From: Richard Henderson <rth@twiddle.net>
Date: Fri, 7 Dec 2012 18:43:06 +0000 (-0600)
Subject: alpha: Avoid builtin warning for isnanf
X-Git-Tag: glibc-2.17~29
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1aec5f74bbb3c72971aa2b8317abf735ec1b7051;p=thirdparty%2Fglibc.git

alpha: Avoid builtin warning for isnanf
---

diff --git a/ports/ChangeLog.alpha b/ports/ChangeLog.alpha
index 210453b9238..21a4f12cb4b 100644
--- a/ports/ChangeLog.alpha
+++ b/ports/ChangeLog.alpha
@@ -1,3 +1,8 @@
+2012-12-07  Richard Henderson  <rth@redhat.com>
+
+	* sysdeps/alpha/Makefile [$(subdir) = math]
+	(CFLAGS-s_isnan.c): New variable.
+
 2012-11-30  Richard Henderson  <rth@redhat.com>
 
 	* sysdeps/alpha/fpu/libm-test-ulps: Update.
diff --git a/ports/sysdeps/alpha/Makefile b/ports/sysdeps/alpha/Makefile
index 1a80db8dcc6..4387cb719a3 100644
--- a/ports/sysdeps/alpha/Makefile
+++ b/ports/sysdeps/alpha/Makefile
@@ -43,6 +43,8 @@ CFLAGS-s_fma.c = -mieee-with-inexact
 CFLAGS-s_fmaf.c = -mieee-with-inexact
 # This test tries to check for inexact being raised by arithmetic.
 CFLAGS-test-misc.c += -mieee-with-inexact
+# Avoid "conflicting types for built-in function" warnings
+CFLAGS-s_isnan.c += -fno-builtin-isnanf
 endif
 
 # Build everything with full IEEE math support, and with dynamic rounding;