From 71b6e8ec583ab23c5de014ff899ec956f04096fd Mon Sep 17 00:00:00 2001
From: Tyler Veness <calcmogul@gmail.com>
Date: Thu, 6 Mar 2025 23:15:22 -0800
Subject: [PATCH] [wpiutil] Avoid including execinfo.h for Emscripten target
 (#7854)

---
 wpiutil/src/main/native/unix/StackTrace.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/wpiutil/src/main/native/unix/StackTrace.cpp b/wpiutil/src/main/native/unix/StackTrace.cpp
index cc753c26b9..ba7156e709 100644
--- a/wpiutil/src/main/native/unix/StackTrace.cpp
+++ b/wpiutil/src/main/native/unix/StackTrace.cpp
@@ -4,7 +4,9 @@
 
 #include "wpi/StackTrace.h"
 
+#ifndef __EMSCRIPTEN__
 #include <execinfo.h>
+#endif
 
 #include <string>
 
@@ -16,7 +18,7 @@
 namespace wpi {
 
 std::string GetStackTraceDefault(int offset) {
-#ifndef __ANDROID__
+#if !defined(__ANDROID__) && !defined(__EMSCRIPTEN__)
   void* stackTrace[128];
   int stackSize = backtrace(stackTrace, 128);
   char** mangledSymbols = backtrace_symbols(stackTrace, stackSize);
@@ -40,7 +42,7 @@ std::string GetStackTraceDefault(int offset) {
 
   return std::string{trace.str()};
 #else
-  // backtrace_symbols not supported on android
+  // backtrace_symbols not supported
   return "";
 #endif
 }