[pulseaudio-tickets] [Bug 96244] New: libwebrtc_audio_processing undefined symbols

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96244

            Bug ID: 96244
           Summary: libwebrtc_audio_processing undefined symbols
           Product: PulseAudio
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: modules
          Assignee: pulseaudio-bugs at lists.freedesktop.org
          Reporter: rdieter at math.unl.edu
        QA Contact: pulseaudio-bugs at lists.freedesktop.org
                CC: lennart at poettering.net

Created attachment 124127
  --> https://bugs.freedesktop.org/attachment.cgi?id=124127&action=edit
enforce linking with --no-undefined, add explicit -lpthread linkage

In investigating x86/sse2 issues in recent webrtc-audio-processing-0.2 release,
I found that it was possible for libwebrtc_audio_processing to contain
undefined symbols.

Attached is a patch that addresses this:
* adds -Wl,--no-undefined to libwebrtc_audio_processing_la_LDFLAGS 
* adds explicit -lpthread linkage (else, there are undefined references to
pthread-related symbols)

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