From e5315363d80cf1c69ddf01e93fe558ccb27f8c32 Mon Sep 17 00:00:00 2001
From: Geoffrey McRae <geoff@hostfission.com>
Date: Tue, 4 Aug 2026 10:55:04 +1000
Subject: [PATCH] [common] debug: print backtraces on assertions

---
 common/include/common/debug.h       | 2 ++
 common/src/platform/windows/crash.c | 8 ++++++++
 2 files changed, 10 insertions(+)

diff --git a/common/include/common/debug.h b/common/include/common/debug.h
index 792f73d4..73d072cb 100644
--- a/common/include/common/debug.h
+++ b/common/include/common/debug.h
@@ -154,7 +154,9 @@ void debug_trace(const char * file, unsigned int line, const char * function,
   if (!(__VA_ARGS__)) \
   { \
     DEBUG_ASSERT_PRINT(__VA_ARGS__); \
+    DEBUG_PRINT_BACKTRACE(); \
     abort(); \
+    DEBUG_UNREACHABLE_MARKER(); \
   } \
 } while (0)
 
diff --git a/common/src/platform/windows/crash.c b/common/src/platform/windows/crash.c
index c769be58..ea326760 100644
--- a/common/src/platform/windows/crash.c
+++ b/common/src/platform/windows/crash.c
@@ -156,6 +156,10 @@ bool installCrashHandler(const char * exe, char * argv0)
   return true;
 }
 
+void printBacktrace(void)
+{
+}
+
 void printAllThreadBacktraces(void)
 {
 }
@@ -168,6 +172,10 @@ bool installCrashHandler(const char * exe, char * argv0)
   return true;
 }
 
+void printBacktrace(void)
+{
+}
+
 void printAllThreadBacktraces(void)
 {
 }