From: Florian Weimer <fweimer@redhat.com>
Date: Mon, 16 Nov 2015 20:29:14 +0000 (+0100)
Subject: Work around conflicting declarations of math functions
X-Git-Tag: glibc-2.23~194
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b43e85786f6a6954c3d750aa2914b6ceecade378;p=thirdparty%2Fglibc.git

Work around conflicting declarations of math functions

This restores compilation on architectures such as armhfp which
alias acos and acosl because double and long double are the same.
---

diff --git a/ChangeLog b/ChangeLog
index b1b25c60ec8..dd5a2b5b18a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2015-11-16  Florian Weimer  <fweimer@redhat.com>
+
+	* math/test-signgam-finite-c99.c (_Mlong_double_): Undefine.
+
 2015-11-14  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* config.make.in (have-glob-dat-reloc): New.
diff --git a/math/test-signgam-finite-c99.c b/math/test-signgam-finite-c99.c
index fd9cdd37dc1..bd3bdca6612 100644
--- a/math/test-signgam-finite-c99.c
+++ b/math/test-signgam-finite-c99.c
@@ -18,6 +18,7 @@
 
 #undef _LIBC
 #undef _GNU_SOURCE
+#undef _Mlong_double_
 #define _ISOMAC
 
 #include <math.h>