PR ld/12570

include/
	* bfdlink.h (struct bfd_link_info): Add no_ld_generated_unwind_info
	option.
ld/
	* emultempl/elf32.em (OPTION_LD_GENERATED_UNWIND_INFO,
	OPTION_NO_LD_GENERATED_UNWIND_INFO): Define.
	(gld${EMULATION_NAME}_handle_option): Handle
	--ld-generated-unwind-info and --no-ld-generated-unwind-info.
	* ld.texinfo (--ld-generated-unwind-info,
	--no-ld-generated-unwind-info): Document.
bfd/
	* elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
	at all for linker created .eh_frame sections.
	(_bfd_elf_discard_section_eh_frame): Handle linker created
	.eh_frame sections with no relocations.
	* elf64-x86-64.c: Include dwarf2.h.
	(elf_x86_64_eh_frame_plt): New variable.
	(PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
	PLT_FDE_LEN_OFFSET): Define.
	(struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
	(elf_x86_64_create_dynamic_sections): Create and fill in
	.eh_frame section for .plt section.
	(elf_x86_64_size_dynamic_sections): Write .plt section size
	into .eh_frame FDE covering .plt section.
	(elf_x86_64_finish_dynamic_sections): Write .plt section
	start into .eh_frame FDE covering .plt section.  Call
	_bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
	(elf_backend_plt_alignment): Define to 4.
	* elf32-i386.c: Include dwarf2.h.
	(elf_i386_eh_frame_plt): New variable.
	(PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
	PLT_FDE_LEN_OFFSET): Define.
	(struct elf_i386_link_hash_table): Add plt_eh_frame field.
	(elf_i386_create_dynamic_sections): Create and fill in
	.eh_frame section for .plt section.
	(elf_i386_size_dynamic_sections): Write .plt section size
	into .eh_frame FDE covering .plt section.
	(elf_i386_finish_dynamic_sections): Write .plt section
	start into .eh_frame FDE covering .plt section.  Call
	_bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
	(elf_backend_plt_alignment): Define to 4.
ld/testsuite/
	* ld-x86-64/x86-64.exp: Link some testcases with
	--no-ld-generated-unwind-info.
	* ld-x86-64/tlsbin.rd: Add --no-ld-generated-unwind-info to ld
	comment.
	* ld-x86-64/tlsdesc.dd: Likewise.
	* ld-x86-64/tlspic.dd: Likewise.
	* ld-x86-64/tlsdesc.sd: Likewise.
	* ld-x86-64/tlspic.rd: Likewise.
	* ld-x86-64/tlsbindesc.rd: Likewise.
	* ld-x86-64/tlsbindesc.sd: Likewise.
	* ld-x86-64/tlsbin.td: Likewise.
	* ld-x86-64/tlsdesc.pd: Likewise.
	* ld-x86-64/tlsdesc.td: Likewise.
	* ld-x86-64/tlsbindesc.dd: Likewise.
	* ld-x86-64/tlsbin.dd: Likewise.
	* ld-x86-64/tlsgdesc.rd: Likewise.
	* ld-x86-64/tlspic.sd: Likewise.
	* ld-x86-64/tlsbindesc.td: Likewise.
	* ld-x86-64/tlspic.td: Likewise.
	* ld-x86-64/tlsbin.sd: Likewise.
	* ld-x86-64/ilp32-4.d: Likewise.
	* ld-x86-64/tlsgdesc.dd: Add --no-ld-generated-unwind-info to ld
	comment.  Adjust.
	* ld-x86-64/tlsdesc.rd: Likewise.
	* ld-x86-64/tlsgd6.dd: Adjust.
	* ld-x86-64/tlsgd5.dd: Likewise.
	* ld-i386/i386.exp: Link some testcases with
	--no-ld-generated-unwind-info.
	* ld-i386/tlsbin.rd: Add --no-ld-generated-unwind-info to ld
	comment..
	* ld-i386/tlsdesc.dd: Likewise.
	* ld-i386/tlspic.dd: Likewise.
	* ld-i386/tlsdesc.sd: Likewise.
	* ld-i386/tlsgdesc.dd: Likewise.
	* ld-i386/tlsnopic.sd: Likewise.
	* ld-i386/tlspic.rd: Likewise.
	* ld-i386/tlsdesc.rd: Likewise.
	* ld-i386/tlsbindesc.rd: Likewise.
	* ld-i386/tlsbindesc.sd: Likewise.
	* ld-i386/tlsbin.td: Likewise.
	* ld-i386/tlsdesc.td: Likewise.
	* ld-i386/tlsnopic.dd: Likewise.
	* ld-i386/tlsbindesc.dd: Likewise.
	* ld-i386/tlsbin.dd: Likewise.
	* ld-i386/tlsgdesc.rd: Likewise.
	* ld-i386/tlspic.sd: Likewise.
	* ld-i386/tlsnopic.rd: Likewise.
	* ld-i386/tlsbindesc.td: Likewise.
	* ld-i386/tlspic.td: Likewise.
	* ld-i386/tlsbin.sd: Likewise.

1 files changed, 17 insertions, 17 deletions

diff --git a/ld/testsuite/ld-x86-64/tlsgdesc.dd b/ld/testsuite/ld-x86-64/tlsgdesc.dd
index 75e8da4..fa467a5 100644
--- a/ld/testsuite/ld-x86-64/tlsgdesc.dd
+++ b/ld/testsuite/ld-x86-64/tlsgdesc.dd
@@ -1,6 +1,6 @@
 #source: tlsgdesc.s
 #as: --64
-#ld: -shared -melf_x86_64
+#ld: -shared -melf_x86_64 --no-ld-generated-unwind-info
 #objdump: -drj.text
 #target: x86_64-*-*
 
@@ -20,7 +20,7 @@ Disassembly of section .text:
  +[0-9a-f]+:	00 00 *
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
- +[0-9a-f]+:	48 03 0d 5e 02 20 00[ 	]+add    0x20025e\(%rip\),%rcx +# 200660 <.*>
+ +[0-9a-f]+:	48 03 0d 5e 02 20 00[ 	]+add    0x20025e\(%rip\),%rcx +# 200668 <.*>
 #				-> R_X86_64_TPOFF64	sG3
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
@@ -31,14 +31,14 @@ Disassembly of section .text:
  +[0-9a-f]+:	00 00 *
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
- +[0-9a-f]+:	48 03 0d 68 02 20 00[ 	]+add    0x200268\(%rip\),%rcx +# 200680 <.*>
+ +[0-9a-f]+:	48 03 0d 68 02 20 00[ 	]+add    0x200268\(%rip\),%rcx +# 200688 <.*>
 #				-> R_X86_64_TPOFF64	sG4
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
 # GD, gd first
- +[0-9a-f]+:	66 48 8d 3d 6c 02 20[ 	]+data32 lea 0x20026c\(%rip\),%rdi +# 200690 <.*>
+ +[0-9a-f]+:	66 48 8d 3d 6c 02 20[ 	]+data32 lea 0x20026c\(%rip\),%rdi +# 200698 <.*>
  +[0-9a-f]+:	00 *
 #				-> R_X86_64_DTPMOD64	sG1
  +[0-9a-f]+:	66 66 48 e8 9c ff ff[ 	]+data32 data32 callq [0-9a-f]+ <.*>
@@ -48,7 +48,7 @@ Disassembly of section .text:
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
- +[0-9a-f]+:	48 8d 05 a1 02 20 00[ 	]+lea    0x2002a1\(%rip\),%rax +# 2006d8 <.*>
+ +[0-9a-f]+:	48 8d 05 a1 02 20 00[ 	]+lea    0x2002a1\(%rip\),%rax +# 2006e0 <.*>
 #				-> R_X86_64_TLSDESC	sG1
  +[0-9a-f]+:	ff 10[ 	]+callq  \*\(%rax\)
  +[0-9a-f]+:	90[ 	]+nop *
@@ -56,14 +56,14 @@ Disassembly of section .text:
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
 # GD, desc first
- +[0-9a-f]+:	48 8d 05 84 02 20 00[ 	]+lea    0x200284\(%rip\),%rax +# 2006c8 <.*>
+ +[0-9a-f]+:	48 8d 05 84 02 20 00[ 	]+lea    0x200284\(%rip\),%rax +# 2006d0 <.*>
 #				-> R_X86_64_TLSDESC	sG2
  +[0-9a-f]+:	ff 10[ 	]+callq  \*\(%rax\)
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
- +[0-9a-f]+:	66 48 8d 3d 1e 02 20[ 	]+data32 lea 0x20021e\(%rip\),%rdi +# 200670 <.*>
+ +[0-9a-f]+:	66 48 8d 3d 1e 02 20[ 	]+data32 lea 0x20021e\(%rip\),%rdi +# 200678 <.*>
  +[0-9a-f]+:	00 *
 #				-> R_X86_64_DTPMOD64	sG2
  +[0-9a-f]+:	66 66 48 e8 6e ff ff[ 	]+data32 data32 callq [0-9a-f]+ <.*>
@@ -76,13 +76,13 @@ Disassembly of section .text:
 # GD -> IE, gd first, after IE use
  +[0-9a-f]+:	64 48 8b 04 25 00 00[ 	]+mov    %fs:0x0,%rax
  +[0-9a-f]+:	00 00 *
- +[0-9a-f]+:	48 03 05 f2 01 20 00[ 	]+add    0x2001f2\(%rip\),%rax +# 200660 <.*>
+ +[0-9a-f]+:	48 03 05 f2 01 20 00[ 	]+add    0x2001f2\(%rip\),%rax +# 200668 <.*>
 #				-> R_X86_64_TPOFF64	sG3
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
- +[0-9a-f]+:	48 8b 05 e7 01 20 00[ 	]+mov    0x2001e7\(%rip\),%rax +# 200660 <.*>
+ +[0-9a-f]+:	48 8b 05 e7 01 20 00[ 	]+mov    0x2001e7\(%rip\),%rax +# 200668 <.*>
 #				-> R_X86_64_TPOFF64	sG3
  +[0-9a-f]+:	66 90[ 	]+xchg   %ax,%ax
  +[0-9a-f]+:	90[ 	]+nop *
@@ -90,7 +90,7 @@ Disassembly of section .text:
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
 # GD -> IE, desc first, after IE use
- +[0-9a-f]+:	48 8b 05 fa 01 20 00[ 	]+mov    0x2001fa\(%rip\),%rax +# 200680 <.*>
+ +[0-9a-f]+:	48 8b 05 fa 01 20 00[ 	]+mov    0x2001fa\(%rip\),%rax +# 200688 <.*>
 #				-> R_X86_64_TPOFF64	sG4
  +[0-9a-f]+:	66 90[ 	]+xchg   %ax,%ax
  +[0-9a-f]+:	90[ 	]+nop *
@@ -99,7 +99,7 @@ Disassembly of section .text:
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	64 48 8b 04 25 00 00[ 	]+mov    %fs:0x0,%rax
  +[0-9a-f]+:	00 00 *
- +[0-9a-f]+:	48 03 05 e4 01 20 00[ 	]+add    0x2001e4\(%rip\),%rax +# 200680 <.*>
+ +[0-9a-f]+:	48 03 05 e4 01 20 00[ 	]+add    0x2001e4\(%rip\),%rax +# 200688 <.*>
 #				-> R_X86_64_TPOFF64	sG4
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
@@ -108,13 +108,13 @@ Disassembly of section .text:
 # GD -> IE, gd first, before IE use
  +[0-9a-f]+:	64 48 8b 04 25 00 00[ 	]+mov    %fs:0x0,%rax
  +[0-9a-f]+:	00 00 *
- +[0-9a-f]+:	48 03 05 b8 01 20 00[ 	]+add    0x2001b8\(%rip\),%rax +# 200668 <.*>
+ +[0-9a-f]+:	48 03 05 b8 01 20 00[ 	]+add    0x2001b8\(%rip\),%rax +# 200670 <.*>
 #				-> R_X86_64_TPOFF64	sG5
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
- +[0-9a-f]+:	48 8b 05 ad 01 20 00[ 	]+mov    0x2001ad\(%rip\),%rax +# 200668 <.*>
+ +[0-9a-f]+:	48 8b 05 ad 01 20 00[ 	]+mov    0x2001ad\(%rip\),%rax +# 200670 <.*>
 #				-> R_X86_64_TPOFF64	sG5
  +[0-9a-f]+:	66 90[ 	]+xchg   %ax,%ax
  +[0-9a-f]+:	90[ 	]+nop *
@@ -122,7 +122,7 @@ Disassembly of section .text:
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
 # GD -> IE, desc first, before IE use
- +[0-9a-f]+:	48 8b 05 c0 01 20 00[ 	]+mov    0x2001c0\(%rip\),%rax +# 200688 <.*>
+ +[0-9a-f]+:	48 8b 05 c0 01 20 00[ 	]+mov    0x2001c0\(%rip\),%rax +# 200690 <.*>
 #				-> R_X86_64_TPOFF64	sG6
  +[0-9a-f]+:	66 90[ 	]+xchg   %ax,%ax
  +[0-9a-f]+:	90[ 	]+nop *
@@ -131,7 +131,7 @@ Disassembly of section .text:
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	64 48 8b 04 25 00 00[ 	]+mov    %fs:0x0,%rax
  +[0-9a-f]+:	00 00 *
- +[0-9a-f]+:	48 03 05 aa 01 20 00[ 	]+add    0x2001aa\(%rip\),%rax +# 200688 <.*>
+ +[0-9a-f]+:	48 03 05 aa 01 20 00[ 	]+add    0x2001aa\(%rip\),%rax +# 200690 <.*>
 #				-> R_X86_64_TPOFF64	sG6
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
@@ -142,7 +142,7 @@ Disassembly of section .text:
  +[0-9a-f]+:	00 00 *
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
- +[0-9a-f]+:	48 03 0d 74 01 20 00[ 	]+add    0x200174\(%rip\),%rcx +# 200668 <.*>
+ +[0-9a-f]+:	48 03 0d 74 01 20 00[ 	]+add    0x200174\(%rip\),%rcx +# 200670 <.*>
 #				-> R_X86_64_TPOFF64	sG5
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
@@ -153,7 +153,7 @@ Disassembly of section .text:
  +[0-9a-f]+:	00 00 *
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *
- +[0-9a-f]+:	48 03 0d 7e 01 20 00[ 	]+add    0x20017e\(%rip\),%rcx +# 200688 <.*>
+ +[0-9a-f]+:	48 03 0d 7e 01 20 00[ 	]+add    0x20017e\(%rip\),%rcx +# 200690 <.*>
 #				-> R_X86_64_TPOFF64	sG6
  +[0-9a-f]+:	90[ 	]+nop *
  +[0-9a-f]+:	90[ 	]+nop *