https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79933
--- Comment #6 from Steve Kargl <sgk at troutmask dot apl.washington.edu> --- On Sat, Nov 04, 2017 at 09:18:22PM +0000, tulipawn at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79933 > > --- Comment #5 from PeteVine <tulipawn at gmail dot com> --- > You're right, sorry for the confusion. It seems I skimmed over the wall of > errors too quickly while the last one came from a different source file. > > According to my own results in bug #77730, I was somehow able to build the > benchmark with earlier versions of gcc 6/7 using the -std=f95 flag. Could you > try the following steps? > > wget http://www.phoronix-test-suite.com/benchmark-files/dolfyn-cfd_0.527.tgz > tar xvf dolfyn-cfd_0.527.tgz > cd dolfyn-cfd_0.527/src/ > sed -i 's/F90FLAGS = -O2/F90FLAGS = -O2 -std=f95/' Makefile > make > Please, just fix the code. If you're using sed to "fix" the Makefile, then use sed to fix the source.