bfd/

	* elf-bfd.h (struct elf_link_hash_table): Reorder.  Add
	text_index_section and data_index_section.
	(struct elf_backend_data): Add elf_backend_init_index_section.
	(_bfd_elf_init_1_index_section): Declare.
	(_bfd_elf_init_2_index_sections): Declare.
	* elfxx-target.h (elf_backend_init_index_section): Define.
	(elfNN_bed): Init new field.
	* elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
	section and text_index_section plus data_index_section.
	(_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
	(_bfd_elf_init_1_index_section): New function.
	(_bfd_elf_init_2_index_sections): New function.
	(bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
	(elf_link_input_bfd): When emitting relocs, use text_index_section
	and data_index_section for removed sections.
	* elf-m10300.c (elf_backend_omit_section_dynsym): Define.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-xstormy16.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-mmix.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
	and data_index_section sym for relocs against sections with no dynamic
	section sym.
	(elf_backend_init_index_section): Define.
	* elf32-cris.c: Similarly.
	* elf32-hppa.c: Similarly.
	* elf32-i370.c: Similarly.
	* elf32-m68k.c: Similarly.
	* elf32-mips.c: Similarly.
	* elf32-ppc.c: Similarly.
	* elf32-s390.c: Similarly.
	* elf32-sparc.c: Similarly.
	* elf32-vax.c: Similarly.
	* elf64-mips.c: Similarly.
	* elf64-ppc.c: Similarly.
	* elf64-s390.c: Similarly.
	* elf64-sparc.c: Similarly.
	* elf64-x86-64.c: Similarly.
	* elfn32-mips.c: Similarly.
	* elfxx-mips.c: Similarly.
	* elfxx-sparc.c: Similarly.
	* linker.c (fix_syms): Base symbols in removed sections on
	previous section in preference to using absolute section.

ld/
	* ldlang.c (strip_excluded_output_sections): Do strip sections
	that define syms, but don't ignore them.
	* ld.texinfo (Output Section Discarding): Revise.
	* emultempl/armcoff.em (gld${EMULATION_NAME}_finish): Always call
	finish_default.

ld/testsuite/
	Update for section sym changes.

1 files changed, 16 insertions, 17 deletions

diff --git a/ld/testsuite/ld-x86-64/tlsdesc.rd b/ld/testsuite/ld-x86-64/tlsdesc.rd
index 14c632b..20aa075 100644
--- a/ld/testsuite/ld-x86-64/tlsdesc.rd
+++ b/ld/testsuite/ld-x86-64/tlsdesc.rd
@@ -15,7 +15,7 @@ Section Headers:
   \[ 3\] .dynstr +.*
   \[ 4\] .rela.dyn +.*
   \[ 5\] .rela.plt +.*
-  \[ 6\] .plt +PROGBITS +0+470 0+470 0+20 10 +AX +0 +0 +4
+  \[ 6\] .plt +PROGBITS +0+450 0+450 0+20 10 +AX +0 +0 +4
   \[ 7\] .text +PROGBITS +0+1000 0+1000 0+154 00 +AX +0 +0 4096
   \[ 8\] .tdata +PROGBITS +0+201154 0+1154 0+60 00 WAT +0 +0 +1
   \[ 9\] .tbss +NOBITS +0+2011b4 0+11b4 0+20 00 WAT +0 +0 +1
@@ -59,7 +59,7 @@ Dynamic section at offset 0x[0-9a-f]+ contains 16 entries:
  0x[0-9a-f]+ +\(PLTRELSZ\).*
  0x[0-9a-f]+ +\(PLTREL\).*
  0x[0-9a-f]+ +\(JMPREL\).*
- 0x[0-9a-f]+ +\(TLSDESC_PLT\) +0x480
+ 0x[0-9a-f]+ +\(TLSDESC_PLT\) +0x460
  0x[0-9a-f]+ +\(TLSDESC_GOT\) +0x201348
  0x[0-9a-f]+ +\(RELA\).*
  0x[0-9a-f]+ +\(RELASZ\).*
@@ -69,29 +69,28 @@ Dynamic section at offset 0x[0-9a-f]+ contains 16 entries:
 
 Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 8 entries:
  +Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend
-0+201308  0+12 R_X86_64_TPOFF64 +0+24
-0+201310  0+12 R_X86_64_TPOFF64 +0+30
-0+201318  0+12 R_X86_64_TPOFF64 +0+64
-0+201328  0+12 R_X86_64_TPOFF64 +0+50
-0+201330  0+12 R_X86_64_TPOFF64 +0+70
-0+201340  0+12 R_X86_64_TPOFF64 +0+44
-0+201320  0+700000012 R_X86_64_TPOFF64 +0+10 sg5 \+ 0
-0+201338  0+b00000012 R_X86_64_TPOFF64 +0+4 sg2 \+ 0
+0+201308  [0-9a-f]+ R_X86_64_TPOFF64 +0+24
+0+201310  [0-9a-f]+ R_X86_64_TPOFF64 +0+30
+0+201318  [0-9a-f]+ R_X86_64_TPOFF64 +0+64
+0+201328  [0-9a-f]+ R_X86_64_TPOFF64 +0+50
+0+201330  [0-9a-f]+ R_X86_64_TPOFF64 +0+70
+0+201340  [0-9a-f]+ R_X86_64_TPOFF64 +0+44
+0+201320  [0-9a-f]+ R_X86_64_TPOFF64 +0+10 sg5 \+ 0
+0+201338  [0-9a-f]+ R_X86_64_TPOFF64 +0+4 sg2 \+ 0
 
 Relocation section '.rela.plt' at offset 0x[0-9a-f]+ contains 5 entries:
  +Offset +Info +Type +Symbol's Value  Symbol's Name \+ Addend
-0+201398  0+800000024 R_X86_64_TLSDESC +0+ sg1 \+ 0
-0+201368  0+24 R_X86_64_TLSDESC +0+20
-0+2013a8  0+24 R_X86_64_TLSDESC +0+40
-0+201378  0+24 R_X86_64_TLSDESC +0+60
-0+201388  0+24 R_X86_64_TLSDESC +0+
+0+201398  [0-9a-f]+ R_X86_64_TLSDESC +0+ sg1 \+ 0
+0+201368  [0-9a-f]+ R_X86_64_TLSDESC +0+20
+0+2013a8  [0-9a-f]+ R_X86_64_TLSDESC +0+40
+0+201378  [0-9a-f]+ R_X86_64_TLSDESC +0+60
+0+201388  [0-9a-f]+ R_X86_64_TLSDESC +0+
 
-Symbol table '.dynsym' contains 16 entries:
+Symbol table '.dynsym' contains [0-9]+ entries:
  +Num: +Value +Size Type +Bind +Vis +Ndx Name
  +[0-9]+: 0+ +0 NOTYPE  LOCAL  DEFAULT  UND *
  +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +7 *
  +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +8 *
- +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +9 *
  +[0-9]+: 0+1c +0 TLS +GLOBAL DEFAULT +8 sg8
  +[0-9]+: 0+8 +0 TLS +GLOBAL DEFAULT +8 sg3
  +[0-9]+: 0+c +0 TLS +GLOBAL DEFAULT +8 sg4