From: Stan Shebs <stanshebs@google.com>
Date: Tue, 23 Jan 2018 16:26:39 +0000 (-0800)
Subject: Reduce an error to warning if clang
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb702b410ecd7c1d8981b1c612a967630fbb5ba2;p=thirdparty%2Fglibc.git

Reduce an error to warning if clang
---

diff --git a/math/test-fe-snans-always-signal.c b/math/test-fe-snans-always-signal.c
index 58c79b2272d..56fc7d4d8e1 100644
--- a/math/test-fe-snans-always-signal.c
+++ b/math/test-fe-snans-always-signal.c
@@ -20,7 +20,11 @@
 
 #ifdef FE_INVALID
 # ifndef FE_SNANS_ALWAYS_SIGNAL
+#  ifdef __clang__
+#  warning "FE_SNANS_ALWAYS_SIGNAL not defined, fix clang please"
+#  else
 #  error "FE_SNANS_ALWAYS_SIGNAL not defined"
+#  endif
 # endif
 #else
 # ifdef FE_SNANS_ALWAYS_SIGNAL