[uclibc-ng-devel] undefined reference to `atexit'

[root@unknown root]$ cat hello.c #include <stdio.h> #include <stdlib.h> void blah(void) { printf("Hello world 2\n"); } int main(int argc, char* argv[]) { printf("Hello world\n"); atexit(blah); exit(0); } [root@unknown root]$ gcc hello.c -o hello /tmp/ccO5Ibuw.o: In function `main': hello.c:(.text+0x9c): undefined reference to `atexit' hello.c:(.text+0xa4): undefined reference to `atexit' collect2: error: ld returned 1 exit status

[root@unknown root]$ gcc hello.c -o hello -Datexit=__cxa_atexit [root@unknown root]$ ./hello Hello world Hello world 2

UCLIBC_DYNAMIC_ATEXIT=y COMPAT_ATEXIT=y