* Update to SVN 20140808 (r213759) from the gcc-4_9-branch.

git-svn-id: svn://svn.debian.org/svn/gcccvs/branches/sid/gcc-4.9@7560 6ca36cf4-e1d1-0310-8c6f-e303bb2178ca

2 files changed, 287 insertions, 10 deletions

diff --git a/debian/changelog b/debian/changelog
index 4b087d4..2af9404 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,10 +1,10 @@
 gcc-4.9 (4.9.1-5) UNRELEASED; urgency=medium
 
-  * Update to SVN 20140807 (r213709) from the gcc-4_9-branch.
+  * Update to SVN 20140808 (r213759) from the gcc-4_9-branch.
     - Fix PR tree-optimization/61964. LP: #1347147.
   * Fix libphobos cross build.
 
- -- Matthias Klose <doko@debian.org>  Thu, 07 Aug 2014 15:19:59 +0200
+ -- Matthias Klose <doko@debian.org>  Fri, 08 Aug 2014 17:28:55 +0200
 
 gcc-4.9 (4.9.1-4) unstable; urgency=high
 
diff --git a/debian/patches/svn-updates.diff b/debian/patches/svn-updates.diff
index 67a29a1..0416086 100644
--- a/debian/patches/svn-updates.diff
+++ b/debian/patches/svn-updates.diff
@@ -1,10 +1,10 @@
-# DP: updates from the 4.9 branch upto 20140807 (r213709).
+# DP: updates from the 4.9 branch upto 20140808 (r213759).
 
 last_update()
 {
 	cat > ${dir}LAST_UPDATED <EOF
-Thu Aug  7 15:12:59 CEST 2014
-Thu Aug  7 13:12:59 UTC 2014 (revision 213709)
+Fri Aug  8 17:19:33 CEST 2014
+Fri Aug  8 15:19:33 UTC 2014 (revision 213759)
 EOF
 }
 
@@ -2626,7 +2626,7 @@ Index: gcc/DATESTAMP
 +++ b/src/gcc/DATESTAMP	(.../branches/gcc-4_9-branch)
 @@ -1 +1 @@
 -20140716
-+20140807
++20140808
 Index: gcc/omp-low.c
 ===================================================================
 --- a/src/gcc/omp-low.c	(.../tags/gcc_4_9_1_release)
@@ -3438,6 +3438,17 @@ Index: gcc/testsuite/gfortran.dg/dependency_44.f90
 +!    print *, res2
 +    if (any(res1 /= res2)) call abort ()
 +end program prgm3
+Index: gcc/testsuite/gfortran.dg/pr45636.f90
+===================================================================
+--- a/src/gcc/testsuite/gfortran.dg/pr45636.f90	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/testsuite/gfortran.dg/pr45636.f90	(.../branches/gcc-4_9-branch)
+@@ -10,5 +10,5 @@
+   b = y
+   call sub(a, b)
+ end program main
+-! { dg-final { scan-tree-dump-times "memset" 0 "forwprop2" { xfail { mips*-*-* && { ! nomips16 } } } } }
++! { dg-final { scan-tree-dump-times "memset" 0 "forwprop2" { xfail { { hppa*-*-* && { ! lp64 } } || { mips*-*-* && { ! nomips16 } } } } } }
+ ! { dg-final { cleanup-tree-dump "forwprop2" } }
 Index: gcc/testsuite/gcc.c-torture/execute/pr23135.x
 ===================================================================
 --- a/src/gcc/testsuite/gcc.c-torture/execute/pr23135.x	(.../tags/gcc_4_9_1_release)
@@ -3512,6 +3523,16 @@ Index: gcc/testsuite/gcc.c-torture/execute/20050316-3.x
 @@ -0,0 +1,2 @@
 +set additional_flags "-Wno-psabi"
 +return 0
+Index: gcc/testsuite/gcc.c-torture/compile/pr60655-1.c
+===================================================================
+--- a/src/gcc/testsuite/gcc.c-torture/compile/pr60655-1.c	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/testsuite/gcc.c-torture/compile/pr60655-1.c	(.../branches/gcc-4_9-branch)
+@@ -1,4 +1,4 @@
+-/* { dg-options "-fdata-sections" } */
++/* { dg-options "-fdata-sections" { target { ! { { hppa*-*-hpux* } && { ! lp64 } } } } } */
+ 
+ typedef unsigned char unit;
+ typedef unit *unitptr;
 Index: gcc/testsuite/gnat.dg/pack20.adb
 ===================================================================
 --- a/src/gcc/testsuite/gnat.dg/pack20.adb	(.../tags/gcc_4_9_1_release)
@@ -3569,6 +3590,54 @@ Index: gcc/testsuite/gcc.dg/pr51879-18.c
 -/* { dg-final { scan-tree-dump-times "foo \\(" 1 "pre"} } */
 +/* { dg-final { scan-tree-dump-times "foo \\(" 1 "pre" { xfail *-*-* } } } */
  /* { dg-final { cleanup-tree-dump "pre" } } */
+Index: gcc/testsuite/gcc.dg/pr57233.c
+===================================================================
+--- a/src/gcc/testsuite/gcc.dg/pr57233.c	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/testsuite/gcc.dg/pr57233.c	(.../branches/gcc-4_9-branch)
+@@ -1,6 +1,7 @@
+ /* PR tree-optimization/57233 */
+ /* { dg-do run { target { ilp32 || lp64 } } } */
+ /* { dg-options "-O2" } */
++/* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */
+ 
+ typedef unsigned V4 __attribute__((vector_size(4 * sizeof (int))));
+ typedef unsigned V8 __attribute__((vector_size(8 * sizeof (int))));
+Index: gcc/testsuite/gcc.dg/atomic/c11-atomic-exec-4.c
+===================================================================
+--- a/src/gcc/testsuite/gcc.dg/atomic/c11-atomic-exec-4.c	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/testsuite/gcc.dg/atomic/c11-atomic-exec-4.c	(.../branches/gcc-4_9-branch)
+@@ -2,7 +2,7 @@
+    operating properly when operations on the same variable are carried
+    out in two threads.  */
+ /* { dg-do run } */
+-/* { dg-options "-std=c11 -pedantic-errors -pthread -D_POSIX_C_SOURCE=200809L" } */
++/* { dg-options "-std=c11 -pedantic-errors -pthread -U_POSIX_C_SOURCE -D_POSIX_C_SOURCE=200809L" } */
+ /* { dg-additional-options "-D_XOPEN_SOURCE=600" { target *-*-solaris2.1[0-9]* } }
+ /* { dg-require-effective-target pthread } */
+ 
+Index: gcc/testsuite/gcc.dg/atomic/c11-atomic-exec-5.c
+===================================================================
+--- a/src/gcc/testsuite/gcc.dg/atomic/c11-atomic-exec-5.c	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/testsuite/gcc.dg/atomic/c11-atomic-exec-5.c	(.../branches/gcc-4_9-branch)
+@@ -3,7 +3,7 @@
+    iterations of the compare-and-exchange loop are needed, exceptions
+    get properly cleared).  */
+ /* { dg-do run } */
+-/* { dg-options "-std=c11 -pedantic-errors -pthread -D_POSIX_C_SOURCE=200809L" } */
++/* { dg-options "-std=c11 -pedantic-errors -pthread -U_POSIX_C_SOURCE -D_POSIX_C_SOURCE=200809L" } */
+ /* { dg-additional-options "-D_XOPEN_SOURCE=600" { target *-*-solaris2.1[0-9]* } }
+ /* { dg-require-effective-target fenv_exceptions } */
+ /* { dg-require-effective-target pthread } */
+Index: gcc/testsuite/gcc.dg/atomic/stdatomic-flag.c
+===================================================================
+--- a/src/gcc/testsuite/gcc.dg/atomic/stdatomic-flag.c	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/testsuite/gcc.dg/atomic/stdatomic-flag.c	(.../branches/gcc-4_9-branch)
+@@ -1,4 +1,5 @@
+ /* Test atomic_flag routines for existence and execution.  */
++/* The test needs a lockless atomic implementation.  */
+ /* { dg-do run { xfail hppa*-*-hpux* } } */
+ /* { dg-options "-std=c11 -pedantic-errors" } */
+ 
 Index: gcc/testsuite/gcc.dg/torture/pr61964.c
 ===================================================================
 --- a/src/gcc/testsuite/gcc.dg/torture/pr61964.c	(.../tags/gcc_4_9_1_release)
@@ -3676,7 +3745,23 @@ Index: gcc/testsuite/ChangeLog
 ===================================================================
 --- a/src/gcc/testsuite/ChangeLog	(.../tags/gcc_4_9_1_release)
 +++ b/src/gcc/testsuite/ChangeLog	(.../branches/gcc-4_9-branch)
-@@ -1,3 +1,161 @@
+@@ -1,3 +1,177 @@
++2014-08-07  John David Anglin  <danglin@gcc.gnu.org>
++
++	PR tree-optimization/60707
++	* gfortran.dg/pr45636.f90: xfail on 32-bit hppa*-*-*.
++
++	* gcc.dg/atomic/c11-atomic-exec-4.c: Undefine _POSIX_C_SOURCE before
++	defining in dg-options.
++	* gcc.dg/atomic/c11-atomic-exec-5.c: Likewise.
++
++	* gcc.dg/atomic/stdatomic-flag.c: Add xfail comment.
++
++	* gcc.c-torture/compile/pr60655-1.c: Don't add -fdata-sections option
++	on 32-bit hppa-hpux.
++
++	* gcc.dg/pr57233.c: Add -fno-common option on hppa*-*-hpux*.
++
 +2014-08-07  Petr Murzin  <petr.murzin@intel.com>
 +
 +	* gcc.target/i386/avx512f-vfixupimmpd-2.c: Include float.h instead of
@@ -3838,7 +3923,7 @@ Index: gcc/testsuite/ChangeLog
  2014-07-16  Release Manager
  
  	* GCC 4.9.1 released.
-@@ -17,7 +175,8 @@
+@@ -17,7 +191,8 @@
  	2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
  
  	PR target/61062
@@ -3848,7 +3933,7 @@ Index: gcc/testsuite/ChangeLog
  
  2014-07-08  Jakub Jelinek  <jakub@redhat.com>
  
-@@ -34,8 +193,8 @@
+@@ -34,8 +209,8 @@
  
  2014-07-08  Alan Lawrence  <alan.lawrence@arm.com>
  
@@ -3859,6 +3944,36 @@ Index: gcc/testsuite/ChangeLog
  
  	PR target/59843
  	* gcc.dg/vect/vect-singleton_1.c: New file.
+Index: gcc/testsuite/g++.dg/ext/restrict2.C
+===================================================================
+--- a/src/gcc/testsuite/g++.dg/ext/restrict2.C	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/testsuite/g++.dg/ext/restrict2.C	(.../branches/gcc-4_9-branch)
+@@ -0,0 +1,8 @@
++// PR c++/60872
++// { dg-options "" }
++
++typedef double *__restrict T;
++void f(T* p)
++{
++  void *p2 = p;
++}
+Index: gcc/testsuite/g++.dg/expr/cond12.C
+===================================================================
+--- a/src/gcc/testsuite/g++.dg/expr/cond12.C	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/testsuite/g++.dg/expr/cond12.C	(.../branches/gcc-4_9-branch)
+@@ -0,0 +1,12 @@
++// PR c++/58714
++// { dg-do run }
++
++struct X {
++    X& operator=(const X&){}
++    X& operator=(X&){__builtin_abort();}
++};
++
++int main(int argv,char**) {
++  X a, b;
++  ((argv > 2) ? a : b) = X();
++}
 Index: gcc/testsuite/g++.dg/compat/struct-layout-1.exp
 ===================================================================
 --- a/src/gcc/testsuite/g++.dg/compat/struct-layout-1.exp	(.../tags/gcc_4_9_1_release)
@@ -3873,6 +3988,75 @@ Index: gcc/testsuite/g++.dg/compat/struct-layout-1.exp
  g++_init
  
  # Save variables for the C++ compiler under test, which each test will
+Index: gcc/testsuite/g++.dg/cpp0x/constexpr-empty7.C
+===================================================================
+--- a/src/gcc/testsuite/g++.dg/cpp0x/constexpr-empty7.C	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/testsuite/g++.dg/cpp0x/constexpr-empty7.C	(.../branches/gcc-4_9-branch)
+@@ -0,0 +1,28 @@
++// PR c++/61959
++// { dg-do compile { target c++11 } }
++
++template <class Coord> struct BasePoint
++{
++  Coord x, y;
++  constexpr BasePoint (Coord, Coord) : x (0), y (0) {}
++};
++template <class T> struct BaseCoord
++{
++  int value;
++  constexpr BaseCoord (T) : value (1) {}
++};
++template <class units> struct IntCoordTyped : BaseCoord<int>, units
++{
++  typedef BaseCoord Super;
++  constexpr IntCoordTyped (int) : Super (0) {}
++};
++template <class units>
++struct IntPointTyped : BasePoint<IntCoordTyped<units> >, units
++{
++  typedef BasePoint<IntCoordTyped<units> > Super;
++  constexpr IntPointTyped (int, int) : Super (0, 0) {}
++};
++struct A
++{
++};
++IntPointTyped<A> a (0, 0);
+Index: gcc/testsuite/g++.dg/cpp0x/rv-cond1.C
+===================================================================
+--- a/src/gcc/testsuite/g++.dg/cpp0x/rv-cond1.C	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/testsuite/g++.dg/cpp0x/rv-cond1.C	(.../branches/gcc-4_9-branch)
+@@ -0,0 +1,13 @@
++// PR c++/58714
++// { dg-do compile { target c++11 } }
++
++struct X {
++  X& operator=(const X&) = delete;
++  X& operator=(X&& ) = default;
++};
++
++void f(bool t) {
++  X a, b;
++  *(t ? &a : &b) = X();
++  (t ? a : b) = X();
++}
+Index: gcc/testsuite/g++.dg/cpp0x/constexpr-array7.C
+===================================================================
+--- a/src/gcc/testsuite/g++.dg/cpp0x/constexpr-array7.C	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/testsuite/g++.dg/cpp0x/constexpr-array7.C	(.../branches/gcc-4_9-branch)
+@@ -0,0 +1,13 @@
++// PR c++/61994
++// { dg-do compile { target c++11 } }
++
++struct A { int i,j; };
++
++struct X {
++  A a = {1,1};
++};
++
++constexpr X table[1][1] = {{ {} }};
++
++#define SA(X) static_assert(X,#X)
++SA(table[0][0].a.i == 1);
 Index: gcc/testsuite/g++.dg/ipa/pr61160-1.C
 ===================================================================
 --- a/src/gcc/testsuite/g++.dg/ipa/pr61160-1.C	(.../tags/gcc_4_9_1_release)
@@ -3970,11 +4154,72 @@ Index: gcc/testsuite/c-c++-common/cilk-plus/AN/pr61455.c
 +  int a[2];
 +  int b = a[:]; /* { dg-error "cannot be scalar" } */
 +}
+Index: gcc/cp/init.c
+===================================================================
+--- a/src/gcc/cp/init.c	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/cp/init.c	(.../branches/gcc-4_9-branch)
+@@ -3846,6 +3846,13 @@
+ 
+   stmt_expr = finish_init_stmts (is_global, stmt_expr, compound_stmt);
+ 
++  current_stmt_tree ()->stmts_are_full_exprs_p = destroy_temps;
++
++  if (errors)
++    return error_mark_node;
++  if (const_init)
++    return build2 (INIT_EXPR, atype, obase, const_init);
++
+   /* Now make the result have the correct type.  */
+   if (TREE_CODE (atype) == ARRAY_TYPE)
+     {
+@@ -3855,12 +3862,6 @@
+       TREE_NO_WARNING (stmt_expr) = 1;
+     }
+ 
+-  current_stmt_tree ()->stmts_are_full_exprs_p = destroy_temps;
+-
+-  if (const_init)
+-    return build2 (INIT_EXPR, atype, obase, const_init);
+-  if (errors)
+-    return error_mark_node;
+   return stmt_expr;
+ }
+ 
+Index: gcc/cp/tree.c
+===================================================================
+--- a/src/gcc/cp/tree.c	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/cp/tree.c	(.../branches/gcc-4_9-branch)
+@@ -3795,6 +3795,10 @@
+     {
+       init_expr = get_target_expr (exp);
+       exp = TARGET_EXPR_SLOT (init_expr);
++      if (CLASS_TYPE_P (TREE_TYPE (exp)))
++	exp = move (exp);
++      else
++	exp = rvalue (exp);
+     }
+   else
+     {
 Index: gcc/cp/ChangeLog
 ===================================================================
 --- a/src/gcc/cp/ChangeLog	(.../tags/gcc_4_9_1_release)
 +++ b/src/gcc/cp/ChangeLog	(.../branches/gcc-4_9-branch)
-@@ -1,3 +1,19 @@
+@@ -1,3 +1,34 @@
++2014-08-07  Jason Merrill  <jason@redhat.com>
++
++	PR c++/61959
++	* semantics.c (cxx_eval_bare_aggregate): Handle POINTER_PLUS_EXPR.
++
++	PR c++/61994
++	* init.c (build_vec_init): Leave atype an ARRAY_TYPE
++	if we're just returning an INIT_EXPR.
++
++	PR c++/60872
++	* call.c (standard_conversion): Don't try to apply restrict to void.
++
++	PR c++/58714
++	* tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
++
 +2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>
 +
 +	* cp-array-notation.c (expand_an_in_modify_expr): Fix the misprint
@@ -4053,6 +4298,21 @@ Index: gcc/cp/cp-array-notation.c
      case STATEMENT_LIST:
        {
  	tree_stmt_iterator i;
+Index: gcc/cp/semantics.c
+===================================================================
+--- a/src/gcc/cp/semantics.c	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/cp/semantics.c	(.../branches/gcc-4_9-branch)
+@@ -8955,7 +8955,9 @@
+ 	  constructor_elt *inner = base_field_constructor_elt (n, ce->index);
+ 	  inner->value = elt;
+ 	}
+-      else if (ce->index && TREE_CODE (ce->index) == NOP_EXPR)
++      else if (ce->index
++	       && (TREE_CODE (ce->index) == NOP_EXPR
++		   || TREE_CODE (ce->index) == POINTER_PLUS_EXPR))
+ 	{
+ 	  /* This is an initializer for an empty base; now that we've
+ 	     checked that it's constant, we can ignore it.  */
 Index: gcc/cp/parser.c
 ===================================================================
 --- a/src/gcc/cp/parser.c	(.../tags/gcc_4_9_1_release)
@@ -4066,6 +4326,23 @@ Index: gcc/cp/parser.c
      {
        if (cp_lexer_peek_token (parser->lexer)->type == CPP_CLOSE_SQUARE)
  	cp_lexer_consume_token (parser->lexer);
+Index: gcc/cp/call.c
+===================================================================
+--- a/src/gcc/cp/call.c	(.../tags/gcc_4_9_1_release)
++++ b/src/gcc/cp/call.c	(.../branches/gcc-4_9-branch)
+@@ -1208,9 +1208,10 @@
+ 	       && TREE_CODE (TREE_TYPE (from)) != FUNCTION_TYPE)
+ 	{
+ 	  tree nfrom = TREE_TYPE (from);
++	  /* Don't try to apply restrict to void.  */
++	  int quals = cp_type_quals (nfrom) & ~TYPE_QUAL_RESTRICT;
+ 	  from = build_pointer_type
+-	    (cp_build_qualified_type (void_type_node, 
+-			              cp_type_quals (nfrom)));
++	    (cp_build_qualified_type (void_type_node, quals));
+ 	  conv = build_conv (ck_ptr, from, conv);
+ 	}
+       else if (TYPE_PTRDATAMEM_P (from))
 Index: gcc/haifa-sched.c
 ===================================================================
 --- a/src/gcc/haifa-sched.c	(.../tags/gcc_4_9_1_release)