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win32: avoid printf format warnings on nonstandard formats

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glib/tests/test-printf tests some non-standard printf formats on
Windows, which gcc doesn't recognize, and so complains about. Disable
those warnings for that test.

https://bugzilla.gnome.org/show_bug.cgi?id=688109
This commit is contained in:
Dan Winship
2012-11-11 11:29:16 -05:00
parent d9e8feae7c
commit fc3acd88ba
1 changed files with 28 additions and 0 deletions
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28
glib/tests/test-printf.c
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@@ -721,6 +721,15 @@ test_64bit (void)
* GLib 2.2, so it's best if it continues to work.
*/
/* However, gcc doesn't know about this, so we need to disable printf
* format warnings...
*/
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
_Pragma ("GCC diagnostic push")
_Pragma ("GCC diagnostic ignored \"-Wformat\"")
_Pragma ("GCC diagnostic ignored \"-Wformat-extra-args\"")
#endif
res = g_snprintf (buf, 128, "%" "lli", (gint64)123456);
g_assert_cmpint (res, ==, 6);
g_assert_cmpstr (buf, ==, "123456");
@@ -752,6 +761,11 @@ test_64bit (void)
res = g_snprintf (buf, 128, "%" "ll" "X", (gint64)123456);
g_assert_cmpint (res, ==, 5);
g_assert_cmpstr (buf, ==, "1E240");
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
_Pragma ("GCC diagnostic pop")
#endif
#endif
}
@@ -840,6 +854,15 @@ test_64bit2 (void)
* GLib 2.2, so it's best if it continues to work.
*/
/* However, gcc doesn't know about this, so we need to disable printf
* format warnings...
*/
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
_Pragma ("GCC diagnostic push")
_Pragma ("GCC diagnostic ignored \"-Wformat\"")
_Pragma ("GCC diagnostic ignored \"-Wformat-extra-args\"")
#endif
if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
{
res = g_printf ("%" "lli", (gint64)123456);
@@ -911,6 +934,11 @@ test_64bit2 (void)
}
g_test_trap_assert_passed ();
g_test_trap_assert_stdout ("*1E240*");
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
_Pragma ("GCC diagnostic pop")
#endif
#endif
}