typedef unsigned short int __uint16_t; typedef unsigned int __uint32_t; typedef unsigned long int __uint64_t; typedef __uint16_t uint16_t; typedef __uint32_t uint32_t; typedef __uint64_t uint64_t; typedef uint32_t float32; typedef struct { uint64_t low; uint16_t high; } floatx80; extern floatx80 float32_to_floatx80(float32); extern floatx80 floatx80_add(floatx80, floatx80); floatx80 test (floatx80 a) { floatx80 fp0; fp0 = a; fp0 = floatx80_add(fp0, float32_to_floatx80((0x3F800000))); /* { dg-bogus "use of uninitialized value 'fp0'" } */ return fp0; }