From 0ba0c2b3438846e98e254ea2019901ea42bd986f Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Wed, 18 May 2011 16:35:03 +0000
Subject: 	PR binutils/12753 	* nm.c (filter_symbols): Treat unique
 symbols as global symbols. 	* doc/binutils.texi (nm): Mention that some
 lowercase letters 	actually indicate global symbols.

	* lib/utils-lib.exp (run_dump_test): Allow nm as a program.
	* binutils-all/nm.exp: Test running "nm -g" on an object file
	containing a unique symbol.
---
 binutils/testsuite/ChangeLog           |  7 +++++++
 binutils/testsuite/binutils-all/nm.exp | 35 ++++++++++++++++++++++++++++++++++
 binutils/testsuite/lib/utils-lib.exp   |  1 +
 3 files changed, 43 insertions(+)

(limited to 'binutils/testsuite')

diff --git a/binutils/testsuite/ChangeLog b/binutils/testsuite/ChangeLog
index 758e574..94dcdad 100644
--- a/binutils/testsuite/ChangeLog
+++ b/binutils/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2011-05-18  Nick Clifton  <nickc@redhat.com>
+
+	PR binutils/12753
+	* lib/utils-lib.exp (run_dump_test): Allow nm as a program.
+	* binutils-all/nm.exp: Test running "nm -g" on an object file
+	containing a unique symbol.
+
 2011-05-13  Alan Modra  <amodra@gmail.com>
 
 	* binutils-all/objcopy.exp objcopy_text): Remove xfails for sh-rtems
diff --git a/binutils/testsuite/binutils-all/nm.exp b/binutils/testsuite/binutils-all/nm.exp
index 67d0cbd..685794d 100644
--- a/binutils/testsuite/binutils-all/nm.exp
+++ b/binutils/testsuite/binutils-all/nm.exp
@@ -98,6 +98,41 @@ if {![info exists vars(text_symbol)] \
     pass "nm -g"
 }
 
+if [is_elf_format] {
+    # PR binutils/12753
+    # Test nm -g on a unique global symbol.
+
+    # Only some targets support unique symbols.
+    if {([istarget "i?86-*-*"]
+	 || [istarget "x86_64-*-*"]
+	 || [istarget "arm-*-*"]
+	 || [istarget "powerpc*-*-*"]
+	 || [istarget "sparc*-*-*"])} then {
+
+	if {![binutils_assemble $srcdir/$subdir/unique.s tmpdir/unique.o]} then {
+	    fail "nm -g on unique symbols (assembling)"
+	} else {
+	    if [is_remote host] {
+		set tmpfile [remote_download host tmpdir/unique.o]
+	    } else {
+		set tmpfile tmpdir/unique.o
+	    }
+	
+	    set got [binutils_run $NM "$NMFLAGS -g $tmpfile"]
+
+	    if [regexp "u foo" $got] then {
+		pass "nm -g on unique symbols"
+	    } else {
+		fail "nm -g on unique symbols"
+	    }
+
+	    if { $verbose < 1 } {
+		remote_file host delete "tmpdir/unique.o"
+	    }
+	}
+   }
+}
+
 # Test nm -P
 
 # This test does not work correctly on ECOFF targets, because ECOFF
diff --git a/binutils/testsuite/lib/utils-lib.exp b/binutils/testsuite/lib/utils-lib.exp
index 72e368c..b96043b 100644
--- a/binutils/testsuite/lib/utils-lib.exp
+++ b/binutils/testsuite/lib/utils-lib.exp
@@ -354,6 +354,7 @@ proc run_dump_test { name {extra_options {}} } {
 	}
 	strings	{ set program strings }
 	elfedit { set program elfedit }
+	nm      { set program nm }
 	default	{
 	    perror "unrecognized program option $opts(PROG) in $file.d"
 	    unresolved $testname
-- 
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