From 76693fb016acae2a7a1e130e196a5793f2b2f23b Mon Sep 17 00:00:00 2001
From: swcompiler <lc@wxiat.com>
Date: Mon, 25 Nov 2024 16:50:36 +0800
Subject: [PATCH 05/16] Sw64 Port: libatomic

---
 libatomic/configure.tgt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libatomic/configure.tgt b/libatomic/configure.tgt
index 33f8c91ce..f9dbd2d35 100644
--- a/libatomic/configure.tgt
+++ b/libatomic/configure.tgt
@@ -81,6 +81,12 @@ case "${target_cpu}" in
 	ARCH=sparc
 	;;
 
+  sw_64*)
+	# fenv.c needs this option to generate inexact exceptions.
+	XCFLAGS="${XCFLAGS} -mfp-trap-mode=sui"
+	ARCH=sw_64
+	;;
+
   i[3456]86 | x86_64)
 	cat > conftestx.c <<EOF
 #ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4
-- 
2.25.1