Merge pull request #254015 from reckenrode/mpir-fix

mpir: fix build with clang 16

pkgs/development/libraries/mpir/default.nix

@@ -1,18 +1,27 @@
-{ lib, stdenv, fetchurl, m4, which, yasm, buildPackages }:
+{ lib, stdenv, fetchurl, m4, which, yasm, autoreconfHook, fetchpatch, buildPackages }:
 
 stdenv.mkDerivation rec {
   pname = "mpir";
   version = "3.0.0";
 
   depsBuildBuild = [ buildPackages.stdenv.cc ];
 
-  nativeBuildInputs = [ m4 which yasm ];
+  nativeBuildInputs = [ m4 which yasm autoreconfHook ];
 
   src = fetchurl {
     url = "https://mpir.org/mpir-${version}.tar.bz2";
     sha256 = "1fvmhrqdjs925hzr2i8bszm50h00gwsh17p2kn2pi51zrxck9xjj";
   };
 
+  patches = [
+    # Fixes configure check failures with clang 16 due to implicit definitions of `exit`, which
+    # is an error with newer versions of clang.
+    (fetchpatch {
+      url = "https://github.com/wbhart/mpir/commit/bbc43ca6ae0bec4f64e69c9cd4c967005d6470eb.patch";
+      hash = "sha256-vW+cDK5Hq2hKEyprOJaNbj0bT2FJmMcyZHPE8GUNUWc=";
+    })
+  ];
+
   configureFlags = [ "--enable-cxx" ]
     ++ lib.optionals stdenv.isLinux [ "--enable-fat" ];