From b501c42d27c15bbee0d352dc7147c947013e3669 Mon Sep 17 00:00:00 2001
From: Orgad Shaneh <orgad.shaneh@audiocodes.com>
Date: Wed, 17 Jan 2024 09:51:29 +0200
Subject: [PATCH] Fix compiler warnings

* Remove pointless #define _GNU_SOURCE. It is already defined by gyp,
  and defining it after all the includes does nothing anyway.
* unary minus operator applied to unsigned type, result still unsigned
---
 src/isolate/allocator_nortti.cc | 2 +-
 src/isolate/environment.cc      | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/isolate/allocator_nortti.cc b/src/isolate/allocator_nortti.cc
index c225089..0415474 100644
--- a/src/isolate/allocator_nortti.cc
+++ b/src/isolate/allocator_nortti.cc
@@ -21,7 +21,7 @@ class ExternalMemoryHandle {
 		~ExternalMemoryHandle() {
 			auto* allocator = IsolateEnvironment::GetCurrent().GetLimitedAllocator();
 			if (allocator != nullptr) {
-				allocator->AdjustAllocatedSize(-size);
+				allocator->AdjustAllocatedSize(-static_cast<ptrdiff_t>(size));
 			}
 		};
 
diff --git a/src/isolate/environment.cc b/src/isolate/environment.cc
index c6bd9f1..396ab89 100644
--- a/src/isolate/environment.cc
+++ b/src/isolate/environment.cc
@@ -55,7 +55,6 @@ static auto GetStackBase() -> void* {
   return base;
 }
 #elif defined __unix__
-#define _GNU_SOURCE
 static auto GetStackBase() -> void* {
 	pthread_t self = pthread_self();
 	pthread_attr_t attrs;