Bug 4442 - powerpc-linux 'clone.S' corrupts registers R29..R31
Summary: powerpc-linux 'clone.S' corrupts registers R29..R31
Status: RESOLVED FIXED
Alias: None
Product: uClibc
Classification: Unclassified
Component: Threads (show other bugs)
Version: 0.9.32
Hardware: Other Linux
: P5 blocker
Target Milestone: ---
Assignee: unassigned
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-11-04 03:08 UTC by strauman
Modified: 2011-11-04 12:05 UTC (History)
1 user (show)

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bugfix (494 bytes, patch)
2011-11-04 03:08 UTC, strauman 		Details
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Description strauman 2011-11-04 03:08:17 UTC 
Created attachment 3728 [details]
bugfix

Nobody uses pthreads under powerpc-linux?

libc/sysdep/linux/powerpc/clone.S has saving/restoring of R29..R31 messed up
resulting in corrupted contents.
In my case, this caused SIGSEGV when creating threads.

The cause is a small typo...
Comment 1 Bernhard Reutner-Fischer 2011-11-04 12:05:31 UTC 
Fixed in 84144d142cb9f041dd18285cb2ad9dbe6619b0a2
Thanks,