mongodb: backport a fix to 5.0 in openssl detection.

pkgs/servers/nosql/mongodb/5.0.nix

@@ -22,5 +22,6 @@ buildMongoDB {
     ./forget-build-dependencies-4-4.patch
     ./asio-no-experimental-string-view-4-4.patch
     ./fix-build-with-boost-1.79-5_0.patch
+    ./fix-gcc-Wno-exceptions-5.0.patch
   ];
 }

pkgs/servers/nosql/mongodb/fix-gcc-Wno-exceptions-5.0.patch

@@ -0,0 +1,44 @@
+From e78b2bf6eaa0c43bd76dbb841add167b443d2bb0 Mon Sep 17 00:00:00 2001
+From: Mark Benvenuto <mark.benvenuto@mongodb.com>
+Date: Mon, 21 Jun 2021 11:36:56 -0400
+Subject: [PATCH] SERVER-57688 Fix debug gcc 11 and clang 12 builds on Fedora
+ 34
+
+---
+ SConstruct                              | 4 ----
+ src/mongo/db/query/plan_summary_stats.h | 4 +++-
+ src/mongo/util/shim_boost_assert.cpp    | 1 +
+ 3 files changed, 4 insertions(+), 5 deletions(-)
+
+diff --git a/SConstruct b/SConstruct
+index 25fd4a248d0c..23cff6f9da53 100644
+--- a/SConstruct
++++ b/SConstruct
+@@ -3108,10 +3108,6 @@ def doConfigure(myenv):
+         # harmful to capture unused variables we are suppressing for now with a plan to fix later.
+         AddToCCFLAGSIfSupported(myenv, "-Wno-unused-lambda-capture")
+ 
+-        # This warning was added in clang-5 and incorrectly flags our implementation of
+-        # exceptionToStatus(). See https://bugs.llvm.org/show_bug.cgi?id=34804
+-        AddToCCFLAGSIfSupported(myenv, "-Wno-exceptions")
+-
+         # Enable sized deallocation support.
+         AddToCXXFLAGSIfSupported(myenv, '-fsized-deallocation')
+ 
+diff --git a/src/mongo/db/query/plan_summary_stats.h b/src/mongo/db/query/plan_summary_stats.h
+index 58677ab20d25..cfaa2053d16f 100644
+--- a/src/mongo/db/query/plan_summary_stats.h
++++ b/src/mongo/db/query/plan_summary_stats.h
+@@ -29,9 +29,11 @@
+ 
+ #pragma once
+ 
+-#include "mongo/util/container_size_helper.h"
++#include <optional>
+ #include <string>
+ 
++#include "mongo/util/container_size_helper.h"
++
+ namespace mongo {
+ 
+ /**