| Summary: | libpthread-stubs configure: FreeBSD support | ||
|---|---|---|---|
| Product: | XCB | Reporter: | naota <naota> |
| Component: | Misc | Assignee: | xcb mailing list dummy <xcb> |
| Status: | RESOLVED MOVED | QA Contact: | xcb mailing list dummy <xcb> |
| Severity: | normal | ||
| Priority: | medium | ||
| Version: | unspecified | ||
| Hardware: | Other | ||
| OS: | All | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: | libpthread-stubs-0.3-freebsd.patch | ||
(This patch no longer applies to latest Git) Also, I don't understand the patch. On any (other?) platform, pthread symbols are available in libpthread. Still, pthread-stubs does not just link to libpthread, but provides stubs instead. So, how is the case for libthr different? Oh and: Doesn't this contradict the "new idea" from https://cgit.freedesktop.org/xcb/pthread-stubs/tree/README#n21? After the latest rewrite, pthread-stubs does no longer provide a library, but only a pkg-config file. This pkg-config file "does nothing" if libc provides all the necessary stubs. Otherwise it causes a link against libpthread. Naota originally filed this in Gentoo's bugzilla, and we asked him to file upstream. The Gentoo bug report is here: https://bugs.gentoo.org/show_bug.cgi?id=491472 and contains more information. Looks like FreeBSD carries a patch against pthread-stubs (https://svnweb.freebsd.org/ports/head/devel/libpthread-stubs/files/patch-stubs.c?view=log) and there was discussion and a patch to add these two symbols to their libc in 2009: https://lists.freebsd.org/pipermail/freebsd-threads/2009-November/thread.html#4650 As far as I can tell the patch was never committed. I don't see any indication as to why. I'm going to mail the freebsd-threads mailing list and marcus@, and then no one can't say I've tried... -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/xorg/proto/xcbproto/issues/14. |
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Created attachment 89902 [details] libpthread-stubs-0.3-freebsd.patch On FreeBSD, pthread_condattr_{init,destroy} is available in libthr.so, so current configure failed to detect them and cause to generate stubs for them. The attached is a patch to add "-lthr" to LIBS so that it can properly detect pthread_condattr_{init,destroy}.