gcc: update to 4.9.1.

srcpkgs/gcc/patches/gcc-4.9-tree-ssa-threadedge.patch

@@ -1,40 +0,0 @@
-http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60902
-
---- gcc/tree-ssa-threadedge.c	2014/04/23 17:53:56	209715
-+++ gcc/tree-ssa-threadedge.c	2014/04/23 18:04:46	209716
-@@ -387,7 +387,34 @@
-           && (gimple_code (stmt) != GIMPLE_CALL
-               || gimple_call_lhs (stmt) == NULL_TREE
-               || TREE_CODE (gimple_call_lhs (stmt)) != SSA_NAME))
--	continue;
-+	{
-+	  /* STMT might still have DEFS and we need to invalidate any known
-+	     equivalences for them.
-+
-+	     Consider if STMT is a GIMPLE_ASM with one or more outputs that
-+	     feeds a conditional inside a loop.  We might derive an equivalence
-+	     due to the conditional.  */
-+	  tree op;
-+	  ssa_op_iter iter;
-+
-+	  if (backedge_seen)
-+	    FOR_EACH_SSA_TREE_OPERAND (op, stmt, iter, SSA_OP_DEF)
-+	      {
-+		/* This call only invalidates equivalences created by
-+		   PHI nodes.  This is by design to keep the cost of
-+		   of invalidation reasonable.  */
-+		invalidate_equivalences (op, stack, src_map, dst_map);
-+
-+		/* However, conditionals can imply values for real
-+		   operands as well.  And those won't be recorded in the
-+		   maps.  In fact, those equivalences may be recorded totally
-+		   outside the threading code.  We can just create a new
-+		   temporary NULL equivalence here.  */
-+	        record_temporary_equivalence (op, NULL_TREE, stack);
-+	      }
-+
-+	  continue;
-+	}
- 
-       /* The result of __builtin_object_size depends on all the arguments
- 	 of a phi node. Temporarily using only one edge produces invalid

srcpkgs/gcc/template

@@ -1,14 +1,14 @@
 # Template build file for 'gcc'
 pkgname=gcc
 _majorver=4.9
-version=${_majorver}.0
+version=${_majorver}.1
-revision=6
+revision=1
 short_desc="The GNU C Compiler"
 maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://gcc.gnu.org"
 license="GFDL-1.2, GPL-3, LGPL-2.1"
 distfiles="http://ftp.gnu.org/pub/gnu/gcc/gcc-$version/gcc-$version.tar.bz2"
-checksum=b9b047a97bade9c1c89970bc8e211ff57b7b8998a1730a80a653d329f8ed1257
+checksum=d334781a124ada6f38e63b545e2a3b8c2183049515a1abab6d513f109f1d717e
 
 lib32disabled=yes
 bootstrap=yes