[Bug binutils/16504] New: gold: internal error in override_version, at resolve.cc:61 with -flto

[zbyszek at in dot waw.pl]

https://sourceware.org/bugzilla/show_bug.cgi?id=16504

            Bug ID: 16504
           Summary: gold: internal error in override_version, at
                    resolve.cc:61 with -flto
           Product: binutils
           Version: 2.24
            Status: NEW
          Severity: normal
          Priority: P2
         Component: binutils
          Assignee: unassigned at sourceware dot org
          Reporter: zbyszek at in dot waw.pl

==> liba.c <==
const char* sd_get_seats(void) {return "bla bla";}

==> liba.sym <==
LIBSYSTEMD_209 {
global:
        sd_get_seats;
};

==> libb.c <==
void new_sd_get_seats(void);
__asm__(".symver new_sd_get_seats,address@hidden");
static void (*resolve_sd_get_seats(void)) (void) {
        return new_sd_get_seats;
}
void sd_get_seats(void) __attribute__((ifunc("resolve_sd_get_seats")));

==> libb.sym <==
LIBSYSTEMD_208 {
global:
        sd_get_seats;
};


==> Makefile <==
        $(CC) $(LIBCFLAGS) -o $@ $< -Wl,--version-script=libb.sym -L. -la

test1: test1.c libb.so
        gcc -Wl,-rpath -Wl,. -L. -lb -o $@ $<

run: test1
        ./test1

clean:
        rm -f *.so *.o test1

==> test1.c <==
#include <stdio.h>
const char* sd_get_seats(void);

int main(int argc, char **argv) {
        printf("%s\n", sd_get_seats());
        return 0;
}
$ make
gcc -fPIC -shared -flto -Wl,-fuse-ld=gold -o liba.so liba.c
-Wl,--version-script=liba.sym 
gcc -fPIC -shared -flto -Wl,-fuse-ld=gold -o libb.so libb.c
-Wl,--version-script=libb.sym -L. -la
/usr/bin/ld.gold: internal error in override_version, at resolve.cc:61
collect2: error: ld returned 1 exit status
make: *** [libb.so] Error 1


ld.bfd seems to work fine.

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