Internal compiler error building an m68k BSP with VARIANT=DEBUG

Joel Sherrill joel.sherrill at
Fri Mar 21 13:05:27 UTC 2003

Matt Cross wrote:

>I'm working with the mrm332 m68k BSP.  I can build it fine with the normal
>(optimized) variant, but when I build it with VARIANT=DEBUG, I get the
>following compiler error trying to compile
>../../../../../../../rtems-src/cpukit/libmisc/capture/capture-cli.c: In
>function `rtems_capture_task_time':
>Internal compiler error in instantiate_virtual_regs_1, at function.c:3974
>Please submit a full bug report,
>with preprocessed source if appropriate.
>See <URL:> for instructions.
>I am one step behind on gcc (I'm using
>m68k-rtems-gcc-gcc3.2.1newlib1.11.0-1.i386.rpm, the latest is
>m68k-rtems-gcc-gcc3.2.1newlib1.11.0-2.i686.rpm), because the machine I'm
>using is an AMD K6 and the i686 rpm doesn't work on it.  Were any bugs
>like this fixed in between the -1 and -2 versions?  Is anyone else seeing
Yes others are seeing this.  It has been reported and I BELIEVE it is 
one of the ones
that will be included in gcc 3.2.3.  There were about a half dozen m68k 
bugs fixed post 3.2.2.   I will add checking that this particular case 
is fixed to my
TODO list. 

And no, the specific patch is not in the -2 version.


>    -Matt

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