Hello there,
________________________________
> Does make check pass at -O2? 3? If not 2, 1?
Not sure. I tried trunk development gcc with -O3 -march=native and got the
following
$ egrep "PASS|FAIL" check.2.out | sort | uniq -c | sort -rn
49 # XPASS: 0
49 # XFAIL: 0
49 # FAIL: 0
48 PASS: test
46 # PASS: 1
3 # PASS: 2
2 PASS: test_static
1 PASS: test_gsl_histogram.sh
1 PASS: pkgconfig.test
$
That looks like 52 passes and no failures to me. I have no information
on test case coverage, however.
Regards
David Binderman
