Hi, We are to trying to build gcc source tree with arm compiler.For we gave configure options as CC=/root/ARM_builds/dist_118_linux-pentium/RVCT/Programs/2.2/453/linux-pentium/armcc RANLIB=/root/ARM_builds/dist_118_linux-pentium/RVCT/Data/2.2/453/lib AR=/root/ARM_builds/dist_118_linux-pentium/RVCT/Programs/2.2/453/linux-pentium/armar LD=/root/ARM_builds/dist_118_linux-pentium/RVCT/Programs/2.2/453/linux-pentium/armlink AS=/root/ARM_builds/dist_118_linux-pentium/RVCT/Programs/2.2/453/linux-pentium/armasm ../gcc-4.0.0/configure --target=arm-linux --host=arm-linux --build=i686-rehat-linux --enable-languages=c --with-sysroot=/usr/lib/bcc/include/ But we are not able to do it.It is giving the fallowing error message : "../../gcc-4.0.0/intl/dcgettext.c", line 47: Warning: #1294-D: Old-style function libintl_dcgettext DCGETTEXT (domainname, msgid, category) ^ ../../gcc-4.0.0/intl/dcgettext.c: 2 warnings, 0 errors /root/ARM_builds/dist_118_linux-pentium/RVCT/Programs/2.2/453/linux-pentium/armcc -c -g -O2 -DHAVE_C"../../gcc-4.0.0/intl/dcgettext.c", line 47: Warning: #1294-D: Old-style function libintl_dcgettext DCGETTEXT (domainname, msgid, category) ^ ../../gcc-4.0.0/intl/dcgettext.c: 2 warnings, 0 errors /root/ARM_builds/dist_118_linux-pentium/RVCT/Programs/2.2/453/linux-pentium/armcc -c -g -O2 -DHAVE_CONFIG_H -I. -I../../gcc-4.0.0/intl ../../gcc-4.0.0/intl/dgettext.c "../../gcc-4.0.0/intl/gettextP.h", line 71: Warning: #1294-D: Old-style function SWAP SWAP (i) ^ "../../gcc-4.0.0/intl/dgettext.c", line 49: Warning: #1294-D: Old-style function libintl_dgettext DGETTEXT (domainname, msgid) ^ ../../gcc-4.0.0/intl/dgettext.c: 2 warnings, 0 errors /root/ARM_builds/dist_118_linux-pentium/RVCT/Programs/2.2/453/linux-pentium/armcc -c -g -O2 -DHAVE_CONFIG_H -I. -I../../gcc-4.0.0/intl ../../gcc-4.0.0/intl/gettext.c "../../gcc-4.0.0/intl/gettextP.h", line 71: Warning: #1294-D: Old-style function SWAP SWAP (i) ^ "../../gcc-4.0.0/intl/gettext.c", line 55: Warning: #1294-D: Old-style function libintl_gettext GETTEXT (msgid) ^ ../../gcc-4.0.0/intl/gettext.c: 2 warnings, 0 errors /root/ARM_builds/dist_118_linux-pentium/RVCT/Programs/2.2/453/linux-pentium/armcc -c -g -O2 -DHAVE_CONFIG_H -I. -I../../gcc-4.0.0/intl ../../gcc-4.0.0/intl/finddomain.c "../../gcc-4.0.0/intl/finddomain.c", line 25: Error: #5: cannot open source input file "sys/types.h": No such file or directory #include <sys/types.h> ^ make[1]: *** [finddomain.o] Error 1 make[1]: Leaving directory `/root/venkat/objdr/intl' make: *** [all-intl] Error 2 ONFIG_H -I. -I../../gcc-4.0.0/intl ../../gcc-4.0.0/intl/dgettext.c "../../gcc-4.0.0/intl/gettextP.h", line 71: Warning: #1294-D: Old-style function SWAP SWAP (i) ^ "../../gcc-4.0.0/intl/dgettext.c", line 49: Warning: #1294-D: Old-style function libintl_dgettext DGETTEXT (domainname, msgid) ^ ../../gcc-4.0.0/intl/dgettext.c: 2 warnings, 0 errors /root/ARM_builds/dist_118_linux-pentium/RVCT/Programs/2.2/453/linux-pentium/armcc -c -g -O2 -DHAVE_CONFIG_H -I. -I../../gcc-4.0.0/intl ../../gcc-4.0.0/intl/gettext.c "../../gcc-4.0.0/intl/gettextP.h", line 71: Warning: #1294-D: Old-style function SWAP SWAP (i) ^ "../../gcc-4.0.0/intl/gettext.c", line 55: Warning: #1294-D: Old-style function libintl_gettext GETTEXT (msgid) ^ ../../gcc-4.0.0/intl/gettext.c: 2 warnings, 0 errors /root/ARM_builds/dist_118_linux-pentium/RVCT/Programs/2.2/453/linux-pentium/armcc -c -g -O2 -DHAVE_CONFIG_H -I. -I../../gcc-4.0.0/intl ../../gcc-4.0.0/intl/finddomain.c "../../gcc-4.0.0/intl/finddomain.c", line 25: Error: #5: cannot open source input file "sys/types.h": No such file or directory #include <sys/types.h> ^ make[1]: *** [finddomain.o] Error 1 make[1]: Leaving directory `/root/venkat/objdr/intl' make: *** [all-intl] Error 2 I think we are not able to generate the SYS files... Could you please let me know is there any option to configure this ? Many Thanks, Venkat.