public inbox for newlib-cvs@sourceware.org help / color / mirror / Atom feed
From: Corinna Vinschen <corinna@sourceware.org> To: newlib-cvs@sourceware.org Subject: [newlib-cygwin] newlib: strtold: use __builtin_nanl to avoid libm dependency Date: Wed, 10 Oct 2018 16:04:00 -0000 [thread overview] Message-ID: <20181010160441.35956.qmail@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=35555851d700a267cca5070e65670c5a5f352d95 commit 35555851d700a267cca5070e65670c5a5f352d95 Author: Corinna Vinschen <corinna@vinschen.de> Date: Wed Oct 10 17:53:55 2018 +0200 newlib: strtold: use __builtin_nanl to avoid libm dependency Commit 6c212a8b7873703c4f98c6b68579b234918be83a ("Fix strtod ("nan") and strtold ("nan") returns wrong negative NaN") introduced an unconditional dependency to nanl and, in turn, to libm. Rather than including nanl in libc as well, just call __builtin_nanl from here. Requires GCC 3.3 or later. Signed-off-by: Corinna Vinschen <corinna@vinschen.de> Diff: --- newlib/libc/stdlib/strtorx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/newlib/libc/stdlib/strtorx.c b/newlib/libc/stdlib/strtorx.c index a35dabe..4faed85 100644 --- a/newlib/libc/stdlib/strtorx.c +++ b/newlib/libc/stdlib/strtorx.c @@ -89,7 +89,7 @@ ULtox(__UShort *L, __ULong *bits, Long exp, int k) break; case STRTOG_NaN: - *((long double*)L) = nanl (""); + *((long double*)L) = __builtin_nanl (""); } if (k & STRTOG_Neg) L[_0] |= 0x8000;
reply other threads:[~2018-10-10 16:04 UTC|newest] Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=20181010160441.35956.qmail@sourceware.org \ --to=corinna@sourceware.org \ --cc=newlib-cvs@sourceware.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).