re PR c/33763 (Bogus inlining failed in call to `xxx': redefined extern inline functions are not considered for inlining)

	PR tree-optimization/33763
	* tree-inline.c (expand_call_inline): Silently ignore always_inline
	attribute for redefined extern inline functions.

	* c-c++-common/pr33763.c: New test.

From-SVN: r192119