#include <features.h>
#include <elf.h>
#include <stdint.h>
+#include <stddef.h>
+#include <stdarg.h>
#if UINTPTR_MAX == 0xffffffff
typedef Elf32_Ehdr Ehdr;
typedef Elf32_Sym Sym;
#define R_TYPE(x) ((x)&255)
#define R_SYM(x) ((x)>>8)
+#define R_INFO ELF32_R_INFO
#else
typedef Elf64_Ehdr Ehdr;
typedef Elf64_Phdr Phdr;
typedef Elf64_Sym Sym;
#define R_TYPE(x) ((x)&0x7fffffff)
#define R_SYM(x) ((x)>>32)
+#define R_INFO ELF64_R_INFO
#endif
/* These enum constants provide unmatchable default values for
enum {
REL_NONE = 0,
REL_SYMBOLIC = -100,
+ REL_USYMBOLIC,
REL_GOT,
REL_PLT,
REL_RELATIVE,
struct fdpic_loadseg segs[];
};
+struct fdpic_dummy_loadmap {
+ unsigned short version, nsegs;
+ struct fdpic_loadseg segs[1];
+};
+
#include "reloc.h"
-#define IS_RELATIVE(x) ( \
+#ifndef FDPIC_CONSTDISP_FLAG
+#define FDPIC_CONSTDISP_FLAG 0
+#endif
+
+#ifndef DL_FDPIC
+#define DL_FDPIC 0
+#endif
+
+#ifndef DL_NOMMU_SUPPORT
+#define DL_NOMMU_SUPPORT 0
+#endif
+
+#if !DL_FDPIC
+#define IS_RELATIVE(x,s) ( \
(R_TYPE(x) == REL_RELATIVE) || \
(R_TYPE(x) == REL_SYM_OR_REL && !R_SYM(x)) )
-
-#define IS_FDPIC_RELATIVE(x,s) ( ( \
+#else
+#define IS_RELATIVE(x,s) ( ( \
(R_TYPE(x) == REL_FUNCDESC_VAL) || \
(R_TYPE(x) == REL_SYMBOLIC) ) \
&& (((s)[R_SYM(x)].st_info & 0xf) == STT_SECTION) )
+#endif
#ifndef NEED_MIPS_GOT_RELOCS
#define NEED_MIPS_GOT_RELOCS 0
#endif
+#ifndef DT_DEBUG_INDIRECT
+#define DT_DEBUG_INDIRECT 0
+#endif
+
+#ifndef DT_DEBUG_INDIRECT_REL
+#define DT_DEBUG_INDIRECT_REL 0
+#endif
+
#define AUX_CNT 32
-#define DYN_CNT 32
+#define DYN_CNT 37
typedef void (*stage2_func)(unsigned char *, size_t *);
-typedef _Noreturn void (*stage3_func)(size_t *);
+
+hidden void *__dlsym(void *restrict, const char *restrict, void *restrict);
+
+hidden void __dl_seterr(const char *, ...);
+hidden int __dl_invalid_handle(void *);
+hidden void __dl_vseterr(const char *, va_list);
+
+hidden ptrdiff_t __tlsdesc_static(), __tlsdesc_dynamic();
+
+hidden extern int __malloc_replaced;
+hidden extern int __aligned_alloc_replaced;
+hidden void __malloc_donate(char *, char *);
+hidden int __malloc_allzerop(void *);
#endif