From: Volker Reichelt <reichelt@igpm.rwth-aachen.de>
Date: Mon, 22 May 2006 12:23:44 +0000 (+0000)
Subject: re PR c/27420 (ICE on invalid function definition)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=694fea202c39e93f438c9f700e1dae4aa99028de;p=gcc.git

re PR c/27420 (ICE on invalid function definition)

	PR c/27420
	* c-common.c (self_promoting_args_p): Skip erroneous args.

	* gcc.dg/func-args-2.c: New test.

From-SVN: r113976
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5fb269ec70f..222772d854a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 2006-05-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 
+	PR c/27420
+	* c-common.c (self_promoting_args_p): Skip erroneous args.
+
 	PR c/26818
 	* c-decl.c (finish_struct): Skip erroneous fields.
 
diff --git a/gcc/c-common.c b/gcc/c-common.c
index ea8985f3dde..a27f5d36a24 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -3547,6 +3547,9 @@ self_promoting_args_p (tree parms)
     {
       tree type = TREE_VALUE (t);
 
+      if (type == error_mark_node)
+	continue;
+
       if (TREE_CHAIN (t) == 0 && type != void_type_node)
 	return 0;
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index a1c67031302..4d24c93e0c3 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,8 @@
 2006-05-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 
+	PR c/27420
+	* gcc.dg/func-args-2.c: New test.
+
 	PR c/26818
 	* gcc.dg/struct-incompl-1.c: New test.
 
diff --git a/gcc/testsuite/gcc.dg/func-args-2.c b/gcc/testsuite/gcc.dg/func-args-2.c
new file mode 100644
index 00000000000..a537f8956a6
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/func-args-2.c
@@ -0,0 +1,6 @@
+/* PR c/27420 */
+/* { dg-do compile } */
+/* { dg-options "-w" } */
+
+void foo();
+void foo(struct A a) {}  /* { dg-error "incomplete type" } */