* Update to SVN 20140717 (r212756) from the gcc-4_8-branch.

git-svn-id: svn://svn.debian.org/svn/gcccvs/branches/sid/gcc-4.8@7513 6ca36cf4-e1d1-0310-8c6f-e303bb2178ca

2 files changed, 291 insertions, 9 deletions

diff --git a/debian/changelog b/debian/changelog
index 88cdb9b..c3f7eee 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,8 @@
 gcc-4.8 (4.8.3-5) UNRELEASED; urgency=medium
 
-  * Update to SVN 20140701 (r212193) from the gcc-4_8-branch.
+  * Update to SVN 20140717 (r212756) from the gcc-4_8-branch.
 
- -- Matthias Klose <doko@debian.org>  Tue, 01 Jul 2014 11:21:36 +0200
+ -- Matthias Klose <doko@debian.org>  Thu, 17 Jul 2014 16:12:10 +0200
 
 gcc-4.8 (4.8.3-4) unstable; urgency=medium
 
diff --git a/debian/patches/svn-updates.diff b/debian/patches/svn-updates.diff
index 9c95d00..fd86973 100644
--- a/debian/patches/svn-updates.diff
+++ b/debian/patches/svn-updates.diff
@@ -1,10 +1,10 @@
-# DP: updates from the 4.8 branch upto 20140701 (r212193).
+# DP: updates from the 4.8 branch upto 20140717 (r212756).
 
 last_updated()
 {
 	cat > ${dir}LAST_UPDATED <<EOF
-Tue Jul  1 11:02:40 CEST 2014
-Tue Jul  1 09:02:40 UTC 2014 (revision 212193)
+Thu Jul 17 16:06:36 CEST 2014
+Thu Jul 17 14:06:36 UTC 2014 (revision 212756)
 EOF
 }
 
@@ -269,6 +269,31 @@ Index: libstdc++-v3/testsuite/30_threads/promise/60966.cc
 +  for (auto& t : threads)
 +    t.join();
 +}
+Index: contrib/ChangeLog
+===================================================================
+--- a/src/contrib/ChangeLog	(.../tags/gcc_4_8_3_release)
++++ b/src/contrib/ChangeLog	(.../branches/gcc-4_8-branch)
+@@ -1,3 +1,7 @@
++2014-07-07  Richard Biener  <rguenther@suse.de>
++
++        * gennews: Use gcc-3.0/index.html.
++
+ 2014-05-22  Release Manager
+ 
+ 	* GCC 4.8.3 released.
+Index: contrib/gennews
+===================================================================
+--- a/src/contrib/gennews	(.../tags/gcc_4_8_3_release)
++++ b/src/contrib/gennews	(.../branches/gcc-4_8-branch)
+@@ -37,7 +37,7 @@
+     gcc-3.3/index.html gcc-3.3/changes.html
+     gcc-3.2/index.html gcc-3.2/changes.html
+     gcc-3.1/index.html gcc-3.1/changes.html
+-    gcc-3.0/gcc-3.0.html gcc-3.0/features.html gcc-3.0/caveats.html
++    gcc-3.0/index.html gcc-3.0/features.html gcc-3.0/caveats.html
+     gcc-2.95/index.html gcc-2.95/features.html gcc-2.95/caveats.html
+     egcs-1.1/index.html egcs-1.1/features.html egcs-1.1/caveats.html
+     egcs-1.0/index.html egcs-1.0/features.html egcs-1.0/caveats.html"
 Index: libjava/classpath
 ===================================================================
 --- a/src/libjava/classpath	(.../tags/gcc_4_8_3_release)
@@ -284,7 +309,7 @@ Index: gcc/DATESTAMP
 +++ b/src/gcc/DATESTAMP	(.../branches/gcc-4_8-branch)
 @@ -1 +1 @@
 -20140522
-+20140701
++20140717
 Index: gcc/ipa-cp.c
 ===================================================================
 --- a/src/gcc/ipa-cp.c	(.../tags/gcc_4_8_3_release)
@@ -298,11 +323,51 @@ Index: gcc/ipa-cp.c
  
    if (reason && dump_file && !node->alias && !node->thunk.thunk_p)
      fprintf (dump_file, "Function %s/%i is not versionable, reason: %s.\n",
+Index: gcc/omp-low.c
+===================================================================
+--- a/src/gcc/omp-low.c	(.../tags/gcc_4_8_3_release)
++++ b/src/gcc/omp-low.c	(.../branches/gcc-4_8-branch)
+@@ -1586,7 +1586,6 @@
+   TREE_STATIC (decl) = 1;
+   TREE_USED (decl) = 1;
+   DECL_ARTIFICIAL (decl) = 1;
+-  DECL_NAMELESS (decl) = 1;
+   DECL_IGNORED_P (decl) = 0;
+   TREE_PUBLIC (decl) = 0;
+   DECL_UNINLINABLE (decl) = 1;
 Index: gcc/ChangeLog
 ===================================================================
 --- a/src/gcc/ChangeLog	(.../tags/gcc_4_8_3_release)
 +++ b/src/gcc/ChangeLog	(.../branches/gcc-4_8-branch)
-@@ -1,3 +1,255 @@
+@@ -1,3 +1,283 @@
++2014-07-17  Richard Biener  <rguenther@suse.de>
++
++	PR rtl-optimization/61801
++	* sched-deps.c (sched_analyze_2): For ASM_OPERANDS and
++	ASM_INPUT don't set reg_pending_barrier if it appears in a
++	debug-insn.
++
++2014-07-16  Jakub Jelinek  <jakub@redhat.com>
++
++	* omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
++	on the FUNCTION_DECL.
++
++2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
++
++	* doc/install.texi: Remove links to defunct package providers for
++	Solaris.
++
++2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
++
++	PR middle-end/53590
++	* function.c (allocate_struct_function): Revert r188667 change.
++
++2014-07-04  Jakub Jelinek  <jakub@redhat.com>
++
++	PR tree-optimization/61684
++	* tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
++	rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
++
 +2014-06-30  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 +
 +	Backport from Mainline
@@ -1061,6 +1126,19 @@ Index: gcc/testsuite/gfortran.dg/cray_pointers_10.f90
 +  a = 42
 +  if (z /= 42) call abort
 +end program test
+Index: gcc/testsuite/gfortran.dg/oldstyle_5.f
+===================================================================
+--- a/src/gcc/testsuite/gfortran.dg/oldstyle_5.f	(.../tags/gcc_4_8_3_release)
++++ b/src/gcc/testsuite/gfortran.dg/oldstyle_5.f	(.../branches/gcc-4_8-branch)
+@@ -0,0 +1,8 @@
++C { dg-do compile }
++      TYPE T
++      INTEGER A(2)/1,2/ ! { dg-error "Invalid old style initialization for derived type component" }
++      END TYPE
++      TYPE S
++      INTEGER B/1/ ! { dg-error "Invalid old style initialization for derived type component" }
++      END TYPE
++      END
 Index: gcc/testsuite/gfortran.dg/nint_2.f90
 ===================================================================
 --- a/src/gcc/testsuite/gfortran.dg/nint_2.f90	(.../tags/gcc_4_8_3_release)
@@ -1075,6 +1153,58 @@ Index: gcc/testsuite/gfortran.dg/nint_2.f90
    real(kind=8) :: a
    integer(kind=8) :: i1, i2
    real :: b
+Index: gcc/testsuite/gfortran.dg/allocatable_function_8.f90
+===================================================================
+--- a/src/gcc/testsuite/gfortran.dg/allocatable_function_8.f90	(.../tags/gcc_4_8_3_release)
++++ b/src/gcc/testsuite/gfortran.dg/allocatable_function_8.f90	(.../branches/gcc-4_8-branch)
+@@ -0,0 +1,47 @@
++! { dg-do run }
++! Test the fix for PR61459.
++!
++! Contributed by John Wingate  <johnww@tds.net>
++!
++module a
++
++   implicit none
++   private
++   public :: f_segfault, f_segfault_plus, f_workaround
++   integer, dimension(2,2) :: b = reshape([1,-1,1,1],[2,2])
++
++contains
++
++   function f_segfault(x)
++      real, dimension(:), allocatable :: f_segfault
++      real, dimension(:), intent(in)  :: x
++      allocate(f_segfault(2))
++      f_segfault = matmul(b,x)
++   end function f_segfault
++
++! Sefaulted without the ALLOCATE as well.
++   function f_segfault_plus(x)
++      real, dimension(:), allocatable :: f_segfault_plus
++      real, dimension(:), intent(in)  :: x
++      f_segfault_plus = matmul(b,x)
++   end function f_segfault_plus
++
++   function f_workaround(x)
++      real, dimension(:), allocatable :: f_workaround
++      real, dimension(:), intent(in)  :: x
++      real, dimension(:), allocatable :: tmp
++      allocate(f_workaround(2),tmp(2))
++      tmp = matmul(b,x)
++      f_workaround = tmp
++   end function f_workaround
++
++end module a
++
++program main
++   use a
++   implicit none
++   real, dimension(2) :: x = 1.0, y
++   y = f_workaround (x)
++   if (any (f_segfault (x) .ne. y)) call abort
++   if (any (f_segfault_plus (x) .ne. y)) call abort
++end program main
 Index: gcc/testsuite/gcc.c-torture/execute/pr61306-1.c
 ===================================================================
 --- a/src/gcc/testsuite/gcc.c-torture/execute/pr61306-1.c	(.../tags/gcc_4_8_3_release)
@@ -1182,6 +1312,62 @@ Index: gcc/testsuite/gcc.c-torture/execute/pr61306-2.c
 +    __builtin_abort ();
 +  return 0;
 +}
+Index: gcc/testsuite/gcc.c-torture/compile/pr61684.c
+===================================================================
+--- a/src/gcc/testsuite/gcc.c-torture/compile/pr61684.c	(.../tags/gcc_4_8_3_release)
++++ b/src/gcc/testsuite/gcc.c-torture/compile/pr61684.c	(.../branches/gcc-4_8-branch)
+@@ -0,0 +1,15 @@
++/* PR tree-optimization/61684 */
++
++int a, c;
++static int *b = 0;
++short d;
++static short **e = 0;
++
++void
++foo ()
++{
++  for (; c < 1; c++)
++    ;
++  *e = &d;
++  a = d && (c && 1) & *b;
++}
+Index: gcc/testsuite/gnat.dg/opt39.adb
+===================================================================
+--- a/src/gcc/testsuite/gnat.dg/opt39.adb	(.../tags/gcc_4_8_3_release)
++++ b/src/gcc/testsuite/gnat.dg/opt39.adb	(.../branches/gcc-4_8-branch)
+@@ -0,0 +1,31 @@
++-- { dg-do compile }
++-- { dg-options "-O2 -fno-inline -fdump-tree-optimized" }
++
++procedure Opt39 (I : Integer) is
++
++  type Rec is record
++    I1 : Integer;
++    I2 : Integer;
++    I3 : Integer;
++    I4 : Integer;
++    I5 : Integer;
++  end record;
++
++  procedure Set (A : access Rec; I : Integer) is
++    Tmp : Rec := A.all;
++  begin
++    Tmp.I1 := I;
++    A.all := Tmp;
++  end;
++
++  R : aliased Rec;
++
++begin
++  Set (R'Access, I);
++  if R.I1 /= I then
++    raise Program_Error;
++  end if;
++end;
++
++-- { dg-final { scan-tree-dump-times "MEM" 1 "optimized" } }
++-- { dg-final { cleanup-tree-dump "optimized" } }
 Index: gcc/testsuite/gnat.dg/overflow_fixed.adb
 ===================================================================
 --- a/src/gcc/testsuite/gnat.dg/overflow_fixed.adb	(.../tags/gcc_4_8_3_release)
@@ -1284,7 +1470,27 @@ Index: gcc/testsuite/ChangeLog
 ===================================================================
 --- a/src/gcc/testsuite/ChangeLog	(.../tags/gcc_4_8_3_release)
 +++ b/src/gcc/testsuite/ChangeLog	(.../branches/gcc-4_8-branch)
-@@ -1,3 +1,117 @@
+@@ -1,3 +1,137 @@
++2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
++
++	* gnat.dg/opt39.adb: New test.
++
++2014-07-08  Paul Thomas  <pault@gcc.gnu.org>
++
++	PR fortran/61459
++	PR fortran/58883
++	* gfortran.dg/allocatable_function_8.f90 : New test
++
++2014-07-04  Jakub Jelinek  <jakub@redhat.com>
++
++	PR tree-optimization/61684
++	* gcc.c-torture/compile/pr61684.c: New test.
++
++2014-07-02  Jakub Jelinek  <jakub@redhat.com>
++	    Fritz Reese  <Reese-Fritz@zai.com>
++
++	* gfortran.dg/oldstyle_5.f: New test.
++
 +2014-06-30  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 +
 +	Backport from mainline
@@ -1888,6 +2094,16 @@ Index: gcc/tree-ssa-ifcombine.c
  	  || gimple_vuse (stmt))
  	return false;
      }
+@@ -197,7 +201,8 @@
+       while (is_gimple_assign (stmt)
+ 	     && ((CONVERT_EXPR_CODE_P (gimple_assign_rhs_code (stmt))
+ 		  && (TYPE_PRECISION (TREE_TYPE (gimple_assign_lhs (stmt)))
+-		      <= TYPE_PRECISION (TREE_TYPE (gimple_assign_rhs1 (stmt)))))
++		      <= TYPE_PRECISION (TREE_TYPE (gimple_assign_rhs1 (stmt))))
++		  && TREE_CODE (gimple_assign_rhs1 (stmt)) == SSA_NAME)
+ 		 || gimple_assign_ssa_name_copy_p (stmt)))
+ 	stmt = SSA_NAME_DEF_STMT (gimple_assign_rhs1 (stmt));
+ 
 Index: gcc/sel-sched-ir.c
 ===================================================================
 --- a/src/gcc/sel-sched-ir.c	(.../tags/gcc_4_8_3_release)
@@ -2045,11 +2261,55 @@ Index: gcc/sel-sched-ir.c
  
    /* Only update dominator info when we don't have unreachable blocks.
       Otherwise we'll update in maybe_tidy_empty_bb.  */
+Index: gcc/fortran/trans-expr.c
+===================================================================
+--- a/src/gcc/fortran/trans-expr.c	(.../tags/gcc_4_8_3_release)
++++ b/src/gcc/fortran/trans-expr.c	(.../branches/gcc-4_8-branch)
+@@ -7096,7 +7096,7 @@
+ 
+   res_desc = gfc_evaluate_now (desc, &se->pre);
+   gfc_conv_descriptor_data_set (&se->pre, res_desc, null_pointer_node);
+-  se->expr = gfc_build_addr_expr (TREE_TYPE (se->expr), res_desc);
++  se->expr = gfc_build_addr_expr (NULL_TREE, res_desc);
+ 
+   /* Free the lhs after the function call and copy the result data to
+      the lhs descriptor.  */
+Index: gcc/fortran/decl.c
+===================================================================
+--- a/src/gcc/fortran/decl.c	(.../tags/gcc_4_8_3_release)
++++ b/src/gcc/fortran/decl.c	(.../branches/gcc-4_8-branch)
+@@ -1996,6 +1996,13 @@
+       if (gfc_notify_std (GFC_STD_GNU, "Old-style "
+ 			  "initialization at %C") == FAILURE)
+ 	return MATCH_ERROR;
++      else if (gfc_current_state () == COMP_DERIVED)
++	{
++	  gfc_error ("Invalid old style initialization for derived type "
++		     "component at %C");
++	  m = MATCH_ERROR;
++	  goto cleanup;
++	}
+ 
+       return match_old_style_init (name);
+     }
 Index: gcc/fortran/ChangeLog
 ===================================================================
 --- a/src/gcc/fortran/ChangeLog	(.../tags/gcc_4_8_3_release)
 +++ b/src/gcc/fortran/ChangeLog	(.../branches/gcc-4_8-branch)
-@@ -1,3 +1,17 @@
+@@ -1,3 +1,30 @@
++2014-07-08  Paul Thomas  <pault@gcc.gnu.org>
++
++	PR fortran/61459
++	PR fortran/58883
++	* trans-expr.c (fcncall_realloc_result): Use the natural type
++	for the address expression of 'res_desc'.
++
++2014-07-02  Jakub Jelinek  <jakub@redhat.com>
++	    Fritz Reese  <Reese-Fritz@zai.com>
++
++	* decl.c (variable_decl): Reject old style initialization
++	for derived type components.
++
 +2014-06-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 +
 +	Backport from trunk.
@@ -2128,6 +2388,14 @@ Index: gcc/function.c
  #endif
  }
  
+@@ -4518,6 +4523,7 @@
+       /* ??? This could be set on a per-function basis by the front-end
+          but is this worth the hassle?  */
+       cfun->can_throw_non_call_exceptions = flag_non_call_exceptions;
++      cfun->can_delete_dead_exceptions = flag_delete_dead_exceptions;
+     }
+ }
+ 
 Index: gcc/common.opt
 ===================================================================
 --- a/src/gcc/common.opt	(.../tags/gcc_4_8_3_release)
@@ -2143,6 +2411,20 @@ Index: gcc/common.opt
  floop-flatten
  Common Ignore
  Does nothing. Preserved for backward compatibility.
+Index: gcc/sched-deps.c
+===================================================================
+--- a/src/gcc/sched-deps.c	(.../tags/gcc_4_8_3_release)
++++ b/src/gcc/sched-deps.c	(.../branches/gcc-4_8-branch)
+@@ -2744,7 +2744,8 @@
+ 	   Consider for instance a volatile asm that changes the fpu rounding
+ 	   mode.  An insn should not be moved across this even if it only uses
+ 	   pseudo-regs because it might give an incorrectly rounded result.  */
+-	if (code != ASM_OPERANDS || MEM_VOLATILE_P (x))
++	if ((code != ASM_OPERANDS || MEM_VOLATILE_P (x))
++	    && !DEBUG_INSN_P (insn))
+ 	  reg_pending_barrier = TRUE_BARRIER;
+ 
+ 	/* For all ASM_OPERANDS, we must traverse the vector of input operands.
 Index: gcc/config/alpha/alpha.c
 ===================================================================
 --- a/src/gcc/config/alpha/alpha.c	(.../tags/gcc_4_8_3_release)