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tree.c (build_function_type_list): Work correctly if there are no arguments.

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* tree.c (build_function_type_list): Work correctly if there are
	no arguments.

From-SVN: r94878
This commit is contained in:
Ian Lance Taylor 2005-02-11 15:07:33 +00:00 committed by Ian Lance Taylor
parent f4f41b4e37
commit f6254da445
2 changed files with 13 additions and 3 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2005-02-11 Ian Lance Taylor <ian@airs.com>
* tree.c (build_function_type_list): Work correctly if there are
no arguments.
2005-02-11 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390.md ("*cmpdi_cct", "*cmpsi_cct", "*cmpdi_ccs",

11
gcc/tree.c
View File

@ -4538,9 +4538,14 @@ build_function_type_list (tree return_type, ...)
for (args = NULL_TREE; t != NULL_TREE; t = va_arg (p, tree))
args = tree_cons (NULL_TREE, t, args);
last = args;
args = nreverse (args);
TREE_CHAIN (last) = void_list_node;
if (args == NULL_TREE)
args = void_list_node;
else
{
last = args;
args = nreverse (args);
TREE_CHAIN (last) = void_list_node;
}
args = build_function_type (return_type, args);
va_end (p);