Merge tag 'v4.9.6' into android-4.9

This is the 4.9.6 stable release

Change-Id: I318df4b9d706d50c13fe3969d734117c25fc94bc

scripts/gcc-plugins/gcc-common.h

@@ -39,6 +39,9 @@
 #include "hash-map.h"
 #endif
 
+#if BUILDING_GCC_VERSION >= 7000
+#include "memmodel.h"
+#endif
 #include "emit-rtl.h"
 #include "debug.h"
 #include "target.h"
@@ -91,6 +94,9 @@
 #include "tree-ssa-alias.h"
 #include "tree-ssa.h"
 #include "stringpool.h"
+#if BUILDING_GCC_VERSION >= 7000
+#include "tree-vrp.h"
+#endif
 #include "tree-ssanames.h"
 #include "print-tree.h"
 #include "tree-eh.h"
@@ -287,6 +293,22 @@ static inline struct cgraph_node *cgraph_next_function_with_gimple_body(struct c
 	return NULL;
 }
 
+static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable)
+{
+	cgraph_node_ptr alias;
+
+	if (callback(node, data))
+		return true;
+
+	for (alias = node->same_body; alias; alias = alias->next) {
+		if (include_overwritable || cgraph_function_body_availability(alias) > AVAIL_OVERWRITABLE)
+			if (cgraph_for_node_and_aliases(alias, callback, data, include_overwritable))
+				return true;
+	}
+
+	return false;
+}
+
 #define FOR_EACH_FUNCTION_WITH_GIMPLE_BODY(node) \
 	for ((node) = cgraph_first_function_with_gimple_body(); (node); \
 		(node) = cgraph_next_function_with_gimple_body(node))
@@ -399,6 +421,7 @@ typedef union gimple_statement_d gassign;
 typedef union gimple_statement_d gcall;
 typedef union gimple_statement_d gcond;
 typedef union gimple_statement_d gdebug;
+typedef union gimple_statement_d ggoto;
 typedef union gimple_statement_d gphi;
 typedef union gimple_statement_d greturn;
 
@@ -452,6 +475,16 @@ static inline const gdebug *as_a_const_gdebug(const_gimple stmt)
 	return stmt;
 }
 
+static inline ggoto *as_a_ggoto(gimple stmt)
+{
+	return stmt;
+}
+
+static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
+{
+	return stmt;
+}
+
 static inline gphi *as_a_gphi(gimple stmt)
 {
 	return stmt;
@@ -496,6 +529,14 @@ static inline const greturn *as_a_const_greturn(const_gimple stmt)
 
 typedef struct rtx_def rtx_insn;
 
+static inline const char *get_decl_section_name(const_tree decl)
+{
+	if (DECL_SECTION_NAME(decl) == NULL_TREE)
+		return NULL;
+
+	return TREE_STRING_POINTER(DECL_SECTION_NAME(decl));
+}
+
 static inline void set_decl_section_name(tree node, const char *value)
 {
 	if (value)
@@ -511,6 +552,7 @@ typedef struct gimple_statement_base gassign;
 typedef struct gimple_statement_call gcall;
 typedef struct gimple_statement_base gcond;
 typedef struct gimple_statement_base gdebug;
+typedef struct gimple_statement_base ggoto;
 typedef struct gimple_statement_phi gphi;
 typedef struct gimple_statement_base greturn;
 
@@ -564,6 +606,16 @@ static inline const gdebug *as_a_const_gdebug(const_gimple stmt)
 	return stmt;
 }
 
+static inline ggoto *as_a_ggoto(gimple stmt)
+{
+	return stmt;
+}
+
+static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
+{
+	return stmt;
+}
+
 static inline gphi *as_a_gphi(gimple stmt)
 {
 	return as_a<gphi>(stmt);
@@ -611,6 +663,11 @@ inline bool is_a_helper<const gassign *>::test(const_gimple gs)
 
 #define INSN_DELETED_P(insn) (insn)->deleted()
 
+static inline const char *get_decl_section_name(const_tree decl)
+{
+	return DECL_SECTION_NAME(decl);
+}
+
 /* symtab/cgraph related */
 #define debug_cgraph_node(node) (node)->debug()
 #define cgraph_get_node(decl) cgraph_node::get(decl)
@@ -619,6 +676,7 @@ inline bool is_a_helper<const gassign *>::test(const_gimple gs)
 #define cgraph_n_nodes symtab->cgraph_count
 #define cgraph_max_uid symtab->cgraph_max_uid
 #define varpool_get_node(decl) varpool_node::get(decl)
+#define dump_varpool_node(file, node) (node)->dump(file)
 
 #define cgraph_create_edge(caller, callee, call_stmt, count, freq, nest) \
 	(caller)->create_edge((callee), (call_stmt), (count), (freq))
@@ -674,6 +732,11 @@ static inline cgraph_node_ptr cgraph_alias_target(cgraph_node_ptr node)
 	return node->get_alias_target();
 }
 
+static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable)
+{
+	return node->call_for_symbol_thunks_and_aliases(callback, data, include_overwritable);
+}
+
 static inline struct cgraph_node_hook_list *cgraph_add_function_insertion_hook(cgraph_node_hook hook, void *data)
 {
 	return symtab->add_cgraph_insertion_hook(hook, data);
@@ -729,6 +792,13 @@ static inline gimple gimple_build_assign_with_ops(enum tree_code subcode, tree l
 	return gimple_build_assign(lhs, subcode, op1, op2 PASS_MEM_STAT);
 }
 
+template <>
+template <>
+inline bool is_a_helper<const ggoto *>::test(const_gimple gs)
+{
+	return gs->code == GIMPLE_GOTO;
+}
+
 template <>
 template <>
 inline bool is_a_helper<const greturn *>::test(const_gimple gs)
@@ -766,6 +836,16 @@ static inline const gcall *as_a_const_gcall(const_gimple stmt)
 	return as_a<const gcall *>(stmt);
 }
 
+static inline ggoto *as_a_ggoto(gimple stmt)
+{
+	return as_a<ggoto *>(stmt);
+}
+
+static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
+{
+	return as_a<const ggoto *>(stmt);
+}
+
 static inline gphi *as_a_gphi(gimple stmt)
 {
 	return as_a<gphi *>(stmt);
@@ -828,4 +908,9 @@ static inline void debug_gimple_stmt(const_gimple s)
 #define debug_gimple_stmt(s) debug_gimple_stmt(CONST_CAST_GIMPLE(s))
 #endif
 
+#if BUILDING_GCC_VERSION >= 7000
+#define get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep, keep_aligning)	\
+	get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep)
+#endif
+
 #endif

scripts/gcc-plugins/latent_entropy_plugin.c

@@ -328,9 +328,9 @@ static enum tree_code get_op(tree *rhs)
 			op = LROTATE_EXPR;
 			/*
 			 * This code limits the value of random_const to
-			 * the size of a wide int for the rotation
+			 * the size of a long for the rotation
 			 */
-			random_const &= HOST_BITS_PER_WIDE_INT - 1;
+			random_const %= TYPE_PRECISION(long_unsigned_type_node);
 			break;
 		}
 

scripts/kconfig/nconf.gui.c

@@ -364,12 +364,14 @@ int dialog_inputbox(WINDOW *main_window,
 	WINDOW *prompt_win;
 	WINDOW *form_win;
 	PANEL *panel;
-	int i, x, y;
+	int i, x, y, lines, columns, win_lines, win_cols;
 	int res = -1;
 	int cursor_position = strlen(init);
 	int cursor_form_win;
 	char *result = *resultp;
 
+	getmaxyx(stdscr, lines, columns);
+
 	if (strlen(init)+1 > *result_len) {
 		*result_len = strlen(init)+1;
 		*resultp = result = realloc(result, *result_len);
@@ -386,14 +388,19 @@ int dialog_inputbox(WINDOW *main_window,
 	if (title)
 		prompt_width = max(prompt_width, strlen(title));
 
+	win_lines = min(prompt_lines+6, lines-2);
+	win_cols = min(prompt_width+7, columns-2);
+	prompt_lines = max(win_lines-6, 0);
+	prompt_width = max(win_cols-7, 0);
+
 	/* place dialog in middle of screen */
-	y = (getmaxy(stdscr)-(prompt_lines+4))/2;
-	x = (getmaxx(stdscr)-(prompt_width+4))/2;
+	y = (lines-win_lines)/2;
+	x = (columns-win_cols)/2;
 
 	strncpy(result, init, *result_len);
 
 	/* create the windows */
-	win = newwin(prompt_lines+6, prompt_width+7, y, x);
+	win = newwin(win_lines, win_cols, y, x);
 	prompt_win = derwin(win, prompt_lines+1, prompt_width, 2, 2);
 	form_win = derwin(win, 1, prompt_width, prompt_lines+3, 2);
 	keypad(form_win, TRUE);

scripts/package/builddeb

@@ -51,7 +51,7 @@ set_debarch() {
 		debarch=hppa ;;
 	mips*)
 		debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo el || true) ;;
-	arm64)
+	aarch64|arm64)
 		debarch=arm64 ;;
 	arm*)
 		if grep -q CONFIG_AEABI=y $KCONFIG_CONFIG; then