@H_502_1@dlopen位于libdl.a但是当我将我的应用程序与libdl.a链接时,gcc链接器抛出此错误：在dlopen中调用__dlopen的unknow引用
@H_502_1@我应该导入另一个.a？
最佳答案
当我尝试静态编译一个dlopen模型程序时,gcc(Archlinux / gcc版本4.6.1 20110819(预发布))告诉我：
@H_502_1@
$gcc test.c -ldl -static
/tmp/ccsWe4RN.o: In function `main': test.c:(.text+0x13):
warning: Using 'dlopen' in statically linked applications requires
at runtime the shared libraries from the glibc version used for linking
for i in *.a;
do
echo $i;
readelf -a $i | grep __dlopen;
done
libc.a
16: 0000000000000080 69 FUNC GLOBAL DEFAULT 1 __dlopen
000000000000 002300000001 R_X86_64_64 0000000000000000 __dlopen + 0
35: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND __dlopen
gcc 