x86/extable: Mark exception handler functions visible
Mark the C exception handler functions that are directly called through exception tables visible. LTO needs to know they are accessed from assembler. [ tglx: Mopped up the wrecked argument alignment. Sigh.... ] Signed-off-by: NAndi Kleen <ak@linux.intel.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20171222001821.2157-6-andi@firstfloor.org
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