From: Jan Engelhardt <jengelh@medozas.de>
Date: 2011-11-10 12:19:12.730015880 +0100
Upstream: tbd

When GNU_SOURCE is defined -- which happens to be the case in the
default G++ environment -- strerror_r behaves differently: it may
not actually fill in the buffer if there is no need to. The error
string pointer is returned in any case.

---
 gsoap/stdsoap2.cpp |    4 ++++
 1 file changed, 4 insertions(+)

Index: gsoap-2.8.4/gsoap/stdsoap2.cpp
===================================================================
--- gsoap-2.8.4.orig/gsoap/stdsoap2.cpp
+++ gsoap-2.8.4/gsoap/stdsoap2.cpp
@@ -15905,7 +15905,11 @@ soap_strerror(struct soap *soap)
   {
 #ifndef WIN32
 # ifdef HAVE_STRERROR_R
+#  ifdef _GNU_SOURCE
+    return strerror_r(err, soap->msgbuf, sizeof(soap->msgbuf));
+#  else
     strerror_r(err, soap->msgbuf, sizeof(soap->msgbuf));
+#  endif
 # else
     return strerror(err);
 # endif