On Mon, 16.11.2009 at 20:28:35 +0800, Jiandong Lu wrote: > > > --- 09年11月16日,周一, Jiandong Lu <[email protected]> 写道: > > 发件人: Jiandong Lu <[email protected]> > 主题: how to build libthr except other components of 'world' > 收件人: [email protected] > 日期: 2009年11月16日,周一,下午6:48 > > Hi,everyone, > I checkout FreeBSD‘s source codes to my /usr/src > I use command > make buildworld > int directory /usr/src to build a world.I want to do some debug to lib > /usr/src/lib/libthr.If I modified some files in /usr/src/lib/libthr/thread, > how could I build libthr except other components of world? > btw,I execute command > make > in /usr/src/lib/libthr get this : > cc -O2 -fno-strict-aliasing -pipe -DPTHREAD_KERNEL > -I/usr/src/lib/libthr/../libc/include -I/usr/src/lib/libthr/thread > -I/usr/src/lib/libthr/../../include -I/usr/src/lib/libthr/arch/i386/include > -I/usr/src/lib/libthr/sys -I/usr/src/lib/libthr/../../libexec/rtld-elf > -I/usr/src/lib/libthr/../../libexec/rtld-elf/i386 > -I/usr/src/lib/libthr/../libthread_db > -Winline -D_PTHREADS_INVARIANTS -DSYSCALL_COMPAT -Wsystem-headers -Wall > -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes > -Wmissing-prototypes -Wpointer-arith -Wno-uninitialized -Wno-pointer-sign -c > /usr/src/lib/libthr/arch/i386/i386/pthread_md.c > In file included from /usr/src/lib/libthr/arch/i386/i386/pthread_md.c:33: > /usr/src/lib/libthr/../../include/string.h:86: warning: no previous prototype > for 'strdup'
I have no strdup calls anywhere in libthr. If you have added this call, you need to make sure the right headers are included. Otherwise, this can be used to build only libthr and works fine on my system: cd /usr/src/lib/libthr make obj && make depend make Regards, Uli _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[email protected]"

