From: Chris Lattner Date: Fri, 5 Mar 2010 20:38:02 +0000 (+0000) Subject: Emit warning on indirect goto that potentially violates X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=02db31c62ae6c68b5cbbecd09acbbc09bc03d110;p=clang Emit warning on indirect goto that potentially violates scope instead of error, PR6517 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97826 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td index 01317de1b2..badd64c31b 100644 --- a/include/clang/Basic/DiagnosticSemaKinds.td +++ b/include/clang/Basic/DiagnosticSemaKinds.td @@ -1587,8 +1587,9 @@ def err_undeclared_label_use : Error<"use of undeclared label '%0'">; def err_goto_into_protected_scope : Error<"illegal goto into protected scope">; def err_switch_into_protected_scope : Error< "illegal switch case into protected scope">; -def err_indirect_goto_in_protected_scope : Error< - "illegal indirect goto in protected scope, unknown effect on scopes">; +def err_indirect_goto_in_protected_scope : Warning< + "illegal indirect goto in protected scope, unknown effect on scopes">, + InGroup>; def err_addr_of_label_in_protected_scope : Warning< "address taken of label in protected scope, jump to it would have " "unknown effect on scope">, InGroup>; diff --git a/test/Sema/scope-check.c b/test/Sema/scope-check.c index 1df0186d90..6f8640255a 100644 --- a/test/Sema/scope-check.c +++ b/test/Sema/scope-check.c @@ -140,7 +140,7 @@ L2: ; L3: L4: - goto *P; // expected-error {{illegal indirect goto in protected scope, unknown effect on scopes}} + goto *P; // expected-warning {{illegal indirect goto in protected scope, unknown effect on scopes}} goto L3; // ok goto L4; // ok