From 5ae542419de15ad6f48110068c39df08b0750120 Mon Sep 17 00:00:00 2001
From: DJ Delorie <dj@redhat.com>
Date: Fri, 18 Apr 2008 15:14:13 +0000
Subject: merge from gcc

---
 libiberty/ChangeLog                   | 10 ++++++++++
 libiberty/aclocal.m4                  |  1 +
 libiberty/configure                   | 21 +++++++++++++++------
 libiberty/testsuite/demangle-expected | 20 ++++++++++++++++++++
 4 files changed, 46 insertions(+), 6 deletions(-)

(limited to 'libiberty')

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 0e8424d..8071825 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,13 @@
+2008-04-18  Kris Van Hees <kris.van.hees@oracle.com>
+
+	* testsuite/demangle-expected: Added tests for char16_t and char32_t.
+
+2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
+
+	PR bootstrap/35457
+	* aclocal.m4: Add override.m4.
+	* configure: Regenerate.
+
 2008-03-31  Ian Lance Taylor  <iant@google.com>
 
 	* cp-demangle.c (d_substitution): Correct overflow check to avoid
diff --git a/libiberty/aclocal.m4 b/libiberty/aclocal.m4
index 643939e..5d050cb 100644
--- a/libiberty/aclocal.m4
+++ b/libiberty/aclocal.m4
@@ -1,5 +1,6 @@
 sinclude(../config/acx.m4)
 sinclude(../config/no-executables.m4)
+sinclude(../config/override.m4)
 sinclude(../config/warnings.m4)
 
 dnl See whether strncmp reads past the end of its string parameters.
diff --git a/libiberty/configure b/libiberty/configure
index bbe792d..f47833a 100755
--- a/libiberty/configure
+++ b/libiberty/configure
@@ -1251,13 +1251,22 @@ echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
     ,);;
     *)
       if test "x$ac_old_val" != "x$ac_new_val"; then
-	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+        # differences in whitespace do not lead to failure.
+        ac_old_val_w=`echo x $ac_old_val`
+        ac_new_val_w=`echo x $ac_new_val`
+        if test "$ac_old_val_w" != "$ac_new_val_w"; then
+          { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
-echo "$as_me:   former value:  $ac_old_val" >&2;}
-	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
-echo "$as_me:   current value: $ac_new_val" >&2;}
-	ac_cache_corrupted=:
+          ac_cache_corrupted=:
+        else
+          { echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+          eval $ac_var=\$ac_old_val
+        fi
+        { echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
+echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+        { echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
+echo "$as_me:   current value: \`$ac_new_val'" >&2;}
       fi;;
   esac
   # Pass precious variables to config.status.
diff --git a/libiberty/testsuite/demangle-expected b/libiberty/testsuite/demangle-expected
index 7f9bc61..2745dd3 100644
--- a/libiberty/testsuite/demangle-expected
+++ b/libiberty/testsuite/demangle-expected
@@ -3399,6 +3399,26 @@ foo(char)
 foo
 #
 --format=gnu-v3 --no-params
+_Z2f0u8char16_t
+f0(char16_t)
+f0
+#
+--format=gnu-v3 --no-params
+_Z2f0Pu8char16_t
+f0(char16_t*)
+f0
+#
+--format=gnu-v3 --no-params
+_Z2f0u8char32_t
+f0(char32_t)
+f0
+#
+--format=gnu-v3 --no-params
+_Z2f0Pu8char32_t
+f0(char32_t*)
+f0
+#
+--format=gnu-v3 --no-params
 2CBIL_Z3foocEE
 CB<foo(char)>
 CB<foo(char)>
-- 
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