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authorAndreas Schwab <schwab@suse.de>2014-07-31 12:46:14 +0200
committerAndreas Schwab <schwab@suse.de>2014-07-31 17:05:19 +0200
commit6c9578a24b5c4182d1c475a32a147478bc757bf3 (patch)
treee054a75fa04b39e43997e01593d955bfe39e418f
parent05f3633da4f9df870d04dd77336e793746e57ed4 (diff)
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Fix -Wundef warning for HAVE_IFUNC
-rw-r--r--ChangeLog6
-rw-r--r--config.h.in4
-rw-r--r--rt/clock-compat.c2
3 files changed, 9 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog
index 77bf70da8e..a32cd68e10 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2014-07-31  Andreas Schwab  <schwab@suse.de>
+
+	* config.h.in (HAVE_IFUNC): Define to 0.
+	* rt/clock-compat.c [HAVE_IFUNC]: Check for value, not
+	definedness.
+
 2014-07-30  Ling Ma  <ling.ml@alibaba-inc.com>
 
 	* sysdeps/x86_64/multiarch/Makefile (sysdep_routines): Add
diff --git a/config.h.in b/config.h.in
index 97b5571a17..d612a04fe8 100644
--- a/config.h.in
+++ b/config.h.in
@@ -194,8 +194,8 @@
 /* Define if the dynamic linker should consult an ld.so.cache file.  */
 #undef USE_LDCONFIG
 
-/* Define if STT_GNU_IFUNC support actually works.  */
-#undef HAVE_IFUNC
+/* Define to 1 if STT_GNU_IFUNC support actually works.  */
+#define HAVE_IFUNC 0
 
 /* Define if linux/fanotify.h is available.  */
 #undef HAVE_LINUX_FANOTIFY_H
diff --git a/rt/clock-compat.c b/rt/clock-compat.c
index 1ccc2965e2..0a3ae40434 100644
--- a/rt/clock-compat.c
+++ b/rt/clock-compat.c
@@ -27,7 +27,7 @@
 
 #include <time.h>
 
-#ifdef HAVE_IFUNC
+#if HAVE_IFUNC
 # define COMPAT_REDIRECT(name, proto, arglist)				      \
   __typeof (name) *name##_ifunc (void) asm (#name);			      \
   __typeof (name) *name##_ifunc (void)					      \