Remove warning about references from shared objects to hidden symbols.

am: 6422a80df9

Change-Id: I50bdd1f0349dc9453014936904bc811a23ed7e32

3 files changed, 20 insertions, 11 deletions

diff --git a/binutils-2.25/gold/testsuite/Makefile.am b/binutils-2.25/gold/testsuite/Makefile.am
index a9caa6bc..ce1af05a 100644
--- a/binutils-2.25/gold/testsuite/Makefile.am
+++ b/binutils-2.25/gold/testsuite/Makefile.am
@@ -1894,11 +1894,13 @@ endif MCMODEL_MEDIUM
 # referenced by a shared library.
 check_SCRIPTS += hidden_test.sh
 check_DATA += hidden_test.err
-MOSTLYCLEANFILES += hidden_test hidden_test.err
+MOSTLYCLEANFILES += hidden_test hidden_test.err hidden_test.syms
 libhidden.so: hidden_test_1.c gcctestdir/ld
 	$(COMPILE) -Bgcctestdir/ -g -shared -fPIC -w -o $@ $(srcdir)/hidden_test_1.c
 hidden_test: hidden_test_main.o libhidden.so gcctestdir/ld
 	$(LINK) -Bgcctestdir/ -Wl,-R,. hidden_test_main.o libhidden.so 2>hidden_test.err
+hidden_test.syms: hidden_test
+	$(TEST_NM) -D hidden_test > $@
 hidden_test.err: hidden_test
 	@touch hidden_test.err
 
diff --git a/binutils-2.25/gold/testsuite/Makefile.in b/binutils-2.25/gold/testsuite/Makefile.in
index 3cdf45e6..17a73fdf 100644
--- a/binutils-2.25/gold/testsuite/Makefile.in
+++ b/binutils-2.25/gold/testsuite/Makefile.in
@@ -507,6 +507,7 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
 @GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@	discard_locals_relocatable_test2.out \
 @GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@	hidden_test \
 @GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@	hidden_test.err \
+@GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@	hidden_test.syms \
 @GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@	retain_symbols_file_test \
 @GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@	retain_symbols_file_test.in \
 @GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@	retain_symbols_file_test.stdout \
@@ -5624,6 +5625,8 @@ uninstall-am:
 @GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@	$(COMPILE) -Bgcctestdir/ -g -shared -fPIC -w -o $@ $(srcdir)/hidden_test_1.c
 @GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@hidden_test: hidden_test_main.o libhidden.so gcctestdir/ld
 @GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@	$(LINK) -Bgcctestdir/ -Wl,-R,. hidden_test_main.o libhidden.so 2>hidden_test.err
+@GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@hidden_test.syms: hidden_test
+@GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@	$(TEST_NM) -D hidden_test > $@
 @GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@hidden_test.err: hidden_test
 @GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@	@touch hidden_test.err
 @GCC_TRUE@@TEST_AS_NATIVE_LINKER_TRUE@retain_symbols_file_test.so: basic_pic_test.o gcctestdir/ld
diff --git a/binutils-2.25/gold/testsuite/hidden_test.sh b/binutils-2.25/gold/testsuite/hidden_test.sh
index 39ebbf68..05633d04 100755
--- a/binutils-2.25/gold/testsuite/hidden_test.sh
+++ b/binutils-2.25/gold/testsuite/hidden_test.sh
@@ -29,11 +29,11 @@
 # error messages are issued for the references to internal and
 # hidden symbols.  The errors will be found in hidden_test.err.
 
-check()
+check_missing()
 {
-    if ! grep -q "$2" "$1"
+    if grep -q "$2" "$1"
     then
-	echo "Did not find expected error in $1:"
+	echo "Found unexpected error in $1:"
 	echo "   $2"
 	echo ""
 	echo "Actual error output below:"
@@ -42,25 +42,29 @@ check()
     fi
 }
 
-check_missing()
+check_missing_sym()
 {
     if grep -q "$2" "$1"
     then
-	echo "Found unexpected error in $1:"
+	echo "Found unexpected symbol in $1:"
 	echo "   $2"
 	echo ""
-	echo "Actual error output below:"
+	echo "Actual nm output below:"
 	cat "$1"
 	exit 1
     fi
 }
 
-# We should see errors for hidden and internal symbols.
-check hidden_test.err "hidden symbol 'main_hidden' in hidden_test_main.o is referenced by DSO libhidden.so"
-check hidden_test.err "internal symbol 'main_internal' in hidden_test_main.o is referenced by DSO libhidden.so"
-
 # We shouldn't see errors for the default and protected symbols.
 check_missing hidden_test.err "main_default"
 check_missing hidden_test.err "main_protected"
 
+# We shouldn't see errors for the hidden and internal symbols either (PR 15574).
+check_missing hidden_test.err "main_hidden"
+check_missing hidden_test.err "main_internal"
+
+# We shouldn't see the hidden or internal symbols in the dynamic symbol table.
+check_missing_sym hidden_test.syms "main_hidden"
+check_missing_sym hidden_test.syms "main_internal"
+
 exit 0