* elf.c (_bfd_elf_make_section_from_shdr): Set SEC_THREAD_LOCAL

	for symbols from SHF_TLS section.
	(_bfd_elf_print_private_bfd_data): Add PT_TLS.
	(elf_fake_sections): Set SHF_TLS for SEC_THREAD_LOCAL sections.
	(map_sections_to_segments): Build PT_TLS segment if necessary.
	(assign_file_positions_for_segments): Likewise.
	(get_program_header_size): Account for PT_TLS segment.
	(swap_out_syms): Set type of BSF_THREAD_LOCAL symbols and symbols from
	SEC_THREAD_LOCAL sections to STT_TLS.
	* reloc.c: Add 386 and IA-64 TLS relocs.
	* section.c (SEC_THREAD_LOCAL): Define.
	(SEC_CONSTRUCTOR_TEXT, SEC_CONSTRUCTOR_DATA, SEC_CONSTRUCTOR_BSS):
	Remove.
	* elflink.h (elf_link_add_object_symbols): Support .tcommon.
	(size_dynamic_sections): If DF_STATIC_TLS, set DF_FLAGS
	unconditionally.
	(struct elf_final_link_info): Add first_tls_sec.
	(elf_bfd_final_link): Set first_tls_sec.
	Compute elf_hash_table (info)->tls_segment.
	(elf_link_output_extsym): Handle STT_TLS symbols.
	(elf_link_input_bfd): Likewise.
	* syms.c (BSF_THREAD_LOCAL): Define.
	* bfd-in2.h: Rebuilt.
	* libbfd.h: Rebuilt.
	* elf32-i386.c (elf_i386_tls_transition, dtpoff_base, tpoff,
	elf_i386_mkobject, elf_i386_object_p): New functions.
	(elf_howto_table): Add TLS relocs.
	(elf_i386_reloc_type_lookup): Support TLS relocs.
	(elf_i386_info_to_howto_rel): Likewise.
	(struct elf_i386_link_hash_entry): Add tls_type.
	(struct elf_i386_obj_tdata): New.
	(elf_i386_hash_entry, elf_i386_tdata, elf_i386_local_got_tls_type):
	New macros.
	(struct elf_i386_link_hash_table): Add tls_ldm_got.
	(link_hash_newfunc): Clear tls_type.
	(elf_i386_check_relocs): Support TLS relocs.
	(elf_i386_gc_sweep_hook): Likewise.
	(allocate_dynrelocs): Likewise.
	(elf_i386_size_dynamic_sections): Likewise.
	(elf_i386_relocate_section): Likewise.
	(elf_i386_finish_dynamic_symbol): Likewise.
	(bfd_elf32_mkobject, elf_backend_object_p): Define.
	* elfxx-ia64.c (struct elfNN_ia64_dyn_sym_info): Add tprel_offset,
	dtpmod_offset, dtprel_offset, tprel_done, dtpmod_done, dtprel_done,
	want_tprel, want_dtpmod, want_dtprel.
	(elfNN_ia64_tprel_base, elfNN_ia64_dtprel_base): New functions.
	(ia64_howto_table): Add TLS relocs, rename R_IA64_LTOFF_TP22 to
	R_IA64_LTOFF_TPREL22.
	(elf_code_to_howto_index): Add TLS relocs.
	(elfNN_ia64_check_relocs): Support TLS relocs.
	(allocate_global_data_got): Account for TLS .got data.
	(allocate_dynrel_entries): Account for TLS dynamic relocations.
	(elfNN_ia64_install_value): Supprt TLS relocs.
	(set_got_entry): Support TLS relocs.
	(elfNN_ia64_relocate_section): Likewise.

	* config/obj-elf.c (elf_common): Renamed from obj_elf_common.
	(obj_elf_common): Call elf_common.
	(obj_elf_tls_common): New function.
	(elf_pseudo_tab): Support .tls_common.
	(special_sections): Add .tdata and .tbss.
	(obj_elf_change_section): Set SEC_THREAD_LOCAL for SHF_TLS
	sections.
	(obj_elf_parse_section_letters): Support T in section flags (SHF_TLS).
	(obj_elf_parse_section_letters): Include T in error message.
	* config/tc-ppc.c (ppc_section_letter): Likewise.
	* config/tc-alpha.c (alpha_elf_section_letter): Likewise.
	(tc_gen_reloc): Handle SEC_THREAD_LOCAL the same way as
	SEC_MERGE.
	* config/tc-sparc.c (md_apply_fix3): Likewise.
	* config/tc-i386.c (tc_i386_fix_adjustable): Add TLS relocs.
	Define them if not BFD_ASSEMBLER.
	(lex_got): Support @TLSGD, @TLSLDM, @GOTTPOFF, @TPOFF, @DTPOFF
	and @NTPOFF.
	(md_apply_fix3): Add TLS relocs.
	* config/tc-ia64.c (enum reloc_func): Add FUNC_DTP_MODULE,
	FUNC_DTP_RELATIVE, FUNC_TP_RELATIVE, FUNC_LT_DTP_MODULE,
	FUNC_LT_DTP_RELATIVE, FUNC_LT_TP_RELATIVE.
	(pseudo_func): Support @dtpmod(), @dtprel() and @tprel().
	(ia64_elf_section_letter): Include T in error message.
	(md_begin): Support TLS operators.
	(md_operand): Likewise.
	(ia64_gen_real_reloc_type): Support TLS relocs.
	* testsuite/gas/i386/tlspic.s: New file.
	* testsuite/gas/i386/tlsd.s: New file.
	* testsuite/gas/i386/tlsnopic.s: New file.
	* testsuite/gas/i386/tlsd.d: New file.
	* testsuite/gas/i386/tlsnopic.d: New file.
	* testsuite/gas/i386/tlspic.d: New file.
	* testsuite/gas/i386/i386.exp: Add tlsd, tlsnopic and tlspic tests.
	* testsuite/gas/ia64/tls.s: New file.
	* testsuite/gas/ia64/tls.d: New file.
	* testsuite/gas/ia64/ia64.exp: Add tls test.
	* write.c (adjust_reloc_syms): Don't change symbols in
	SEC_THREAD_LOCAL sections to STT_SECTION + addend.

	* elf/common.h (PT_TLS, SHF_TLS, STT_TLS, DF_STATIC_TLS): Define.
	* elf/ia64.h (R_IA64_LTOFF_TPREL22): Renamed from R_IA64_LTOFF_TP22.
	* elf/i386.h: Add TLS relocs.

	* scripttempl/elf.sc: Add .rel{,a}.t{bss,data}, .tdata and .tbss.
	* ldlang.c (lang_add_section): Set SEC_THREAD_LOCAL for
	output section if necessary.  Handle .tbss.
	(lang_size_sections): Clear _raw_size for .tbss section
	(it allocates space in PT_TLS segment only).
	* ldwrite.c (build_link_order): Build link order for .tbss too.

	* readelf.c (get_segment_type): Add PT_TLS.
	(get_elf_section_flags): Add SHF_TLS.
	(get_dynamic_flags): Optimize.  Add DF_STATIC_TLS.
	(process_dynamic_segment): Use puts instead of printf.
	(get_symbol_type): Support STT_TLS.
	* objdump.c (dump_section_header): Remove SEC_CONSTRUCTOR_TEXT,
	SEC_CONSTRUCTOR_DATA, SEC_CONSTRUCTOR_BSS.
	Add SEC_THREAD_LOCAL.

3 files changed, 31 insertions, 10 deletions

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 1ffdaa321c..31c47ca868 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,14 @@
+2002-05-23  Jakub Jelinek  <jakub@redhat.com>
+
+	* readelf.c (get_segment_type): Add PT_TLS.
+	(get_elf_section_flags): Add SHF_TLS.
+	(get_dynamic_flags): Optimize.  Add DF_STATIC_TLS.
+	(process_dynamic_segment): Use puts instead of printf.
+	(get_symbol_type): Support STT_TLS.
+	* objdump.c (dump_section_header): Remove SEC_CONSTRUCTOR_TEXT,
+	SEC_CONSTRUCTOR_DATA, SEC_CONSTRUCTOR_BSS.
+	Add SEC_THREAD_LOCAL.
+
 2002-05-23  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* rdcoff.c: Fix formatting.
diff --git a/binutils/objdump.c b/binutils/objdump.c
index 515e54c36a..dce1308c3f 100644
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -299,9 +299,6 @@ dump_section_header (abfd, section, ignored)
   PF (SEC_HAS_CONTENTS, "CONTENTS");
   PF (SEC_ALLOC, "ALLOC");
   PF (SEC_CONSTRUCTOR, "CONSTRUCTOR");
-  PF (SEC_CONSTRUCTOR_TEXT, "CONSTRUCTOR TEXT");
-  PF (SEC_CONSTRUCTOR_DATA, "CONSTRUCTOR DATA");
-  PF (SEC_CONSTRUCTOR_BSS, "CONSTRUCTOR BSS");
   PF (SEC_LOAD, "LOAD");
   PF (SEC_RELOC, "RELOC");
   PF (SEC_READONLY, "READONLY");
@@ -317,6 +314,7 @@ dump_section_header (abfd, section, ignored)
   PF (SEC_SMALL_DATA, "SMALL_DATA");
   PF (SEC_SHARED, "SHARED");
   PF (SEC_ARCH_BIT_0, "ARCH_BIT_0");
+  PF (SEC_THREAD_LOCAL, "THREAD_LOCAL");
 
   if ((section->flags & SEC_LINK_ONCE) != 0)
     {
diff --git a/binutils/readelf.c b/binutils/readelf.c
index 921bc32aa9..f515a20d8d 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -1987,6 +1987,7 @@ get_segment_type (p_type)
     case PT_NOTE:       return "NOTE";
     case PT_SHLIB:      return "SHLIB";
     case PT_PHDR:       return "PHDR";
+    case PT_TLS:	return "TLS";
 
     case PT_GNU_EH_FRAME:
 			return "GNU_EH_FRAME";
@@ -3202,6 +3203,7 @@ get_elf_section_flags (sh_flags)
 	case SHF_LINK_ORDER:       strcat (buff, "L"); break;
 	case SHF_OS_NONCONFORMING: strcat (buff, "O"); break;
 	case SHF_GROUP:            strcat (buff, "G"); break;
+	case SHF_TLS:		   strcat (buff, "T"); break;
 
 	default:
 	  if (flag & SHF_MASKOS)
@@ -4242,7 +4244,10 @@ static const char *
 get_dynamic_flags (flags)
      bfd_vma flags;
 {
-  static char buff [64];
+  static char buff [128];
+  char *p = buff;
+
+  *p = '\0';
   while (flags)
     {
       bfd_vma flag;
@@ -4250,14 +4255,20 @@ get_dynamic_flags (flags)
       flag = flags & - flags;
       flags &= ~ flag;
 
+      if (p != buff)
+	*p++ = ' ';
+
       switch (flag)
 	{
-	case DF_ORIGIN:   strcat (buff, "ORIGIN "); break;
-	case DF_SYMBOLIC: strcat (buff, "SYMBOLIC "); break;
-	case DF_TEXTREL:  strcat (buff, "TEXTREL "); break;
-	case DF_BIND_NOW: strcat (buff, "BIND_NOW "); break;
-	default:          strcat (buff, "unknown "); break;
+	case DF_ORIGIN:   strcpy (p, "ORIGIN"); break;
+	case DF_SYMBOLIC: strcpy (p, "SYMBOLIC"); break;
+	case DF_TEXTREL:  strcpy (p, "TEXTREL"); break;
+	case DF_BIND_NOW: strcpy (p, "BIND_NOW"); break;
+	case DF_STATIC_TLS: strcpy (p, "STATIC_TLS"); break;
+	default:          strcpy (p, "unknown"); break;
 	}
+
+      p = strchr (p, '\0');
     }
   return buff;
 }
@@ -4443,7 +4454,7 @@ process_dynamic_segment (file)
 	{
 	case DT_FLAGS:
 	  if (do_dynamic)
-	    printf ("%s", get_dynamic_flags (entry->d_un.d_val));
+	    puts (get_dynamic_flags (entry->d_un.d_val));
 	  break;
 
 	case DT_AUXILIARY:
@@ -5252,6 +5263,7 @@ get_symbol_type (type)
     case STT_SECTION:  return "SECTION";
     case STT_FILE:     return "FILE";
     case STT_COMMON:   return "COMMON";
+    case STT_TLS:      return "TLS";
     default:
       if (type >= STT_LOPROC && type <= STT_HIPROC)
 	{