From 0e53d9daabf56b7aeb0d53484770bce73d0a4b75 Mon Sep 17 00:00:00 2001 From: Adam Nemet Date: Sun, 22 Jul 2007 16:45:06 +0000 Subject: [PATCH] * elfxx-mips.c (struct mips_elf_link_hash_table): Add new field small_data_overflow_reported. (_bfd_mips_elf_link_hash_table_create): Initialize it. (_bfd_mips_elf_relocate_section) : Report small-data section overflow. --- bfd/ChangeLog | 8 ++++++++ bfd/elfxx-mips.c | 17 +++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/bfd/ChangeLog b/bfd/ChangeLog index a90b270..6dce330 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,11 @@ +2007-07-22 Adam Nemet + + * elfxx-mips.c (struct mips_elf_link_hash_table): Add new field + small_data_overflow_reported. + (_bfd_mips_elf_link_hash_table_create): Initialize it. + (_bfd_mips_elf_relocate_section) : Report + small-data section overflow. + 2007-07-19 Doug Kwan PR binutils/4797 diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c index 1345b3a..fb8e1f7 100644 --- a/bfd/elfxx-mips.c +++ b/bfd/elfxx-mips.c @@ -325,6 +325,8 @@ struct mips_elf_link_hash_table bfd_boolean mips16_stubs_seen; /* True if we're generating code for VxWorks. */ bfd_boolean is_vxworks; + /* True if we already reported the small-data section overflow. */ + bfd_boolean small_data_overflow_reported; /* Shortcuts to some dynamic sections, or NULL if they are not being used. */ asection *srelbss; @@ -8032,7 +8034,21 @@ _bfd_mips_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info, ; else { + struct mips_elf_link_hash_table *htab; + + htab = mips_elf_hash_table (info); BFD_ASSERT (name != NULL); + if (!htab->small_data_overflow_reported + && (howto->type == R_MIPS_GPREL16 + || howto->type == R_MIPS_LITERAL)) + { + const char *msg = + _("small-data section exceeds 64KB;" + " lower small-data size limit (see option -G)"); + + htab->small_data_overflow_reported = TRUE; + (*info->callbacks->einfo) ("%P: %s\n", msg); + } if (! ((*info->callbacks->reloc_overflow) (info, NULL, name, howto->name, (bfd_vma) 0, input_bfd, input_section, rel->r_offset))) @@ -10174,6 +10190,7 @@ _bfd_mips_elf_link_hash_table_create (bfd *abfd) ret->rld_value = 0; ret->mips16_stubs_seen = FALSE; ret->is_vxworks = FALSE; + ret->small_data_overflow_reported = FALSE; ret->srelbss = NULL; ret->sdynbss = NULL; ret->srelplt = NULL; -- 2.7.4