On Wed, Apr 12, 2017 at 9:34 AM, John W. Eaton <address@hidden
<mailto:address@hidden>> wrote:
I guess I spoke too soon here. I still get the HDF5 fail if I
set the
flags
to "-O2 -flot=4".
Hmm, OK.I will add the configure flags in the buildbot config.
Do you want keep "fat-lto-objects " for some reason?
I also fond out that you do not need LDFLAG, and io.tst would pass
with -O1,
but fail with -Os or -O2.
So, from my point of view
../src/configure 'CFLAGS=-O2 -flto=4' 'CXXFLAGS=-O2 -flto=4' 'FFLAGS=-O2
-flto=4
'
'
NM=gcc-nm
'
'
AR=gcc-ar
'
'
RANLIB=gcc-ranlib
'