[binutils-gdb] ld-elfvers don't fail on non-empty results

[Alan Modra]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ca16c5b392b1c78019fea1710c4f4433161626c5

commit ca16c5b392b1c78019fea1710c4f4433161626c5
Author: Alan Modra <amodra@gmail.com>
Date:   Sat Dec 3 20:59:19 2016 +1030

    ld-elfvers don't fail on non-empty results
    
    	* testsuite/ld-elfvers/vers.exp (objdump_dynsymstuff): Don't abort
    	on non-empty results with empty expected.

Diff:
---
 ld/ChangeLog                     | 5 +++++
 ld/testsuite/ld-elfvers/vers.exp | 8 ++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/ld/ChangeLog b/ld/ChangeLog
index c02f5e8..86a4fce 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,10 @@
 2016-12-03  Alan Modra  <amodra@gmail.com>
 
+	* testsuite/ld-elfvers/vers.exp (objdump_dynsymstuff): Don't abort
+	on non-empty results with empty expected.
+
+2016-12-03  Alan Modra  <amodra@gmail.com>
+
 	* testsuite/ld-cdtest/cdtest-foo.cc: Test for __GNUG__ >= 2.
 
 2016-12-03  Alan Modra  <amodra@gmail.com>
diff --git a/ld/testsuite/ld-elfvers/vers.exp b/ld/testsuite/ld-elfvers/vers.exp
index 2f86938..a2a678b 100644
--- a/ld/testsuite/ld-elfvers/vers.exp
+++ b/ld/testsuite/ld-elfvers/vers.exp
@@ -390,8 +390,12 @@ proc objdump_dynsymstuff { objdump object expectfile } {
 	close $file_b
 
 	# Support empty files.
-	if { ![info exists list_a] && ![info exists list_b] } then {
-	    return 1
+	if { ![info exists list_a] } then {
+	    if { ![info exists list_b] } then {
+		return 1
+	    }
+	    verbose -log "\t$tmpdir/objdump.out: $list_b"
+	    return 0
 	}
 
 	for { set i 0 } { $i < [llength $list_b] } { incr i } {