From: Rico Tzschichholz <ricotz@ubuntu.com>
Date: Thu, 25 Jan 2024 12:26:39 +0000 (+0100)
Subject: glib-2.0,posix: Define _GNU_SOURCE for sincos*()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e1defe0bdf0b084dd2fc2b5b9b471b37d3f45b3;p=thirdparty%2Fvala.git

glib-2.0,posix: Define _GNU_SOURCE for sincos*()

Fixes https://gitlab.gnome.org/GNOME/vala/issues/1519
---

diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index ee14f186a..9b572784b 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -1701,7 +1701,9 @@ namespace GLib {
 		public static float sinhf (float x);
 		public static double tanh (double x);
 		public static float tanhf (float x);
+		[CCode (feature_test_macro = "_GNU_SOURCE")]
 		public static void sincos (double x, out double sinx, out double cosx);
+		[CCode (feature_test_macro = "_GNU_SOURCE")]
 		public static void sincosf (float x, out float sinx, out float cosx);
 		public static double acosh (double x);
 		public static float acoshf (float x);
diff --git a/vapi/posix.vapi b/vapi/posix.vapi
index 8651cdc9a..caa0f41f8 100644
--- a/vapi/posix.vapi
+++ b/vapi/posix.vapi
@@ -810,9 +810,9 @@ namespace Posix {
 	public double tanh (double x);
 	[CCode (cheader_filename = "math.h")]
 	public float tanhf (float x);
-	[CCode (cheader_filename = "math.h")]
+	[CCode (cheader_filename = "math.h", feature_test_macro = "_GNU_SOURCE")]
 	public void sincos (double x, out double sinx, out double cosx);
-	[CCode (cheader_filename = "math.h")]
+	[CCode (cheader_filename = "math.h", feature_test_macro = "_GNU_SOURCE")]
 	public void sincosf (float x, out float sinx, out float cosx);
 	[CCode (cheader_filename = "math.h")]
 	public double acosh (double x);