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[Bug fortran/81552] -finit-integer=n is restricted to 32-bit INTEGER.
- From: "dominiq at lps dot ens.fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 26 Jul 2017 10:06:31 +0000
- Subject: [Bug fortran/81552] -finit-integer=n is restricted to 32-bit INTEGER.
- Auto-submitted: auto-generated
- References: <bug-81552-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81552
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P5
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-07-26
Summary|-finit-integer=n |-finit-integer=n is
| |restricted to 32-bit
| |INTEGER.
Ever confirmed|0 |1
Severity|normal |enhancement
--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> In fact, N is an 32-bit INTEGER in the range [-2147483648 ; 2147483647]
This is true even for arrays of 64-bit INTEGER:
integer(8) :: i(4)
print *, i
end
compiled with -finit-integer=2147483648 gives at run time
-2147483648 -2147483648 -2147483648
-2147483648
at least since gcc 4.8.5.