[Bug c/64237] New: [5 Regression] glibc build failure

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64237

            Bug ID: 64237
           Summary: [5 Regression] glibc build failure
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: trippels at gcc dot gnu.org

trippels@gcc20 nscd % cat nscd.i
extern int program_invocation_name;
extern void fn2(int, int);
void
fn1() { fn2(0, program_invocation_name); }

trippels@gcc20 nscd % gcc -shared nscd.i -fpie
/home/trippels/bin/ld: /home/trippels/tmp/ccoI5Lbg.o: relocation R_X86_64_PC32
against undefined symbol `program_invocation_name@@GLIBC_2.2.5' can not be used
when making a shared object; recompile with -fPIC
/home/trippels/bin/ld: final link failed: Bad value
collect2: error: ld returned 1 exit status