macro-4.c

来自「用于进行gcc测试」· C语言 代码 · 共 30 行

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// PR preprocessor/27746// { dg-do compile }// { dg-options "-fopenmp -Wunknown-pragmas" }#define p		_Pragma ("omp parallel")#define omp_p		_Pragma ("omp p")void bar (void);voidfoo (void){#pragma omp p		// { dg-warning "ignoring #pragma omp _Pragma" }    bar ();  omp_p			// { dg-warning "ignoring #pragma omp _Pragma" }    bar ();}#define parallel	serial#define omp_parallel	_Pragma ("omp parallel")voidbaz (void){#pragma omp parallel	// { dg-warning "ignoring #pragma omp serial" }    bar ();  omp_parallel		// { dg-warning "ignoring #pragma omp serial" }    bar ();}

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