From c0008412eb2f37042adc360577fe8f234b3c095f Mon Sep 17 00:00:00 2001 From: Bernd Schmidt Date: Mon, 3 Dec 2007 23:10:14 +0000 Subject: Blackfin FD-PIC patches 5/6. A couple more target macros for ld.so to deal with FD-PIC support. We need special code to compute the initial got and dpnt, and we need to pass extra arguments to _dl_get_ready_to_run. --- ldso/include/dl-defs.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'ldso/include/dl-defs.h') diff --git a/ldso/include/dl-defs.h b/ldso/include/dl-defs.h index 21a66a40f..3de7f5230 100644 --- a/ldso/include/dl-defs.h +++ b/ldso/include/dl-defs.h @@ -95,6 +95,20 @@ typedef struct { ((LOADADDR) + (ADDR)) #endif +/* Initialize the location of the dynamic addr. This is only called + * from DL_START, so additional arguments passed to it may be referenced. */ +#ifndef DL_BOOT_COMPUTE_DYN +#define DL_BOOT_COMPUTE_DYN(DPNT, GOT, LOAD_ADDR) \ + ((DPNT) = ((ElfW(Dyn) *) DL_RELOC_ADDR(load_addr, got))) +#endif + +/* Initialize the location of the global offset table. This is only called + * from DL_START, so additional arguments passed to it may be referenced. */ +#ifndef DL_BOOT_COMPUTE_GOT +#define DL_BOOT_COMPUTE_GOT(GOT) \ + ((GOT) = elf_machine_dynamic()) +#endif + /* Initialize a LOADADDR representing the loader itself. It's only * called from DL_BOOT, so additional arguments passed to it may be * referenced. -- cgit v1.2.3