:: commit 944e9bb41d5b4ed150e3995124ad91300fa5bd5f

diff --git a/GNUmakefile.in b/GNUmakefile.in
index f291c88f..d1f801b3 100644
--- a/GNUmakefile.in
+++ b/GNUmakefile.in
@@ -41,14 +41,7 @@ MKESCAPE = $(subst $(SPACE),\ ,$(1))
 SHESCAPE = $(subst ','\'',$(1))
 NASMESCAPE = $(subst ','"'$(COMMA) \"'\"$(COMMA) '"',$(1))
 
-define DEFAULT_VAR =
-    ifeq ($(origin $1),default)
-        override $(1) := $(2)
-    endif
-    ifeq ($(origin $1),undefined)
-        override $(1) := $(2)
-    endif
-endef
+override USER_VARIABLE = $(if $(filter $(origin $(1)),default undefined),$(eval override $(1) := $(2)))
 
 override BUILD_BIOS := @BUILD_BIOS@
 override BUILD_UEFI_X86_64 := @BUILD_UEFI_X86_64@
@@ -61,7 +54,7 @@ override BUILD_BIOS_PXE := @BUILD_BIOS_PXE@
 override BUILD_BIOS_CD := @BUILD_BIOS_CD@
 
 override DEFAULT_CC := @CC@
-$(eval $(call DEFAULT_VAR,CC,$(DEFAULT_CC)))
+$(call USER_VARIABLE,CC,$(DEFAULT_CC))
 export CC
 
 override MKDIR_P := @MKDIR_P@
@@ -86,18 +79,18 @@ override AWK := @AWK@
 export AWK
 
 override DEFAULT_CPPFLAGS := @CPPFLAGS@
-$(eval $(call DEFAULT_VAR,CPPFLAGS,$(DEFAULT_CPPFLAGS)))
+$(call USER_VARIABLE,CPPFLAGS,$(DEFAULT_CPPFLAGS))
 override CPPFLAGS := @PKGCONF_CPPFLAGS@ $(CPPFLAGS)
 export CPPFLAGS
 override DEFAULT_CFLAGS := @CFLAGS@
-$(eval $(call DEFAULT_VAR,CFLAGS,$(DEFAULT_CFLAGS)))
+$(call USER_VARIABLE,CFLAGS,$(DEFAULT_CFLAGS))
 override CFLAGS += @PKGCONF_CFLAGS@
 export CFLAGS
 override DEFAULT_LDFLAGS := @LDFLAGS@
-$(eval $(call DEFAULT_VAR,LDFLAGS,$(DEFAULT_LDFLAGS)))
+$(call USER_VARIABLE,LDFLAGS,$(DEFAULT_LDFLAGS))
 export LDFLAGS
 override DEFAULT_LIBS := @LIBS@
-$(eval $(call DEFAULT_VAR,LIBS,$(DEFAULT_LIBS)))
+$(call USER_VARIABLE,LIBS,$(DEFAULT_LIBS))
 override LIBS += @PKGCONF_LIBS@
 export LIBS
 
@@ -105,16 +98,16 @@ override WERROR_FLAG := @WERROR_FLAG@
 export WERROR_FLAG
 
 override DEFAULT_CFLAGS_FOR_TARGET := @CFLAGS_FOR_TARGET@
-$(eval $(call DEFAULT_VAR,CFLAGS_FOR_TARGET,$(DEFAULT_CFLAGS_FOR_TARGET)))
+$(call USER_VARIABLE,CFLAGS_FOR_TARGET,$(DEFAULT_CFLAGS_FOR_TARGET))
 export CFLAGS_FOR_TARGET
 override DEFAULT_CPPFLAGS_FOR_TARGET := @CPPFLAGS_FOR_TARGET@
-$(eval $(call DEFAULT_VAR,CPPFLAGS_FOR_TARGET,$(DEFAULT_CPPFLAGS_FOR_TARGET)))
+$(call USER_VARIABLE,CPPFLAGS_FOR_TARGET,$(DEFAULT_CPPFLAGS_FOR_TARGET))
 export CPPFLAGS_FOR_TARGET
 override DEFAULT_LDFLAGS_FOR_TARGET := @LDFLAGS_FOR_TARGET@
-$(eval $(call DEFAULT_VAR,LDFLAGS_FOR_TARGET,$(DEFAULT_LDFLAGS_FOR_TARGET)))
+$(call USER_VARIABLE,LDFLAGS_FOR_TARGET,$(DEFAULT_LDFLAGS_FOR_TARGET))
 export LDFLAGS_FOR_TARGET
 override DEFAULT_NASMFLAGS_FOR_TARGET := @NASMFLAGS_FOR_TARGET@
-$(eval $(call DEFAULT_VAR,NASMFLAGS_FOR_TARGET,$(DEFAULT_NASMFLAGS_FOR_TARGET)))
+$(call USER_VARIABLE,NASMFLAGS_FOR_TARGET,$(DEFAULT_NASMFLAGS_FOR_TARGET))
 export NASMFLAGS_FOR_TARGET
 
 override LIMINE_VERSION := @PACKAGE_VERSION@
diff --git a/bootstrap b/bootstrap
index 80f2788e..fb8c823d 100755
--- a/bootstrap
+++ b/bootstrap
@@ -72,15 +72,15 @@ if ! test -f version; then
     cp decompressor/cc-runtime.c common/cc-runtime.s2.c
 
     download_by_hash \
-        https://github.com/osdev0/freestanding-toolchain/raw/d68bd5dfd47e8ccb6a69cf1e3d40e84e9cf2e8f4/freestanding-toolchain \
+        https://github.com/osdev0/freestanding-toolchain/raw/729281786413dc16529d87bd4ea13f03a71e004e/freestanding-toolchain \
         build-aux/freestanding-toolchain \
-        0eaab0ff59b87342804420552e2d84cb5b2cac834dad5bef994ba2db70e36567
+        1176b458cac5a7e72b4237fbe22f2245d96f1ac851408f834dc549ebc2d7076b
     chmod +x build-aux/freestanding-toolchain
 
     clone_repo_commit \
         https://github.com/limine-bootloader/limine-efi.git \
         limine-efi \
-        73f724af317f058739570ab213f182a8872ec48f
+        8f36aa3414b6ae95ec341cae518cbada1ebb6372
 
     clone_repo_commit \
         https://github.com/jibsen/tinf.git \