gcc: Don't mess with test-suite exclusion

deleted file mode 100644
index a3bc7a573050..000000000000
@@ -1,111 +0,0 @@
-From 63f0917d90eb83d267dc517fdfb6523a74b1917c Mon Sep 17 00:00:00 2001
-From: Romain Naour <[email protected]>
-Date: Wed, 3 May 2017 00:37:06 +0200
-Subject: [PATCH] remove selftests
-
-When the gcc archive is extracted by the gcc.mk, the gcc/testsuite
-is excluded:
-
-HOST_GCC_EXCLUDES = \
-	libjava/* libgo/* \
-	gcc/testsuite/* libstdc++-v3/testsuite/*
-
-The new Makefile target from the "Selftest framework" [1] added a dependency
-on the gcc/testsuite/Makefile.
-Revert partially the commit [1] to allow building gcc without selftest.
-
-[1] https://github.com/gcc-mirror/gcc/commit/99b4f3a2d5bf2c137de9731e27b483eb6b462fd9
-
-Signed-off-by: Romain Naour <[email protected]>
----
- gcc/Makefile.in | 46 +++++-----------------------------------------
- 1 file changed, 5 insertions(+), 41 deletions(-)
-
-diff --git a/gcc/Makefile.in b/gcc/Makefile.in
-index 74d1912..652a554 100644
---- a/gcc/Makefile.in
-+++ b/gcc/Makefile.in
-@@ -1581,14 +1581,13 @@ OBJS = \
- OBJS-libcommon = diagnostic.o diagnostic-color.o diagnostic-show-locus.o \
- 	edit-context.o \
- 	pretty-print.o intl.o \
--	vec.o input.o version.o hash-table.o ggc-none.o memory-block.o \
--	selftest.o
-+	vec.o input.o version.o hash-table.o ggc-none.o memory-block.o
- 
- # Objects in libcommon-target.a, used by drivers and by the core
- # compiler and containing target-dependent code.
- OBJS-libcommon-target = $(common_out_object_file) prefix.o params.o \
- 	opts.o opts-common.o options.o vec.o hooks.o common/common-targhooks.o \
--	hash-table.o file-find.o spellcheck.o selftest.o
-+	hash-table.o file-find.o spellcheck.o
- 
- # This lists all host objects for the front ends.
- ALL_HOST_FRONTEND_OBJS = $(foreach v,$(CONFIG_LANGUAGES),$($(v)_OBJS))
-@@ -1865,10 +1864,10 @@ config.status: $(srcdir)/configure $(srcdir)/config.gcc
- quickstrap: all
- 	cd $(toplevel_builddir) && $(MAKE) all-target-libgcc
- 
--all.internal: start.encap rest.encap doc selftest
-+all.internal: start.encap rest.encap doc
- # This is what to compile if making a cross-compiler.
- all.cross: native gcc-cross$(exeext) cpp$(exeext) specs \
--	libgcc-support lang.all.cross doc selftest @GENINSRC@ srcextra
-+	libgcc-support lang.all.cross doc @GENINSRC@ srcextra
- # This is what must be made before installing GCC and converting libraries.
- start.encap: native xgcc$(exeext) cpp$(exeext) specs \
- 	libgcc-support lang.start.encap @GENINSRC@ srcextra
-@@ -1888,41 +1887,6 @@ endif
- # This does the things that can't be done on the host machine.
- rest.cross: specs
- 
--# GCC's selftests.
--# Specify a dummy input file to placate the driver.
--# Specify -nostdinc to work around missing WIND_BASE environment variable
--# required for *-wrs-vxworks-* targets.
--# Specify -o /dev/null so the output of -S is discarded. More importantly
--# It does not try to create a file with the name "null.s" on POSIX and
--# "nul.s" on Windows. Because on Windows "nul" is a reserved file name.
--# Specify the path to gcc/testsuite/selftests within the srcdir
--# as an argument to -fself-test.
--SELFTEST_FLAGS = -nostdinc -x c /dev/null -S -o /dev/null \
--	-fself-test=$(srcdir)/testsuite/selftests
--
--# Run the selftests during the build once we have a driver and a cc1,
--# so that self-test failures are caught as early as possible.
--# Use "s-selftest" to ensure that we only run the selftests if the
--# driver, cc1, or selftest data change.
--.PHONY: selftest
--selftest: s-selftest
--s-selftest: $(GCC_PASSES) cc1$(exeext) stmp-int-hdrs \
--  $(srcdir)/testsuite/selftests
--	$(GCC_FOR_TARGET) $(SELFTEST_FLAGS)
--	$(STAMP) $@
--
--# Convenience method for running selftests under gdb:
--.PHONY: selftest-gdb
--selftest-gdb: $(GCC_PASSES) cc1$(exeext) stmp-int-hdrs
--	$(GCC_FOR_TARGET) $(SELFTEST_FLAGS) \
--	  -wrapper gdb,--args
--
--# Convenience method for running selftests under valgrind:
--.PHONY: selftest-valgrind
--selftest-valgrind: $(GCC_PASSES) cc1$(exeext) stmp-int-hdrs
--	$(GCC_FOR_TARGET) $(SELFTEST_FLAGS) \
--	  -wrapper valgrind,--leak-check=full
--
- # Recompile all the language-independent object files.
- # This is used only if the user explicitly asks for it.
- compilations: $(BACKEND)
-@@ -2076,7 +2040,7 @@ gcc-nm.c: gcc-ar.c
- 	cp $^ $@
- 
- COLLECT2_OBJS = collect2.o collect2-aix.o tlink.o vec.o ggc-none.o \
--  collect-utils.o file-find.o hash-table.o selftest.o
-+  collect-utils.o file-find.o hash-table.o
- COLLECT2_LIBS = @COLLECT2_LIBS@
- collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
- # Don't try modifying collect2 (aka ld) in place--it might be linking this.
--- 
-2.9.3
-

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index 9e9069ce0e27..abc7a641d53b 100644
@@ -62,14 +62,7 @@ define HOST_GCC_APPLY_PATCHES
 endef
 
 HOST_GCC_EXCLUDES = \
-	libjava/* libgo/* \
-	gcc/testsuite/* libstdc++-v3/testsuite/*
-
-define HOST_GCC_FAKE_TESTSUITE
-	mkdir -p $(@D)/libstdc++-v3/testsuite/
-	echo "all:" > $(@D)/libstdc++-v3/testsuite/Makefile.in
-	echo "install:" >> $(@D)/libstdc++-v3/testsuite/Makefile.in
-endef
+	libjava/* libgo/*
 
 #
 # Create 'build' directory and configure symlink