$ gcc -v
Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v
--enable-languages=c,c++,fortran,objc,obj-c++,treelang --prefix=/usr
--enable-shared --with-system-zlib --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix --enable-nls
--with-gxx-include-dir=/usr/include/c++/4.2 --program-suffix=-4.2
--enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc --enable-mpfr
--enable-targets=all --enable-checking=release --build=i486-linux-gnu
--host=i486-linux-gnu --target=i486-linux-gnu
Thread model: posix
gcc version 4.2.3 (Ubuntu 4.2.3-2ubuntu7)
Test program
program largeint
integer,parameter :: k10 = selected_int_kind(10)
integer(kind=k10) :: i10
i10 = 9223372036854775807
write(*,*) huge(i10)==9223372036854775807
end program largeint
$ gfortran largeint.f95
largeint.f95:5.28:
i10 = 9223372036854775807
1
Error: Integer too big for its kind at (1)
But huge(i10)==9223372036854775807 is true. The selected integer kind=8 have a
range up to 2^63-1=9223372036854775807. Even using smaller values, say
4294967295 (within the range of kind=4), gives the same error.
--
Summary: Too big for its kind integer error
Product: gcc
Version: 4.2.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hellber at kth dot se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37458
