fix: add bison-3.8.2-gcc15-glibcxx-assertions.patch

lfs/bison-3.8.2.PKGBUILD

@@ -3,12 +3,16 @@ pkgver=3.8.2
 pkgdesc="The GNU general-purpose parser generator"
 license=('GPL-3.0-or-later')
 url="https://www.gnu.org/software/bison/bison.html"
-sources=("${pkgname}-${pkgver}.tar.xz")
-urls=("https://ftp.gnu.org/gnu/${pkgname}/${sources[0]}")
-md5sums=("c28f119f405a2304ff0a7ccdcc629713")
+sources=("${pkgname}-${pkgver}.tar.xz"
+         "bison-3.8.2-gcc15-glibcxx-assertions.patch")
+urls=("https://ftp.gnu.org/gnu/${pkgname}/${sources[0]}"
+      "https://gitweb.gentoo.org/repo/gentoo.git/plain/sys-devel/bison/files/${sources[1]}")
+md5sums=("c28f119f405a2304ff0a7ccdcc629713"
+         "c82e47067aa2fb6f15ab930245b7bbb2")
 
 src_prepare() {
   tar -xf ${distdir}/${sources[0]} --strip-components=1
+  patch -Np1 -i ${distdir}/${sources[1]}
 }
 
 src_build() {