2018-04-24  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.opt (mcet): Remporarily re-add as alias to -mshstk.

--- gcc/config/i386/i386.opt	(revision 259613)
+++ gcc/config/i386/i386.opt	(revision 259612)
@@ -1006,6 +1006,10 @@ mgeneral-regs-only
 Target Report RejectNegative Mask(GENERAL_REGS_ONLY) Var(ix86_target_flags) Save
 Generate code which uses only the general registers.
 
+mcet
+Target Undocumented Alias(mshstk)
+;; Deprecated
+
 mshstk
 Target Report Mask(ISA_SHSTK) Var(ix86_isa_flags) Save
 Enable shadow stack built-in functions from Control-flow Enforcement