gcc/testsuite/gcc.dg/c99-hexfloat-1.c

   1 /* Test for hex floating point constants: in C99 only.  Compiler test.  */
   2 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
   3 /* { dg-do compile } */
   4 /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
   5
   6 double d = 0x1.2p2; /* { dg-bogus "radix 16" "bogus C99 hex float error" } */