From 67084d7a8630eca11cbebb352f893cb06eb77347 Mon Sep 17 00:00:00 2001
From: DJ Delorie <dj@delorie.com>
Date: Mon, 2 Apr 2012 18:50:26 +0000
Subject: merge from gcc

---
 libiberty/ChangeLog                   | 9 +++++++++
 libiberty/cp-demangle.c               | 5 +++++
 libiberty/stack-limit.c               | 3 ++-
 libiberty/testsuite/demangle-expected | 6 ++++++
 4 files changed, 22 insertions(+), 1 deletion(-)

(limited to 'libiberty')

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 97bdfed4cc6..4a3f8034892 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,12 @@
+2012-04-02  Tristan Gingold  <gingold@adacore.com>
+
+	* stack-limit.c: Includes ansidecl.h.
+	(stack_limit_increase): Add ATTRIBUTE_UNUSED
+
+2012-03-20  Jason Merrill  <jason@redhat.com>
+
+	* cp-demangle.c (cplus_demangle_type): Handle 'auto'.
+
 2012-03-07  Jason Merrill  <jason@redhat.com>
 
 	* cp-demangle.c (cplus_demangle_operators): Add li.
diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c
index 2b3d1820c60..d95b56c71a9 100644
--- a/libiberty/cp-demangle.c
+++ b/libiberty/cp-demangle.c
@@ -2270,6 +2270,11 @@ cplus_demangle_type (struct d_info *di)
 			     cplus_demangle_type (di), NULL);
 	  can_subst = 1;
 	  break;
+
+	case 'a':
+	  /* auto */
+	  ret = d_make_name (di, "auto", 4);
+	  break;
 	  
 	case 'f':
 	  /* 32-bit decimal floating point */
diff --git a/libiberty/stack-limit.c b/libiberty/stack-limit.c
index e64cac28d1d..82c3d44498e 100644
--- a/libiberty/stack-limit.c
+++ b/libiberty/stack-limit.c
@@ -34,6 +34,7 @@ Attempt to increase stack size limit to @var{pref} bytes if possible.
 */
 
 #include "config.h"
+#include "ansidecl.h"
 
 #ifdef HAVE_STDINT_H
 #include <stdint.h>
@@ -43,7 +44,7 @@ Attempt to increase stack size limit to @var{pref} bytes if possible.
 #endif
 
 void
-stack_limit_increase (unsigned long pref)
+stack_limit_increase (unsigned long pref ATTRIBUTE_UNUSED)
 {
 #if defined(HAVE_SETRLIMIT) && defined(HAVE_GETRLIMIT) \
     && defined(RLIMIT_STACK) && defined(RLIM_INFINITY)
diff --git a/libiberty/testsuite/demangle-expected b/libiberty/testsuite/demangle-expected
index 036c4813513..d489692f0b6 100644
--- a/libiberty/testsuite/demangle-expected
+++ b/libiberty/testsuite/demangle-expected
@@ -4075,6 +4075,12 @@ decltype (new int{}) f1<int>(int)
 --format=gnu-v3
 _Zli2_wPKc
 operator"" _w(char const*)
+--format=gnu-v3
+_Z1fIiEDTnw_Dapifp_EET_
+decltype (new auto({parm#1})) f<int>(int)
+--format=gnu-v3
+_Z1fIiERDaRKT_S1_
+auto& f<int>(int const&, int)
 #
 # Ada (GNAT) tests.
 #
-- 
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