From d06e39933d08712d2127e5d46a328ffd514d38d2 Mon Sep 17 00:00:00 2001
From: Sarah Clark <seclark@nextquestion.net>
Date: Sun, 19 Apr 2026 10:54:09 -0700
Subject: [PATCH] postgresqlPackages.pointcloud: fix darwin build by setting
 `-std=gnu17`

---
 pkgs/servers/sql/postgresql/ext/pointcloud/package.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/servers/sql/postgresql/ext/pointcloud/package.nix b/pkgs/servers/sql/postgresql/ext/pointcloud/package.nix
index 7e2f75da868d..021f4041b4dd 100644
--- a/pkgs/servers/sql/postgresql/ext/pointcloud/package.nix
+++ b/pkgs/servers/sql/postgresql/ext/pointcloud/package.nix
@@ -67,6 +67,7 @@ postgresqlBuildExtension (finalAttrs: {
 
   configureFlags = [
     (lib.withFeatureAs true "xml2config" (lib.getExe' (lib.getDev libxml2) "xml2-config"))
+    "CFLAGS=-std=gnu17"
   ];
 
   postInstall = ''