665474 – sys-libs/libomp lacks -lm

Bug 665474 - sys-libs/libomp lacks -lm

Summary: sys-libs/libomp lacks -lm

Status:	RESOLVED DUPLICATE of bug 816831

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	All Linux

Importance:	Normal normal (vote)
Assignee:	Bernard Cafarelli

URL:
Whiteboard:
Keywords:	PATCH

Depends on:
Blocks:

Reported:	2018-09-08 01:47 UTC by Haelwenn (lanodan) Monnier
Modified:	2021-10-29 12:27 UTC (History)
CC List:	6 users (show)

See Also:
Package list:
Runtime testing required:	---

Attachments
FreeBSD_bug32279.patch (modified for Linux) (FreeBSD_bug32279.patch,795 bytes, patch) 2018-09-08 01:47 UTC, Haelwenn (lanodan) Monnier	Details \| Diff
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Description Haelwenn (lanodan) Monnier 2018-09-08 01:47:10 UTC

Created attachment 546226 [details, diff]
FreeBSD_bug32279.patch (modified for Linux)

Related FreeBSD bug: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214258

This fixes compiling and checking with tc-has-openmp by linking libm into libomp.so, thus avoiding to put -lm on each usage of OpenMP in LLVM/Clang.

Comment 1 tt_1 2020-01-25 21:25:10 UTC

was this patch ever upstreamed?

Comment 2 Michał Górny archtester

2020-01-26 04:39:10 UTC

Apparently yes... but conditionally to DragonFly|FreeBSD.

Comment 3 Sam James archtester

2021-10-29 12:26:08 UTC

I'm going to reverse mark-as-duplicate because the other is much newer with an upstream link, but I'll link to OP comment.

*** This bug has been marked as a duplicate of bug 816831 ***