[Bug c/39184] New: ICE in tree_low_cst, at tree.c:4976

[joel at gcc dot gnu dot org]

ICE at -O1 and -02.  Target specific error message at -O0.  But even that would
be more helpful if it told what the actual limit was.

$ avr-rtems4.10-gcc   -mmcu=avr25 -O2 j.c -c
../../../../../rtems/cpukit/telnetd/des.c: In function 'des_init':
../../../../../rtems/cpukit/telnetd/des.c:274: internal compiler error: in
tree_low_cst, at tree.c:4976
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

$  avr-rtems4.10-gcc   -mmcu=avr25 -O0 j.c -c
../../../../../rtems/cpukit/telnetd/des.c:87: error: size of variable 'des_f'
is too large


-- 
           Summary: ICE in tree_low_cst, at tree.c:4976
           Product: gcc
           Version: 4.3.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: joel at gcc dot gnu dot org
GCC target triplet: avr-rtems4.10


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39184