From b6b89abbdb9c0c53d47b2edd891489a6748a729e Mon Sep 17 00:00:00 2001
From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Date: Mon, 29 Jan 2007 14:33:27 +0000
Subject: - see if defined foo before trying to look at the value of foo (that
should be 0 in this case. Avoids some warnings).
---
include/libc-symbols.h | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
(limited to 'include')
diff --git a/include/libc-symbols.h b/include/libc-symbols.h
index ae5ff518e..e4fb86255 100644
--- a/include/libc-symbols.h
+++ b/include/libc-symbols.h
@@ -54,7 +54,7 @@
#define _GNU_SOURCE 1
/* Prepare for the case that `__builtin_expect' is not available. */
-#if __GNUC__ == 2 && __GNUC_MINOR__ < 96
+#if defined __GNUC__ && __GNUC__ == 2 && __GNUC_MINOR__ < 96
# define __builtin_expect(x, expected_value) (x)
#endif
#ifndef likely
@@ -72,7 +72,7 @@
#define attribute_unused __attribute__ ((unused))
-#ifdef __GNUC__
+#if defined __GNUC__ || defined __ICC
# define attribute_noreturn __attribute__ ((__noreturn__))
#else
# define attribute_noreturn
@@ -409,8 +409,9 @@
* d. hidden_def() in asm is _hidden_strong_alias (not strong_alias) */
/* Arrange to hide uClibc internals */
-#if defined __GNUC__ && defined __GNUC_MINOR__ && \
- ( __GNUC__ >= 3 && __GNUC_MINOR__ >= 3 ) || __GNUC__ >= 4
+#if (defined __GNUC__ && \
+ (defined __GNUC_MINOR__ && ( __GNUC__ >= 3 && __GNUC_MINOR__ >= 3 ) \
+ || __GNUC__ >= 4)) || defined __ICC
# define attribute_hidden __attribute__ ((visibility ("hidden")))
# define __hidden_proto_hiddenattr(attrs...) __attribute__ ((visibility ("hidden"), ##attrs))
#else
--
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