From 6e425ff4bfa87ef02f88334262f71a964673dfa7 Mon Sep 17 00:00:00 2001
From: Alan Modra <amodra@gmail.com>
Date: Thu, 12 Aug 2021 10:21:24 +0930
Subject: [PATCH] Re: gas: support NaN flavors

Fixes tic4x-coff FAIL: simple FP constants

	* testsuite/gas/all/float.s: Make NaN tests conditional on hasnan.
	* testsuite/gas/all/gas.exp: Define hasnan.
---
 gas/testsuite/gas/all/float.s | 4 ++++
 gas/testsuite/gas/all/gas.exp | 7 ++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/gas/testsuite/gas/all/float.s b/gas/testsuite/gas/all/float.s
index f401ed31a84..a84222cb0fb 100644
--- a/gas/testsuite/gas/all/float.s
+++ b/gas/testsuite/gas/all/float.s
@@ -8,9 +8,11 @@ foo:	.single	0r1.2345e+06
 	.dc.s 1
 	.dc.s 0f:1234
 	.dc.s Inf
+ .ifdef hasnan
 	.dc.s NaN
 	.dc.s QNaN
 	.dc.s SNaN
+ .endif
 	.dcb.s 1
 	.dcb.s 1, 1
 	.dcb.s 1, 0s:4321
@@ -19,9 +21,11 @@ foo:	.single	0r1.2345e+06
 	.dc.d 1
 	.dc.d 0d:1234
 	.dc.d +Inf
+ .ifdef hasnan
 	.dc.d -NaN
 	.dc.d +QNaN
 	.dc.d -SNaN
+ .endif
 	.dcb.d 1
 	.dcb.d 1, 1
 	.dcb.d 1, 0r:4321
diff --git a/gas/testsuite/gas/all/gas.exp b/gas/testsuite/gas/all/gas.exp
index 389634f6165..e490d1f20ab 100644
--- a/gas/testsuite/gas/all/gas.exp
+++ b/gas/testsuite/gas/all/gas.exp
@@ -45,7 +45,12 @@ if { [istarget hppa*-*-*] || [istarget *c54x*-*-*] || [istarget mep*-*-*]} then
 # No floating point support in assembly code for CRIS and Z80.
 if { ![istarget cris-*-*] && ![istarget crisv32-*-*] 
      && ![istarget z80-*-*] } then {
-    gas_test "float.s" ""   "" "simple FP constants"
+    if { [istarget tic4x-*-*] } then {
+	set as_opt ""
+    } else {
+	set as_opt "--defsym hasnan=1"
+    }
+    gas_test "float.s" $as_opt "" "simple FP constants"
 }
 
 # This test is meaningless for the PA; the difference of two undefined
-- 
2.30.2