[gambit-list] 64-bit compile on MacOS Tiger

[Bradley Lucier]

Marc:

I installed Tiger 10.4.1 and built Gambit-C with CC='gcc -m64'.   
Everything seemed to work, but I got the following warnings:

gcc -m64 -I../include -I. -no-cpp-precomp -Wall -W -Wno-unused -O1 - 
fno-math-errno -fschedule-insns2 -fno-trapping-math -fno-strict- 
aliasing -fomit-frame-pointer -fPIC -fno-common -DHAVE_CONFIG_H - 
D___PRIMAL -D___LIBRARY -D___GAMBCDIR=\"/usr/local/Gambit-C\" -c  
os_dyn.c
os_dyn.c: In function 'dynamic_load_module':
os_dyn.c:258: warning: 'NSIsSymbolNameDefined' is deprecated  
(declared at /usr/include/mach-o/dyld.h:150)
os_dyn.c:260: warning: 'NSLookupAndBindSymbol' is deprecated  
(declared at /usr/include/mach-o/dyld.h:158)
os_dyn.c: In function '___make_c_closure':
os_dyn.c:1286: warning: cast from pointer to integer of different size
os_dyn.c:1288: warning: cast from pointer to integer of different size
os_dyn.c:1289: warning: cast from pointer to integer of different size
os_dyn.c:1292: warning: cast from pointer to integer of different size
os_dyn.c:1294: warning: cast from pointer to integer of different size
os_dyn.c:1295: warning: cast from pointer to integer of different size
os_dyn.c: In function '___is_a_c_closure':
os_dyn.c:1428: warning: cast from pointer to integer of different size
os_dyn.c:1430: warning: cast from pointer to integer of different size
os_dyn.c:1431: warning: cast from pointer to integer of different size

This looks like a real problem; is there any info I can give to help  
you out with this?

Brad