diff --git a/gsoap.changes b/gsoap.changes
index df2b6e5..d17d558 100644
--- a/gsoap.changes
+++ b/gsoap.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Feb 14 20:27:46 UTC 2018 - jengelh@inai.de
+
+- Add xlocale.diff
+
 -------------------------------------------------------------------
 Mon Feb 12 11:19:35 UTC 2018 - jengelh@inai.de
 
diff --git a/gsoap.spec b/gsoap.spec
index adbacfa..c716eb6 100644
--- a/gsoap.spec
+++ b/gsoap.spec
@@ -29,6 +29,7 @@ Source:         gsoap-%version.tar.xz
 Source2:        sanitize_source.sh
 Patch1:         gsoap-automake1_13.diff
 Patch2:         gsoap-01-sharedlibs.diff
+Patch3:         xlocale.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  autoconf
 BuildRequires:  automake
@@ -83,7 +84,7 @@ This subpackage contains the documentation for the gSOAP toolkit.
 %prep
 %setup -q
 cmp gsoap/stdsoap2.cpp gsoap/stdsoap2.c
-%patch -P 1 -P 2 -p1
+%patch -P 1 -P 2 -P 3 -p1
 ln -fs stdsoap2.cpp gsoap/stdsoap2.c
 
 %build
@@ -95,6 +96,8 @@ perl -i -lpe 's{AC_INIT\(gsoap, 2.8\)}{AC_INIT([gsoap], [%version])}' \
 # Also needed because Makefile.am and configure.ac are touched.
 autoreconf -fi
 
+export CXXFLAGS="-O0 -ggdb3"
+export CFLAGS="-O0 -ggdb3"
 %configure --enable-ipv6 --disable-static
 pushd gsoap/src/
 # build prerequisites for parallel build first
diff --git a/xlocale.diff b/xlocale.diff
new file mode 100644
index 0000000..b0a5010
--- /dev/null
+++ b/xlocale.diff
@@ -0,0 +1,17 @@
+Kill this again. There just IS NOT ANY xlocale.h in glibc-2.26.
+---
+ gsoap/stdsoap2.h |    1 -
+ 1 file changed, 1 deletion(-)
+
+Index: gsoap-2.8.62/gsoap/stdsoap2.h
+===================================================================
+--- gsoap-2.8.62.orig/gsoap/stdsoap2.h
++++ gsoap-2.8.62/gsoap/stdsoap2.h
+@@ -464,7 +464,6 @@ extern intmax_t __strtoull(const char*,
+ #   define HAVE_STRTOD_L
+ #   define HAVE_SSCANF_L
+ #   define HAVE_LOCALE_H
+-#   define HAVE_XLOCALE_H
+ #  endif
+ # elif defined(TRU64)
+ #  define HAVE_SNPRINTF