------- Additional Comments From hjl at lucon dot org 2005-01-19 00:27 ------- Created an attachment (id=7985) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7985&action=view) A testcase
With the new linker, I got [EMAIL PROTECTED] x86_64-3]$ make gcc -fPIC -c -o x.o x.c gcc -shared -o libx.so x.o /usr/local/bin/ld: x.o: relocation R_X86_64_PC32 against `foo' can not be used when making a shared object; recompile with -fPIC /usr/local/bin/ld: final link failed: Bad value collect2: ld returned 1 exit status make: *** [libx.so] Error 1 With the old linker, I got [EMAIL PROTECTED] x86_64-3]$ make CC="gcc -B/usr/bin/" gcc -B/usr/bin/ -fPIC -c -o x.o x.c gcc -B/usr/bin/ -shared -o libx.so x.o gcc -B/usr/bin/ -o foo m.c libx.so -Wl,-rpath,. ./foo called from main foo_p: 0x400610 called from shared foo: 0x2a9566d8d8 shared foo: 0x2a9566d8d8 shared foo: 0x2a9566d8d8 called from shared foo_p: 0x400610 shared foo: 0x2a9566d8d8 shared foo: 0x2a9566d8d8 called from main foo: 0x400610 got from main foo: 0x2a9566d8d8 Function pointer `foo' are't the same in DSO and main -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19520
