From: Paul Murphy <murphyp@linux.vnet.ibm.com>
Date: Tue, 17 Nov 2015 18:27:39 +0000 (-0600)
Subject: Shuffle includes in ldbl-128ibm/mpn2ldl.c
X-Git-Tag: glibc-2.23~190
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79adcb58f6ca687c61939bbe695ffc8c54558d5f;p=thirdparty%2Fglibc.git

Shuffle includes in ldbl-128ibm/mpn2ldl.c

Kind of hokey, but errno.h drags in misc/sys/param.h which
defines MIN/MAX causing an error.  Include system headers
first to grab MIN/MAX definition in param.h, and define
HAVE_ALLOCA to preserve existing behavior.

	* sysdeps/ieee754/ldbl-128ibm/mpn2ldl.c: Include gmp headers
	after system headers to prevent MIN/MAX redefinition.  Define
	HAVE_ALLOCA to preserve builtin alloca usage.
---

diff --git a/ChangeLog b/ChangeLog
index a915653ac5a..12cfb98fac5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2015-11-19  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
+
+	* sysdeps/ieee754/ldbl-128ibm/mpn2ldl.c: Include gmp headers
+	after system headers to prevent MIN/MAX redefinition.  Define
+	HAVE_ALLOCA to preserve builtin alloca usage.
+
 2015-11-17  Siddhesh Poyarekar  <siddhesh.poyarekar@linaro.org>
 
 	* sysdeps/ieee754/dbl-64/s_sin.c (__sin)[IN_SINCOS]: Mark function
diff --git a/sysdeps/ieee754/ldbl-128ibm/mpn2ldbl.c b/sysdeps/ieee754/ldbl-128ibm/mpn2ldbl.c
index 90dae9325de..c7ebd7ebd82 100644
--- a/sysdeps/ieee754/ldbl-128ibm/mpn2ldbl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/mpn2ldbl.c
@@ -15,13 +15,17 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include "gmp.h"
-#include "gmp-impl.h"
 #include <ieee754.h>
 #include <errno.h>
 #include <float.h>
 #include <math.h>
 
+/* Need to set this when including gmp headers after system headers.  */
+#define HAVE_ALLOCA 1
+
+#include "gmp.h"
+#include "gmp-impl.h"
+
 /* Convert a multi-precision integer of the needed number of bits (106
    for long double) and an integral power of two to a `long double' in
    IBM extended format.  */