[Bug sanitizer/64234] Statically sanitized executable does not export ASan symbols

["mkh199740 at mail dot ru" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64234

lo1ol <mkh199740 at mail dot ru> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mkh199740 at mail dot ru

--- Comment #6 from lo1ol <mkh199740 at mail dot ru> ---
I've the same problem when try to link at runtime shared library compiled with
static asan. Here is minimal example:

echo '
#include <stdlib.h>
#include <stdio.h>

void f(){
    int* x = new int;
    printf("kek\n");
}' > lib.cpp

echo '
#include <dlfcn.h>
#include <stdio.h>
int main() {
    printf("lol\n");
    void* handler = dlopen("./libkek.so", RTLD_NOW);
    if (!handler)
        return 1;

    void (* func)() = reinterpret_cast<void(*)()>(dlsym(handler, "_Z1fv"));
    printf("kek\n");
    func();
    printf("cheburek\n");
}' > main.cpp


g++ -fsanitize=address -static-libasan -static-libstdc++ -static-libgcc -fPIC
-shared lib.cpp -o libkek.so
g++ -fsanitize=address -static-libasan -static-libstdc++ -static-libgcc -ldl
main.cpp
LD_DEBUG=libs ./a.out; echo $?

Part of the output:
...
    347802:     initialize program: ./a.out
    347802:
    347802:
    347802:     transferring control: ./a.out
    347802:
lol
    347802:     ./libkek.so: error: symbol lookup error: undefined symbol:
__asan_unregister_globals (fatal)
    347802:
    347802:     calling fini: ./a.out [0]
    347802:
    347802:
    347802:     calling fini: /lib/x86_64-linux-gnu/libm.so.6 [0]
    347802:


With clang everything is ok....

GCC version 12.1
System: Ubuntu 21.10