I was able to reproduce this on my x86 box by doing "make -k check". Apparently, "make check-fortran" wasn't enough to catch all of the consequences of changing gcc/fortran/lang.opt.
The problem was the help text associated with the -ftest-forall-temp option; it needed to end with a period, and it didn't. I fixed that in revision 244657: ftest-forall-temp Fortran Var(flag_test_forall_temp) Init(0) -Force creation of temporary to test infrequently-executed forall code +Force creation of temporary to test infrequently-executed forall code. Louis ---- On Thu, 19 Jan 2017 04:52:54 -0800 Christophe Lyon wrote ---- >Hi, > > >On 18 January 2017 at 22:45, Louis Krupp <louis.kr...@zoho.com> wrote: >> Fixed in revision 244601. >> > >I've noticed a new failure on arm/aarch64: > compiler driver --help=fortran option(s): "^ +-.*[^:.]$" absent from >output: " -ftest-forall-temp Force creation of temporary to >test infrequently-executed forall code" >when testing gcc. (I mean the error appears in gcc.sum/gcc.log, not >gfortran.sum) > >The output above the failure does contain: >[...] > -fstack-arrays Put all local arrays on stack. > -ftest-forall-temp Force creation of temporary to test >infrequently-executed forall code > -funderscoring Append underscores to externally visible names. >[...] >so I'm not sure why there is a failure? > >Christophe > >