From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11695 invoked by alias); 24 Sep 2012 06:37:57 -0000 Received: (qmail 8629 invoked by uid 48); 24 Sep 2012 06:37:27 -0000 From: "burnus at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/54678] second call to get_environment_variable gives valgrind warning with 8-byte integers Date: Mon, 24 Sep 2012 06:37:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: burnus at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: CC Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2012-09/txt/msg01911.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54678 Tobias Burnus changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |burnus at gcc dot gnu.org --- Comment #1 from Tobias Burnus 2012-09-24 06:37:26 UTC --- Draft patch: --- a/libgfortran/intrinsics/env.c +++ b/libgfortran/intrinsics/env.c @@ -186,5 +186,6 @@ get_environment_variable_i8 (char *name, char *value, GFC_INTEGER_8 *length, get_environment_variable_i4 (name, value, &length4, &status4, - &trim_name4, name_len, value_len); + trim_name ? &trim_name4 : NULL, + name_len, value_len); if (length)