lang/gcc45

2016-10-14 10:03:50 +02:00
parent 55ed866b8e
commit 21b77466b9
462 changed files with 25994 additions and 1269 deletions
--- a/lang/gcc45/patches/patch-libcpp_macro.c
+++ b/lang/gcc45/patches/patch-libcpp_macro.c
@@ -0,0 +1,106 @@
+$NetBSD$
+
+--- libcpp/macro.c.orig	Fri Nov 20 08:18:16 2009
+++ libcpp/macro.c
+@@ -111,6 +111,61 @@ static const char * const monthnames[] =
+   "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
+ };
+ 
+static size_t remap_pairs;
+static char **remap_src;
+static char **remap_dst;
+
+void
+add_cpp_remap_path (const char *arg)
+{
+	const char *arg_dst;
+	size_t len;
+
+	arg_dst = strchr(arg, ':');
+	if (arg_dst == NULL) {
+		fprintf(stderr, "Invalid argument for -iremap");
+		exit(1);
+	}
+	len = arg_dst - arg;
+	++arg_dst;
+
+	remap_src = (char **) xrealloc(remap_src, sizeof(char *) * (remap_pairs + 1));
+	remap_dst = (char **) xrealloc(remap_dst, sizeof(char *) * (remap_pairs + 1));
+
+	remap_src[remap_pairs] = (char *) xmalloc(len + 1);
+	memcpy(remap_src[remap_pairs], arg, len);
+	remap_src[remap_pairs][len] = '\0';
+	remap_dst[remap_pairs] = xstrdup(arg_dst);
+	++remap_pairs;
+}
+
+static const char *
+cpp_remap_file (const char *arg, char **tmp_name)
+{
+	char *result;
+	size_t i, len;
+
+	for (i = 0; i < remap_pairs; ++i) {
+		len = strlen (remap_src[i]);
+		if (strncmp (remap_src[i], arg, len))
+			continue;
+		if (arg[len] == '\0')
+			return xstrdup (remap_dst[i]);
+		if (arg[len] != '/')
+			continue;
+		arg += len;
+		len = strlen (remap_dst[i]);
+		result = (char *) xmalloc (len + strlen (arg) + 1);
+		memcpy(result, remap_dst[i], len);
+		strcpy(result + len, arg);
+		*tmp_name = result;
+
+		return result;
+	}
+
+	return arg;
+}
+
+ /* Helper function for builtin_macro.  Returns the text generated by
+    a builtin macro. */
+ const uchar *
+@@ -170,6 +225,7 @@ _cpp_builtin_macro_text (cpp_reader *pfile, cpp_hashno
+       {
+ 	unsigned int len;
+ 	const char *name;
+	char *tmp_name;
+ 	uchar *buf;
+ 	map = linemap_lookup (pfile->line_table, pfile->line_table->highest_line);
+ 
+@@ -177,12 +233,14 @@ _cpp_builtin_macro_text (cpp_reader *pfile, cpp_hashno
+ 	  while (! MAIN_FILE_P (map))
+ 	    map = INCLUDED_FROM (pfile->line_table, map);
+ 
+-	name = map->to_file;
+	tmp_name = NULL;
+	name = cpp_remap_file (map->to_file, &tmp_name);
+ 	len = strlen (name);
+ 	buf = _cpp_unaligned_alloc (pfile, len * 2 + 3);
+ 	result = buf;
+ 	*buf = '"';
+ 	buf = cpp_quote_string (buf + 1, (const unsigned char *) name, len);
+	free (tmp_name);
+ 	*buf++ = '"';
+ 	*buf = '\0';
+       }
+@@ -607,6 +665,7 @@ collect_args (cpp_reader *pfile, const cpp_hashnode *n
+   memset (args, 0, argc * sizeof (macro_arg));
+   buff->cur = (unsigned char *) &args[argc];
+   arg = args, argc = 0;
+  pfile->state.collecting_args = 1;
+ 
+   /* Collect the tokens making up each argument.  We don't yet know
+      how many arguments have been supplied, whether too many or too
+@@ -721,6 +780,7 @@ collect_args (cpp_reader *pfile, const cpp_hashnode *n
+ 	}
+     }
+   while (token->type != CPP_CLOSE_PAREN && token->type != CPP_EOF);
+  pfile->state.collecting_args = 0;
+ 
+   if (token->type == CPP_EOF)
+     {