scripts/dtc: Update to upstream commit b06e55c88b9b

Sync to upstream dtc commit b06e55c88b9b ("Prevent crash on modulo by
zero"). This adds the following commits from upstream:

b06e55c Prevent crash on modulo by zero
b433450 Fix some bugs in processing of line directives
d728ad5 Fix crash on nul character in string escape sequence
1ab2205 Gracefully handle bad octal literals
1937095 Prevent crash on division by zero
d0b3ab0 libfdt: Fix undefined behaviour in fdt_offset_ptr()
d4c7c25 libfdt: check for potential overrun in _fdt_splice()
f58799b libfdt: Add some missing symbols to version.lds
af9f26d Remove duplicated -Werror in dtc Makefile
604e61e fdt: Add functions to retrieve strings
8702bd1 fdt: Add a function to get the index of a string
2218387 fdt: Add a function to count strings
554fde2 libfdt: fix comment block of fdt_get_property_namelen()
e5e6df7 fdtdump: Fix bug printing bytestrings with negative values
067829e Remove redundant fdtdump test code
897a429 Move fdt_path_offset alias tests to right tests section
2d1417c Add simple .travis.yml
f6dbc6c guess output file format
5e78dff guess input file format based on file content or file name
8b927bf tests: convert `echo -n` to `printf`
64c46b0 Fix crash with poorly defined #size-cells

Cc: Grant Likely <grant.likely@linaro.org>
Tested-by: Frank Rowand <frank.rowand@sonymobile.com>
Reviewed-by: Frank Rowand <frank.rowand@sonymobile.com>
Signed-off-by: Rob Herring <robh@kernel.org>

1 files changed, 49 insertions, 35 deletions

diff --git a/scripts/dtc/dtc-parser.tab.c_shipped b/scripts/dtc/dtc-parser.tab.c_shipped
index 116458c8dfc4..31cec50a1265 100644
--- a/scripts/dtc/dtc-parser.tab.c_shipped
+++ b/scripts/dtc/dtc-parser.tab.c_shipped
@@ -499,9 +499,9 @@ static const yytype_uint16 yyrline[] =
      298,   303,   322,   336,   343,   344,   345,   352,   356,   357,
      361,   362,   366,   367,   371,   372,   376,   377,   381,   382,
      386,   387,   388,   392,   393,   394,   395,   396,   400,   401,
-     402,   406,   407,   408,   412,   413,   414,   415,   419,   420,
-     421,   422,   427,   430,   434,   442,   445,   449,   457,   461,
-     465
+     402,   406,   407,   408,   412,   413,   422,   431,   435,   436,
+     437,   438,   443,   446,   450,   458,   461,   465,   473,   477,
+     481
 };
 #endif
 
@@ -1909,111 +1909,125 @@ yyreduce:
     break;
 
   case 65:
-#line 413 "dtc-parser.y" /* yacc.c:1646  */
-    { (yyval.integer) = (yyvsp[-2].integer) / (yyvsp[0].integer); }
-#line 1915 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 414 "dtc-parser.y" /* yacc.c:1646  */
+    {
+                        if ((yyvsp[0].integer) != 0) {
+                                (yyval.integer) = (yyvsp[-2].integer) / (yyvsp[0].integer);
+                        } else {
+                                ERROR(&(yyloc), "Division by zero");
+                                (yyval.integer) = 0;
+                        }
+                }
+#line 1922 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
   case 66:
-#line 414 "dtc-parser.y" /* yacc.c:1646  */
-    { (yyval.integer) = (yyvsp[-2].integer) % (yyvsp[0].integer); }
-#line 1921 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 423 "dtc-parser.y" /* yacc.c:1646  */
+    {
+                        if ((yyvsp[0].integer) != 0) {
+                                (yyval.integer) = (yyvsp[-2].integer) % (yyvsp[0].integer);
+                        } else {
+                                ERROR(&(yyloc), "Division by zero");
+                                (yyval.integer) = 0;
+                        }
+                }
+#line 1935 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
   case 69:
-#line 420 "dtc-parser.y" /* yacc.c:1646  */
+#line 436 "dtc-parser.y" /* yacc.c:1646  */
     { (yyval.integer) = -(yyvsp[0].integer); }
-#line 1927 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 1941 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
   case 70:
-#line 421 "dtc-parser.y" /* yacc.c:1646  */
+#line 437 "dtc-parser.y" /* yacc.c:1646  */
     { (yyval.integer) = ~(yyvsp[0].integer); }
-#line 1933 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 1947 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
   case 71:
-#line 422 "dtc-parser.y" /* yacc.c:1646  */
+#line 438 "dtc-parser.y" /* yacc.c:1646  */
     { (yyval.integer) = !(yyvsp[0].integer); }
-#line 1939 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 1953 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
   case 72:
-#line 427 "dtc-parser.y" /* yacc.c:1646  */
+#line 443 "dtc-parser.y" /* yacc.c:1646  */
     {
                         (yyval.data) = empty_data;
                 }
-#line 1947 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 1961 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
   case 73:
-#line 431 "dtc-parser.y" /* yacc.c:1646  */
+#line 447 "dtc-parser.y" /* yacc.c:1646  */
     {
                         (yyval.data) = data_append_byte((yyvsp[-1].data), (yyvsp[0].byte));
                 }
-#line 1955 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 1969 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
   case 74:
-#line 435 "dtc-parser.y" /* yacc.c:1646  */
+#line 451 "dtc-parser.y" /* yacc.c:1646  */
     {
                         (yyval.data) = data_add_marker((yyvsp[-1].data), LABEL, (yyvsp[0].labelref));
                 }
-#line 1963 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 1977 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
   case 75:
-#line 442 "dtc-parser.y" /* yacc.c:1646  */
+#line 458 "dtc-parser.y" /* yacc.c:1646  */
     {
                         (yyval.nodelist) = NULL;
                 }
-#line 1971 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 1985 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
   case 76:
-#line 446 "dtc-parser.y" /* yacc.c:1646  */
+#line 462 "dtc-parser.y" /* yacc.c:1646  */
     {
                         (yyval.nodelist) = chain_node((yyvsp[-1].node), (yyvsp[0].nodelist));
                 }
-#line 1979 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 1993 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
   case 77:
-#line 450 "dtc-parser.y" /* yacc.c:1646  */
+#line 466 "dtc-parser.y" /* yacc.c:1646  */
     {
                         ERROR(&(yylsp[0]), "Properties must precede subnodes");
                         YYERROR;
                 }
-#line 1988 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 2002 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
   case 78:
-#line 458 "dtc-parser.y" /* yacc.c:1646  */
+#line 474 "dtc-parser.y" /* yacc.c:1646  */
     {
                         (yyval.node) = name_node((yyvsp[0].node), (yyvsp[-1].propnodename));
                 }
-#line 1996 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 2010 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
   case 79:
-#line 462 "dtc-parser.y" /* yacc.c:1646  */
+#line 478 "dtc-parser.y" /* yacc.c:1646  */
     {
                         (yyval.node) = name_node(build_node_delete(), (yyvsp[-1].propnodename));
                 }
-#line 2004 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 2018 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
   case 80:
-#line 466 "dtc-parser.y" /* yacc.c:1646  */
+#line 482 "dtc-parser.y" /* yacc.c:1646  */
     {
                         add_label(&(yyvsp[0].node)->labels, (yyvsp[-1].labelref));
                         (yyval.node) = (yyvsp[0].node);
                 }
-#line 2013 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 2027 "dtc-parser.tab.c" /* yacc.c:1646  */
     break;
 
 
-#line 2017 "dtc-parser.tab.c" /* yacc.c:1646  */
+#line 2031 "dtc-parser.tab.c" /* yacc.c:1646  */
       default: break;
     }
   /* User semantic actions sometimes alter yychar, and that requires
@@ -2248,7 +2262,7 @@ yyreturn:
 #endif
   return yyresult;
 }
-#line 472 "dtc-parser.y" /* yacc.c:1906  */
+#line 488 "dtc-parser.y" /* yacc.c:1906  */
 
 
 void yyerror(char const *s)