diff options
| -rw-r--r-- | clang/lib/Sema/SemaDecl.cpp | 2 | ||||
| -rw-r--r-- | clang/test/Sema/warn-unused-function.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp index 1fc08ce0319..38211134393 100644 --- a/clang/lib/Sema/SemaDecl.cpp +++ b/clang/lib/Sema/SemaDecl.cpp @@ -3135,7 +3135,7 @@ Sema::ActOnFunctionDeclarator(Scope* S, Declarator& D, DeclContext* DC, // FIXME: Also include static functions declared but not defined. if (!NewFD->isInvalidDecl() && IsFunctionDefinition && !NewFD->isInlined() && NewFD->getLinkage() == InternalLinkage - && !NewFD->isUsed()) + && !NewFD->isUsed() && !NewFD->hasAttr<UnusedAttr>()) UnusedStaticFuncs.push_back(NewFD); return NewFD; diff --git a/clang/test/Sema/warn-unused-function.c b/clang/test/Sema/warn-unused-function.c index 1a2a50e1aa0..b52f676ac58 100644 --- a/clang/test/Sema/warn-unused-function.c +++ b/clang/test/Sema/warn-unused-function.c @@ -24,3 +24,7 @@ static void f7(void); void f8(void(*a0)(void)); void f9(void) { f8(f7); } static void f7(void) {} + +__attribute__((unused)) static void bar(void); +void bar(void) { } + |
