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85d1195708
GCC wrongly accepts [*] in old-style parameter definitions because because parm_flag is set on the scope used for those definitions and, unlike the case of a prototype in a function definition, there is no subsequent check to disallow this invalid usage. This patch adds such a check. (At this point we don't have location information for the [*], so the diagnostic location isn't ideal.) Bootstrapped with no regressions for x86_64-pc-linux-gnu. PR c/88704 gcc/c: * c-decl.c (store_parm_decls_oldstyle): Diagnose use of [*] in old-style parameter definitions. gcc/testsuite: * gcc.dg/vla-25.c: New test. From-SVN: r278917
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