Red screen on Linux

Oddly no validation error

linux

@@ -0,0 +1,50 @@
+#!/bin/sh
+set -e
+
+pushd "$(dirname $0)" > /dev/null
+
+if [[ ! -d "build" ]];
+then
+	mkdir "build"
+fi
+
+pushd "build" > /dev/null
+
+release=0
+deps=0
+
+for a in $*
+do
+	let $a=1
+done
+
+if [[ ! -d "deps" ]]
+then
+	deps=1
+fi
+
+if [[ $deps == 1 ]]
+then
+	# We don't build SDL3 like on windows, this assumes you have it installed instead. We can't
+	# just ship with the version of SDL3 we want because the shared object system is bad
+	echo "[Building dependencies]"
+
+	rm    -rf "deps"
+	mkdir -p  "deps/stb"
+
+	cp ../thirdparty/stb/*.h deps/stb
+fi
+
+echo "[Building source]"
+
+COMPILER_OPTS="-Wall -Wno-missing-braces -I'deps/stb'"
+LINKER_OPTS="-lSDL3"
+
+if [[ $release == 1 ]]
+then
+	echo "[Release build]"
+	gcc -O2 -Werror $COMPILER_OPTS -DLD_RELEASE=1 $(realpath "../code/first.c") -o "ludum" $LINKER_OPTS
+else
+	echo "[Debug build]"
+	gcc -O0 -g -ggdb $COMPILER_OPTS $(realpath "../code/first.c") -o "ldebug" $LINKER_OPTS
+fi