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From: "brobecker at gnat dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug tdep/15420] Thread support broken on 64-bit Solaris/x86
Date: Mon, 06 May 2013 11:35:00 -0000
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http://sourceware.org/bugzilla/show_bug.cgi?id=15420

--- Comment #2 from Joel Brobecker <brobecker at gnat dot com> 2013-05-06 11:35:14 UTC ---
Rainer,

The Solaris 10 man page is absolutely explicit about these routines:

  SPARC Only
     ps_lgetxregsize(),ps_lgetxregs(),   andps_lsetxregs()    are
     SPARC-specific. They do not need to be defined by a control-
     ling process on  non-SPARC  architecture.  ps_lgetxregsize()
     returns  in *xregsize the size of the architecture-dependent
     extra state registers. ps_lgetxregs() gets the  extra  state
     registers, and ps_lsetxregs() sets them.

This may be obsolete info, but I am testing on ia32-solaris, and I am not
seeing the problem either. I wonder if the 'x' might mean 'cross' meaning that
the routines are only used when in 64bit mode...

I will send a patch...

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