From deec524084aa2faad66f7aae7e8b5ba1ab6789fd Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Sat, 14 Feb 2004 11:30:39 +0000 Subject: Joakim Tjernlund writes: Hi it is me again. This is the latest ldso patch. the NEW weak symbol handling works now with a little special handling in _dl_find_hash(). You get to chose if you want the new or old handling :) There was 2 missing _dl_check_if_named_library_is_loaded() calls in _dlopen(). I then disabled the _dl_check_if_named_library_is_loaded() in dl-elf.c since it is rendundant. Question, why does some _dl_linux_resolver(), like i386, have 2 calls to _dl_find_hash()? I think that is wrong, isn't it? I really hope you can check this out soon ... --- ldso/include/dl-elf.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'ldso/include/dl-elf.h') diff --git a/ldso/include/dl-elf.h b/ldso/include/dl-elf.h index 4cab5505f..b0a475319 100644 --- a/ldso/include/dl-elf.h +++ b/ldso/include/dl-elf.h @@ -92,6 +92,19 @@ extern int _dl_fixup(struct dyn_elf *rpnt, int flag); # define UNSUPPORTED_RELOC_STR "RELA" #endif +/* Reloc type classes as returned by elf_machine_type_class(). + ELF_RTYPE_CLASS_PLT means this reloc should not be satisfied by + some PLT symbol, ELF_RTYPE_CLASS_COPY means this reloc should not be + satisfied by any symbol in the executable. Some architectures do + not support copy relocations. In this case we define the macro to + zero so that the code for handling them gets automatically optimized + out. */ +#define ELF_RTYPE_CLASS_PLT 1 +#ifndef DL_NO_COPY_RELOCS +# define ELF_RTYPE_CLASS_COPY 2 +#else +# define ELF_RTYPE_CLASS_COPY 0 +#endif /* Convert between the Linux flags for page protections and the -- cgit v1.2.3