/* Define the machine-dependent type `jmp_buf'. SPARC version. *//* NOTE: The assembly code in __longjmp.S and setjmp.S knows the layout of this structure. You must hack the assembly code if you want to change the order of the members. */typedefstruct{/* Return PC (register o7). */
__ptr_t __pc;/* Saved FP. */
__ptr_t __fp;} __jmp_buf[1];