23 #define hdr_field(pfx, idx, field) ({				\  argument
28 		_val = pfx##hdr64[idx].field;			\
31 		_val = pfx##hdr32[idx].field;			\
52 #define set_hdr_field(pfx, idx, field, val) ({			\  argument
82 		pfx##hdr64[idx].field = _val;			\
84 		pfx##hdr32[idx].field = _val;			\
89 #define phdr_field(idx, field) \  argument
90 	hdr_field(p, idx, field)
91 #define shdr_field(idx, field) \  argument
92 	hdr_field(s, idx, field)
94 #define set_phdr_field(idx, field, val) \  argument
95 	set_hdr_field(p, idx, field, val)
96 #define set_shdr_field(idx, field, val) \  argument
97 	set_hdr_field(s, idx, field, val)
99 #define shstr(idx) (&shstrtab[idx])  argument