macro-4.c
来自「用于进行gcc测试」· C语言 代码 · 共 30 行
C
30 行
// 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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