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[patch] SymbianOS Arm executables

Nick Clifton nickc@redhat.com
Fri Feb 11 15:15:00 GMT 2005 
Hi Paul,

> 2005-02-10  Paul Brook  <paul@codesourcery.com>
> 
>  * elf-bfd.h (struct elf_link_hash_table): Add exec_reloc_p.
>  * elf.c (_bfd_elf_link_hash_table_init): Initialize it.
>  * elflink.c (bfd_elf_link_record_dynamic_symbol): Create local dynamic
>  symbols in relocatable executables.
>  (bfd_elf_record_link_assignment): Create dynamic section symbols in
>  relocatable executables.
>  (_bfd_elf_link_renumber_dynsyms): Ditto.
>  (bfd_elf_final_link): Ditto.
>  * elf32-arm.c (elf32_arm_final_link_relocate): Copy absolute
>  relocations into relocatable executables.
>  (elf32_arm_check_relocs): Crate dynamic sections for relocatale

                                                         ^^^^^^^^^
                                                         relocatable ?

>  executables.  Also copy absolute relocations.
>  (elf32_arm_adjust_dynamic_symbol): Don't create copy relocations
>  in relocatable executables.
>  (allocate_dynrelocs): Copy relocations for relocatable executables.
>  Output dynamic symbols for symbols defined in linker scripts.

Approved - please apply.  But...

------------------------------------------------------------------------
+  /* True if This target has relocatable executables, so needs dynamic
+     section symbols.  */
+  bfd_boolean exec_reloc_p;

There is no need for a capital T on the word "This".

Also - this is a just personal thing, not a requirement - I really
hate the use of ..._p to indicate a boolean value.  We are coding in C
here not lisp and I think that we should try to drop hold overs from
that language.  Thus I would have called this variable:
"is_relocatable_executable" or
"executable_needs_dynamic_section_syms".

------------------------------------------------------------------------
       /* When generating a shared object, these relocations are copied
 	 into the output file to be resolved at run time.  */
-      if (info->shared
+      if ((info->shared || globals->root.exec_reloc_p)

Since you are updating the if() statement, you should update the
comment describing it.


Cheers
  Nick
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