From: Thomas Huth <huth@tuxfamily.org>
Date: Sat, 22 Aug 2020 08:11:18 +0000 (+0200)
Subject: Mark the nfgenerated variable with NOWARN_UNUSED
X-Git-Tag: 4900~328^2^2
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=88a781dd24dc059764361fe2c7ff2a1133fc9701;p=francis%2Fwinuae.git

Mark the nfgenerated variable with NOWARN_UNUSED

The variable is only used if NOFLAGS_SUPPORT_GENCPU is not set, so GCC
emits a compiler warning about a set-but-unused variable here. Let's
use the NOWARN_UNUSED() macro to suppress the unnecessary warning in
this case.
---

diff --git a/gencpu.cpp b/gencpu.cpp
index 4b031af6..2a9196aa 100644
--- a/gencpu.cpp
+++ b/gencpu.cpp
@@ -9450,7 +9450,7 @@ static void generate_one_opcode (int rp, const char *extra)
 	printf("%s", outbuffer);
 
 	// generate noflags variant if needed
-	int nfgenerated = 0;
+	NOWARN_UNUSED(int nfgenerated = 0);
 	if (using_noflags && table68k[opcode].flagdead != 0 && !disable_noflags) {
 		convert_to_noflags(outbuffer);
 		printf("%s", outbuffer);