From f787edde1dcd0f35feff9c8fd6384bd564558180 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 27 Aug 1998 20:08:32 +0000 Subject: Update. 1998-08-27 19:42 Ulrich Drepper * elf/Makefile (distribute): Add dl-origin.h. * sysdeps/generic/dl-origin.h: New file. * sysdeps/unix/sysv/linux/dl-origin.h: New file. * elf/link.h (struct link_map): Add l_origin field. * elf/dl-load.c (expand_dynamic_string_token): New function. (decompose_path): Remove WHERE argument, take link map pointer instead. Call expand_dynamic_string_token instead of local_strdup to make copy of rpath. (_dl_init_paths): Call decompose_path with correct argument. (_dl_map_object_from_fd): Define static is EXTERNAL_MAP_FROM_FD is not defined. Check EI_OSABI and EI_ABIVERSION fields in header. (_dl_map_object): Call decompose_path with correct argument. Call expand_dynamic_string_token instead of local_strdup to also expand DST. * elf/dl-object.c (_dl_new_object): Determine l_origin for all maps but the main one. * elf/dl-support.c: Define _dl_origin_path. * elf/rtld.c: Likewise. Set _dl_origin_path based on LD_ORIGIN_PATH. * elf/dl-close (_dl_close): Free l_name and l_origin. * sysdeps/i386/useldt.h (THREAD_GETMEM, THREAD_SETMEM): Use P modifier in asm, not c. * sysdeps/mach/hurd/Makefile [subdirs==elf]: Define CFLAGS-dl-load.c to -DEXTERNAL_MAP_FROM_FD to make _dl_map_object_from_fd extern. --- elf/link.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'elf/link.h') diff --git a/elf/link.h b/elf/link.h index 30efa0ed25..40f7435a84 100644 --- a/elf/link.h +++ b/elf/link.h @@ -161,6 +161,9 @@ struct link_map /* Pointer to the version information if available. */ ElfW(Half) *l_versyms; + + /* String specifying the path where this object was found. */ + const char *l_origin; }; #endif /* link.h */ -- cgit v1.2.3