binutils/

200x-xx-xx  Phil Edwards  <phil@codesourcery.com>
	    Richard Sandiford  <richard@codesourcery.com>

	* NEWS: Mention addition of --extract-symbol.
	* doc/binutils.texi: Document it.
	* objcopy.c (extract_symbol): New variable.
	(OPTION_EXTRACT_SYMBOLS): New command_line_switch.
	(copy_options): Add an entry for --extract-symbol.
	(copy_usage): Mention --extract-symbol.
	(copy_object): Set the start address to zero for --extract-symbol.
	Do not copy private BFD data in that case.
	(setup_section): Set the size, LMA and VMA to zero for
	--extract-symbol.  Do not copy private BFD data in that case.
	(copy_section): Do not copy section contents if --extract-symbol
	is passed.
	(copy_main): Set extract_symbol to TRUE if --extract-symbol
	is passed.

ld/testsuite/
	* ld-elf/extract-symbol-1sym.d, ld-elf/extract-symbol-1sec.d,
	* ld-elf/extract-symbol-1.s, ld-elf/extract-symbol-1.ld: New tests.
	* ld-elf/binutils.exp: Run them.

6 files changed, 64 insertions, 0 deletions

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 72cffce..704fa91 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2007-03-01  Richard Sandiford  <richard@codesourcery.com>
+
+	* ld-elf/extract-symbol-1sym.d, ld-elf/extract-symbol-1sec.d,
+	* ld-elf/extract-symbol-1.s, ld-elf/extract-symbol-1.ld: New tests.
+	* ld-elf/binutils.exp: Run them.
+
 2007-02-28  Nick Clifton  <nickc@redhat.com>
 
 	PR ld/3796
diff --git a/ld/testsuite/ld-elf/binutils.exp b/ld/testsuite/ld-elf/binutils.exp
index 7ced42c..6e5caba 100644
--- a/ld/testsuite/ld-elf/binutils.exp
+++ b/ld/testsuite/ld-elf/binutils.exp
@@ -122,3 +122,6 @@ binutils_test objcopy "-z max-page-size=0x100000" tdata2
 binutils_test objcopy "" tdata2
 binutils_test objcopy "-shared" tdata2
 binutils_test objcopy "-z max-page-size=0x100000 -z common-page-size=0x1000" tdata2
+
+run_dump_test extract-symbol-1sec
+run_dump_test extract-symbol-1sym
diff --git a/ld/testsuite/ld-elf/extract-symbol-1.ld b/ld/testsuite/ld-elf/extract-symbol-1.ld
new file mode 100644
index 0000000..a989b26
--- /dev/null
+++ b/ld/testsuite/ld-elf/extract-symbol-1.ld
@@ -0,0 +1,18 @@
+ENTRY(_entry)
+PHDRS
+{
+  data PT_LOAD;
+}
+SECTIONS
+{
+  . = 0x10000;
+  .foo : { *(.foo) } :data
+
+  . = 0x20000;
+  .bar : { *(.bar) } :data
+
+  /DISCARD/ : { *(*) }
+
+  _entry = 0x30000;
+  linker_symbol = 0x40000;
+}
diff --git a/ld/testsuite/ld-elf/extract-symbol-1.s b/ld/testsuite/ld-elf/extract-symbol-1.s
new file mode 100644
index 0000000..0971500
--- /dev/null
+++ b/ld/testsuite/ld-elf/extract-symbol-1.s
@@ -0,0 +1,15 @@
+	.globl		B
+	.globl		C
+
+	.section	.foo,"awx",%progbits
+	.4byte		1,2,3,4
+B:
+	.4byte		5,6,7
+
+	.section	.bar,"ax",%nobits
+	.space		0x123
+C:
+	.space		0x302
+
+	.globl		D
+	.equ		D,0x12345678
diff --git a/ld/testsuite/ld-elf/extract-symbol-1sec.d b/ld/testsuite/ld-elf/extract-symbol-1sec.d
new file mode 100644
index 0000000..d6425c6
--- /dev/null
+++ b/ld/testsuite/ld-elf/extract-symbol-1sec.d
@@ -0,0 +1,12 @@
+#name: --extract-symbol test 1 (sections)
+#source: extract-symbol-1.s
+#ld: -Textract-symbol-1.ld
+#objcopy_linked_file: --extract-symbol
+#objdump: --headers
+#...
+Sections:
+ *Idx +Name +Size +VMA +LMA .*
+ *0 +\.foo +0+ +0+ +0+ .*
+ *CONTENTS, ALLOC, LOAD, CODE
+ *1 +\.bar +0+ +0+ +0+ .*
+ *ALLOC, READONLY, CODE
diff --git a/ld/testsuite/ld-elf/extract-symbol-1sym.d b/ld/testsuite/ld-elf/extract-symbol-1sym.d
new file mode 100644
index 0000000..bf48e5c
--- /dev/null
+++ b/ld/testsuite/ld-elf/extract-symbol-1sym.d
@@ -0,0 +1,10 @@
+#name: --extract-symbol test 1 (symbols)
+#source: extract-symbol-1.s
+#ld: -Textract-symbol-1.ld
+#objcopy_linked_file: --extract-symbol
+#nm: -n
+0*00010010 T B
+0*00020123 T C
+0*00030000 A _entry
+0*00040000 A linker_symbol
+0*12345678 A D