From eed7625a45dc22627917643e20ed24cebe222730 Mon Sep 17 00:00:00 2001
From: NepDisk <nepdisk@noreply.codeberg.org>
Date: Wed, 11 Feb 2026 19:39:42 -0500
Subject: [PATCH] Use alloca instead of a c++ vla for W_HashLumpName

---
 src/CMakeLists.txt | 1 -
 src/w_wad.cpp      | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 38c33afed..729c3a4d2 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -534,7 +534,6 @@ target_compile_options(SRB2SDL2 PRIVATE
 		-Wno-unused-function
 		-Wno-unused-but-set-variable
 		-Wno-unused-private-field
-		-Wno-vla-extension
 	>
 
 	# GNU
diff --git a/src/w_wad.cpp b/src/w_wad.cpp
index d589e0622..f07b02bd1 100644
--- a/src/w_wad.cpp
+++ b/src/w_wad.cpp
@@ -462,7 +462,7 @@ FUNCINLINE static ATTRINLINE void W_InvalidateLumpnumCache(void)
 
 FUNCINLINE static ATTRINLINE UINT32 W_HashLumpName(const char *name, size_t len)
 {
-	char uname[len + 1];
+	char *uname = (char *)alloca(len + 1);
 	strlcpy(uname, name, len + 1);
 	strupr(uname);
 	return HASH32(uname, len);