gcc/testsuite/gcc.target/arm/pr69180.c

   1 /* PR target/69180
   2    Check that __ARM_NEON_FP redefinition warns for user setting and not for
   3    #pragma GCC target.  */
   4 /* { dg-do compile } */
   5 /* { dg-require-effective-target arm_neon_ok } */
   6 /* { dg-options " " } */ /* Necessary to  prevent the harness from adding -ansi -pedantic-errors to the command line.  */
   7 /* { dg-add-options arm_neon } */
   8 #pragma GCC target ("fpu=neon-fp-armv8")
   9
  10 #define __ARM_NEON_FP 0
  11 /* { dg-warning "-:.__ARM_NEON_FP. redefined" "" { target *-*-* } .-1 }  */
  12
  13 #define __ARM_FP 0
  14 /* { dg-warning "-:.__ARM_FP. redefined" "" { target *-*-* } .-1 } */
  15
  16 #define __ARM_FEATURE_LDREX 0
  17 /* { dg-warning "-:.__ARM_FEATURE_LDREX. redefined" "" { target *-*-* } .-1 } */