From d4a6c0ea4b7e374eafc6ca6f47d398514e5fb835 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Thu, 29 Dec 2016 11:35:33 +0100
Subject: [PATCH] Add RejectNegative for a c option.
PR c/78933
* g++.dg/pr78933.C: New test.
PR c/78933
* c.opt (strong-eval-order): Add RejectNegative keyword.
From-SVN: r243960
---
gcc/c-family/ChangeLog | 5 +++++
gcc/c-family/c.opt | 2 +-
gcc/testsuite/ChangeLog | 5 +++++
gcc/testsuite/g++.dg/pr78933.C | 3 +++
4 files changed, 14 insertions(+), 1 deletion(-)
create mode 100644 gcc/testsuite/g++.dg/pr78933.C
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 72a6803f1c74..d76ecd39ffdd 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,8 @@
+2016-12-29 Martin Liska <mliska@suse.cz>
+
+ PR c/78933
+ * c.opt (strong-eval-order): Add RejectNegative keyword.
+
2016-12-22 Jason Merrill <jason@redhat.com>
Implement P0522R0, matching of template template arguments.
diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt
index 1d40d76f1b65..4652708b7f10 100644
--- a/gcc/c-family/c.opt
+++ b/gcc/c-family/c.opt
@@ -1655,7 +1655,7 @@ Follow the C++17 evaluation order requirements for assignment expressions,
shift, member function calls, etc.
fstrong-eval-order=
-C++ ObjC++ Common Var(flag_strong_eval_order) Joined Enum(strong_eval_order) Init(-1)
+C++ ObjC++ Common Var(flag_strong_eval_order) Joined Enum(strong_eval_order) RejectNegative Init(-1)
Follow the C++17 evaluation order requirements for assignment expressions,
shift, member function calls, etc.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 09b2b5bda7bb..5e6db289f4b2 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2016-12-29 Martin Liska <mliska@suse.cz>
+
+ PR c/78933
+ * g++.dg/pr78933.C: New test.
+
2016-12-28 Uros Bizjak <ubizjak@gmail.com>
PR target/78904
diff --git a/gcc/testsuite/g++.dg/pr78933.C b/gcc/testsuite/g++.dg/pr78933.C
new file mode 100644
index 000000000000..91a3a5117119
--- /dev/null
+++ b/gcc/testsuite/g++.dg/pr78933.C
@@ -0,0 +1,3 @@
+// PR c/78933
+// { dg-do compile }
+// { dg-options "-fno-strong-eval-order" }
--
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