gcc 3.3.1 ICE building R-letter

I see an ICE building the math/R-letter port on -current (x86) from
late last week.

% gcc -v
Using built-in specs.
Configured with: FreeBSD/i386 system compiler
Thread model: posix
gcc version 3.3.1 [FreeBSD] 20030711 (prerelease)


cc -I../../src/extra/pcre -I. -I../../src/include -I../../src/include
-I/usr/local/include -DHAVE_CONFIG_H -mieee-fp -O -c plotmath.c -o plotmath.o
plotmath.c: In function `Rf_GMMathText':
plotmath.c:3184: internal compiler error: in final_scan_insn, at
final.c:2799
Please submit a full bug report,


Changing the optimization level (ie, -O0 or -O2) makes it go away.

Drew