From 5eef7bfc1a616d385062f6ee0ae3af4b2d2dcfca Mon Sep 17 00:00:00 2001
From: Bhoomika R S <bhoomrs@amazon.com>
Date: Wed, 12 Feb 2025 14:27:09 +0530
Subject: [PATCH] Add instruction for debugging posix application with LLDB

---
 portable/ThirdParty/GCC/Posix/port.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/portable/ThirdParty/GCC/Posix/port.c b/portable/ThirdParty/GCC/Posix/port.c
index 5dc7f45f8..ff386ac9f 100644
--- a/portable/ThirdParty/GCC/Posix/port.c
+++ b/portable/ThirdParty/GCC/Posix/port.c
@@ -48,6 +48,11 @@
 * stdio (printf() and friends) should be called from a single task
 * only or serialized with a FreeRTOS primitive such as a binary
 * semaphore or mutex.
+* 
+* Note: When using LLDB (the default debugger on macOS) with this port, 
+* suppress SIGUSR1 to prevent debugger interference. This can be
+* done by adding the following line to ~/.lldbinit:
+* `process handle SIGUSR1 -n true -p true -s false`
 *----------------------------------------------------------*/
 #ifdef __linux__
     #define _GNU_SOURCE