From 706710fa132475b5280de7890d721d1014cd4a4e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs=20=28gsus=29=20Lapastora?=
 <cyber.gsuscode@gmail.com>
Date: Mon, 13 Nov 2023 15:37:18 +0100
Subject: [PATCH] LibJS/JIT: Make generating GDB images opt-in

Since generating GDB image can be expensive, it is disabled by default
and can be activated by setting the `LIBJS_JIT_GDB` environment
variable.
---
 Userland/Libraries/LibJS/JIT/Compiler.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Userland/Libraries/LibJS/JIT/Compiler.cpp b/Userland/Libraries/LibJS/JIT/Compiler.cpp
index d1d8b31e84..0d6f4a25f3 100644
--- a/Userland/Libraries/LibJS/JIT/Compiler.cpp
+++ b/Userland/Libraries/LibJS/JIT/Compiler.cpp
@@ -6,6 +6,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
+#include <AK/FixedArray.h>
 #include <AK/OwnPtr.h>
 #include <AK/Platform.h>
 #include <LibJIT/GDB.h>
@@ -3764,7 +3765,11 @@ OwnPtr<NativeExecutable> Compiler::compile(Bytecode::Executable& bytecode_execut
         compiler.m_output.size(),
     };
 
-    auto gdb_object = ::JIT::GDB::build_gdb_image(code, "LibJS JIT"sv, "LibJS JITted code"sv);
+    Optional<FixedArray<u8>> gdb_object {};
+
+    if (getenv("LIBJS_JIT_GDB")) {
+        gdb_object = ::JIT::GDB::build_gdb_image(code, "LibJS JIT"sv, "LibJS JITted code"sv);
+    }
 
     auto executable = make<NativeExecutable>(executable_memory, compiler.m_output.size(), mapping, move(gdb_object));
     if constexpr (DUMP_JIT_DISASSEMBLY)