public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "pexu@gcc-bugzilla.mail.kapsi.fi" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug other/102408] New: [OpenACC] omp-oacc-neuter-broadcast.cc: random() not available on all platforms Date: Mon, 20 Sep 2021 12:11:31 +0000 [thread overview] Message-ID: <bug-102408-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102408 Bug ID: 102408 Summary: [OpenACC] omp-oacc-neuter-broadcast.cc: random() not available on all platforms Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: pexu@gcc-bugzilla.mail.kapsi.fi Target Milestone: --- Host: x86_64-linux-gnu Target: x86_64-w64-mingw32 Hi. random() is not available on all platforms (it's XSI), e.g. mingw. I wonder if the simplest thing would be simply to use rand() or std::rand() given that the required random value is quite small? <...>/gcc/omp-oacc-neuter-broadcast.cc: In function 'void oacc_do_neutering(long long unsigned int, long long unsigned int)': <...>/gcc/omp-oacc-neuter-broadcast.cc:1786:23: error: 'random' was not declared in this scope; did you mean 'rand'? 1786 | base = bounds_lo + random () % 512; The problematic commit: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=2a3f9f6532bb21d8ab6f16fbe9ee603f6b1405f2
next reply other threads:[~2021-09-20 12:11 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-09-20 12:11 pexu@gcc-bugzilla.mail.kapsi.fi [this message] 2021-09-20 19:46 ` [Bug other/102408] " tschwinge at gcc dot gnu.org 2021-09-21 10:39 ` cvs-commit at gcc dot gnu.org 2021-09-21 10:45 ` tschwinge at gcc dot gnu.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-102408-4@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).