From: Mark Wooding <mdw@distorted.org.uk>
Date: Sat, 5 Nov 2016 21:28:22 +0000 (+0000)
Subject: base/asm-common.h: Add some general C preprocessor utilities.
X-Git-Tag: 2.3.0~22
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/catacomb/commitdiff_plain/898f32b33bea7f1e26c8ba906facdd5038edcd57?hp=8f7fd6c08d5bbf5cb451852c01db05f4a6dd598d

base/asm-common.h: Add some general C preprocessor utilities.
---

diff --git a/base/asm-common.h b/base/asm-common.h
index e5e0f2f2..77dd6a72 100644
--- a/base/asm-common.h
+++ b/base/asm-common.h
@@ -27,6 +27,13 @@
 ///--------------------------------------------------------------------------
 /// General definitions.
 
+// Preprocessor hacks.
+#define STRINGY(x) _STRINGY(x, y)
+#define _STRINGY(x) #x
+#define GLUE(x, y) _GLUE(x, y)
+#define _GLUE(x, y) x##y
+#define _EMPTY
+
 // Some useful variables.
 	.L$_subsec = 0