This patch fixes an ICE due to a missing TYPE_STUB_DECL on the builtin
va_list tree node.
/Marcus
gcc/
2012-11-27 Marcus Shawcroft <marcus.shawcr...@arm.com>
* config/aarch64/aarch64.c (aarch64_build_builtin_va_list): Set
TYPE_STUB_DECL.
testsuite/
2012-11-27 Marcus Shawcroft <marcus.shawcr...@arm.com>
* gcc.target/aarch64/121127.c: New test.
diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index d4708bf..05e1da8 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -5053,6 +5053,7 @@ aarch64_build_builtin_va_list (void)
va_list_type);
DECL_ARTIFICIAL (va_list_name) = 1;
TYPE_NAME (va_list_type) = va_list_name;
+ TYPE_STUB_DECL (va_list_type) = va_list_name;
/* Create the fields. */
f_stack = build_decl (BUILTINS_LOCATION,
diff --git a/gcc/testsuite/gcc.target/aarch64/121127.c b/gcc/testsuite/gcc.target/aarch64/121127.c
new file mode 100644
index 0000000..a7dca09
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/121127.c
@@ -0,0 +1,4 @@
+/* { dg-do compile } */
+/* { dg-options "-g -femit-struct-debug-baseonly" } */
+
+typedef __builtin_va_list __gnuc_va_list;
--
1.7.9.5