--- Libc/Libc-1725.40.4/tests/Makefile
+++ /dev/null
@@ -1,108 +0,0 @@
-PROJECT := Libc
-TEST_DIR := tests/
-
-CUSTOM_TARGETS += locales osvariantutil subsystem_test_helper thread_stack_pcs_helper
-
-ifeq ($(DEVELOPER_DIR),)
-    DEVELOPER_DIR := $(shell xcode-select -p)
-endif
-
-include $(DEVELOPER_DIR)/AppleInternal/Makefiles/darwintest/Makefile.common
-
-ifneq ($(PLATFORM),MacOSX)
-EXCLUDED_SOURCES += locale.c
-EXCLUDED_SOURCES += os_boot_mode.c
-else
-# All of FreeBSD's libc tests are going to be ATF tests, and ATF isn't currently
-# available outside of macOS.  We'll exclude them from the build and also not
-# include them in the testing .plist until we have some non-ATF test to add to
-# it.
-BATS_PLISTS += $(SRCROOT)/FreeBSD/freebsd.plist
-endif
-BATS_PLISTS += $(SRCROOT)/regex/regex.plist
-
-FRAMEWORK_CFLAGS := $(patsubst %,-iframework %,$(SYSTEM_FRAMEWORK_SEARCH_PATHS))
-WARNING_CFLAGS := -Weverything \
-	-Wno-vla -Wno-missing-field-initializers -Wno-padded \
-	-Wno-gnu-flexible-array-initializer -Wno-gnu-empty-initializer \
-	-Wno-partial-availability -Wno-used-but-marked-unused \
-	-Wno-reserved-id-macro -fmacro-backtrace-limit=0 \
-	-Wno-c++98-compat -Wno-extra-semi -Wno-language-extension-token
-OTHER_CFLAGS := -DDARWINTEST --std=gnu11 $(FRAMEWORK_CFLAGS) $(WARNING_CFLAGS) -I$(SDK_SYSTEM_FRAMEWORK_HEADERS) -L/usr/lib/system -lsystem_collections
-DT_LDFLAGS += -ldarwintest_utils
-ASAN_DYLIB_PATH := /usr/appleinternal/lib/sanitizers/
-
-OTHER_LDFLAGS := -umbrella System -L/usr/lib/system -lsystem_collections
-
-fbounds_safety_assumes: OTHER_CFLAGS += -fbounds-safety -fbounds-safety-bringup-missing-checks
-fbounds_safety_includes: OTHER_CFLAGS += -fbounds-safety -fbounds-safety-bringup-missing-checks -D__LIBC_STAGED_BOUNDS_SAFETY_ATTRIBUTES
-abort_tests: OTHER_CFLAGS += -fstack-check
-execvp: OTHER_CFLAGS += -Wno-pre-c11-compat
-strtod: OTHER_CFLAGS += -Wno-float-equal -Wno-ignored-pragmas
-strtof: OTHER_CFLAGS += -Wno-float-equal -Wno-ignored-pragmas
-strtold: OTHER_CFLAGS += -Wno-float-equal -Wno-ignored-pragmas
-nxheap: OTHER_CFLAGS += -Wno-cast-align
-strlcat: OTHER_CFLAGS += -Wno-pointer-arith
-psort: OTHER_CFLAGS += -Wno-cast-qual -Wno-sign-conversion
-net: OTHER_CFLAGS += -Wno-sign-conversion -Wno-cast-align -Wno-incompatible-pointer-types-discards-qualifiers -Wno-sign-compare
-printf: OTHER_CFLAGS += -Wno-format-nonliteral
-strlcpy: OTHER_CFLAGS += -D_FORTIFY_SOURCE=0
-realpath_edge: OTHER_CFLAGS += -fsanitize=address -I../fbsdcompat
-realpath_edge: OTHER_LDFLAGS += -Wl,-rpath -Wl,$(ASAN_DYLIB_PATH)
-qsort freebsd_qsort: OTHER_CFLAGS += -Wno-unused-function
-ifeq ($(PLATFORM),MacOSX)
-qsort_perf: OTHER_CFLAGS += -Wno-sign-compare -Wno-sign-conversion -Wno-cast-align -Wno-shorten-64-to-32
-else
-EXCLUDED_SOURCES += qsort_perf.c
-endif
-os_variant: OTHER_CFLAGS += -DOS_CRASH_ENABLE_EXPERIMENTAL_LIBTRACE
-
-osvariantutil: OTHER_CFLAGS += -Wno-gnu-statement-expression -Wno-covered-switch-default -DOS_CRASH_ENABLE_EXPERIMENTAL_LIBTRACE
-
-ifeq ($(PLATFORM),MacOSX)
-include $(SRCROOT)/FreeBSD/gen/Makefile.targets
-include $(SRCROOT)/FreeBSD/string/Makefile.targets
-endif
-include $(SRCROOT)/regex/Makefile.targets
-
-include $(DEVELOPER_DIR)/AppleInternal/Makefiles/darwintest/Makefile.targets
-
-ifeq ($(PLATFORM),MacOSX)
-include $(SRCROOT)/FreeBSD/gen/Makefile
-include $(SRCROOT)/FreeBSD/string/Makefile
-endif
-include $(SRCROOT)/regex/Makefile
-
-OSVARIANTUTIL_INSTALLDIR = $(DSTROOT)/usr/local/bin
-
-install-osvariantutil: osvariantutil
-	mkdir -p $(OSVARIANTUTIL_INSTALLDIR)
-	cp $(SYMROOT)/osvariantutil $(OSVARIANTUTIL_INSTALLDIR)/
-ifeq ($(DWARF_DSYM_FILE_SHOULD_ACCOMPANY_PRODUCT),YES)
-	cp -R $(SYMROOT)/osvariantutil.dSYM $(OSVARIANTUTIL_INSTALLDIR)/
-endif
-
-subsystem_test: subsystem_test.c subsystem_test-entitlements.plist
-subsystem_test: CODE_SIGN_ENTITLEMENTS=subsystem_test-entitlements.plist
-
-install-subsystem_test_helper: subsystem_test_helper
-	mkdir -p $(INSTALLDIR)
-	cp $(SYMROOT)/subsystem_test_helper $(INSTALLDIR)/
-ifeq ($(DWARF_DSYM_FILE_SHOULD_ACCOMPANY_PRODUCT),YES)
-	cp -R $(SYMROOT)/subsystem_test_helper.dSYM $(INSTALLDIR)/
-endif
-
-thread_stack_pcs: CODE_SIGN_ENTITLEMENTS=get_task_allow_entitlement.plist
-
-thread_stack_pcs_helper: OTHER_LDFLAGS += -dynamiclib
-
-install-thread_stack_pcs_helper: thread_stack_pcs_helper
-	mkdir -p $(INSTALLDIR)
-	cp $(SYMROOT)/thread_stack_pcs_helper $(INSTALLDIR)/
-ifeq ($(DWARF_DSYM_FILE_SHOULD_ACCOMPANY_PRODUCT),YES)
-	cp -R $(SYMROOT)/thread_stack_pcs_helper.dSYM $(INSTALLDIR)/
-endif
-
-install-locales:
-	mkdir -p $(INSTALLDIR)
-	cp -R $(SRCROOT)/locales $(INSTALLDIR)/