The build for i686-gnu also fails using GCC 6 branch with
build-many-glibcs.py:
hurdsig.c: In function 'interrupted_reply_port_location.isra.1':
hurdsig.c:250:39: error: 'portloc' may be used uninitialized in this function
[-Werror=maybe-uninitialized]
*(volatile mach_port_t *) portloc = *portloc;
^~~~~~~~
I haven't investigated whether this warning is valid, or whether it's
bogus (in which case we don't add initializations just to fix warnings,
but may used DIAG_*_NEEDS_COMMENT with appropriate explanations of what
warning appears and why it is bogus).
--
Joseph S. Myers
[email protected]
