diff --git a/libs/_autotools/libtasn1/libtasn1.py b/libs/_autotools/libtasn1/libtasn1.py
--- a/libs/_autotools/libtasn1/libtasn1.py
+++ b/libs/_autotools/libtasn1/libtasn1.py
@@ -21,4 +21,7 @@
     def __init__(self, **args):
         AutoToolsPackageBase.__init__(self)
         self.subinfo.options.configure.args += " --disable-static --enable-shared "
+        # Don't include the system aclocal files since it breaks gnulib:
+        # https://lists.gnu.org/archive/html/bug-gnulib/2016-12/msg00140.html
+        self.subinfo.options.configure.useDefaultAutoreconfIncludes = False
 
diff --git a/libs/_autotools/libunistring/libunistring.py b/libs/_autotools/libunistring/libunistring.py
--- a/libs/_autotools/libunistring/libunistring.py
+++ b/libs/_autotools/libunistring/libunistring.py
@@ -14,7 +14,12 @@
         self.archiveNames["0.9.8"] = "libunistring-0.9.8.tar.xz"
         self.targetInstSrc["0.9.8"] = "libunistring-0.9.8"
 
-        self.defaultTarget = "0.9.8"
+        self.targets["0.9.10"] = "https://ftp.gnu.org/gnu/libunistring/libunistring-0.9.10.tar.xz"
+        self.targetDigests["0.9.10"] = (['eb8fb2c3e4b6e2d336608377050892b54c3c983b646c561836550863003c05d7'], CraftHash.HashAlgorithm.SHA256)
+        self.archiveNames["0.9.10"] = "libunistring-0.9.10.tar.xz"
+        self.targetInstSrc["0.9.10"] = "libunistring-0.9.10"
+
+        self.defaultTarget = "0.9.10"
 
     def setDependencies(self):
         self.runtimeDependencies["virtual/base"] = "default"
@@ -25,3 +30,6 @@
     def __init__(self, **args):
         AutoToolsPackageBase.__init__(self)
         self.subinfo.options.configure.args += " --disable-static --enable-shared "
+        # Don't include the system aclocal files since it breaks gnulib:
+        # https://lists.gnu.org/archive/html/bug-gnulib/2016-12/msg00140.html
+        self.subinfo.options.configure.useDefaultAutoreconfIncludes = False