c/3805: Chokes on while building C code for AVR microcontrollers

[mikep at core dot ucsd dot edu]

>Number:         3805
>Category:       c
>Synopsis:       Chokes on while building C code for AVR microcontrollers
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jul 24 17:16:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     mikep@core.ucsd.edu
>Release:        gcc version 3.0
>Organization:
>Environment:
 avr-gcc -v
Reading specs from /usr/local/lib/gcc-lib/avr/3.0/specs
Configured with: ./configure --target=avr --enable-languages=c
Thread model: single
gcc version 3.0
>Description:
GCC build and environment information is given above in the "Environment Field"

Here is the complete compile command followed by all of the compiler output.... 

avr-gcc -c -g -O3 -Wall -Wa,-ahlms=ser.lst -mmcu=at90s2313 -I/usr/local/avr/avr/include ser.c -o ser.o

ser.c: In function `main':
ser.c:64: Unrecognizable insn:
(insn 75 72 76 (parallel[ 
            (set (reg:HI 49)
                (unspec:HI[ 
                        (mem:BLK (reg/f:HI 50) 0)
                        (const_int 0 [0x0])
                        (const_int 1 [0x1])
                    ]  0))
        ] ) -1 (nil)
    (nil))
ser.c:64: Internal compiler error in extract_insn, at recog.c:2210
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
>How-To-Repeat:
Just run the command above, I think.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: application/octet-stream; name="ser.i"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="ser.i"

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