From 706d0c3a9172f90d2ace7176d7d4a22d74cc4991 Mon Sep 17 00:00:00 2001
From: Ricardo Silva <ricardo.silva@talkdesk.com>
Date: Fri, 2 Sep 2022 11:30:14 +0100
Subject: [PATCH 1/4] Fix allocation on darwin `absolute_path_from_handle`

---
 core/os/os_darwin.odin | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/os/os_darwin.odin b/core/os/os_darwin.odin
index b5e67558c..5c2cf8ec2 100644
--- a/core/os/os_darwin.odin
+++ b/core/os/os_darwin.odin
@@ -596,7 +596,7 @@ absolute_path_from_handle :: proc(fd: Handle) -> (string, Errno) {
 		return "", Errno(get_last_error())
 	}
 
-	path := strings.clone_from_cstring(cstring(&buf[0]), context.temp_allocator)
+	path := strings.clone_from_cstring(cstring(&buf[0]))
 	return path, ERROR_NONE
 }
 

From 0efc79bcb9c97857c50665dd487fb72afa6a4897 Mon Sep 17 00:00:00 2001
From: Joakim Hentula <joakim.hentula@gmail.com>
Date: Fri, 2 Sep 2022 13:30:45 +0100
Subject: [PATCH 2/4] Add GL_DEBUG config that falls back to ODIN_DEBUG to
 preserve previous behaviour, but allows debug builds without OpenGL debug
 features

---
 vendor/OpenGL/constants.odin | 2 ++
 vendor/OpenGL/helpers.odin   | 2 +-
 vendor/OpenGL/wrappers.odin  | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/vendor/OpenGL/constants.odin b/vendor/OpenGL/constants.odin
index 28c923903..c7d8b9542 100644
--- a/vendor/OpenGL/constants.odin
+++ b/vendor/OpenGL/constants.odin
@@ -1,5 +1,7 @@
 package odin_gl
 
+GL_DEBUG :: #config(GL_DEBUG, ODIN_DEBUG)
+
 FALSE                          :: false
 TRUE                           :: true
 
diff --git a/vendor/OpenGL/helpers.odin b/vendor/OpenGL/helpers.odin
index 927129130..61c68ace5 100644
--- a/vendor/OpenGL/helpers.odin
+++ b/vendor/OpenGL/helpers.odin
@@ -46,7 +46,7 @@ get_last_error_message :: proc() -> (compile_message: string, compile_type: Shad
 // Shader checking and linking checking are identical
 // except for calling differently named GL functions
 // it's a bit ugly looking, but meh
-when ODIN_DEBUG {
+when GL_DEBUG {
 	import "core:runtime"
 	
 	@private
diff --git a/vendor/OpenGL/wrappers.odin b/vendor/OpenGL/wrappers.odin
index b62ed216b..ba6ff369c 100644
--- a/vendor/OpenGL/wrappers.odin
+++ b/vendor/OpenGL/wrappers.odin
@@ -2,7 +2,7 @@ package odin_gl
 
 #assert(size_of(bool) == size_of(u8))
 
-when !ODIN_DEBUG {
+when !GL_DEBUG {
 	// VERSION_1_0
 	CullFace               :: proc "c" (mode: u32)                                                                                         {        impl_CullFace(mode)                                                                         }
 	FrontFace              :: proc "c" (mode: u32)                                                                                         {        impl_FrontFace(mode)                                                                        }

From c2809c2948cecffc128472ed6a0abe9bfd0c3a26 Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Fri, 2 Sep 2022 16:23:16 +0100
Subject: [PATCH 3/4] Improve basic escape analysis

---
 src/check_stmt.cpp | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/check_stmt.cpp b/src/check_stmt.cpp
index d741ceabf..9e4504dc1 100644
--- a/src/check_stmt.cpp
+++ b/src/check_stmt.cpp
@@ -1400,7 +1400,7 @@ bool check_expr_is_stack_variable(Ast *expr) {
 	expr = unparen_expr(expr);
 	Entity *e = entity_of_node(expr);
 	if (e && e->kind == Entity_Variable) {
-		if (e->flags & (EntityFlag_Static|EntityFlag_Using)) {
+		if (e->flags & (EntityFlag_Static|EntityFlag_Using|EntityFlag_ImplicitReference|EntityFlag_ForValue)) {
 			// okay
 		} else if (e->Variable.thread_local_model.len != 0) {
 			// okay
@@ -1941,13 +1941,10 @@ void check_stmt_internal(CheckerContext *ctx, Ast *node, u32 flags) {
 				}
 				if (found == nullptr) {
 					entity = alloc_entity_variable(ctx->scope, token, type, EntityState_Resolved);
+					entity->flags |= EntityFlag_ForValue;
 					entity->flags |= EntityFlag_Value;
-					if (i == addressable_index) {
-						if (use_by_reference_for_value) {
-							entity->flags &= ~EntityFlag_Value;
-						} else {
-							entity->flags |= EntityFlag_ForValue;
-						}
+					if (i == addressable_index && use_by_reference_for_value) {
+						entity->flags &= ~EntityFlag_Value;
 					}
 					if (is_soa) {
 						if (i == 0) {

From 4c857bf031be285e08ce64f0a89bbee5ee373d4b Mon Sep 17 00:00:00 2001
From: Jeroen van Rijn <Kelimion@users.noreply.github.com>
Date: Sat, 3 Sep 2022 16:59:58 +0200
Subject: [PATCH 4/4] FreeBSD: Autodetect LLVM version.

---
 build_odin.sh | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/build_odin.sh b/build_odin.sh
index b8cd09c54..62d8a0f59 100755
--- a/build_odin.sh
+++ b/build_odin.sh
@@ -50,7 +50,19 @@ config_darwin() {
 }
 
 config_freebsd() {
-	: ${LLVM_CONFIG=/usr/local/bin/llvm-config11}
+	: ${LLVM_CONFIG=}
+
+	if [ ! "$LLVM_CONFIG" ]; then
+		if which llvm-config11 > /dev/null 2>&1; then
+			LLVM_CONFIG=llvm-config11
+		elif which llvm-config12 > /dev/null 2>&1; then
+			LLVM_CONFIG=llvm-config12
+		elif which llvm-config13 > /dev/null 2>&1; then
+			LLVM_CONFIG=llvm-config13
+		else
+			panic "Unable to find LLVM-config"
+		fi
+	fi
 
 	CXXFLAGS="$CXXFLAGS $($LLVM_CONFIG --cxxflags --ldflags)"
 	LDFLAGS="$LDFLAGS $($LLVM_CONFIG --libs core native --system-libs)"