From 0ed83e1d03b4864b5f50b6a8735ed8e3a3635193 Mon Sep 17 00:00:00 2001
From: Tom Tromey <tom@tromey.com>
Date: Tue, 4 May 2021 15:26:58 -0600
Subject: [PATCH] libcc1: use static_assert

This changes one spot in libcc1 to use static_assert rather than the
old-style array declaration.

libcc1

	* libcp1plugin.cc: Use static assert.
---
 libcc1/libcp1plugin.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libcc1/libcp1plugin.cc b/libcc1/libcp1plugin.cc
index 3cbad5c6f02..ba6c5ef2efc 100644
--- a/libcc1/libcp1plugin.cc
+++ b/libcc1/libcp1plugin.cc
@@ -82,8 +82,8 @@ int plugin_is_GPL_compatible;
 
 
 
-static int ATTRIBUTE_UNUSED
-check_symbol_mask[GCC_CP_SYMBOL_MASK >= GCC_CP_SYMBOL_END ? 1 : -1];
+static_assert (GCC_CP_SYMBOL_MASK >= GCC_CP_SYMBOL_END,
+	       "GCC_CP_SYMBOL_MASK >= GCC_CP_SYMBOL_END");
 
 // This is put into the lang hooks when the plugin starts.