calls.c (special_function_p, [...]): Constify.

	* calls.c (special_function_p, setjmp_call_p, alloca_call_p,
	flags_from_decl_or_type): Constify.
	* gcc.c (do_spec_1): Likewise.
	* print-tree.c (dump_addr, print_node_brief): Likewise.
	* tree-cfg.c (stmt_starts_bb_p, is_ctrl_stmt, computed_goto_p,
	simple_goto_p, tree_can_make_abnormal_goto, stmt_starts_bb_p,
	tree_purge_all_dead_eh_edges): Likewise.
	* tree-flow.h (is_ctrl_stmt, computed_goto_p, simple_goto_p,
	tree_can_make_abnormal_goto, tree_purge_all_dead_eh_edges):
	Likewise. 
	* tree.c (expr_location, expr_has_location, expr_locus,
	expr_filename, expr_lineno, get_inner_array_type,
	fields_compatible_p): Likewise.
	* tree.h (get_inner_array_type, fields_compatible_p,
	expr_location, expr_has_location, expr_locus, expr_filename,
	expr_lineno, dump_addr, print_node_brief, flags_from_decl_or_type,
	setjmp_call_p, alloca_call_p): Likewise.

From-SVN: r127017

1 files changed, 7 insertions, 5 deletions

diff --git a/gcc/gcc.c b/gcc/gcc.c
index 47d35c6..db06491 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -4847,12 +4847,14 @@ do_spec_1 (const char *spec, int inswitch, const char *soft_matched_part)
 
 		if (save_temps_flag)
 		  {
+		    char *tmp;
+		    
 		    temp_filename_length = basename_length + suffix_length;
-		    temp_filename = alloca (temp_filename_length + 1);
-		    strncpy ((char *) temp_filename, input_basename, basename_length);
-		    strncpy ((char *) temp_filename + basename_length, suffix,
-			     suffix_length);
-		    *((char *) temp_filename + temp_filename_length) = '\0';
+		    tmp = alloca (temp_filename_length + 1);
+		    strncpy (tmp, input_basename, basename_length);
+		    strncpy (tmp + basename_length, suffix, suffix_length);
+		    tmp[temp_filename_length] = '\0';
+		    temp_filename = tmp;
 		    if (strcmp (temp_filename, input_filename) != 0)
 		      {
 #ifndef HOST_LACKS_INODE_NUMBERS