2000-11-05 Philip Blundell <philb@gnu.org>
* elf32-arm.h (elf32_arm_merge_private_bfd_data): Always permit BFDs containing no sections to be merged, regardless of their flags. 2000-11-04 Philip Blundell <philb@gnu.org> * elf32-arm.h (elf32_arm_relocate_section): Suppress error message if a relocation for an undefined symbol also results in an overflow.
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704c465c23
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2 changed files with 38 additions and 4 deletions
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@ -1,3 +1,14 @@
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2000-11-05 Philip Blundell <philb@gnu.org>
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* elf32-arm.h (elf32_arm_merge_private_bfd_data): Always permit
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BFDs containing no sections to be merged, regardless of their flags.
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2000-11-04 Philip Blundell <philb@gnu.org>
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* elf32-arm.h (elf32_arm_relocate_section): Suppress error message
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if a relocation for an undefined symbol also results in an
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overflow.
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Mon Nov 6 13:35:07 2000 Christopher Faylor <cgf@cygnus.com>
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Mon Nov 6 13:35:07 2000 Christopher Faylor <cgf@cygnus.com>
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* config.bfd: Add support for Sun Chorus.
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* config.bfd: Add support for Sun Chorus.
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@ -1907,10 +1907,15 @@ elf32_arm_relocate_section (output_bfd, info, input_bfd, input_section,
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switch (r)
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switch (r)
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{
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{
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case bfd_reloc_overflow:
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case bfd_reloc_overflow:
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if (!((*info->callbacks->reloc_overflow)
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/* If the overflowing reloc was to an undefined symbol,
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(info, name, howto->name, (bfd_vma) 0,
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we have already printed one error message and there
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input_bfd, input_section, rel->r_offset)))
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is no point complaining again. */
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return false;
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if ((! h ||
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h->root.type != bfd_link_hash_undefined)
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&& (!((*info->callbacks->reloc_overflow)
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(info, name, howto->name, (bfd_vma) 0,
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input_bfd, input_section, rel->r_offset))))
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return false;
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break;
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break;
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case bfd_reloc_undefined:
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case bfd_reloc_undefined:
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@ -2042,6 +2047,8 @@ elf32_arm_merge_private_bfd_data (ibfd, obfd)
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flagword out_flags;
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flagword out_flags;
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flagword in_flags;
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flagword in_flags;
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boolean flags_compatible = true;
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boolean flags_compatible = true;
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boolean null_input_bfd = true;
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asection *sec;
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/* Check if we have the same endianess. */
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/* Check if we have the same endianess. */
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if (_bfd_generic_verify_endian_match (ibfd, obfd) == false)
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if (_bfd_generic_verify_endian_match (ibfd, obfd) == false)
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@ -2086,6 +2093,22 @@ elf32_arm_merge_private_bfd_data (ibfd, obfd)
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if (in_flags == out_flags)
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if (in_flags == out_flags)
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return true;
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return true;
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/* Check to see if the input BFD actually contains any sections.
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If not, its flags may not have been initialised either, but it cannot
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actually cause any incompatibility. */
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for (sec = ibfd->sections; sec != NULL; sec = sec->next)
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{
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/* Ignore synthetic glue sections. */
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if (strcmp (sec->name, ".glue_7")
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&& strcmp (sec->name, ".glue_7t"))
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{
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null_input_bfd = false;
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break;
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}
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}
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if (null_input_bfd)
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return true;
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/* Complain about various flag mismatches. */
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/* Complain about various flag mismatches. */
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if (EF_ARM_EABI_VERSION (in_flags) != EF_ARM_EABI_VERSION (out_flags))
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if (EF_ARM_EABI_VERSION (in_flags) != EF_ARM_EABI_VERSION (out_flags))
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{
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{
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