iperf: fix gcc2 build.

net-analyzer/iperf/iperf-2.0.9.recipe

@@ -5,11 +5,12 @@ variety of their parameters"
 HOMEPAGE="https://sourceforge.net/projects/iperf2"
 COPYRIGHT="1999-2007 Board of Trustees of University of Illinois"
 LICENSE="UIUC"
-REVISION="2"
+REVISION="3"
 SOURCE_URI="https://github.com/theunrealgeek/iperf/archive/v${portVersion}.zip"
 CHECKSUM_SHA256="6078ac6b52b543bbd40c4061e2dcd1e12c79cff06e7f67cd7787db9b7dc70e12"
-SOURCE_FILENAME="iperf-${portVersion}.zip"
-SOURCE_DIR="iperf-${portVersion}"
+SOURCE_FILENAME="iperf-$portVersion.zip"
+SOURCE_DIR="iperf-$portVersion"
+PATCHES="iperf-$portVersion.patchset"
 
 ARCHITECTURES="x86_gcc2 x86 x86_64"
 

net-analyzer/iperf/patches/iperf-2.0.9.patchset

@@ -0,0 +1,26 @@
+From 581b00aecd082f8b7bc8f13536cd7e8a781ebfa6 Mon Sep 17 00:00:00 2001
+From: Jerome Duval <jerome.duval@gmail.com>
+Date: Tue, 2 Oct 2018 16:31:18 +0200
+Subject: gcc2 patch
+
+
+diff --git a/src/sockets.c b/src/sockets.c
+index ca4640f..204e725 100644
+--- a/src/sockets.c
++++ b/src/sockets.c
+@@ -206,10 +206,12 @@ bool setsock_blocking (int fd, bool blocking) {
+    unsigned long mode = blocking ? 0 : 1;
+    return (ioctlsocket(fd, FIONBIO, &mode) == 0) ? TRUE : FALSE;
+ #else
++{
+    int flags = fcntl(fd, F_GETFL, 0);
+    if (flags < 0) return FALSE;
+    flags = blocking ? (flags&~O_NONBLOCK) : (flags|O_NONBLOCK);
+    return (fcntl(fd, F_SETFL, flags) == 0) ? TRUE : FALSE;
++}
+ #endif
+ }
+ 
+-- 
+2.19.0
+