5 /* Pull in compiler and arch stuff */
8 /* Pull in the arch specific type information */
10 /* Now the ldso specific headers */
12 #include <dl-syscall.h>
14 #include <dl-string.h>
15 /* Pull in the arch specific page size */
18 # define PAGE_SHIFT 12
19 # define PAGE_SIZE (1UL << PAGE_SHIFT)
22 /* Prepare for the case that `__builtin_expect' is not available. */
23 #if __GNUC__ == 2 && __GNUC_MINOR__ < 96
24 #define __builtin_expect(x, expected_value) (x)
27 # define likely(x) __builtin_expect((!!(x)),1)
30 # define unlikely(x) __builtin_expect((!!(x)),0)
32 #ifndef __LINUX_COMPILER_H
33 #define __LINUX_COMPILER_H
37 /* Global variables used within the shared library loader */
38 extern char *_dl_library_path; /* Where we look for libraries */
39 extern char *_dl_preload; /* Things to be loaded before the libs */
40 extern char *_dl_ldsopath; /* Where the shared lib loader was found */
41 extern const char *_dl_progname; /* The name of the executable being run */
42 extern unsigned char *_dl_malloc_addr; /* Lets _dl_malloc use the already allocated memory page */
43 extern unsigned char *_dl_mmap_zero; /* Also used by _dl_malloc */
44 extern unsigned long *_dl_brkp; /* The end of the data segment for brk and sbrk */
45 extern unsigned long *_dl_envp; /* The environment address */
46 extern int _dl_secure; /* Are we dealing with setuid stuff? */
48 #ifdef __SUPPORT_LD_DEBUG__
49 extern char *_dl_debug;
50 extern char *_dl_debug_symbols;
51 extern char *_dl_debug_move;
52 extern char *_dl_debug_reloc;
53 extern char *_dl_debug_detail;
54 extern char *_dl_debug_nofixups;
55 extern char *_dl_debug_bindings;
56 extern int _dl_debug_file;
58 #define _dl_debug_file 2
62 #define NULL ((void *) 0)
65 extern void *_dl_malloc(int size);
66 extern char *_dl_getenv(const char *symbol, char **envp);
67 extern void _dl_unsetenv(const char *symbol, char **envp);
68 extern char *_dl_strdup(const char *string);
69 extern void _dl_dprintf(int, const char *, ...);
71 extern void _dl_get_ready_to_run(struct elf_resolve *tpnt, struct elf_resolve *app_tpnt,
72 unsigned long load_addr, unsigned long *hash_addr,
73 Elf32_auxv_t auxvt[AT_EGID + 1], char **envp, struct r_debug *debug_addr,
74 unsigned char *malloc_buffer, unsigned char *mmap_zero, char **argv);