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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [cpp/] [mi7.c] - Rev 154

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/* Test "ignore redundant include" facility.
 
   -H is used because cpp might confuse the issue by optimizing out
   #line markers.  This test only passes if the headers is read
   twice.
 
   The disgusting regexp in the dg-error line, when stuck into
   dg.exp's compiler-output regexp, matches the correct -H output and
   only the correct -H output.  It has to be all on one line because
   otherwise it will not be interpreted all in one unit.  */
 
/* { dg-do preprocess }
   { dg-options "-H" }
   { dg-error "mi7a\.h\n\[^\n\]*mi7a\.h\n\[^\n\]*mi7b\.h\n\[^\n\]*mi7b\.h" "redundant include check" { target *-*-* } 0 } */
 
#include "mi7a.h"
#include "mi7a.h"
#include "mi7b.h"
#include "mi7b.h"
 

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