seen with trunk 20100107:
build succeeds with either -O2, or without the -ffast-math
$ g++ -c -g -O3 -ffast-math dcraw.ii
dcraw.cc: In member function 'void DCRaw::convert_to_rgb()':
dcraw.cc:8096:6: internal compiler error: in first_imm_use_stmt, at tree-flow-inline.h:1081
Please submit a full bug report,
with preprocessed source if appropriate.
Created attachment 19560 [details]
Also works without -g. Reducing.
Created attachment 19561 [details]
Seems to work on current trunk (fixed between revs 155679 (failing) and
I believe this is a dupe of PR42604, at least the testcase in there comes from
which is also ICE on dcraw.cc in the same function.
*** This bug has been marked as a duplicate of 42604 ***