dev-python/pyicu: fix build w/ gcc-15

Closes: https://bugs.gentoo.org/954147
Thanks-to: Bernd Feige <Bernd.Feige@gmx.net>
Signed-off-by: Sam James <sam@gentoo.org>

dev-python/pyicu/files/pyicu-2.15.2-gcc15.patch

@@ -0,0 +1,21 @@
+https://bugs.gentoo.org/954147
+https://gitlab.pyicu.org/main/pyicu/-/commit/82fa082b149db81c894e0d887c0fff67c3d2826f
+
+From 82fa082b149db81c894e0d887c0fff67c3d2826f Mon Sep 17 00:00:00 2001
+From: Andi Vajda <vajda@pyicu.org>
+Date: Mon, 5 May 2025 18:55:09 -0700
+Subject: [PATCH] switch to is_trivially_copyable for sake of g++ 15+
+
+--- a/arg.h
++++ b/arg.h
+@@ -853,7 +853,7 @@ public:
+ };
+ 
+ #define _IS_POD(T)                                      \
+-  static_assert(std::is_trivial<T>::value);             \
++  static_assert(std::is_trivially_copyable<T>::value);  \
+   static_assert(std::is_standard_layout<T>::value)
+ 
+ _IS_POD(AnyPythonObject);
+-- 
+GitLab

dev-python/pyicu/pyicu-2.15.2.ebuild

@@ -38,6 +38,10 @@ BDEPEND="
 
 DOCS=( CHANGES CREDITS README.md )
 
+PATCHES=(
+	"${FILESDIR}"/${P}-gcc15.patch
+)
+
 distutils_enable_tests pytest
 
 python_test() {