PR middle-end/89294 - ICE in valid_constant_size_p

gcc/c-family/ChangeLog:

	PR middle-end/89294
	* c-common.c (invalid_array_size_error): Handle cst_size_not_constant.

gcc/ChangeLog:

	PR middle-end/89294
	* tree.c (valid_constant_size_p): Avoid assuming size is a constant
	expression.
	* tree.h (cst_size_error): Add the cst_size_not_constant enumerator.

From-SVN: r268990

1 files changed, 1 insertions, 0 deletions

diff --git a/gcc/tree.h b/gcc/tree.h
index 96d84d9..0e8e8df 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -4352,6 +4352,7 @@ extern tree excess_precision_type (tree);
    is not a valid size.  */
 enum cst_size_error {
   cst_size_ok,
+  cst_size_not_constant,
   cst_size_negative,
   cst_size_too_big,
   cst_size_overflow