scripts/dtc: Update to upstream version v1.4.4-8-g756ffc4f52f6

This adds the following commits from upstream:

756ffc4f52f6 Build pylibfdt as part of the normal build process
8cb3896358e9 Adjust libfdt.h to work with swig
b40aa8359aff Mention pylibfdt in the documentation
12cfb740cc76 Add tests for pylibfdt
50f250701631 Add an initial Python library for libfdt
cdbb2b6c7a3a checks: Warn on node name unit-addresses with '0x' or leading 0s
4c15d5da17cc checks: Add bus checks for simple-bus buses
33c3985226d3 checks: Add bus checks for PCI buses
558cd81bdd43 dtc: Bump version to v1.4.4
c17a811c62eb fdtput: Remove star from value_len documentation
194d5caaefcb fdtget: Use @return to document the return value
d922ecdd017b tests: Make realloc_fdt() really allocate *fdt
921cc17fec29 libfdt: overlay: Check the value of the right variable
9ffdf60bf463 dtc: Simplify asm_emit_string() implementation
881012e44386 libfdt: Change names of sparse helper macros
bad5b28049e5 Fix assorted sparse warnings
672ac09ea04d Clean up gcc attributes
49300f2ade6a dtc: Don't abuse struct fdt_reserve_entry
fa8bc7f928ac dtc: Bump version to v1.4.3
34a9886a177f Add printf format attributes
f72508e2b6ca Correct some broken printf() like format mismatches
397d5ef0203c libfdt: Add fdt_setprop_empty()
69a1bd6ad3f9 libfdt: Remove undefined behaviour setting empty properties
acd1b534a592 Print output filename as part of warning messages
120775eb1cf3 dtc: Use streq() in preference to strcmp()
852e9ecbe197 checks: Add Warning for stricter node name character checking
ef0e8f061534 checks: Add Warning for stricter property name character checking
00d7bb1f4b0e dtc: pos parameter to srcpos_string() can't be NULL
95d57726bca4 livetree.c: Fix memory leak
3b9c97093d6e dtc: Fix NULL pointer use in dtlabel + dtref case
43eb551426ea manual: Fix typo it -> in
4baf15f7f13f Makefile: Add tags rule

Signed-off-by: Rob Herring <robh@kernel.org>

1 files changed, 39 insertions, 38 deletions

diff --git a/scripts/dtc/dtc-lexer.lex.c_shipped b/scripts/dtc/dtc-lexer.lex.c_shipped
index 2c862bc86ad0..64c243772398 100644
--- a/scripts/dtc/dtc-lexer.lex.c_shipped
+++ b/scripts/dtc/dtc-lexer.lex.c_shipped
@@ -655,8 +655,9 @@ static int dts_version = 1;
 
 static void push_input_file(const char *filename);
 static bool pop_input_file(void);
-static void lexical_error(const char *fmt, ...);
-#line 660 "dtc-lexer.lex.c"
+static void PRINTF(1, 2) lexical_error(const char *fmt, ...);
+
+#line 661 "dtc-lexer.lex.c"
 
 #define INITIAL 0
 #define BYTESTRING 1
@@ -878,9 +879,9 @@ YY_DECL
 		}
 
 	{
-#line 68 "dtc-lexer.l"
+#line 69 "dtc-lexer.l"
 
-#line 884 "dtc-lexer.lex.c"
+#line 885 "dtc-lexer.lex.c"
 
 	while ( /*CONSTCOND*/1 )		/* loops until end-of-file is reached */
 		{
@@ -937,7 +938,7 @@ do_action:	/* This label is used only to access EOF actions. */
 case 1:
 /* rule 1 can match eol */
 YY_RULE_SETUP
-#line 69 "dtc-lexer.l"
+#line 70 "dtc-lexer.l"
 {
 			char *name = strchr(yytext, '\"') + 1;
 			yytext[yyleng-1] = '\0';
@@ -947,7 +948,7 @@ YY_RULE_SETUP
 case 2:
 /* rule 2 can match eol */
 YY_RULE_SETUP
-#line 75 "dtc-lexer.l"
+#line 76 "dtc-lexer.l"
 {
 			char *line, *fnstart, *fnend;
 			struct data fn;
@@ -981,7 +982,7 @@ case YY_STATE_EOF(INITIAL):
 case YY_STATE_EOF(BYTESTRING):
 case YY_STATE_EOF(PROPNODENAME):
 case YY_STATE_EOF(V1):
-#line 104 "dtc-lexer.l"
+#line 105 "dtc-lexer.l"
 {
 			if (!pop_input_file()) {
 				yyterminate();
@@ -991,7 +992,7 @@ case YY_STATE_EOF(V1):
 case 3:
 /* rule 3 can match eol */
 YY_RULE_SETUP
-#line 110 "dtc-lexer.l"
+#line 111 "dtc-lexer.l"
 {
 			DPRINT("String: %s\n", yytext);
 			yylval.data = data_copy_escape_string(yytext+1,
@@ -1001,7 +1002,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 4:
 YY_RULE_SETUP
-#line 117 "dtc-lexer.l"
+#line 118 "dtc-lexer.l"
 {
 			DPRINT("Keyword: /dts-v1/\n");
 			dts_version = 1;
@@ -1011,7 +1012,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 5:
 YY_RULE_SETUP
-#line 124 "dtc-lexer.l"
+#line 125 "dtc-lexer.l"
 {
 			DPRINT("Keyword: /plugin/\n");
 			return DT_PLUGIN;
@@ -1019,7 +1020,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 6:
 YY_RULE_SETUP
-#line 129 "dtc-lexer.l"
+#line 130 "dtc-lexer.l"
 {
 			DPRINT("Keyword: /memreserve/\n");
 			BEGIN_DEFAULT();
@@ -1028,7 +1029,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 7:
 YY_RULE_SETUP
-#line 135 "dtc-lexer.l"
+#line 136 "dtc-lexer.l"
 {
 			DPRINT("Keyword: /bits/\n");
 			BEGIN_DEFAULT();
@@ -1037,7 +1038,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 8:
 YY_RULE_SETUP
-#line 141 "dtc-lexer.l"
+#line 142 "dtc-lexer.l"
 {
 			DPRINT("Keyword: /delete-property/\n");
 			DPRINT("<PROPNODENAME>\n");
@@ -1047,7 +1048,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 9:
 YY_RULE_SETUP
-#line 148 "dtc-lexer.l"
+#line 149 "dtc-lexer.l"
 {
 			DPRINT("Keyword: /delete-node/\n");
 			DPRINT("<PROPNODENAME>\n");
@@ -1057,7 +1058,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 10:
 YY_RULE_SETUP
-#line 155 "dtc-lexer.l"
+#line 156 "dtc-lexer.l"
 {
 			DPRINT("Label: %s\n", yytext);
 			yylval.labelref = xstrdup(yytext);
@@ -1067,7 +1068,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 11:
 YY_RULE_SETUP
-#line 162 "dtc-lexer.l"
+#line 163 "dtc-lexer.l"
 {
 			char *e;
 			DPRINT("Integer Literal: '%s'\n", yytext);
@@ -1093,7 +1094,7 @@ YY_RULE_SETUP
 case 12:
 /* rule 12 can match eol */
 YY_RULE_SETUP
-#line 184 "dtc-lexer.l"
+#line 185 "dtc-lexer.l"
 {
 			struct data d;
 			DPRINT("Character literal: %s\n", yytext);
@@ -1117,7 +1118,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 13:
 YY_RULE_SETUP
-#line 205 "dtc-lexer.l"
+#line 206 "dtc-lexer.l"
 {	/* label reference */
 			DPRINT("Ref: %s\n", yytext+1);
 			yylval.labelref = xstrdup(yytext+1);
@@ -1126,7 +1127,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 14:
 YY_RULE_SETUP
-#line 211 "dtc-lexer.l"
+#line 212 "dtc-lexer.l"
 {	/* new-style path reference */
 			yytext[yyleng-1] = '\0';
 			DPRINT("Ref: %s\n", yytext+2);
@@ -1136,7 +1137,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 15:
 YY_RULE_SETUP
-#line 218 "dtc-lexer.l"
+#line 219 "dtc-lexer.l"
 {
 			yylval.byte = strtol(yytext, NULL, 16);
 			DPRINT("Byte: %02x\n", (int)yylval.byte);
@@ -1145,7 +1146,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 16:
 YY_RULE_SETUP
-#line 224 "dtc-lexer.l"
+#line 225 "dtc-lexer.l"
 {
 			DPRINT("/BYTESTRING\n");
 			BEGIN_DEFAULT();
@@ -1154,7 +1155,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 17:
 YY_RULE_SETUP
-#line 230 "dtc-lexer.l"
+#line 231 "dtc-lexer.l"
 {
 			DPRINT("PropNodeName: %s\n", yytext);
 			yylval.propnodename = xstrdup((yytext[0] == '\\') ?
@@ -1165,7 +1166,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 18:
 YY_RULE_SETUP
-#line 238 "dtc-lexer.l"
+#line 239 "dtc-lexer.l"
 {
 			DPRINT("Binary Include\n");
 			return DT_INCBIN;
@@ -1174,64 +1175,64 @@ YY_RULE_SETUP
 case 19:
 /* rule 19 can match eol */
 YY_RULE_SETUP
-#line 243 "dtc-lexer.l"
+#line 244 "dtc-lexer.l"
 /* eat whitespace */
 	YY_BREAK
 case 20:
 /* rule 20 can match eol */
 YY_RULE_SETUP
-#line 244 "dtc-lexer.l"
+#line 245 "dtc-lexer.l"
 /* eat C-style comments */
 	YY_BREAK
 case 21:
 /* rule 21 can match eol */
 YY_RULE_SETUP
-#line 245 "dtc-lexer.l"
+#line 246 "dtc-lexer.l"
 /* eat C++-style comments */
 	YY_BREAK
 case 22:
 YY_RULE_SETUP
-#line 247 "dtc-lexer.l"
+#line 248 "dtc-lexer.l"
 { return DT_LSHIFT; };
 	YY_BREAK
 case 23:
 YY_RULE_SETUP
-#line 248 "dtc-lexer.l"
+#line 249 "dtc-lexer.l"
 { return DT_RSHIFT; };
 	YY_BREAK
 case 24:
 YY_RULE_SETUP
-#line 249 "dtc-lexer.l"
+#line 250 "dtc-lexer.l"
 { return DT_LE; };
 	YY_BREAK
 case 25:
 YY_RULE_SETUP
-#line 250 "dtc-lexer.l"
+#line 251 "dtc-lexer.l"
 { return DT_GE; };
 	YY_BREAK
 case 26:
 YY_RULE_SETUP
-#line 251 "dtc-lexer.l"
+#line 252 "dtc-lexer.l"
 { return DT_EQ; };
 	YY_BREAK
 case 27:
 YY_RULE_SETUP
-#line 252 "dtc-lexer.l"
+#line 253 "dtc-lexer.l"
 { return DT_NE; };
 	YY_BREAK
 case 28:
 YY_RULE_SETUP
-#line 253 "dtc-lexer.l"
+#line 254 "dtc-lexer.l"
 { return DT_AND; };
 	YY_BREAK
 case 29:
 YY_RULE_SETUP
-#line 254 "dtc-lexer.l"
+#line 255 "dtc-lexer.l"
 { return DT_OR; };
 	YY_BREAK
 case 30:
 YY_RULE_SETUP
-#line 256 "dtc-lexer.l"
+#line 257 "dtc-lexer.l"
 {
 			DPRINT("Char: %c (\\x%02x)\n", yytext[0],
 				(unsigned)yytext[0]);
@@ -1249,10 +1250,10 @@ YY_RULE_SETUP
 	YY_BREAK
 case 31:
 YY_RULE_SETUP
-#line 271 "dtc-lexer.l"
+#line 272 "dtc-lexer.l"
 ECHO;
 	YY_BREAK
-#line 1256 "dtc-lexer.lex.c"
+#line 1257 "dtc-lexer.lex.c"
 
 	case YY_END_OF_BUFFER:
 		{
@@ -2218,7 +2219,7 @@ void yyfree (void * ptr )
 
 #define YYTABLES_NAME "yytables"
 
-#line 271 "dtc-lexer.l"
+#line 272 "dtc-lexer.l"