From 01902040da0e024469dcb175b646e78672d1724c Mon Sep 17 00:00:00 2001
From: tegwick <bernd.worsch@gmail.com>
Date: Fri, 1 May 2026 23:54:02 +0200
Subject: [PATCH] chore(debug): try --disable-split-sections to avoid GHC crash

Crash invariantly at position 287,686,318 bytes happens after all 477 modules
compile. Hypothesis: split-sections expands ELF section count, triggering
GHC's internal ELF merger/linker to fail when reading the combined object.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 flake.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flake.nix b/flake.nix
index 9ef1e1c..b06b5a1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -124,7 +124,7 @@
                                            configureFlags = (old.configureFlags or []) ++ [
                                                "--ghc-option=-O0"
                                                "--ghc-option=-fomit-interface-pragmas"
-                                               "--ghc-option=-ddump-if-trace"
+                                               "--disable-split-sections"
                                            ];
                                            postUnpack = (old.postUnpack or "") + ''
                                                _actual="$sourceRoot/build/Generated/ActualTypes.hs"