elf.h

来自「内核linux2.4.20,可跟rtlinux3.2打补丁 组成实时linux系」· C头文件 代码 · 共 23 行

/*
 * ELF definitions for 32-bit CPUs
 */

#define ELF_EXEC_PAGESIZE	4096

#ifdef __KERNEL__

/* 32-bit code is always OK.  Some cpus can do 26-bit, some can't.  */
#define ELF_PROC_OK(x)				\
	((! ((x)->e_flags & EF_ARM_APCS26))	\
	|| (elf_hwcap & HWCAP_26BIT))

/* Old NetWinder binaries were compiled in such a way that the iBCS
   heuristic always trips on them.  Until these binaries become uncommon
   enough not to care, don't trust the `ibcs' flag here.  In any case
   there is no other ELF system currently supported by iBCS.
   @@ Could print a warning message to encourage users to upgrade.  */
#define SET_PERSONALITY(ex,ibcs2) \
	set_personality(((ex).e_flags&EF_ARM_APCS26 ?PER_LINUX :PER_LINUX_32BIT))

#endif