gcc/testsuite/c-c++-common/analyzer/named-constants-via-macros-4.c

   1 #include "analyzer-decls.h"
   2
   3 /* Various constants used by the fd state machine, as macros
   4    that can't be handled.  */
   5
   6 #define O_ACCMODE(X) 42
   7 #define O_RDONLY(X)  0x1
   8 #define O_WRONLY(X)  010
   9
  10 void test_sm_fd_constants (void)
  11 {
  12   __analyzer_dump_named_constant ("O_ACCMODE"); /* { dg-warning "named constant 'O_ACCMODE' has unknown value" } */
  13   __analyzer_dump_named_constant ("O_RDONLY"); /* { dg-warning "named constant 'O_RDONLY' has unknown value" } */
  14   __analyzer_dump_named_constant ("O_WRONLY"); /* { dg-warning "named constant 'O_WRONLY' has unknown value" } */
  15 }