diff options
Diffstat (limited to 'meta/recipes-devtools/binutils/binutils/0028-Backport-from-mainline.patch')
| -rw-r--r-- | meta/recipes-devtools/binutils/binutils/0028-Backport-from-mainline.patch | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/0028-Backport-from-mainline.patch b/meta/recipes-devtools/binutils/binutils/0028-Backport-from-mainline.patch new file mode 100644 index 0000000000..2b86b6bf3b --- /dev/null +++ b/meta/recipes-devtools/binutils/binutils/0028-Backport-from-mainline.patch @@ -0,0 +1,139 @@ +Upstream-Status: Backport + +From fbd07e4e15de7a81a2de7f9583fa3240302e2867 Mon Sep 17 00:00:00 2001 +From: David Daney <ddaney@avtrex.com> +Date: Sun, 11 Dec 2011 02:28:10 +0000 +Subject: [PATCH 028/262] Backport from mainline: + + 2011-12-10 David Daney <david.daney@cavium.com> + + * elfxx-mips.c (mips_elf_link_hash_table.rld_value): Remove. + (mips_elf_link_hash_table.rld_symbol): New field; + (MIPS_ELF_RLD_MAP_SIZE): New macro. + (_bfd_mips_elf_add_symbol_hook): Remember __rld_obj_head symbol + in rld_symbol. + (_bfd_mips_elf_create_dynamic_sections): Remember __rld_map symbol + in rld_symbol. + (_bfd_mips_elf_size_dynamic_sections): Set correct size for .rld_map. + (_bfd_mips_elf_finish_dynamic_symbol): Remove .rld_map handling. + (_bfd_mips_elf_finish_dynamic_sections): Use rld_symbol to + calculate DT_MIPS_RLD_MAP value. + (_bfd_mips_elf_link_hash_table_create): Initialize rld_symbol, + quit initializing rld_value. + +diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c +index 33a454d..6b908ad 100644 +--- a/bfd/elfxx-mips.c ++++ b/bfd/elfxx-mips.c +@@ -436,8 +436,8 @@ struct mips_elf_link_hash_table + entry is set to the address of __rld_obj_head as in IRIX5. */ + bfd_boolean use_rld_obj_head; + +- /* This is the value of the __rld_map or __rld_obj_head symbol. */ +- bfd_vma rld_value; ++ /* The __rld_map or __rld_obj_head symbol. */ ++ struct elf_link_hash_entry *rld_symbol; + + /* This is set if we see any mips16 stub sections. */ + bfd_boolean mips16_stubs_seen; +@@ -768,6 +768,10 @@ static bfd *reldyn_sorting_bfd; + #define MIPS_ELF_GOT_SIZE(abfd) \ + (get_elf_backend_data (abfd)->s->arch_size / 8) + ++/* The size of the .rld_map section. */ ++#define MIPS_ELF_RLD_MAP_SIZE(abfd) \ ++ (get_elf_backend_data (abfd)->s->arch_size / 8) ++ + /* The size of a symbol-table entry. */ + #define MIPS_ELF_SYM_SIZE(abfd) \ + (get_elf_backend_data (abfd)->s->sizeof_sym) +@@ -7081,6 +7085,7 @@ _bfd_mips_elf_add_symbol_hook (bfd *abfd, struct bfd_link_info *info, + return FALSE; + + mips_elf_hash_table (info)->use_rld_obj_head = TRUE; ++ mips_elf_hash_table (info)->rld_symbol = h; + } + + /* If this is a mips16 text symbol, add 1 to the value to make it +@@ -7266,6 +7271,7 @@ _bfd_mips_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info) + + if (! bfd_elf_link_record_dynamic_symbol (info, h)) + return FALSE; ++ mips_elf_hash_table (info)->rld_symbol = h; + } + } + +@@ -9027,7 +9033,7 @@ _bfd_mips_elf_size_dynamic_sections (bfd *output_bfd, + { + /* We add a room for __rld_map. It will be filled in by the + rtld to contain a pointer to the _r_debug structure. */ +- s->size += 4; ++ s->size += MIPS_ELF_RLD_MAP_SIZE (output_bfd); + } + else if (SGI_COMPAT (output_bfd) + && CONST_STRNEQ (name, ".compact_rel")) +@@ -10030,31 +10036,6 @@ _bfd_mips_elf_finish_dynamic_symbol (bfd *output_bfd, + if (IRIX_COMPAT (output_bfd) == ict_irix6) + mips_elf_irix6_finish_dynamic_symbol (output_bfd, name, sym); + +- if (! info->shared) +- { +- if (! mips_elf_hash_table (info)->use_rld_obj_head +- && (strcmp (name, "__rld_map") == 0 +- || strcmp (name, "__RLD_MAP") == 0)) +- { +- asection *s = bfd_get_section_by_name (dynobj, ".rld_map"); +- BFD_ASSERT (s != NULL); +- sym->st_value = s->output_section->vma + s->output_offset; +- bfd_put_32 (output_bfd, 0, s->contents); +- if (mips_elf_hash_table (info)->rld_value == 0) +- mips_elf_hash_table (info)->rld_value = sym->st_value; +- } +- else if (mips_elf_hash_table (info)->use_rld_obj_head +- && strcmp (name, "__rld_obj_head") == 0) +- { +- /* IRIX6 does not use a .rld_map section. */ +- if (IRIX_COMPAT (output_bfd) == ict_irix5 +- || IRIX_COMPAT (output_bfd) == ict_none) +- BFD_ASSERT (bfd_get_section_by_name (dynobj, ".rld_map") +- != NULL); +- mips_elf_hash_table (info)->rld_value = sym->st_value; +- } +- } +- + /* Keep dynamic MIPS16 symbols odd. This allows the dynamic linker to + treat MIPS16 symbols like any other. */ + if (ELF_ST_IS_MIPS16 (sym->st_other)) +@@ -10517,7 +10498,19 @@ _bfd_mips_elf_finish_dynamic_sections (bfd *output_bfd, + break; + + case DT_MIPS_RLD_MAP: +- dyn.d_un.d_ptr = mips_elf_hash_table (info)->rld_value; ++ { ++ struct elf_link_hash_entry *h; ++ h = mips_elf_hash_table (info)->rld_symbol; ++ if (!h) ++ { ++ dyn_to_skip = MIPS_ELF_DYN_SIZE (dynobj); ++ swap_out_p = FALSE; ++ break; ++ } ++ s = h->root.u.def.section; ++ dyn.d_un.d_ptr = (s->output_section->vma + s->output_offset ++ + h->root.u.def.value); ++ } + break; + + case DT_MIPS_OPTIONS: +@@ -12794,7 +12787,7 @@ _bfd_mips_elf_link_hash_table_create (bfd *abfd) + ret->procedure_count = 0; + ret->compact_rel_size = 0; + ret->use_rld_obj_head = FALSE; +- ret->rld_value = 0; ++ ret->rld_symbol = NULL; + ret->mips16_stubs_seen = FALSE; + ret->use_plts_and_copy_relocs = FALSE; + ret->is_vxworks = FALSE; +-- +1.7.9.5 + |