llvm-project

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// RUN: %clang_cc1 -emit-pch %s -o %t
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// RUN: %clang_cc1 -include-pch %t %s -verify
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#ifndef HEADER_H
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#define HEADER_H
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static void f(void);
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static void g(void);
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void h(void) {
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  f();
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  g();
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}
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#else
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static void g(void) {}
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// expected-warning@5{{function 'f' has internal linkage but is not defined}}
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// expected-note@8{{used here}}
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#endif
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