[Bug target/63691] GCC 4.9.x fails to build GLIBC 2.20 on HPPA

[sch...@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63691

--- Comment #9 from Andreas Schwab <sch...@linux-m68k.org> ---
You don't need a link test, you only need to check whether there is a reference
to abort.