[Bug target/44793] Code generated references undefined symbol

["pinskia at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #3 from pinskia at gmail dot com  2010-07-02 20:17 -------
Subject: Re:   New: Code generated references undefined symbol

These functions are part of PowerPC abi. So they should be provided by  
either libgcc or the libc.

On Jul 2, 2010, at 1:12 PM, "joel at gcc dot gnu dot org"
<gcc-bugzilla@gcc.gnu.org 
 > wrote:

> This was spotted on powerpc-rtems but likely impacts more targets.   
> It is
> triggered by -Os. I will attach the preprocessed file.
>
> powerpc-rtems4.11-gcc (GCC) 4.5.0 20100414 (RTEMS
> gcc-4.5.0-10.fc12/newlib-1.18.0-10.fc12)
>
> $ powerpc-rtems4.11-gcc -mcpu=603e -Os -S j.c
> $ grep _rest j.s
>        b _restgpr_31_x
> $ powerpc-rtems4.11-gcc -mcpu=603e -O0 -S j.c
> $ grep _rest j.s
> $ powerpc-rtems4.11-gcc -mcpu=603e -O1 -S j.c
> $ grep _rest j.s
> $ powerpc-rtems4.11-gcc -mcpu=603e -O2 -S j.c
> $ grep _rest j.s
> $
>
>
> -- 
>           Summary: Code generated references undefined symbol
>           Product: gcc
>           Version: 4.5.0
>            Status: UNCONFIRMED
>          Severity: normal
>          Priority: P3
>         Component: target
>        AssignedTo: unassigned at gcc dot gnu dot org
>        ReportedBy: joel at gcc dot gnu dot org
>  GCC host triplet: powerpc-rtems4.11
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44793
>


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44793