Bug 111406

Summary:	[regression] - build failure on arm64
Product:	Mesa	Reporter:	Fabio Pedretti <pedretti.fabio>
Component:	Mesa core	Assignee:	mesa-dev
Status:	RESOLVED MOVED	QA Contact:	mesa-dev
Severity:	normal
Priority:	medium	CC:	andrii.o.kryvytskyi, idr
Version:	git
Hardware:	ARM
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Fabio Pedretti 2019-08-15 10:04:35 UTC

Full build log:
https://launchpadlibrarian.net/437404765/buildlog_ubuntu-disco-arm64.mesa_19.2~git1908150730.44a6c3~oibaf~d_BUILDING.txt.gz


Failure at > f2965f <= 44a6c3

/usr/bin/ld: /usr/lib/gcc/aarch64-linux-gnu/8/libstdc++.so: undefined reference to `pthread_create'
/usr/bin/ld: /usr/lib/gcc/aarch64-linux-gnu/8/libstdc++.so: undefined reference to `pthread_once'
/usr/bin/ld: /usr/lib/gcc/aarch64-linux-gnu/8/libstdc++.so: undefined reference to `pthread_join'
collect2: error: ld returned 1 exit status

Comment 1 Fabio Pedretti 2019-08-19 12:07:15 UTC

Notes:
- builds fine on Ubuntu eoan, fails on disco and bionic
- builds fine on amd64 and i386
- I am compiling with -flto

Comment 2 Fabio Pedretti 2019-08-20 12:47:38 UTC

It seems the arm64 regression only happens when building with -flto on Ubuntu <= disco.

Comment 3 GitLab Migration User 2019-09-18 20:33:19 UTC

-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

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