https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93253
kargl at gcc dot gnu.org changed:
What |Removed |Added
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CC| |kargl at gcc dot gnu.org
--- Comment #1 from kargl at gcc dot gnu.org ---
(In reply to Dave Love from comment #0)
> I tried to build the NAS benchmarks with snapshot 'GNU Fortran (GCC) 10.0.0
> 20200105 (experimental)' and got:
>
> cd ../common; gfortran-10 -c -Ofast -march=native -std=legacy -fdec -g
> randi8.f
> randi8.f:26:20:
>
> 26 | data i246m1/X'00003FFFFFFFFFFF'/
> | 1
> Error: Hexadecimal constant at (1) uses nonstandard syntax
> randi8.f:57:20:
>
> 57 | data i246m1/X'00003FFFFFFFFFFF'/
> | 1
> Error: Hexadecimal constant at (1) uses nonstandard syntax
>
> Gfortran 8 doesn't complain, even without the "-std=legacy -fdec". (I
> don't know where this syntax originates, but I guess DEC.)
> I haven't tried v9.
>
> [I've also reported an NPB bug, but I guess NPB isn't alone.]
Do you read the document that comes with your compiler?
Try adding the -fallow-invalid-boz option to your command line.
