https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64097
--- Comment #2 from Harald Anlauf <anlauf at gmx dot de> ---
(In reply to Dominique d'Humieres from comment #1)
> WORKSFORME on x86_64-apple-darwin14 with 4.8 up to trunk (6.0) and the
> various options I tried:
>
> [Book15] f90/bug% gfortran pr64097.f90 -fcheck=all -fsanitize=address
> [Book15] f90/bug% a.out
> 0
> 58
>
> gfortran is 5.2.
I think the trapping of exceptions must be enabled.
% gfortran --version
GNU Fortran (GCC) 5.1.0
% gfortran -O -march=native -g -ffpe-trap=zero,overflow,invalid
nested-where.f90 && ./a.out
0
Program received signal SIGFPE: Floating-point exception - erroneous arithmetic
operation.
Backtrace for this error:
#0 0x7F09C1E59B97
#1 0x7F09C1E58D90
#2 0x7F09C1430F4F
#3 0x7F09C1BE7277
#4 0x7F09C1BEBE50
#5 0x400A34 in MAIN__ at nested-where.f90:0
Floating exception
Without -ffpe-trap=... I get the same as you.
