GitLab

	* except.c (sjlj_assign_call_site_values): Move setting the
	crtl->uses_eh_lsda flag to ...
	(sjlj_mark_call_sites): ... here.
	(sjlj_emit_function_enter): Support NULL dispatch label.
	(sjlj_build_landing_pads): In a function with no landing pads
	that still has must-not-throw regions, generate code to register
	a personality function with empty LSDA.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@169134 138bc75d-0d04-0410-961f-82ee72b054a4