From 08c44e659e4277eedba21b963a6848ef4ae3948f Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Sun, 16 Jul 2000 21:29:32 +0000
Subject: [PATCH] 2000-07-16  H.J. Lu  (hjl@gnu.org)

	* ld-elfvsb/elfvsb.exp (support_protected): New variable. Check
	and set to "yes" if the protected visibility is expected to
	pass.
	(visibility_run): Set expected to fail for the "protected"
	and "protected_undef_def" tests only if $support_protected is
	"no".

	* ld-elfvsb/main.c (PROTECTED_CHECK): Check for the protected
	visibility support if defined.
---
 ld/testsuite/ChangeLog            | 12 ++++++++++++
 ld/testsuite/ld-elfvsb/elfvsb.exp | 31 ++++++++++++++++++++++++++-----
 ld/testsuite/ld-elfvsb/main.c     | 19 +++++++++++++++++++
 3 files changed, 57 insertions(+), 5 deletions(-)

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 58a112417d0..8f9bb2c391b 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,15 @@
+2000-07-16  H.J. Lu  (hjl@gnu.org)
+
+	* ld-elfvsb/elfvsb.exp (support_protected): New variable. Check
+	and set to "yes" if the protected visibility is expected to
+	pass.
+	(visibility_run): Set expected to fail for the "protected"
+	and "protected_undef_def" tests only if $support_protected is
+	"no".
+
+	* ld-elfvsb/main.c (PROTECTED_CHECK): Check for the protected
+	visibility support if defined.
+
 2000-07-15  H.J. Lu  (hjl@gnu.org)
 
 	* ld-elfvsb/elfvsb.exp (visibility_run): Set expected failure
diff --git a/ld/testsuite/ld-elfvsb/elfvsb.exp b/ld/testsuite/ld-elfvsb/elfvsb.exp
index e3a010ed10c..e437a560be7 100644
--- a/ld/testsuite/ld-elfvsb/elfvsb.exp
+++ b/ld/testsuite/ld-elfvsb/elfvsb.exp
@@ -74,6 +74,16 @@ if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
     close $file
 }
 
+set support_protected "no"
+
+if [istarget *-*-linux*] {
+    if [ld_compile "$CC $CFLAGS -DPROTECTED_CHECK" $srcdir/$subdir/main.c $tmpdir/main.o] {
+      if [ld_link $ld $tmpdir/main "$tmpdir/main.o"] {
+	catch "exec $tmpdir/main" support_protected
+      }
+    }
+}
+
 # The test procedure.
 proc visibility_test { visibility progname testname main sh1 sh2 dat args } {
     global ld
@@ -171,6 +181,7 @@ proc visibility_run {visibility} {
     global tmpdir
     global picflag
     global target_triplet
+    global support_protected
 
     if [ string match $visibility "hidden" ] {
 	set VSBCFLAG "-DHIDDEN_TEST"
@@ -215,7 +226,9 @@ proc visibility_run {visibility} {
 	    # overriding.
 	    if { [ string match $visibility "protected" ]
 		 || [ string match $visibility "protected_undef_def" ] } {
-		setup_xfail $target_triplet
+		if [ string match $support_protected "no" ] {
+		    setup_xfail $target_triplet
+		}
 	    } else {
 		setup_xfail "*-*-sunos4*"
 	    }
@@ -227,7 +240,9 @@ proc visibility_run {visibility} {
 	    # the load address is not zero (which is the default).
 	    if { [ string match $visibility "protected" ]
 		 || [ string match $visibility "protected_undef_def" ] } {
-		setup_xfail $target_triplet
+		if [ string match $support_protected "no" ] {
+		    setup_xfail $target_triplet
+		}
 	    } else {
 		setup_xfail "*-*-sunos4*"
 		setup_xfail "*-*-linux*libc1"
@@ -245,7 +260,9 @@ proc visibility_run {visibility} {
 	} else {
 	    if { [ string match $visibility "protected" ]
 		 || [ string match $visibility "protected_undef_def" ] } {
-		setup_xfail $target_triplet
+		if [ string match $support_protected "no" ] {
+		    setup_xfail $target_triplet
+		}
 	    }
 	    # SunOS can not compare function pointers correctly
 	    if [istarget "*-*-sunos4*"] {
@@ -271,7 +288,9 @@ proc visibility_run {visibility} {
 		# overriding.
 		if { [ string match $visibility "protected" ]
 		     || [ string match $visibility "protected_undef_def" ] } {
-		    setup_xfail $target_triplet
+		    if [ string match $support_protected "no" ] {
+			setup_xfail $target_triplet
+		    }
 		} else {
 		    setup_xfail "*-*-sunos4*"
 		}
@@ -284,7 +303,9 @@ proc visibility_run {visibility} {
 	if { [file exists $tmpdir/sh1p.o ] && [ file exists $tmpdir/sh2p.o ] } {
 	    if { [ string match $visibility "protected" ]
 		 || [ string match $visibility "protected_undef_def" ] } {
-		setup_xfail $target_triplet
+		if [ string match $support_protected "no" ] {
+		    setup_xfail $target_triplet
+		}
 	    }
 	    if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
 		visibility_test $visibility vmpp "visibility ($visibility) (PIC main)" mainp.o sh1p.o sh2p.o xcoff
diff --git a/ld/testsuite/ld-elfvsb/main.c b/ld/testsuite/ld-elfvsb/main.c
index 0aaa83515a7..a00b70feddb 100644
--- a/ld/testsuite/ld-elfvsb/main.c
+++ b/ld/testsuite/ld-elfvsb/main.c
@@ -1,3 +1,21 @@
+#ifdef PROTECTED_CHECK
+#include <features.h>
+
+int
+main (argc, argv)
+  int argc;
+  char *argv[];
+{
+#if defined (__GLIBC__) && (__GLIBC__ > 2 \
+			    || (__GLIBC__ == 2 \
+				&&  __GLIBC_MINOR__ >= 2))
+  puts ("yes");
+#else
+  puts ("no");
+#endif
+  return 0;
+}
+#else
 /* This is the main program for the shared library test.  */
 
 #include <stdio.h>
@@ -158,3 +176,4 @@ main ()
 	  main_visibility_checkvar ());
   return 0;
 }
+#endif
-- 
2.30.2