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From http://www.mail-archive.com/pld-cvs-commit@pld-linux.org/msg00229.html
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Fixes
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rtld.c: In function '_dl_start':
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dynamic-link.h:47: error: nested function 'elf_machine_rela_relative' declared but never defined
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dynamic-link.h:41: error: nested function 'elf_machine_rela' declared but never defined
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when compiling glibc-2.3.4 with gcc-4.0
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But see also
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http://sources.redhat.com/ml/libc-hacker/2005-02/msg00000.html
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and
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http://sources.redhat.com/ml/libc-hacker/2005-03/msg00008.html
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which seem to propose less radical fixes?
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Aha. See also http://sources.redhat.com/bugzilla/show_bug.cgi?id=721
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--- glibc-2.3.6.orig/elf/dynamic-link.h 2005-03-12 18:12:37.000000000 -0800
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+++ glibc-2.3.6/elf/dynamic-link.h 2005-03-12 18:12:59.777820848 -0800
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@@ -19,47 +19,6 @@
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#include <elf.h>
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#include <assert.h>
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-
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-#ifdef RESOLVE
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-/* We pass reloc_addr as a pointer to void, as opposed to a pointer to
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- ElfW(Addr), because not all architectures can assume that the
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- relocated address is properly aligned, whereas the compiler is
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- entitled to assume that a pointer to a type is properly aligned for
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- the type. Even if we cast the pointer back to some other type with
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- less strict alignment requirements, the compiler might still
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- remember that the pointer was originally more aligned, thereby
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- optimizing away alignment tests or using word instructions for
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- copying memory, breaking the very code written to handle the
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- unaligned cases. */
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-# if ! ELF_MACHINE_NO_REL
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-auto inline void __attribute__((always_inline))
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-elf_machine_rel (struct link_map *map, const ElfW(Rel) *reloc,
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- const ElfW(Sym) *sym, const struct r_found_version *version,
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- void *const reloc_addr);
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-auto inline void __attribute__((always_inline))
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-elf_machine_rel_relative (ElfW(Addr) l_addr, const ElfW(Rel) *reloc,
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- void *const reloc_addr);
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-# endif
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-# if ! ELF_MACHINE_NO_RELA
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-auto inline void __attribute__((always_inline))
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-elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc,
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- const ElfW(Sym) *sym, const struct r_found_version *version,
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- void *const reloc_addr);
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-auto inline void __attribute__((always_inline))
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-elf_machine_rela_relative (ElfW(Addr) l_addr, const ElfW(Rela) *reloc,
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- void *const reloc_addr);
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-# endif
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-# if ELF_MACHINE_NO_RELA || defined ELF_MACHINE_PLT_REL
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-auto inline void __attribute__((always_inline))
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-elf_machine_lazy_rel (struct link_map *map,
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- ElfW(Addr) l_addr, const ElfW(Rel) *reloc);
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-# else
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-auto inline void __attribute__((always_inline))
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-elf_machine_lazy_rel (struct link_map *map,
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- ElfW(Addr) l_addr, const ElfW(Rela) *reloc);
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-# endif
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-#endif
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-
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#include <dl-machine.h>
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#ifndef VERSYMIDX
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Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
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