Good day! Tell, please, what am I doing wrong for correct compilation: in Fedora Core 4 Linux I'm trying to compile GCC 3.2.3 version. At some point I'm getting this error: ===================================================================== In file included from /distr/gcc-3.2.3/gcc/rtl.c:24: /distr/gcc-3.2.3/gcc/rtl.h:125: warning: type of bit-field ‘code’ is a GCC extension /distr/gcc-3.2.3/gcc/rtl.h:128: warning: type of bit-field ‘mode’ is a GCC extension gcc -c -DIN_GCC -g -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long -DHAVE_CONFIG_H -DGENERATOR_FILE -I. -I. -I/distr/gcc-3.2.3/gcc -I/distr/gcc-3.2.3/gcc/. -I/distr/gcc-3.2.3/gcc/config -I/distr/gcc-3.2.3/gcc/../include /distr/gcc-3.2.3/gcc/read-rtl.c -o read-rtl.o In file included from /distr/gcc-3.2.3/gcc/read-rtl.c:24: /distr/gcc-3.2.3/gcc/rtl.h:125: warning: type of bit-field ‘code’ is a GCC extension /distr/gcc-3.2.3/gcc/rtl.h:128: warning: type of bit-field ‘mode’ is a GCC extension /distr/gcc-3.2.3/gcc/read-rtl.c: In function ‘fatal_with_file_and_line’: /distr/gcc-3.2.3/gcc/read-rtl.c:62: warning: traditional C rejects ISO C style function definitions /distr/gcc-3.2.3/gcc/read-rtl.c: In function ‘read_rtx’: /distr/gcc-3.2.3/gcc/read-rtl.c:662: error: invalid lvalue in increment make[2]: *** [read-rtl.o] Error 1 make[2]: Leaving directory `/distr/compiled/gcc' make[1]: *** [stage1_build] Error 2 make[1]: Leaving directory `/distr/compiled/gcc' make: *** [bootstrap] Error 2 ============================================================================================= Thank you! With the best regards, Oleg Kotsyurbiy