public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "dfranke at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/32551] incorrect output obtained from nested parallelism that is serialized Date: Fri, 29 Jun 2007 21:28:00 -0000 [thread overview] Message-ID: <20070629212811.31694.qmail@sourceware.org> (raw) In-Reply-To: <bug-32551-14710@http.gcc.gnu.org/bugzilla/> ------- Comment #1 from dfranke at gcc dot gnu dot org 2007-06-29 21:28 ------- Seems to be fixed in trunk: $> gfortran-svn -g -Wall -fopenmp pr32551.f90 && ./a.out omp_get_nested()= F 2 2 2 2 $> gfortran-svn -v gcc version 4.3.0 20070628 (experimental) As I am not 100% sure whether I fully understand your testcase (e.g. why expect 2 as a result, not somethinig from 2-5, depending on the thread hitting the innermost parallel-region first?), I won't close it yet. Maybe Jakub has something to say on this?! -- dfranke at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dfranke at gcc dot gnu dot | |org, jakub at gcc dot gnu | |dot org GCC build triplet|x86_64-suse-linux | GCC host triplet|x86_64-suse-linux | GCC target triplet|x86_64-suse-linux | Keywords| |openmp Summary|INCORRECT OUTPUT OBTAINED |incorrect output obtained |FROM NESTED PARALLELISM THAT|from nested parallelism that |IS SERIALIZED |is serialized Target Milestone|--- |4.3.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32551
next prev parent reply other threads:[~2007-06-29 21:28 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-06-29 18:58 [Bug fortran/32551] New: INCORRECT OUTPUT OBTAINED FROM NESTED PARALLELISM THAT IS SERIALIZED longb at cray dot com 2007-06-29 21:28 ` dfranke at gcc dot gnu dot org [this message] 2007-07-02 12:04 ` [Bug fortran/32551] incorrect output obtained from nested parallelism that is serialized jakub at gcc dot gnu dot org 2007-07-02 12:05 ` jakub 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=20070629212811.31694.qmail@sourceware.org \ --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).