[Bug c/19547] floating point registers not preserved during function call

rearnsha at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Thu Jan 20 17:18:00 GMT 2005


------- Additional Comments From rearnsha at gcc dot gnu dot org  2005-01-20 17:18 -------
It's the callee's responsibility to save f4...f7 if it wants to use them.  So
the problem is in glibc.

Note that gcc 2.95 isn't supported any more, so the most we'd likely do in this
sort of case is fix the latest release if it could be shown to have the same
problem.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID
            Summary| floating point registers   |floating point registers not
                   |not preserved during        |preserved during function
                   |function call               |call


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19547



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