Statically initialise target common sections
This tidies initialisation of target common sections, doing so using a static initialiser rather than via code and deleting unnecessary symbol_ptr_ptr variables (the one in asection is used instead). The patch also initialises ecoff.c:bfd_debug_section using BFD_FAKE_SECTION. That does change bfd_debug_section slightly, output_section was NULL now bfd_debug_section, and symbol_ptr_ptr was NULL now &bfd_debug_section.symbol, but I believe those changes are safe. bfd/ * ecoff.c (bfd_debug_section): Init using BFD_FAKE_SECTION. (ecoff_scom_section, ecoff_scom_symbol): Statically init using BFD_FAKE_SECTION and GLOBAL_SYM_INIT. Delete initialisation code. (ecoff_scom_symbol_ptr): Delete. * elf32-m32r.c (m32r_elf_scom_section, m32r_elf_scom_symbol), (m32r_elf_scom_symbol_ptr), * elf32-score.c (score_elf_scom_section, score_elf_scom_symbol), (score_elf_scom_symbol_ptr), * elf32-score7.c (score_elf_scom_section, score_elf_scom_symbol), (score_elf_scom_symbol_ptr), * elf32-tic6x.c (tic6x_elf_scom_section, tic6x_elf_scom_symbol), (tic6x_elf_scom_symbol_ptr), * elf32-v850.c (v850_elf_scom_section, v850_elf_scom_symbol), (v850_elf_scom_symbol_ptr), (v850_elf_tcom_section, v850_elf_tcom_symbol), (v850_elf_tcom_symbol_ptr), (v850_elf_zcom_section, v850_elf_zcom_symbol), (v850_elf_zcom_symbol_ptr), * elf64-mmix.c (mmix_elf_reg_section, mmix_elf_reg_section_symbol), (mmix_elf_reg_section_symbol_ptr), * elfxx-mips.c (mips_elf_scom_section, mips_elf_scom_symbol), (mips_elf_scom_symbol_ptr): Likewise. gas/ * ecoff.c (ecoff_frob_symbol): Rename scom_section to ecoff_scom_section and statically initialise.
This commit is contained in:
Alan Modra
parent
3ece0b9527
commit
7f3a18cfb5
11 changed files with 93 additions and 232 deletions
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@ -1,3 +1,18 @@
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2020-12-18 Alan Modra <amodra@gmail.com>
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* ecoff.c (bfd_debug_section): Init using BFD_FAKE_SECTION.
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(ecoff_scom_section, ecoff_scom_symbol): Statically init using
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BFD_FAKE_SECTION and GLOBAL_SYM_INIT. Delete initialisation code.
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* elf32-m32r.c (m32r_elf_scom_section, m32r_elf_scom_symbol),
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* elf32-score.c (score_elf_scom_section, score_elf_scom_symbol),
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* elf32-score7.c (score_elf_scom_section, score_elf_scom_symbol),
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* elf32-tic6x.c (tic6x_elf_scom_section, tic6x_elf_scom_symbol),
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* elf32-v850.c (v850_elf_scom_section, v850_elf_scom_symbol),
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(v850_elf_tcom_section, v850_elf_tcom_symbol),
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(v850_elf_zcom_section, v850_elf_zcom_symbol),
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* elf64-mmix.c (mmix_elf_reg_section, mmix_elf_reg_section_symbol),
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* elfxx-mips.c (mips_elf_scom_section, mips_elf_scom_symbol): Likewise.
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2020-12-16 Alan Modra <amodra@gmail.com>
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* elfxx-target.h (elfNN_bed): Constify.
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66
bfd/ecoff.c
66
bfd/ecoff.c
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@ -51,38 +51,7 @@
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/* This stuff is somewhat copied from coffcode.h. */
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static asection bfd_debug_section =
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{
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/* name, id, section_id, index, next, prev, flags, */
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"*DEBUG*", 0, 0, 0, NULL, NULL, 0,
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/* user_set_vma, */
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0,
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/* linker_mark, linker_has_input, gc_mark, compress_status, */
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0, 0, 1, 0,
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/* segment_mark, sec_info_type, use_rela_p, */
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0, 0, 0,
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/* sec_flg0, sec_flg1, sec_flg2, sec_flg3, sec_flg4, sec_flg5, */
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0, 0, 0, 0, 0, 0,
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/* vma, lma, size, rawsize, compressed_size, relax, relax_count, */
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0, 0, 0, 0, 0, 0, 0,
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/* output_offset, output_section, alignment_power, */
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0, NULL, 0,
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/* relocation, orelocation, reloc_count, filepos, rel_filepos, */
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NULL, NULL, 0, 0, 0,
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/* line_filepos, userdata, contents, lineno, lineno_count, */
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0, NULL, NULL, NULL, 0,
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/* entsize, kept_section, moving_line_filepos, */
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0, NULL, 0,
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/* target_index, used_by_bfd, constructor_chain, owner, */
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0, NULL, NULL, NULL,
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/* symbol, */
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NULL,
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/* symbol_ptr_ptr, */
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NULL,
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/* map_head, map_tail, */
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{ NULL }, { NULL },
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/* already_assigned */
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NULL,
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};
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BFD_FAKE_SECTION (bfd_debug_section, NULL, "*DEBUG*", 0, 0);
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/* Create an ECOFF object. */
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@ -644,8 +613,11 @@ _bfd_ecoff_slurp_symbolic_info (bfd *abfd,
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faster assembler code. This is what we use for the small common
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section. */
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static asection ecoff_scom_section;
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static asymbol ecoff_scom_symbol;
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static asymbol *ecoff_scom_symbol_ptr;
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static const asymbol ecoff_scom_symbol =
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GLOBAL_SYM_INIT (SCOMMON, &ecoff_scom_section);
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static asection ecoff_scom_section =
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BFD_FAKE_SECTION (ecoff_scom_section, &ecoff_scom_symbol,
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SCOMMON, 0, SEC_IS_COMMON | SEC_SMALL_DATA);
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/* Create an empty symbol. */
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@ -787,19 +759,6 @@ ecoff_set_symbol_info (bfd *abfd,
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}
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/* Fall through. */
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case scSCommon:
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if (ecoff_scom_section.name == NULL)
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{
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/* Initialize the small common section. */
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ecoff_scom_section.name = SCOMMON;
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ecoff_scom_section.flags = SEC_IS_COMMON | SEC_SMALL_DATA;
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ecoff_scom_section.output_section = &ecoff_scom_section;
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ecoff_scom_section.symbol = &ecoff_scom_symbol;
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ecoff_scom_section.symbol_ptr_ptr = &ecoff_scom_symbol_ptr;
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ecoff_scom_symbol.name = SCOMMON;
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ecoff_scom_symbol.flags = BSF_SECTION_SYM;
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ecoff_scom_symbol.section = &ecoff_scom_section;
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ecoff_scom_symbol_ptr = &ecoff_scom_symbol;
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}
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asym->section = &ecoff_scom_section;
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asym->flags = 0;
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break;
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@ -3400,19 +3359,6 @@ ecoff_link_add_externals (bfd *abfd,
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}
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/* Fall through. */
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case scSCommon:
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if (ecoff_scom_section.name == NULL)
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{
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/* Initialize the small common section. */
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ecoff_scom_section.name = SCOMMON;
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ecoff_scom_section.flags = SEC_IS_COMMON | SEC_SMALL_DATA;
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ecoff_scom_section.output_section = &ecoff_scom_section;
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ecoff_scom_section.symbol = &ecoff_scom_symbol;
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ecoff_scom_section.symbol_ptr_ptr = &ecoff_scom_symbol_ptr;
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ecoff_scom_symbol.name = SCOMMON;
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ecoff_scom_symbol.flags = BSF_SECTION_SYM;
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ecoff_scom_symbol.section = &ecoff_scom_section;
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ecoff_scom_symbol_ptr = &ecoff_scom_symbol;
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}
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section = &ecoff_scom_section;
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break;
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case scSUndefined:
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@ -1337,8 +1337,11 @@ _bfd_m32r_elf_section_from_bfd_section (bfd *abfd ATTRIBUTE_UNUSED,
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_SDA_BASE. This is what we use for the small common section. This
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approach is copied from elf32-mips.c. */
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static asection m32r_elf_scom_section;
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static asymbol m32r_elf_scom_symbol;
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static asymbol *m32r_elf_scom_symbol_ptr;
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static const asymbol m32r_elf_scom_symbol =
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GLOBAL_SYM_INIT (".scommon", &m32r_elf_scom_section);
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static asection m32r_elf_scom_section =
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BFD_FAKE_SECTION (m32r_elf_scom_section, &m32r_elf_scom_symbol,
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".scommon", 0, SEC_IS_COMMON | SEC_SMALL_DATA);
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/* Handle the special M32R section numbers that a symbol may use. */
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@ -1350,19 +1353,6 @@ _bfd_m32r_elf_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED, asymbol *asym)
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switch (elfsym->internal_elf_sym.st_shndx)
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{
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case SHN_M32R_SCOMMON:
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if (m32r_elf_scom_section.name == NULL)
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{
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/* Initialize the small common section. */
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m32r_elf_scom_section.name = ".scommon";
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m32r_elf_scom_section.flags = SEC_IS_COMMON | SEC_SMALL_DATA;
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m32r_elf_scom_section.output_section = &m32r_elf_scom_section;
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m32r_elf_scom_section.symbol = &m32r_elf_scom_symbol;
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m32r_elf_scom_section.symbol_ptr_ptr = &m32r_elf_scom_symbol_ptr;
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m32r_elf_scom_symbol.name = ".scommon";
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m32r_elf_scom_symbol.flags = BSF_SECTION_SYM;
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m32r_elf_scom_symbol.section = &m32r_elf_scom_section;
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m32r_elf_scom_symbol_ptr = &m32r_elf_scom_symbol;
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}
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asym->section = &m32r_elf_scom_section;
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asym->value = elfsym->internal_elf_sym.st_size;
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break;
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@ -201,8 +201,11 @@ static bfd *reldyn_sorting_bfd;
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faster assembler code. This is what we use for the small common
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section. This approach is copied from ecoff.c. */
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static asection score_elf_scom_section;
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static asymbol score_elf_scom_symbol;
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static asymbol *score_elf_scom_symbol_ptr;
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static const asymbol score_elf_scom_symbol =
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GLOBAL_SYM_INIT (".scommon", &score_elf_scom_section);
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static asection score_elf_scom_section =
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BFD_FAKE_SECTION (score_elf_scom_section, &score_elf_scom_symbol,
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".scommon", 0, SEC_IS_COMMON | SEC_SMALL_DATA);
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static bfd_vma
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score_bfd_get_16 (bfd *abfd, const void *data)
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@ -3031,19 +3034,6 @@ s3_bfd_score_elf_symbol_processing (bfd *abfd, asymbol *asym)
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break;
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/* Fall through. */
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case SHN_SCORE_SCOMMON:
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if (score_elf_scom_section.name == NULL)
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{
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/* Initialize the small common section. */
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score_elf_scom_section.name = ".scommon";
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score_elf_scom_section.flags = SEC_IS_COMMON | SEC_SMALL_DATA;
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score_elf_scom_section.output_section = &score_elf_scom_section;
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score_elf_scom_section.symbol = &score_elf_scom_symbol;
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score_elf_scom_section.symbol_ptr_ptr = &score_elf_scom_symbol_ptr;
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score_elf_scom_symbol.name = ".scommon";
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score_elf_scom_symbol.flags = BSF_SECTION_SYM;
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score_elf_scom_symbol.section = &score_elf_scom_section;
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score_elf_scom_symbol_ptr = &score_elf_scom_symbol;
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}
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asym->section = &score_elf_scom_section;
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asym->value = elfsym->internal_elf_sym.st_size;
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break;
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@ -197,9 +197,12 @@ static bfd *reldyn_sorting_bfd;
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together, and then referenced via the gp pointer, which yields
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faster assembler code. This is what we use for the small common
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section. This approach is copied from ecoff.c. */
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static asection score_elf_scom_section;
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static asymbol score_elf_scom_symbol;
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static asymbol * score_elf_scom_symbol_ptr;
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static asection score_elf_scom_section;
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static const asymbol score_elf_scom_symbol =
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GLOBAL_SYM_INIT (".scommon", &score_elf_scom_section);
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static asection score_elf_scom_section =
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BFD_FAKE_SECTION (score_elf_scom_section, &score_elf_scom_symbol,
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".scommon", 0, SEC_IS_COMMON | SEC_SMALL_DATA);
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static bfd_reloc_status_type
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score_elf_hi16_reloc (bfd *abfd ATTRIBUTE_UNUSED,
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@ -2836,19 +2839,6 @@ s7_bfd_score_elf_symbol_processing (bfd *abfd, asymbol *asym)
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break;
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/* Fall through. */
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case SHN_SCORE_SCOMMON:
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if (score_elf_scom_section.name == NULL)
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{
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/* Initialize the small common section. */
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score_elf_scom_section.name = ".scommon";
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score_elf_scom_section.flags = SEC_IS_COMMON | SEC_SMALL_DATA;
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score_elf_scom_section.output_section = &score_elf_scom_section;
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score_elf_scom_section.symbol = &score_elf_scom_symbol;
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score_elf_scom_section.symbol_ptr_ptr = &score_elf_scom_symbol_ptr;
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score_elf_scom_symbol.name = ".scommon";
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score_elf_scom_symbol.flags = BSF_SECTION_SYM;
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score_elf_scom_symbol.section = &score_elf_scom_section;
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score_elf_scom_symbol_ptr = &score_elf_scom_symbol;
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}
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asym->section = &score_elf_scom_section;
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asym->value = elfsym->internal_elf_sym.st_size;
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break;
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@ -128,8 +128,11 @@ struct elf32_tic6x_obj_tdata
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faster assembler code. This is what we use for the small common
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section. This approach is copied from ecoff.c. */
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static asection tic6x_elf_scom_section;
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static asymbol tic6x_elf_scom_symbol;
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static asymbol *tic6x_elf_scom_symbol_ptr;
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static const asymbol tic6x_elf_scom_symbol =
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GLOBAL_SYM_INIT (".scommon", &tic6x_elf_scom_section);
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static asection tic6x_elf_scom_section =
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BFD_FAKE_SECTION (tic6x_elf_scom_section, &tic6x_elf_scom_symbol,
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".scommon", 0, SEC_IS_COMMON | SEC_SMALL_DATA);
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static reloc_howto_type elf32_tic6x_howto_table[] =
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{
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@ -2970,19 +2973,6 @@ elf32_tic6x_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED, asymbol *asym)
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switch (elfsym->internal_elf_sym.st_shndx)
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{
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case SHN_TIC6X_SCOMMON:
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if (tic6x_elf_scom_section.name == NULL)
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{
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/* Initialize the small common section. */
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tic6x_elf_scom_section.name = ".scommon";
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tic6x_elf_scom_section.flags = SEC_IS_COMMON | SEC_SMALL_DATA;
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tic6x_elf_scom_section.output_section = &tic6x_elf_scom_section;
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tic6x_elf_scom_section.symbol = &tic6x_elf_scom_symbol;
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tic6x_elf_scom_section.symbol_ptr_ptr = &tic6x_elf_scom_symbol_ptr;
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tic6x_elf_scom_symbol.name = ".scommon";
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tic6x_elf_scom_symbol.flags = BSF_SECTION_SYM;
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tic6x_elf_scom_symbol.section = &tic6x_elf_scom_section;
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tic6x_elf_scom_symbol_ptr = &tic6x_elf_scom_symbol;
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}
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asym->section = &tic6x_elf_scom_section;
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asym->value = elfsym->internal_elf_sym.st_size;
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break;
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@ -2929,15 +2929,29 @@ v850_elf_print_private_bfd_data (bfd *abfd, void * ptr)
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respectively, which yields smaller, faster assembler code. This
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approach is copied from elf32-mips.c. */
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static asection v850_elf_scom_section;
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static asymbol v850_elf_scom_symbol;
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static asymbol * v850_elf_scom_symbol_ptr;
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static asection v850_elf_tcom_section;
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static asymbol v850_elf_tcom_symbol;
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static asymbol * v850_elf_tcom_symbol_ptr;
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static asection v850_elf_zcom_section;
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static asymbol v850_elf_zcom_symbol;
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static asymbol * v850_elf_zcom_symbol_ptr;
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static asection v850_elf_scom_section;
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static const asymbol v850_elf_scom_symbol =
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GLOBAL_SYM_INIT (".scommon", &v850_elf_scom_section);
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static asection v850_elf_scom_section =
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BFD_FAKE_SECTION (v850_elf_scom_section, &v850_elf_scom_symbol,
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".scommon", 0,
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SEC_IS_COMMON | SEC_SMALL_DATA | SEC_ALLOC | SEC_DATA);
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static asection v850_elf_tcom_section;
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static const asymbol v850_elf_tcom_symbol =
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GLOBAL_SYM_INIT (".tcommon", &v850_elf_tcom_section);
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static asection v850_elf_tcom_section =
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BFD_FAKE_SECTION (v850_elf_tcom_section, &v850_elf_tcom_symbol,
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".tcommon", 0,
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SEC_IS_COMMON | SEC_SMALL_DATA);
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static asection v850_elf_zcom_section;
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static const asymbol v850_elf_zcom_symbol =
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GLOBAL_SYM_INIT (".zcommon", &v850_elf_zcom_section);
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static asection v850_elf_zcom_section =
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BFD_FAKE_SECTION (v850_elf_zcom_section, &v850_elf_zcom_symbol,
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".zcommon", 0,
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SEC_IS_COMMON | SEC_SMALL_DATA);
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/* Given a BFD section, try to locate the
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corresponding ELF section index. */
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@ -2997,56 +3011,16 @@ v850_elf_symbol_processing (bfd *abfd, asymbol *asym)
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switch (indx)
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{
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case SHN_V850_SCOMMON:
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if (v850_elf_scom_section.name == NULL)
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{
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/* Initialize the small common section. */
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v850_elf_scom_section.name = ".scommon";
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v850_elf_scom_section.flags
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= SEC_IS_COMMON | SEC_SMALL_DATA | SEC_ALLOC | SEC_DATA;
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v850_elf_scom_section.output_section = & v850_elf_scom_section;
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v850_elf_scom_section.symbol = & v850_elf_scom_symbol;
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v850_elf_scom_section.symbol_ptr_ptr = & v850_elf_scom_symbol_ptr;
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v850_elf_scom_symbol.name = ".scommon";
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v850_elf_scom_symbol.flags = BSF_SECTION_SYM;
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v850_elf_scom_symbol.section = & v850_elf_scom_section;
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v850_elf_scom_symbol_ptr = & v850_elf_scom_symbol;
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}
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||||
asym->section = & v850_elf_scom_section;
|
||||
asym->value = elfsym->internal_elf_sym.st_size;
|
||||
break;
|
||||
|
||||
case SHN_V850_TCOMMON:
|
||||
if (v850_elf_tcom_section.name == NULL)
|
||||
{
|
||||
/* Initialize the tcommon section. */
|
||||
v850_elf_tcom_section.name = ".tcommon";
|
||||
v850_elf_tcom_section.flags = SEC_IS_COMMON | SEC_SMALL_DATA;
|
||||
v850_elf_tcom_section.output_section = & v850_elf_tcom_section;
|
||||
v850_elf_tcom_section.symbol = & v850_elf_tcom_symbol;
|
||||
v850_elf_tcom_section.symbol_ptr_ptr = & v850_elf_tcom_symbol_ptr;
|
||||
v850_elf_tcom_symbol.name = ".tcommon";
|
||||
v850_elf_tcom_symbol.flags = BSF_SECTION_SYM;
|
||||
v850_elf_tcom_symbol.section = & v850_elf_tcom_section;
|
||||
v850_elf_tcom_symbol_ptr = & v850_elf_tcom_symbol;
|
||||
}
|
||||
asym->section = & v850_elf_tcom_section;
|
||||
asym->value = elfsym->internal_elf_sym.st_size;
|
||||
break;
|
||||
|
||||
case SHN_V850_ZCOMMON:
|
||||
if (v850_elf_zcom_section.name == NULL)
|
||||
{
|
||||
/* Initialize the zcommon section. */
|
||||
v850_elf_zcom_section.name = ".zcommon";
|
||||
v850_elf_zcom_section.flags = SEC_IS_COMMON | SEC_SMALL_DATA;
|
||||
v850_elf_zcom_section.output_section = & v850_elf_zcom_section;
|
||||
v850_elf_zcom_section.symbol = & v850_elf_zcom_symbol;
|
||||
v850_elf_zcom_section.symbol_ptr_ptr = & v850_elf_zcom_symbol_ptr;
|
||||
v850_elf_zcom_symbol.name = ".zcommon";
|
||||
v850_elf_zcom_symbol.flags = BSF_SECTION_SYM;
|
||||
v850_elf_zcom_symbol.section = & v850_elf_zcom_section;
|
||||
v850_elf_zcom_symbol_ptr = & v850_elf_zcom_symbol;
|
||||
}
|
||||
asym->section = & v850_elf_zcom_section;
|
||||
asym->value = elfsym->internal_elf_sym.st_size;
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -2076,8 +2076,11 @@ mmix_elf_link_output_symbol_hook (struct bfd_link_info *info ATTRIBUTE_UNUSED,
|
|||
formats (e.g. mmo) than for example a STT_REGISTER attribute.
|
||||
This section faking is based on a construct in elf32-mips.c. */
|
||||
static asection mmix_elf_reg_section;
|
||||
static asymbol mmix_elf_reg_section_symbol;
|
||||
static asymbol *mmix_elf_reg_section_symbol_ptr;
|
||||
static const asymbol mmix_elf_reg_section_symbol =
|
||||
GLOBAL_SYM_INIT (MMIX_REG_SECTION_NAME, &mmix_elf_reg_section);
|
||||
static asection mmix_elf_reg_section =
|
||||
BFD_FAKE_SECTION (mmix_elf_reg_section, &mmix_elf_reg_section_symbol,
|
||||
MMIX_REG_SECTION_NAME, 0, SEC_NO_FLAGS);
|
||||
|
||||
/* Handle the special section numbers that a symbol may use. */
|
||||
|
||||
|
|
@ -2090,19 +2093,6 @@ mmix_elf_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED, asymbol *asym)
|
|||
switch (elfsym->internal_elf_sym.st_shndx)
|
||||
{
|
||||
case SHN_REGISTER:
|
||||
if (mmix_elf_reg_section.name == NULL)
|
||||
{
|
||||
/* Initialize the register section. */
|
||||
mmix_elf_reg_section.name = MMIX_REG_SECTION_NAME;
|
||||
mmix_elf_reg_section.flags = SEC_NO_FLAGS;
|
||||
mmix_elf_reg_section.output_section = &mmix_elf_reg_section;
|
||||
mmix_elf_reg_section.symbol = &mmix_elf_reg_section_symbol;
|
||||
mmix_elf_reg_section.symbol_ptr_ptr = &mmix_elf_reg_section_symbol_ptr;
|
||||
mmix_elf_reg_section_symbol.name = MMIX_REG_SECTION_NAME;
|
||||
mmix_elf_reg_section_symbol.flags = BSF_SECTION_SYM;
|
||||
mmix_elf_reg_section_symbol.section = &mmix_elf_reg_section;
|
||||
mmix_elf_reg_section_symbol_ptr = &mmix_elf_reg_section_symbol;
|
||||
}
|
||||
asym->section = &mmix_elf_reg_section;
|
||||
break;
|
||||
|
||||
|
|
|
|||
|
|
@ -7058,15 +7058,21 @@ elf_mips_abi_name (bfd *abfd)
|
|||
faster assembler code. This is what we use for the small common
|
||||
section. This approach is copied from ecoff.c. */
|
||||
static asection mips_elf_scom_section;
|
||||
static asymbol mips_elf_scom_symbol;
|
||||
static asymbol *mips_elf_scom_symbol_ptr;
|
||||
static const asymbol mips_elf_scom_symbol =
|
||||
GLOBAL_SYM_INIT (".scommon", &mips_elf_scom_section);
|
||||
static asection mips_elf_scom_section =
|
||||
BFD_FAKE_SECTION (mips_elf_scom_section, &mips_elf_scom_symbol,
|
||||
".scommon", 0, SEC_IS_COMMON | SEC_SMALL_DATA);
|
||||
|
||||
/* MIPS ELF also uses an acommon section, which represents an
|
||||
allocated common symbol which may be overridden by a
|
||||
definition in a shared library. */
|
||||
static asection mips_elf_acom_section;
|
||||
static asymbol mips_elf_acom_symbol;
|
||||
static asymbol *mips_elf_acom_symbol_ptr;
|
||||
static const asymbol mips_elf_acom_symbol =
|
||||
GLOBAL_SYM_INIT (".acommon", &mips_elf_acom_section);
|
||||
static asection mips_elf_acom_section =
|
||||
BFD_FAKE_SECTION (mips_elf_acom_section, &mips_elf_acom_symbol,
|
||||
".acommon", 0, SEC_ALLOC);
|
||||
|
||||
/* This is used for both the 32-bit and the 64-bit ABI. */
|
||||
|
||||
|
|
@ -7085,19 +7091,6 @@ _bfd_mips_elf_symbol_processing (bfd *abfd, asymbol *asym)
|
|||
either resolve these symbols to something in a shared
|
||||
library, or it can just leave them here. For our purposes,
|
||||
we can consider these symbols to be in a new section. */
|
||||
if (mips_elf_acom_section.name == NULL)
|
||||
{
|
||||
/* Initialize the acommon section. */
|
||||
mips_elf_acom_section.name = ".acommon";
|
||||
mips_elf_acom_section.flags = SEC_ALLOC;
|
||||
mips_elf_acom_section.output_section = &mips_elf_acom_section;
|
||||
mips_elf_acom_section.symbol = &mips_elf_acom_symbol;
|
||||
mips_elf_acom_section.symbol_ptr_ptr = &mips_elf_acom_symbol_ptr;
|
||||
mips_elf_acom_symbol.name = ".acommon";
|
||||
mips_elf_acom_symbol.flags = BSF_SECTION_SYM;
|
||||
mips_elf_acom_symbol.section = &mips_elf_acom_section;
|
||||
mips_elf_acom_symbol_ptr = &mips_elf_acom_symbol;
|
||||
}
|
||||
asym->section = &mips_elf_acom_section;
|
||||
break;
|
||||
|
||||
|
|
@ -7110,19 +7103,6 @@ _bfd_mips_elf_symbol_processing (bfd *abfd, asymbol *asym)
|
|||
break;
|
||||
/* Fall through. */
|
||||
case SHN_MIPS_SCOMMON:
|
||||
if (mips_elf_scom_section.name == NULL)
|
||||
{
|
||||
/* Initialize the small common section. */
|
||||
mips_elf_scom_section.name = ".scommon";
|
||||
mips_elf_scom_section.flags = SEC_IS_COMMON | SEC_SMALL_DATA;
|
||||
mips_elf_scom_section.output_section = &mips_elf_scom_section;
|
||||
mips_elf_scom_section.symbol = &mips_elf_scom_symbol;
|
||||
mips_elf_scom_section.symbol_ptr_ptr = &mips_elf_scom_symbol_ptr;
|
||||
mips_elf_scom_symbol.name = ".scommon";
|
||||
mips_elf_scom_symbol.flags = BSF_SECTION_SYM;
|
||||
mips_elf_scom_symbol.section = &mips_elf_scom_section;
|
||||
mips_elf_scom_symbol_ptr = &mips_elf_scom_symbol;
|
||||
}
|
||||
asym->section = &mips_elf_scom_section;
|
||||
asym->value = elfsym->internal_elf_sym.st_size;
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -1,3 +1,8 @@
|
|||
2020-12-18 Alan Modra <amodra@gmail.com>
|
||||
|
||||
* ecoff.c (ecoff_frob_symbol): Rename scom_section to
|
||||
ecoff_scom_section, move to file scope and statically initialise.
|
||||
|
||||
2020-12-16 Alan Modra <amodra@gmail.com>
|
||||
|
||||
* config/obj-elf.c (obj_elf_section): Don't set elf_osabi here.
|
||||
|
|
|
|||
25
gas/ecoff.c
25
gas/ecoff.c
|
|
@ -3551,6 +3551,13 @@ ecoff_stab (segT sec ATTRIBUTE_UNUSED,
|
|||
cur_file_ptr = save_file_ptr;
|
||||
}
|
||||
|
||||
static asection ecoff_scom_section;
|
||||
static const asymbol ecoff_scom_symbol =
|
||||
GLOBAL_SYM_INIT (SCOMMON, &ecoff_scom_section);
|
||||
static asection ecoff_scom_section =
|
||||
BFD_FAKE_SECTION (ecoff_scom_section, &ecoff_scom_symbol,
|
||||
SCOMMON, 0, SEC_IS_COMMON | SEC_SMALL_DATA);
|
||||
|
||||
/* Frob an ECOFF symbol. Small common symbols go into a special
|
||||
.scommon section rather than bfd_com_section. */
|
||||
|
||||
|
|
@ -3561,23 +3568,7 @@ ecoff_frob_symbol (symbolS *sym)
|
|||
&& S_GET_VALUE (sym) > 0
|
||||
&& S_GET_VALUE (sym) <= bfd_get_gp_size (stdoutput))
|
||||
{
|
||||
static asection scom_section;
|
||||
static asymbol scom_symbol;
|
||||
|
||||
/* We must construct a fake section similar to bfd_com_section
|
||||
but with the name .scommon. */
|
||||
if (scom_section.name == NULL)
|
||||
{
|
||||
scom_section = *bfd_com_section_ptr;
|
||||
scom_section.name = ".scommon";
|
||||
scom_section.output_section = &scom_section;
|
||||
scom_section.symbol = &scom_symbol;
|
||||
scom_section.symbol_ptr_ptr = &scom_section.symbol;
|
||||
scom_symbol = *bfd_com_section_ptr->symbol;
|
||||
scom_symbol.name = ".scommon";
|
||||
scom_symbol.section = &scom_section;
|
||||
}
|
||||
S_SET_SEGMENT (sym, &scom_section);
|
||||
S_SET_SEGMENT (sym, &ecoff_scom_section);
|
||||
}
|
||||
|
||||
/* Double check weak symbols. */
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue