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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/elf32-xtensa.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/elf32-xtensa.c')
-rw-r--r--bfd/elf32-xtensa.c58
1 files changed, 27 insertions, 31 deletions
diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c
index f80f8c6..0bcd364 100644
--- a/bfd/elf32-xtensa.c
+++ b/bfd/elf32-xtensa.c
@@ -1405,7 +1405,6 @@ elf_xtensa_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
for (s = dynobj->sections; s != NULL; s = s->next)
{
const char *name;
- bfd_boolean strip;
if ((s->flags & SEC_LINKER_CREATED) == 0)
continue;
@@ -1414,37 +1413,23 @@ elf_xtensa_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
of the dynobj section names depend upon the input files. */
name = bfd_get_section_name (dynobj, s);
- strip = FALSE;
-
if (strncmp (name, ".rela", 5) == 0)
{
- if (strcmp (name, ".rela.plt") == 0)
- relplt = TRUE;
- else if (strcmp (name, ".rela.got") == 0)
- relgot = TRUE;
-
- /* We use the reloc_count field as a counter if we need
- to copy relocs into the output file. */
- s->reloc_count = 0;
- }
- else if (strncmp (name, ".plt.", 5) == 0
- || strncmp (name, ".got.plt.", 9) == 0)
- {
- if (s->size == 0)
+ if (s->size != 0)
{
- /* If we don't need this section, strip it from the output
- file. We must create the ".plt*" and ".got.plt*"
- sections in create_dynamic_sections and/or check_relocs
- based on a conservative estimate of the PLT relocation
- count, because the sections must be created before the
- linker maps input sections to output sections. The
- linker does that before size_dynamic_sections, where we
- compute the exact size of the PLT, so there may be more
- of these sections than are actually needed. */
- strip = TRUE;
+ if (strcmp (name, ".rela.plt") == 0)
+ relplt = TRUE;
+ else if (strcmp (name, ".rela.got") == 0)
+ relgot = TRUE;
+
+ /* We use the reloc_count field as a counter if we need
+ to copy relocs into the output file. */
+ s->reloc_count = 0;
}
}
- else if (strcmp (name, ".got") != 0
+ else if (strncmp (name, ".plt.", 5) != 0
+ && strncmp (name, ".got.plt.", 9) != 0
+ && strcmp (name, ".got") != 0
&& strcmp (name, ".plt") != 0
&& strcmp (name, ".got.plt") != 0
&& strcmp (name, ".xt.lit.plt") != 0
@@ -1454,13 +1439,24 @@ elf_xtensa_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
continue;
}
- if (strip)
- s->flags |= SEC_EXCLUDE;
- else
+ if (s->size == 0)
+ {
+ /* If we don't need this section, strip it from the output
+ file. We must create the ".plt*" and ".got.plt*"
+ sections in create_dynamic_sections and/or check_relocs
+ based on a conservative estimate of the PLT relocation
+ count, because the sections must be created before the
+ linker maps input sections to output sections. The
+ linker does that before size_dynamic_sections, where we
+ compute the exact size of the PLT, so there may be more
+ of these sections than are actually needed. */
+ s->flags |= SEC_EXCLUDE;
+ }
+ else if ((s->flags & SEC_HAS_CONTENTS) != 0)
{
/* Allocate memory for the section contents. */
s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->size);
- if (s->contents == NULL && s->size != 0)
+ if (s->contents == NULL)
return FALSE;
}
}