[geocode-glib] Use __GLIBC__ when checking for GLIBC only feature

[Jonas Danielsson <jonasdn src gnome org>]

commit f0f85d8d01c64c61dfef3d00af5b9e629e336213
Author: Jonas Danielsson <jonas threetimestwo org>
Date:   Thu Jan 15 04:23:54 2015 -0500

    Use __GLIBC__ when checking for GLIBC only feature
    
    The __GNUC__ macro is used to checking for gcc compatible compilers.
    We should instead use __GLIBC__ to check for GLIBC only features.
    
    This also adds the guard to the test, since it uses LC_ADDRESS.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=742957

 geocode-glib/geocode-glib.c |    4 ++--
 geocode-glib/test-gcglib.c  |    2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/geocode-glib/geocode-glib.c b/geocode-glib/geocode-glib.c
index a0673c3..0ac4eb5 100644
--- a/geocode-glib/geocode-glib.c
+++ b/geocode-glib/geocode-glib.c
@@ -190,7 +190,7 @@ _geocode_object_get_lang (void)
        return geocode_object_get_lang_for_locale (setlocale (LC_MESSAGES, NULL));
 }
 
-#ifdef __GNUC__
+#ifdef __GLIBC__
 static gpointer
 is_number_after_street (gpointer data)
 {
@@ -223,7 +223,7 @@ is_number_after_street (gpointer data)
 gboolean
 _geocode_object_is_number_after_street (void)
 {
-#ifndef __GNUC__
+#ifndef __GLIBC__
        return FALSE;
 #else
        static GOnce once = G_ONCE_INIT;
diff --git a/geocode-glib/test-gcglib.c b/geocode-glib/test-gcglib.c
index 0f6c5a1..0cf2d6d 100644
--- a/geocode-glib/test-gcglib.c
+++ b/geocode-glib/test-gcglib.c
@@ -378,6 +378,7 @@ test_distance (void)
 static void
 test_locale_format (void)
 {
+#ifdef __GLIBC__
        GeocodeForward *object;
        GError *error = NULL;
        GList *res;
@@ -405,6 +406,7 @@ test_locale_format (void)
 
        setlocale (LC_ADDRESS, old_locale);
        g_free (old_locale);
+#endif
 }
 
 static void