fix debugger tracking of shared libraries on mips with PIE main program

[musl] / src / internal / dynlink.h

diff --git a/src/internal/dynlink.h b/src/internal/dynlink.h
index b933392..06f41d0 100644 (file)
--- a/src/internal/dynlink.h
+++ b/src/internal/dynlink.h
@@ -4,6 +4,8 @@
 #include <features.h>
 #include <elf.h>
 #include <stdint.h>
+#include <stddef.h>
+#include <stdarg.h>
 
 #if UINTPTR_MAX == 0xffffffff
 typedef Elf32_Ehdr Ehdr;
@@ -11,12 +13,14 @@ typedef Elf32_Phdr Phdr;
 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
@@ -24,6 +28,7 @@ typedef Elf64_Sym Sym;
 enum {
        REL_NONE = 0,
        REL_SYMBOLIC = -100,
+       REL_USYMBOLIC,
        REL_GOT,
        REL_PLT,
        REL_RELATIVE,
@@ -56,10 +61,18 @@ struct fdpic_dummy_loadmap {
 
 #include "reloc.h"
 
+#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) || \
@@ -75,10 +88,30 @@ struct fdpic_dummy_loadmap {
 #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