Hello, I was trying to build gcc-3.4.2 on a newly-installed Solaris 10/x86 machine. The configure was no problem, however, when I tried to run "make bootstrap", it generated the following error message: cc -c -DHAVE_CONFIG_H -g -I. -I/export/home/tech/download/sources/gcc-3.4.2/libiberty/../include /export/home/tech/download/sources/gcc-3.4.2/libiberty/sigsetmask.c -o sigsetmask.o "/usr/include/sys/feature_tests.h", line 330: #error: "Compiler or options invalid for pre-UNIX 03 X/Open applications and pre-2001 POSIX applications" cc: acomp failed for /export/home/tech/download/sources/gcc-3.4.2/libiberty/sigsetmask.c make[1]: *** [sigsetmask.o] Error 2 make[1]: Leaving directory `/export/home/tech/download/sources/gcc_build/libiberty' make: *** [all-libiberty] Error 2 I also tried to run "make CC=cc\ -D_XPG6 bootstrap", it seemed to fix the above error, but ceased after generating the following error message: cc -D_XPG6 -c -g -DHAVE_CONFIG_H -I. -I/export/home/techdownload/sources/gcc-3.4.2/intl /export/home/tech/download/sources/gcc-3.4.2/intl/plural-exp.c "/export/home/tech/download/sources/gcc-3.4.2/intl/plural-exp.c", line 37: syntax error before or at: . "/export/home/tech/download/sources/gcc-3.4.2/intl/plural-exp.c", line 42: syntax error before or at: . "/export/home/tech/download/sources/gcc-3.4.2/intl/plural-exp.c", line 48: warning: syntax error: empty declaration "/export/home/tech/download/sources/gcc-3.4.2/intl/plural-exp.c", line 51: syntax error before or at: . "/export/home/tech/download/sources/gcc-3.4.2/intl/plural-exp.c", line 61: warning: syntax error: empty declaration "/export/home/tech/download/sources/gcc-3.4.2/intl/plural-exp.c", line 156: cannot recover from previous errors cc: acomp failed for /export/home/tech/download/sources/gcc-3.4.2/intl/plural-exp.c make[1]: *** [plural-exp.o] Error 2 make[1]: Leaving directory `/export/home/tech/download/sources/gcc_build/intl' make: *** [all-intl] Error 2 I was using SunONE compiler (from SunONE Studio 8) and GNU make (complied successfully using the SunONE compiler) Could anybody give me any help? taolizhong _______________________________ Do you Yahoo!? Declare Yourself - Register online to vote today! http://vote.yahoo.com