libgcrypt: bump to version 1.5.2

Also work around a build failure for ARM thumb mode which was also
present in the previous versions.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/libgcrypt/libgcrypt.mk

@@ -4,7 +4,7 @@
 #
 #############################################################
 
-LIBGCRYPT_VERSION = 1.5.0
+LIBGCRYPT_VERSION = 1.5.2
 LIBGCRYPT_SOURCE = libgcrypt-$(LIBGCRYPT_VERSION).tar.bz2
 LIBGCRYPT_LICENSE = LGPLv2.1+
 LIBGCRYPT_LICENSE_FILES = COPYING.LIB
@@ -19,6 +19,11 @@ LIBGCRYPT_CONF_OPT = \
 	--disable-optimization \
 	--with-gpg-error-prefix=$(STAGING_DIR)/usr
 
+# Code doesn't build in thumb mode
+ifeq ($(BR2_arm),y)
+	LIBGCRYPT_CONF_ENV += CFLAGS="$(patsubst -mthumb,,$(TARGET_CFLAGS))"
+endif
+
 # Tests use fork()
 define LIBGCRYPT_DISABLE_TESTS
 	$(SED) 's/ tests//' $(@D)/Makefile.in