From 29e14f8a72530d059a1eed65ab2c772cc91e76be Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Sun, 17 Oct 2021 19:04:58 +0200
Subject: [PATCH] polyml*: fix build w/glibc-2.34

Failing Hydra build: https://hydra.nixos.org/build/156205993
---
 pkgs/development/compilers/polyml/5.6.nix     | 10 +++++++++-
 pkgs/development/compilers/polyml/5.7.nix     | 12 ++++++++++--
 pkgs/development/compilers/polyml/default.nix |  8 ++++++++
 3 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/compilers/polyml/5.6.nix b/pkgs/development/compilers/polyml/5.6.nix
index 7858e3f6dc1..4354ce7e2d6 100644
--- a/pkgs/development/compilers/polyml/5.6.nix
+++ b/pkgs/development/compilers/polyml/5.6.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchurl, autoreconfHook}:
+{lib, stdenv, fetchurl, autoreconfHook, fetchpatch }:
 
 let
   version = "5.6";
@@ -12,6 +12,14 @@ stdenv.mkDerivation {
     substituteInPlace configure.ac --replace stdc++ c++
   '';
 
+  patches = [
+    # glibc 2.34 compat
+    (fetchpatch {
+      url = "https://src.fedoraproject.org/rpms/polyml/raw/4d8868ca5a1ce3268f212599a321f8011c950496/f/polyml-pthread-stack-min.patch";
+      sha256 = "1h5ihg2sxld9ymrl3f2mpnbn2242ka1fsa0h4gl9h90kndvg6kby";
+    })
+  ];
+
   buildInputs = lib.optional stdenv.isDarwin autoreconfHook;
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/polyml/5.7.nix b/pkgs/development/compilers/polyml/5.7.nix
index 5ac6990383c..efd3d1bfd40 100644
--- a/pkgs/development/compilers/polyml/5.7.nix
+++ b/pkgs/development/compilers/polyml/5.7.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, gmp, libffi }:
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, gmp, libffi, fetchpatch }:
 
 stdenv.mkDerivation rec {
   pname = "polyml";
@@ -8,7 +8,15 @@ stdenv.mkDerivation rec {
     substituteInPlace configure.ac --replace stdc++ c++
   '';
 
-  patches = [ ./5.7-new-libffi-FFI_SYSV.patch ];
+  patches = [
+    ./5.7-new-libffi-FFI_SYSV.patch
+
+    # glibc 2.34 compat
+    (fetchpatch {
+      url = "https://src.fedoraproject.org/rpms/polyml/raw/4d8868ca5a1ce3268f212599a321f8011c950496/f/polyml-pthread-stack-min.patch";
+      sha256 = "1h5ihg2sxld9ymrl3f2mpnbn2242ka1fsa0h4gl9h90kndvg6kby";
+    })
+  ];
 
   buildInputs = [ libffi gmp ];
 
diff --git a/pkgs/development/compilers/polyml/default.nix b/pkgs/development/compilers/polyml/default.nix
index 8a283bb6cf9..63506b8f07f 100644
--- a/pkgs/development/compilers/polyml/default.nix
+++ b/pkgs/development/compilers/polyml/default.nix
@@ -12,6 +12,14 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = lib.optional stdenv.isDarwin autoreconfHook;
 
+  patches = [
+    # glibc 2.34 compat
+    (fetchpatch {
+      url = "https://src.fedoraproject.org/rpms/polyml/raw/4d8868ca5a1ce3268f212599a321f8011c950496/f/polyml-pthread-stack-min.patch";
+      sha256 = "1h5ihg2sxld9ymrl3f2mpnbn2242ka1fsa0h4gl9h90kndvg6kby";
+    })
+  ];
+
   configureFlags = [
     "--enable-shared"
     "--with-system-libffi"