I'm trying to get mudflap going on i686-pc-linux-gnu-gcc (GCC) 4.2.3 I use -fmudflapth on compiling and linking and -lmudflapth on linking. When I run it I get.... LD_LIBRARY_PATH=/opt/i686-pc-linux-gnu/lib:/usr/lib:/lib ~/ffoo /home/johnc/ffoo: symbol lookup error: /opt/i686-pc-linux-gnu/lib/libmudflapth.so.0: undefined symbol: main If I try to statically link it ( -static) I get many warnings... /opt/i686-pc-linux-gnu/lib/libmudflapth.a(mf-hooks2.o): In function `__mfwrap_getgrgid': mf-hooks2.c:(.text.__mfwrap_getgrgid+0xc): warning: Using 'getgrgid' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /opt/i686-pc-linux-gnu/lib/libmudflapth.a(mf-hooks2.o): In function `__mfwrap_getgrnam': mf-hooks2.c:(.text.__mfwrap_getgrnam+0x71): warning: Using 'getgrnam' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /opt/i686-pc-linux-gnu/lib/libmudflapth.a(mf-hooks2.o): In function `__mfwrap_getpwnam': mf-hooks2.c:(.text.__mfwrap_getpwnam+0x71): warning: Using 'getpwnam' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /opt/i686-pc-linux-gnu/lib/libmudflapth.a(mf-hooks2.o): In function `__mfwrap_getpwuid': mf-hooks2.c:(.text.__mfwrap_getpwuid+0xc): warning: Using 'getpwuid' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /opt/i686-pc-linux-gnu/lib/libmudflapth.a(mf-hooks2.o): In function `__mfwrap_gethostbyname': mf-hooks2.c:(.text.__mfwrap_gethostbyname+0x60): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /opt/i686-pc-linux-gnu/lib/libmudflapth.a(mf-hooks2.o): In function `__mfwrap_getprotobynumber': mf-hooks2.c:(.text.__mfwrap_getprotobynumber+0xc): warning: Using 'getprotobynumber' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /opt/i686-pc-linux-gnu/lib/libmudflapth.a(mf-hooks2.o): In function `__mfwrap_getprotoent': mf-hooks2.c:(.text.__mfwrap_getprotoent+0x5): warning: Using 'getprotoent' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /opt/i686-pc-linux-gnu/lib/libmudflapth.a(mf-hooks2.o): In function `__mfwrap_getprotobyname': mf-hooks2.c:(.text.__mfwrap_getprotobyname+0x70): warning: Using 'getprotobyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /opt/i686-pc-linux-gnu/lib/libmudflapth.a(mf-hooks2.o): In function `__mfwrap_getservbyname': mf-hooks2.c:(.text.__mfwrap_getservbyname+0xeb): warning: Using 'getservbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /opt/i686-pc-linux-gnu/lib/libmudflapth.a(mf-hooks2.o): In function `__mfwrap_getservbyport': mf-hooks2.c:(.text.__mfwrap_getservbyport+0x79): warning: Using 'getservbyport' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /opt/i686-pc-linux-gnu/lib/libmudflapth.a(mf-hooks2.o): In function `__mfwrap_getservent': mf-hooks2.c:(.text.__mfwrap_getservent+0x5): warning: Using 'getservent' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking but it seems to run. Any suggestions on how to get rid of the warnings or get the dynamically linked version running? The .o and the statically link executable it has a "main". Looking in the dynamically link executable with nm --extern I see main is indeed missing. John Carter Phone : (64)(3) 358 6639 Tait Electronics Fax : (64)(3) 359 4632 PO Box 1645 Christchurch Email : john.carter@xxxxxxxxxx New Zealand
