selftests: move vDSO tests from Documentation/vDSO

Remove vDSO from Makefile to move the to selftests. Update vDSO Makefile
to work under selftests. vDSO will not be run as part of selftests suite
and will not be included in install targets. They can be built separately
for now.

Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
This commit is contained in:
Shuah Khan 2016-09-13 12:06:20 -06:00
parent 8dbbf85420
commit f9b6b0ef60
7 changed files with 21 additions and 18 deletions

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@ -1,3 +1,3 @@
subdir-y := accounting auxdisplay blackfin \
ia64 laptops mic misc-devices \
networking pcmcia timers vDSO watchdog
networking pcmcia timers watchdog

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@ -1,17 +0,0 @@
ifndef CROSS_COMPILE
# vdso_test won't build for glibc < 2.16, so disable it
# hostprogs-y := vdso_test
hostprogs-$(CONFIG_X86) := vdso_standalone_test_x86
vdso_standalone_test_x86-objs := vdso_standalone_test_x86.o parse_vdso.o
vdso_test-objs := parse_vdso.o vdso_test.o
# Tell kbuild to always build the programs
always := $(hostprogs-y)
HOSTCFLAGS := -I$(objtree)/usr/include -std=gnu99
HOSTCFLAGS_vdso_standalone_test_x86.o := -fno-asynchronous-unwind-tables -fno-stack-protector
HOSTLOADLIBES_vdso_standalone_test_x86 := -nostdlib
ifeq ($(CONFIG_X86_32),y)
HOSTLOADLIBES_vdso_standalone_test_x86 += -lgcc_s
endif
endif

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@ -0,0 +1,20 @@
ifndef CROSS_COMPILE
CFLAGS := -std=gnu99
CFLAGS_vdso_standalone_test_x86 := -nostdlib -fno-asynchronous-unwind-tables -fno-stack-protector
ifeq ($(CONFIG_X86_32),y)
LDLIBS += -lgcc_s
endif
TEST_PROGS := vdso_test vdso_standalone_test_x86
all: $(TEST_PROGS)
vdso_test: parse_vdso.c vdso_test.c
vdso_standalone_test_x86: vdso_standalone_test_x86.c parse_vdso.c
$(CC) $(CFLAGS) $(CFLAGS_vdso_standalone_test_x86) \
vdso_standalone_test_x86.c parse_vdso.c \
-o vdso_standalone_test_x86
include ../lib.mk
clean:
rm -fr $(TEST_PROGS)
endif