diff --git a/sysdeps/aarch64/dl-machine.h b/sysdeps/aarch64/dl-machine.h index b124547..e765612 100644 --- a/sysdeps/aarch64/dl-machine.h +++ b/sysdeps/aarch64/dl-machine.h @@ -51,40 +51,11 @@ elf_machine_load_address (void) /* To figure out the load address we use the definition that for any symbol: dynamic_addr(symbol) = static_addr(symbol) + load_addr - The choice of symbol is arbitrary. The static address we obtain - by constructing a non GOT reference to the symbol, the dynamic - address of the symbol we compute using adrp/add to compute the - symbol's address relative to the PC. - This depends on 32/16bit relocations being resolved at link time - and that the static address fits in the 32/16 bits. */ - - ElfW(Addr) static_addr; - ElfW(Addr) dynamic_addr; - - asm (" \n" -" adrp %1, _dl_start; \n" -#ifdef __LP64__ -" add %1, %1, #:lo12:_dl_start \n" -#else -" add %w1, %w1, #:lo12:_dl_start \n" -#endif -" ldr %w0, 1f \n" -" b 2f \n" -"1: \n" -#ifdef __LP64__ -" .word _dl_start \n" -#else -# ifdef __AARCH64EB__ -" .short 0 \n" -# endif -" .short _dl_start \n" -# ifndef __AARCH64EB__ -" .short 0 \n" -# endif -#endif -"2: \n" - : "=r" (static_addr), "=r" (dynamic_addr)); - return dynamic_addr - static_addr; + _DYNAMIC sysmbol is used here as its link-time address stored in + the special unrelocated first GOT entry. */ + + extern ElfW(Dyn) _DYNAMIC[] attribute_hidden; + return (ElfW(Addr)) &_DYNAMIC - elf_machine_dynamic (); } /* Set up the loaded object described by L so its unrelocated PLT