3 files changed, 10 insertions, 10 deletions
diff --git a/lib/ccan/compiler/_info b/lib/ccan/compiler/_info
index e42ebb0fb3..9f39453973 100644
--- a/lib/ccan/compiler/_info
+++ b/lib/ccan/compiler/_info
@@ -10,7 +10,7 @@
  *	For functions not called in fast paths (aka. cold functions)
  * - PRINTF_FMT
  *	For functions which take printf-style parameters.
- * - IDEMPOTENT
+ * - CONST_FUNCTION
  *	For functions which return the same value for same parameters.
  * - NEEDED
  *	For functions and variables which must be emitted even if unused.
@@ -18,7 +18,7 @@
  *	For functions and variables which need not be emitted if unused.
  * - UNUSED
  *	For parameters which are not used.
- * - IS_COMPILE_CONSTANT
+ * - IS_COMPILE_CONSTANT()
  *	For using different tradeoffs for compiletime vs runtime evaluation.
  *
  * License: Public Domain
diff --git a/lib/ccan/compiler/compiler.h b/lib/ccan/compiler/compiler.h
index 74e0f1835c..fcb89c8f2a 100644
--- a/lib/ccan/compiler/compiler.h
+++ b/lib/ccan/compiler/compiler.h
@@ -61,18 +61,18 @@
 #endif
 #endif
 
-#ifndef IDEMPOTENT
+#ifndef CONST_FUNCTION
 #if HAVE_ATTRIBUTE_CONST
 /**
- * IDEMPOTENT - a function's return depends only on its argument
+ * CONST_FUNCTION - a function's return depends only on its argument
  *
  * This allows the compiler to assume that the function will return the exact
  * same value for the exact same arguments.  This implies that the function
  * must not use global variables, or dereference pointer arguments.
  */
-#define IDEMPOTENT __attribute__((const))
+#define CONST_FUNCTION __attribute__((const))
 #else
-#define IDEMPOTENT
+#define CONST_FUNCTION
 #endif
 #endif
 
diff --git a/lib/ccan/ilog/ilog.h b/lib/ccan/ilog/ilog.h
index 1a471c2d34..e52f04233c 100644
--- a/lib/ccan/ilog/ilog.h
+++ b/lib/ccan/ilog/ilog.h
@@ -25,7 +25,7 @@
  *		return 1U << ilog32(i-1);
  *	}
  */
-int ilog32(uint32_t _v) IDEMPOTENT;
+int ilog32(uint32_t _v) CONST_FUNCTION;
 
 /**
  * ilog32_nz - Integer binary logarithm of a non-zero 32-bit value.
@@ -44,7 +44,7 @@ int ilog32(uint32_t _v) IDEMPOTENT;
  *		return ilog32_nz(i) - 1;
  *	}
  */
-int ilog32_nz(uint32_t _v) IDEMPOTENT;
+int ilog32_nz(uint32_t _v) CONST_FUNCTION;
 
 /**
  * ilog64 - Integer binary logarithm of a 64-bit value.
@@ -56,7 +56,7 @@ int ilog32_nz(uint32_t _v) IDEMPOTENT;
  * See Also:
  *	ilog64_nz(), ilog32()
  */
-int ilog64(uint64_t _v) IDEMPOTENT;
+int ilog64(uint64_t _v) CONST_FUNCTION;
 
 /**
  * ilog64_nz - Integer binary logarithm of a non-zero 64-bit value.
@@ -68,7 +68,7 @@ int ilog64(uint64_t _v) IDEMPOTENT;
  * See Also:
  *	ilog64(), ilog32_nz()
  */
-int ilog64_nz(uint64_t _v) IDEMPOTENT;
+int ilog64_nz(uint64_t _v) CONST_FUNCTION;
 
 /**
  * STATIC_ILOG_32 - The integer logarithm of an (unsigned, 32-bit) constant.