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view gcc/testsuite/gcc.dg/cpp/warn-unused-macros.c @ 132:d34655255c78

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update gcc-8.2
author mir3636
date Thu, 25 Oct 2018 10:21:07 +0900
parents 84e7813d76e9
children
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line source

// { dg-do preprocess }
// { dg-options "-std=gnu99 -fdiagnostics-show-option -Wunused-macros" }

#define X X  // { dg-warning "-:macro \"X\" is not used .-Wunused-macros." }