Bug 104141

Summary:	include/c11/threads_posix.h:96: undefined reference to `pthread_once'
Product:	Mesa	Reporter:	Vinson Lee <vlee>
Component:	Mesa core	Assignee:	mesa-dev
Status:	RESOLVED FIXED	QA Contact:	mesa-dev
Severity:	normal
Priority:	medium	CC:	baker.dylan.c
Version:	git	Keywords:	regression
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Vinson Lee 2017-12-06 08:34:50 UTC

mesa: 8761a04d0d9332d9c0c99164faf855fc3c741f7c (master 17.4.0-devel)

meson build error

FAILED: src/gallium/targets/xvmc/libXvMCgallium.so 
c++  -o src/gallium/targets/xvmc/libXvMCgallium.so 'src/gallium/targets/xvmc/XvMCgallium@sha/target.c.o' -Wl,--no-undefined -Wl,--as-needed -shared -fPIC -Wl,--start-group -Wl,-soname,libXvMCgallium.so src/gallium/state_trackers/xvmc/libxvmc_st.a src/gallium/auxiliary/libgalliumvlwinsys.a src/gallium/auxiliary/libgalliumvl.a src/gallium/auxiliary/libgallium.a src/util/libmesa_util.a src/gallium/auxiliary/pipe-loader/libpipe_loader_static.a src/loader/libloader.a src/util/libxmlconfig.a src/gallium/winsys/sw/null/libws_null.a src/gallium/winsys/sw/wrapper/libwsw.a src/gallium/drivers/r600/libr600.a src/gallium/winsys/radeon/drm/libradeonwinsys.a src/gallium/winsys/nouveau/drm/libnouveauwinsys.a src/gallium/drivers/nouveau/libnouveau.a -Wl,--version-script mesa/src/gallium/targets/xvmc/xvmc.sym -Wl,--gc-sections -lxcb -lX11-xcb -lX11 -lxcb -lxcb-dri2 -lxcb-dri3 -ldrm -lX11-xcb -lX11 -lxcb -lxcb -lxcb-dri2 -lxcb-dri3 -ldrm -ldrm -L/usr/lib64 -lLLVM-5.0 -lunwind -ldl -lm -lz -ldrm -ldrm -lexpat -lm -ldrm_radeon -lelf -L/usr/lib64 -lLLVM-5.0 -ldrm_radeon -ldrm_nouveau -Wl,--end-group -ldrm -ldrm_nouveau '-Wl,-rpath,$ORIGIN/' -Wl,-rpath-link,mesa/builddir/src/gallium/targets/xvmc  
src/gallium/auxiliary/libgallium.a(gallivm_lp_bld_misc.cpp.o): In function `lp_set_target_options':
include/c11/threads_posix.h:96: undefined reference to `pthread_once'

Comment 1 Eric Engestrom 2017-12-07 14:53:44 UTC

Yup, I noticed the same issue, but there are more libs missing dep_thread.
Sent a patch to the ML that fixes all of them:
https://lists.freedesktop.org/archives/mesa-dev/2017-December/179562.html

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