On May 17, 2005, at 10:03 PM, Bradley Lucier wrote:
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:
That was with gambc40b12, sorry. Beta 13 is a mess.
First I built it with CC='gcc -m64' and got the following warnings.
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:1290: 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:1293: warning: cast from pointer to integer of different size os_dyn.c:1296: warning: cast from pointer to integer of different size os_dyn.c:1298: warning: cast from pointer to integer of different size os_dyn.c:1299: warning: cast from pointer to integer of different size os_dyn.c: In function '___is_a_c_closure': os_dyn.c:1432: warning: cast from pointer to integer of different size os_dyn.c:1434: warning: cast from pointer to integer of different size os_dyn.c:1435: warning: cast from pointer to integer of different size
It then segfaulted in my bignum tests, so I did a make clean and reconfigure with -g and got
[descartes:~/programs/gambc40b13] lucier% make -j 2 making all in include making all in lib gcc -m64 -g -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 main.c <stuff omitted> ../gsc/gsc -:=.. -f -c -check _kernel.scm ../gsc/gsc -:=.. -f -c -check _system.scm ../gsc/gsc -:=.. -f -c -check _num.scm ../gsc/gsc -:=.. -f -c -check _std.scm make[1]: *** [_std.c] Segmentation fault make[1]: *** Waiting for unfinished jobs.... make: *** [all-recursive] Error 1
So, for some reason, "make clean" removed the .c files. Wow.
The crash occurs in bignum.make, at
Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x0000000024c7a6e1 0x00000000000d3520 in ___H__20___num (___ps=0x29f808) at _num.c:36170 36170 ___HEADER(result) = ___MAKE_HD_BYTES((n<<3), ___sBIGNUM); (gdb) p result $1 = 6107202754022188770 (gdb) p n $2 = 85 (gdb) p ___hp $3 = (long int *) 0x27f3460
Hmmm.
Brad