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Bug 660300 - gst_memory_alignment undefined if HAVE_POSIX_MEMALIGN isn't defined
gst_memory_alignment undefined if HAVE_POSIX_MEMALIGN isn't defined
Status: RESOLVED FIXED
Product: GStreamer
Classification: Platform
Component: gstreamer (core)
0.11.x
Other Mac OS
: Normal normal
: 0.11.2
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2011-09-27 22:35 UTC by John Ralls
Modified: 2011-09-28 16:48 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description John Ralls 2011-09-27 22:35:12 UTC 
CCLD   libgstreamer-0.11.la
Undefined symbols for architecture i386:
  "_gst_memory_alignment", referenced from:
      __default_mem_new_block in libgstreamer_0.11_la-gstmemory.o


To fix:

*** /Volumes/RAID1/local/gtk-stable/src/gstreamer-0.11.0/gst/gstmemory.c~	Thu Jul 28 01:25:27 2011
--- /Volumes/RAID1/local/gtk-stable/src/gstreamer-0.11.0/gst/gstmemory.c	Tue Sep 27 14:52:33 2011
***************
*** 77,82 ****
--- 77,84 ----
  #error "No memory alignment configured"
  size_t gst_memory_alignment = 0;
  #endif
+ #else
+ size_t gst_memory_alignment = 0;
  #endif /* HAVE_POSIX_MEMALIGN */
  
  struct _GstAllocator
Comment 1 Tim-Philipp Müller 2011-09-27 22:42:08 UTC 
Thanks for the bug report. Just to make sure, you do realise that 0.11 is the super-unstable-API-changes-every-day version of GStreamer, right? 0.10 is the stable series.
Comment 2 John Ralls 2011-09-27 23:27:32 UTC 
Yes, I know about unstable. OTOH, I got it from a tarball, not from git, so it's not quite "changes every day" ;-). It's been 2 months...

And the bug is still present in the git 11.0 branch.

Off-topic: Are you doing new development in your 11.0 branch and running stable off of master?
Comment 3 Wim Taymans 2011-09-28 16:48:24 UTC 
I removed the ifdef for HAVE_POSIX_MEMALIGN, it's not used.

commit eda44fbc22d14b8eca987e206f467216159e2e43
Author: Wim Taymans <wim.taymans@collabora.co.uk>
Date:   Wed Sep 28 18:46:09 2011 +0200

    memory: fix memory alignment
    
    Fix compilation when POSIX_MEMALIGN is not set.
    Debug the configured alignment.
    
    Fixes https://bugzilla.gnome.org/show_bug.cgi?id=660300