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Diffstat (limited to 'binutils-2.22/bfd/elf32-i370.c')
-rw-r--r--binutils-2.22/bfd/elf32-i370.c49
1 files changed, 21 insertions, 28 deletions
diff --git a/binutils-2.22/bfd/elf32-i370.c b/binutils-2.22/bfd/elf32-i370.c
index 8082927..5998db7 100644
--- a/binutils-2.22/bfd/elf32-i370.c
+++ b/binutils-2.22/bfd/elf32-i370.c
@@ -1,6 +1,6 @@
/* i370-specific support for 32-bit ELF
Copyright 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008, 2010, 2011 Free Software Foundation, Inc.
+ 2005, 2006, 2007, 2008, 2010, 2011, 2012 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
Hacked by Linas Vepstas for i370 linas@linas.org
@@ -420,23 +420,23 @@ i370_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
| SEC_LINKER_CREATED);
- s = bfd_make_section_with_flags (abfd, ".dynsbss",
- SEC_ALLOC | SEC_LINKER_CREATED);
+ s = bfd_make_section_anyway_with_flags (abfd, ".dynsbss",
+ SEC_ALLOC | SEC_LINKER_CREATED);
if (s == NULL)
return FALSE;
if (! info->shared)
{
- s = bfd_make_section_with_flags (abfd, ".rela.sbss",
- flags | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd, ".rela.sbss",
+ flags | SEC_READONLY);
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, 2))
return FALSE;
}
/* XXX beats me, seem to need a rela.text ... */
- s = bfd_make_section_with_flags (abfd, ".rela.text",
- flags | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd, ".rela.text",
+ flags | SEC_READONLY);
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, 2))
return FALSE;
@@ -472,7 +472,7 @@ i370_elf_adjust_dynamic_symbol (struct bfd_link_info *info,
&& h->ref_regular
&& !h->def_regular)));
- s = bfd_get_section_by_name (dynobj, ".rela.text");
+ s = bfd_get_linker_section (dynobj, ".rela.text");
BFD_ASSERT (s != NULL);
s->size += sizeof (Elf32_External_Rela);
@@ -498,13 +498,6 @@ i370_elf_adjust_dynamic_symbol (struct bfd_link_info *info,
if (info->shared)
return TRUE;
- if (h->size == 0)
- {
- (*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
- h->root.root.string);
- return TRUE;
- }
-
/* We must allocate the symbol in our .dynbss section, which will
become part of the .bss section of the executable. There will be
an entry for this symbol in the .dynsym section. The dynamic
@@ -520,23 +513,23 @@ i370_elf_adjust_dynamic_symbol (struct bfd_link_info *info,
only if there were actually SDAREL relocs for that symbol. */
if (h->size <= elf_gp_size (dynobj))
- s = bfd_get_section_by_name (dynobj, ".dynsbss");
+ s = bfd_get_linker_section (dynobj, ".dynsbss");
else
- s = bfd_get_section_by_name (dynobj, ".dynbss");
+ s = bfd_get_linker_section (dynobj, ".dynbss");
BFD_ASSERT (s != NULL);
/* We must generate a R_I370_COPY reloc to tell the dynamic linker to
copy the initial value out of the dynamic object and into the
runtime process image. We need to remember the offset into the
.rela.bss section we are going to use. */
- if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
+ if ((h->root.u.def.section->flags & SEC_ALLOC) != 0 && h->size != 0)
{
asection *srel;
if (h->size <= elf_gp_size (dynobj))
- srel = bfd_get_section_by_name (dynobj, ".rela.sbss");
+ srel = bfd_get_linker_section (dynobj, ".rela.sbss");
else
- srel = bfd_get_section_by_name (dynobj, ".rela.bss");
+ srel = bfd_get_linker_section (dynobj, ".rela.bss");
BFD_ASSERT (srel != NULL);
srel->size += sizeof (Elf32_External_Rela);
h->needs_copy = 1;
@@ -595,7 +588,7 @@ i370_elf_size_dynamic_sections (bfd *output_bfd,
/* Set the contents of the .interp section to the interpreter. */
if (info->executable)
{
- s = bfd_get_section_by_name (dynobj, ".interp");
+ s = bfd_get_linker_section (dynobj, ".interp");
BFD_ASSERT (s != NULL);
s->size = sizeof ELF_DYNAMIC_INTERPRETER;
s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
@@ -615,7 +608,7 @@ i370_elf_size_dynamic_sections (bfd *output_bfd,
for (p = rela_sections; *p != NULL; p++)
{
- s = bfd_get_section_by_name (dynobj, *p);
+ s = bfd_get_linker_section (dynobj, *p);
if (s != NULL)
s->size = 0;
}
@@ -876,20 +869,20 @@ i370_elf_finish_dynamic_sections (bfd *output_bfd,
{
asection *sdyn;
bfd *dynobj = elf_hash_table (info)->dynobj;
- asection *sgot = bfd_get_section_by_name (dynobj, ".got");
+ asection *sgot = bfd_get_linker_section (dynobj, ".got");
#ifdef DEBUG
fprintf (stderr, "i370_elf_finish_dynamic_sections called\n");
#endif
- sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
+ sdyn = bfd_get_linker_section (dynobj, ".dynamic");
if (elf_hash_table (info)->dynamic_sections_created)
{
asection *splt;
Elf32_External_Dyn *dyncon, *dynconend;
- splt = bfd_get_section_by_name (dynobj, ".plt");
+ splt = bfd_get_linker_section (dynobj, ".plt");
BFD_ASSERT (splt != NULL && sdyn != NULL);
dyncon = (Elf32_External_Dyn *) sdyn->contents;
@@ -952,7 +945,7 @@ i370_elf_finish_dynamic_sections (bfd *output_bfd,
/* Set up the section symbols for the output sections. */
- sdynsym = bfd_get_section_by_name (dynobj, ".dynsym");
+ sdynsym = bfd_get_linker_section (dynobj, ".dynsym");
BFD_ASSERT (sdynsym != NULL);
sym.st_size = 0;
@@ -1138,9 +1131,9 @@ i370_elf_relocate_section (bfd *output_bfd,
}
}
- if (sec != NULL && elf_discarded_section (sec))
+ if (sec != NULL && discarded_section (sec))
RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
- rel, relend, howto, contents);
+ rel, 1, relend, howto, 0, contents);
if (info->relocatable)
continue;
generated by cgit v1.1 at 2025-08-04 19:20:31 +0000