Hello Madam/Sir, I came across this problem on using gcc-3.2.2 on hp-ux 11 platform I am not able to build binary on hp-ux. On using command line options in script and executing the script using ant. came across the following error [exec] ../lib/x_yacc.c: In function `x_yyparse': [exec] ../lib/x_yacc.c:36808: Internal compiler error in output_cbranch, at config/pa/pa.c:5303 [exec] Please submit a full bug report, [exec] with preprocessed source if appropriate. [exec] See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions. options used in the script are as follows usr/local/gcc-3.2.2/bin/gcc -g -s -fPIC -D_MYPOSIX_ -DHPUX -DSEMANTIC_CHECK -DUNIX -I./../../inc -I/opt/java1.4/include/ -I/opt/java1.4/include/hp-ux -I/usr/local/gcc-3.2.2/lib/gcc-lib/hppa2.0w-hp-hpux11.00/3.2.2/include -O2 -ffunction-sections -L/usr/lib -o ./../../bin/exec ./../lib/create_tad.c ./../lib/export_x_data.c ./../lib/free_storage.c ./../lib/free_tad_storage.c ./../lib/progress_module.c ./../lib/resolve_signal_exprs.c ./../lib/semantic_checks.c ./../lib/stack_routines.c ./../lib/x_lex.c ./../lib/x_main.c ./../lib/x_utils.c ./../lib/x_yacc.c ./../lib/storage.c ./../lib/tad_storage.c jni_dummy_routines.c main.c -lrpcsoc -lnsl -lpthread -lc Kindly help me resolve this issue Thanks and Regards, VJ