sysdep.h

Glibc 2.3.2源代码(解压后有100多M)

/*  4 instruction cycles not accessing cache and TLB are needed after
    trapa instruction to avoid an SH-4 silicon bug.  */
#define NEED_SYSCALL_INST_PAD
#include <sysdeps/unix/sysv/linux/sh/sysdep.h>