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authorAlan Modra <amodra@gmail.com>2005-07-08 06:20:06 +0000
committerAlan Modra <amodra@gmail.com>2005-07-08 06:20:06 +0000
commitc456f0829fef883581694547d21b7183cdbaa3d6 (patch)
treef41fc7cbe0c697de89463390ff7baf60c0c384c9 /bfd/elf-m10300.c
parentb4f261e094f4807a2da1dc62c7945e5898ed4680 (diff)
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* elf-hppa.h (elf_hppa_final_link): Use gp val of zero when none
of the usual sections are found. * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Tidy. Strip .dynbss if it is zero size. * elf32-arm.c (elf32_arm_size_dynamic_sections): Likewise. * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise. * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise. * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise, and .dynsbss. (i370_elf_finish_dynamic_sections): Don't attempt to write .got when it is zero size. * elf32-i386.c (elf_i386_size_dynamic_sections): Correct handling of .dynbss and zero size sections. * elf32-m32r.c (m32r_elf_size_dynamic_sections): Strip .dynbss if it is zero size. * elf32-m68k.c (elf_m68k_size_dynamic_sections): Tidy. Strip .dynbss if zero size. * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise, .dynsbss too. * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise. * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise. * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise. * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Tidy. Strip .plt.* and .got.plt.* if zero size. * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Tidy. Strip .got* and .dynbss if zero size. * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Tidy. Strip * elf64-ppc.c (create_linkage_sections): Create branch lookup table in .data.rel.ro.brlt or .rodata.brlt, and similarly for associated reloc section. (create_got_section): Always create new .got and .rela.got sections. (ppc64_elf_size_dynamic_sections): Tidy. Strip .dynbss if zero size. * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise. * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise. * elf64-x86-64.c (elf64_x86_64_size_dynamic_sections): Handle dynamic bss sections correctly. * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Tidy. * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Tidy. Strip .dynbss if zero size.
Diffstat (limited to 'bfd/elf-m10300.c')
-rw-r--r--bfd/elf-m10300.c46
1 files changed, 19 insertions, 27 deletions
diff --git a/bfd/elf-m10300.c b/bfd/elf-m10300.c
index 09d746b..030af7e 100644
--- a/bfd/elf-m10300.c
+++ b/bfd/elf-m10300.c
@@ -4221,7 +4221,6 @@ _bfd_mn10300_elf_size_dynamic_sections (output_bfd, info)
for (s = dynobj->sections; s != NULL; s = s->next)
{
const char * name;
- bfd_boolean strip;
if ((s->flags & SEC_LINKER_CREATED) == 0)
continue;
@@ -4230,34 +4229,14 @@ _bfd_mn10300_elf_size_dynamic_sections (output_bfd, info)
of the dynobj section names depend upon the input files. */
name = bfd_get_section_name (dynobj, s);
- strip = FALSE;
-
if (strcmp (name, ".plt") == 0)
{
- if (s->size == 0)
- /* Strip this section if we don't need it; see the
- comment below. */
- strip = TRUE;
- else
- /* Remember whether there is a PLT. */
- plt = TRUE;
+ /* Remember whether there is a PLT. */
+ plt = s->size != 0;
}
else if (strncmp (name, ".rela", 5) == 0)
{
- if (s->size == 0)
- {
- /* If we don't need this section, strip it from the
- output file. This is mostly to handle .rela.bss and
- .rela.plt. We must create both sections in
- create_dynamic_sections, because they must be created
- before the linker maps input sections to output
- sections. The linker does that before
- adjust_dynamic_symbol is called, and it is that
- function which decides whether anything needs to go
- into these sections. */
- strip = TRUE;
- }
- else
+ if (s->size != 0)
{
asection * target;
@@ -4288,23 +4267,36 @@ _bfd_mn10300_elf_size_dynamic_sections (output_bfd, info)
s->reloc_count = 0;
}
}
- else if (strncmp (name, ".got", 4) != 0)
+ else if (strncmp (name, ".got", 4) != 0
+ && strcmp (name, ".dynbss") != 0)
/* It's not one of our sections, so don't allocate space. */
continue;
- if (strip)
+ if (s->size == 0)
{
+ /* If we don't need this section, strip it from the
+ output file. This is mostly to handle .rela.bss and
+ .rela.plt. We must create both sections in
+ create_dynamic_sections, because they must be created
+ before the linker maps input sections to output
+ sections. The linker does that before
+ adjust_dynamic_symbol is called, and it is that
+ function which decides whether anything needs to go
+ into these sections. */
s->flags |= SEC_EXCLUDE;
continue;
}
+ if ((s->flags & SEC_HAS_CONTENTS) == 0)
+ continue;
+
/* Allocate memory for the section contents. We use bfd_zalloc
here in case unused entries are not reclaimed before the
section's contents are written out. This should not happen,
but this way if it does, we get a R_MN10300_NONE reloc
instead of garbage. */
s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->size);
- if (s->contents == NULL && s->size != 0)
+ if (s->contents == NULL)
return FALSE;
}