public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "phl at kth dot se" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/34262] New: MVBITS does not work for arrays Date: Wed, 28 Nov 2007 12:21:00 -0000 [thread overview] Message-ID: <bug-34262-15443@http.gcc.gnu.org/bugzilla/> (raw) hades [TEST] cat bug-mvbits.f90 program main implicit none integer :: a( 1 ), b( 1 ) integer :: x, y a = 1 b = 0 x = 1 y = 0 call mvbits (a, 0, 1, b, 1) call mvbits (x, 0, 1, y, 1) write (*, *) 'a: ', a write (*, *) 'x: ', x write (*, *) write (*, *) 'b: ', b write (*, *) 'y: ', y write (*, *) if ( all (b == y) ) then write (*, *) 'GOOD: b == y' else write (*, *) 'BAD: b /= y' end if end program main hades [TEST] ./a.out a: 1 x: 1 b: 0 y: 2 BAD: b /= y hades [TEST] gfortran --version GNU Fortran (GCC) 4.2.1 (Ubuntu 4.2.1-5ubuntu4) Copyright (C) 2007 Free Software Foundation, Inc. It does not work for MacOS PowerPC either, same output. The version I used ton my Mac was: epsilon [TEST] gfortran --version GNU Fortran (GCC) 4.3.0 20071017 (experimental) [trunk revision 129405] Copyright (C) 2007 Free Software Foundation, Inc. -- Summary: MVBITS does not work for arrays Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: minor Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: phl at kth dot se GCC build triplet: ? GCC host triplet: ? GCC target triplet: ? http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34262
next reply other threads:[~2007-11-28 12:21 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-11-28 12:21 phl at kth dot se [this message] 2007-11-28 14:09 ` [Bug fortran/34262] " burnus at gcc dot gnu dot org 2007-11-28 14:21 ` burnus at gcc dot gnu dot org 2007-11-29 14:57 ` burnus at gcc dot gnu dot org 2007-11-29 15:00 ` burnus at gcc dot gnu dot org
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-34262-15443@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).