bfd/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

	* elflink.c (elf_mark_used_section): New.
	(bfd_elf_gc_sections): Call elf_gc_mark_section for
	non-relocatable link if we don't do GC.

include/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

	* bfdlink.h (bfd_link_info): Add gc_sections.

ld/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

	* emultempl/elf32.em (gld${EMULATION_NAME}_finish): Remove
	unused empty output sections for non-relocatable link.

	* ld.h (args_type): Remove gc_sections.

	* ldlang.c (lang_mark_used_section): New.
	(lang_gc_sections): Use link_info.gc_sections instead of
	command_line.gc_sections.
	* ldmain.c (main): Likewise.
	* lexsup.c (parse_args): Likewise.
	* ldlang.c (lang_process): Call lang_mark_used_section.

	* ldmain.c (main): Initialize link_info.gc_sections to FALSE.

ld/testsuite/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-alpha/tlsbin.rd: Updated for empty section removal.
	* ld-alpha/tlsbinr.rd: Likewise.
	* ld-alpha/tlspic.rd: Likewise.
	* ld-arm/mixed-lib.sym: Likewise.
	* ld-i386/tlsbin.rd: Likewise.
	* ld-i386/tlsnopic.rd: Likewise.
	* ld-i386/tlspic.rd: Likewise.
	* ld-ia64/tlsbin.rd: Likewise.
	* ld-ia64/tlspic.rd: Likewise.
	* ld-powerpc/apuinfo.rd: Likewise.
	* ld-powerpc/powerpc.exp: Likewise.
	* ld-powerpc/tlsexe32.r: Likewise.
	* ld-s390/tlsbin.rd: Likewise.
	* ld-s390/tlsbin_64.rd: Likewise.
	* ld-s390/tlspic.rd: Likewise.
	* ld-s390/tlspic_64.rd: Likewise.
	* ld-sh/tlsbin-2.d: Likewise.
	* ld-sh/tlspic-2.d: Likewise.
	* ld-sparc/tlssunbin32.rd: Likewise.
	* ld-sparc/tlssunnopic32.rd: Likewise.
	* ld-sparc/tlssunpic32.rd: Likewise.
	* ld-x86-64/tlsbin.rd: Likewise.
	* ld-x86-64/tlspic.rd: Likewise.

2 files changed, 18 insertions, 26 deletions

diff --git a/ld/testsuite/ld-x86-64/tlsbin.rd b/ld/testsuite/ld-x86-64/tlsbin.rd
index ccebb79..2960ae4 100644
--- a/ld/testsuite/ld-x86-64/tlsbin.rd
+++ b/ld/testsuite/ld-x86-64/tlsbin.rd
@@ -5,7 +5,7 @@
 #readelf: -WSsrl
 #target: x86_64-*-*
 
-There are 19 section headers, starting at offset 0x[0-9a-f]+:
+There are 17 section headers, starting at offset 0x[0-9a-f]+:
 
 Section Headers:
   \[Nr\] Name +Type +Address +Off +Size +ES Flg Lk Inf Al
@@ -23,11 +23,9 @@ Section Headers:
   \[11\] .dynamic +DYNAMIC +0+501290 0+1290 0+140 10 +WA +4 +0 +8
   \[12\] .got +PROGBITS +0+5013d0 0+13d0 0+20 08 +WA +0 +0 +8
   \[13\] .got.plt +PROGBITS +0+5013f0 0+13f0 0+20 08 +WA +0 +0 +8
-  \[14\] .data +.*
-  \[15\] .bss +.*
-  \[16\] .shstrtab +.*
-  \[17\] .symtab +.*
-  \[18\] .strtab +.*
+  \[14\] .shstrtab +.*
+  \[15\] .symtab +.*
+  \[16\] .strtab +.*
 Key to Flags:
 .*
 .*
@@ -39,11 +37,11 @@ There are 6 program headers, starting at offset [0-9]+
 
 Program Headers:
   Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align
-  PHDR +0x0+40 0x0+400040 0x0+400040 0x0+150 0x0+150 R E 0x8
-  INTERP +0x0+190 0x0+400190 0x0+400190 0x0+f 0x0+f R +0x1
+  PHDR.*
+  INTERP.*
 .*Requesting program interpreter.*
   LOAD +0x0+ 0x0+400000 0x0+400000 0x0+122a 0x0+122a R E 0x100000
-  LOAD +0x0+122a 0x0+50122a 0x0+50122a 0x0+dd6 0x0+dd6 RW  0x100000
+  LOAD +0x0+122a 0x0+50122a 0x0+50122a 0x0+1e6 0x0+1e6 RW  0x100000
   DYNAMIC +0x0+1290 0x0+501290 0x0+501290 0x0+140 0x0+140 RW  0x8
   TLS +0x0+122a 0x0+50122a 0x0+50122a 0x0+60 0x0+a0 R +0x1
 
@@ -56,14 +54,14 @@ Program Headers:
    04 +.dynamic *
    05 +.tdata .tbss *
 
-Relocation section '.rela.dyn' at offset 0x328 contains 4 entries:
+Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 4 entries:
  +Offset +Info +Type +Symbol's Value  Symbol's Name \+ Addend
 0+5013d0  0+100000012 R_X86_64_TPOFF64 +0+ sG5 \+ 0
 0+5013d8  0+300000012 R_X86_64_TPOFF64 +0+ sG2 \+ 0
 0+5013e0  0+600000012 R_X86_64_TPOFF64 +0+ sG6 \+ 0
 0+5013e8  0+700000012 R_X86_64_TPOFF64 +0+ sG1 \+ 0
 
-Relocation section '.rela.plt' at offset 0x388 contains 1 entries:
+Relocation section '.rela.plt' at offset 0x[0-9a-f]+ contains 1 entries:
  +Offset +Info +Type +Symbol's Value  Symbol's Name \+ Addend
 0+[0-9a-f]+  0+400000007 R_X86_64_JUMP_SLOT +0+[0-9a-f]+ __tls_get_addr \+ 0
 
@@ -80,7 +78,7 @@ Symbol table '.dynsym' contains 10 entries:
  +[0-9]+: 0+[0-9a-f]+ +0 NOTYPE  GLOBAL DEFAULT  ABS _edata
  +[0-9]+: 0+[0-9a-f]+ +0 NOTYPE  GLOBAL DEFAULT  ABS _end
 
-Symbol table '.symtab' contains 71 entries:
+Symbol table '.symtab' contains 69 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 +1 *
@@ -99,8 +97,6 @@ Symbol table '.symtab' contains 71 entries:
  +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +14 *
  +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +15 *
  +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +16 *
- +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +17 *
- +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +18 *
  +[0-9]+: 0+20 +0 TLS +LOCAL  DEFAULT +9 sl1
  +[0-9]+: 0+24 +0 TLS +LOCAL  DEFAULT +9 sl2
  +[0-9]+: 0+28 +0 TLS +LOCAL  DEFAULT +9 sl3
diff --git a/ld/testsuite/ld-x86-64/tlspic.rd b/ld/testsuite/ld-x86-64/tlspic.rd
index d946295..7a4e615 100644
--- a/ld/testsuite/ld-x86-64/tlspic.rd
+++ b/ld/testsuite/ld-x86-64/tlspic.rd
@@ -5,7 +5,7 @@
 #readelf: -WSsrl
 #target: x86_64-*-*
 
-There are 18 section headers, starting at offset 0x[0-9a-f]+:
+There are 16 section headers, starting at offset 0x[0-9a-f]+:
 
 Section Headers:
   \[Nr\] Name +Type +Address +Off +Size +ES Flg Lk Inf Al
@@ -22,11 +22,9 @@ Section Headers:
   \[10\] .dynamic +DYNAMIC +0+101210 0+1210 0+130 10 +WA +3 +0 +8
   \[11\] .got +PROGBITS +0+101340 0+1340 0+90 08 +WA +0 +0 +8
   \[12\] .got.plt +PROGBITS +0+1013d0 0+13d0 0+20 08 +WA +0 +0 +8
-  \[13\] .data +.*
-  \[14\] .bss +.*
-  \[15\] .shstrtab +.*
-  \[16\] .symtab +.*
-  \[17\] .strtab +.*
+  \[13\] .shstrtab +.*
+  \[14\] .symtab +.*
+  \[15\] .strtab +.*
 Key to Flags:
 .*
 .*
@@ -39,7 +37,7 @@ There are 4 program headers, starting at offset [0-9]+
 Program Headers:
   Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align
   LOAD +0x0+ 0x0+ 0x0+ 0x[0-9a-f]+ 0x[0-9a-f]+ R E 0x100000
-  LOAD +0x0+11ac 0x0+1011ac 0x0+1011ac 0x0+e54 0x0+e54 RW +0x100000
+  LOAD +0x0+11ac 0x0+1011ac 0x0+1011ac 0x0+244 0x0+244 RW +0x100000
   DYNAMIC +0x0+1210 0x0+101210 0x0+101210 0x0+130 0x0+130 RW +0x8
   TLS +0x0+11ac 0x0+1011ac 0x0+1011ac 0x0+60 0x0+80 R +0x1
 
@@ -77,8 +75,8 @@ Symbol table '.dynsym' contains 20 entries:
  +[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]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +13 *
- +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +14 *
+ +[0-9]+: 0+ +0 NOTYPE  LOCAL  DEFAULT  UND *
+ +[0-9]+: 0+ +0 NOTYPE  LOCAL  DEFAULT  UND *
  +[0-9]+: 0+1c +0 TLS +GLOBAL DEFAULT +8 sg8
  +[0-9]+: 0+101210 +0 OBJECT  GLOBAL DEFAULT  ABS _DYNAMIC
  +[0-9]+: 0+8 +0 TLS +GLOBAL DEFAULT +8 sg3
@@ -94,7 +92,7 @@ Symbol table '.dynsym' contains 20 entries:
  +[0-9]+: [0-9a-f]+ +0 NOTYPE  GLOBAL DEFAULT  ABS _edata
  +[0-9]+: [0-9a-f]+ +0 NOTYPE  GLOBAL DEFAULT  ABS _end
 
-Symbol table '.symtab' contains 57 entries:
+Symbol table '.symtab' contains 55 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 +1 *
@@ -112,8 +110,6 @@ Symbol table '.symtab' contains 57 entries:
  +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +13 *
  +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +14 *
  +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +15 *
- +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +16 *
- +[0-9]+: [0-9a-f]+ +0 SECTION LOCAL  DEFAULT +17 *
  +[0-9]+: 0+20 +0 TLS +LOCAL  DEFAULT +8 sl1
  +[0-9]+: 0+24 +0 TLS +LOCAL  DEFAULT +8 sl2
  +[0-9]+: 0+28 +0 TLS +LOCAL  DEFAULT +8 sl3