-06-04 18:06:08.507977002 +0200 @@ -1,3 +1,3 @@ -result1 = 2.59635799135966e-12 -result2 = 2.59635799135966e-12 -result3 = 4.8279900966008427e-8 +result1 = 2.6712796173433053e-12 +result2 = 2.6712796173433053e-12 +result3 = 4.827444399779779e-8 real 0m0.054s user 0m0.047s sys 0m0.005s ././fft2 512 < /dev/null expected stdout not matched by reality --- fft2.stdout7 2013-05-15 08:01:24.014049002 +0200 +++ /tmp/runtest10999.1 2013-06-04 18:06:08.602977002 +0200 @@ -1,3 +1,3 @@ -result1 = 2.59635799135966e-12 -result2 = 2.59635799135966e-12 -result3 = 4.8279900966008427e-8 +result1 = 2.6712796173433053e-12 +result2 = 2.6712796173433053e-12 +result3 = 4.827444399779779e-8 real 0m0.052s user 0m0.044s sys 0m0.007s ././fft2 512 < /dev/null expected stdout not matched by reality --- fft2.stdout7 2013-05-15 08:01:24.014049002 +0200 +++ /tmp/runtest11035.1 2013-06-04 18:06:08.712977002 +0200 @@ -1,3 +1,3 @@ -result1 = 2.59635799135966e-12 -result2 = 2.59635799135966e-12 -result3 = 4.8279900966008427e-8 +result1 = 2.6712796173433053e-12 +result2 = 2.6712796173433053e-12 +result3 = 4.827444399779779e-8 real 0m0.052s user 0m0.046s sys 0m0.006s ././fft2 512 < /dev/null expected stdout not matched by reality --- fft2.stdout7 2013-05-15 08:01:24.014049002 +0200 +++ /tmp/runtest11071.1 2013-06-04 18:06:08.816977002 +0200 @@ -1,3 +1,3 @@ -result1 = 2.59635799135966e-12 -result2 = 2.59635799135966e-12 -result3 = 4.8279900966008427e-8 +result1 = 2.6712796173433053e-12 +result2 = 2.6712796173433053e-12 +result3 = 4.827444399779779e-8 make[2]: *** [runtests] Błąd 1 Failed making all in fft2: 1 make[1]: *** [all] Błąd 1 Failed making all in spectral: 1 make: *** [all] Błąd 1