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authorNathan Rossi <nathan@nathanrossi.com>2019-09-03 16:56:41 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2019-09-06 12:45:47 +0100
commit6ccf0746cf91bf9e792e9dfe41389eeb286db803 (patch)
treec5be7300eadc5f9c69e3468cfd54803a6a0edc33 /meta/recipes-devtools/gcc/gcc-testsuite.inc
parent9d00c56d5bb7d13485c68ebb17c9f493218860ca (diff)
downloadpoky-6ccf0746cf91bf9e792e9dfe41389eeb286db803.tar.gz
gcc-runtime: Add do_check task for executing gcc test suites
Add a do_check task to implement execution of the gcc component test suites. The component test suites require execution of compiled programs on the target. The implementation provided allows for execution testing against a host via SSH or within the local build environment using qemu linux-user execution. The selection of execution is done via the TOOLCHAIN_TEST_TARGET variable, and configuration of the remote host is done with the TOOLCHAIN_TEST_HOST, TOOLCHAIN_TEST_HOST_USER and TOOLCHAIN_TEST_HOST_PORT variables. By default the do_check task will execute all check targets, this can be changed by setting MAKE_CHECK_TARGETS to the desired test suite target (e.g. check-gcc or check-target-libatomic). (From OE-Core rev: 9d5d680baa91b34dc97641f98856a51d1bb060c1) Signed-off-by: Nathan Rossi <nathan@nathanrossi.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-testsuite.inc')
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diff --git a/meta/recipes-devtools/gcc/gcc-testsuite.inc b/meta/recipes-devtools/gcc/gcc-testsuite.inc
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1inherit qemu
2
3TOOLCHAIN_TEST_TARGET ??= "user"
4TOOLCHAIN_TEST_HOST ??= "localhost"
5TOOLCHAIN_TEST_HOST_USER ??= "root"
6TOOLCHAIN_TEST_HOST_PORT ??= "2222"
7
8MAKE_CHECK_BOARDFLAGS ??= ""
9MAKE_CHECK_BOARDARGS ??= "--target_board=${TOOLCHAIN_TEST_TARGET}${MAKE_CHECK_BOARDFLAGS}"
10
11python () {
12 # Provide the targets compiler args via targets options. This allows dejagnu to
13 # correctly mark incompatible tests as UNSUPPORTED (e.g. needs soft-float
14 # but running on hard-float target).
15 #
16 # These options are called "multilib_flags" within the gcc test suite. Most
17 # architectures handle these options in a sensible way such that tests that
18 # are incompatible with the provided multilib are marked as UNSUPPORTED.
19 #
20 # Note: multilib flags are added to the compile command after the args
21 # provided by any test (through dg-options), CFLAGS_FOR_TARGET is always
22 # added to the compile command before any other args but is not interpted
23 # as options like multilib flags.
24 #
25 # i686, x86-64 and aarch64 are special, since most toolchains built for
26 # these targets don't do multilib the tests do not get correctly marked as
27 # UNSUPPORTED. More importantly the test suite itself does not handle
28 # overriding the multilib flags where it could (like other archs do). As
29 # such do not pass the target compiler args for these targets.
30 args = d.getVar("TUNE_CCARGS").split()
31 if d.getVar("TUNE_ARCH") in ["i686", "x86_64", "aarch64"]:
32 args = []
33 d.setVar("MAKE_CHECK_BOARDFLAGS", ("/" + "/".join(args)) if len(args) != 0 else "")
34}
35
36python check_prepare() {
37 def generate_qemu_linux_user_config(d):
38 content = []
39 content.append('load_generic_config "sim"')
40 content.append('load_base_board_description "basic-sim"')
41 content.append('process_multilib_options ""')
42
43 # qemu args
44 qemu_binary = qemu_target_binary(d)
45 if not qemu_binary:
46 bb.fatal("Missing target qemu linux-user binary")
47
48 args = []
49 # QEMU_OPTIONS is not always valid due to -cross recipe
50 args += ["-r", d.getVar("OLDEST_KERNEL")]
51 # enable all valid instructions, since the test suite itself does not
52 # limit itself to the target cpu options.
53 # - valid for x86*, powerpc, arm, arm64
54 if qemu_binary.lstrip("qemu-") in ["x86_64", "i386", "ppc", "arm", "aarch64"]:
55 args += ["-cpu", "max"]
56
57 sysroot = d.getVar("RECIPE_SYSROOT")
58 args += ["-L", sysroot]
59 # lib paths are static here instead of using $libdir since this is used by a -cross recipe
60 libpaths = [sysroot + "/usr/lib", sysroot + "/lib"]
61 args += ["-E", "LD_LIBRARY_PATH={0}".format(":".join(libpaths))]
62
63 content.append('set_board_info is_simulator 1')
64 content.append('set_board_info sim "{0}"'.format(qemu_binary))
65 content.append('set_board_info sim,options "{0}"'.format(" ".join(args)))
66
67 # target build/test config
68 content.append('set_board_info target_install {%s}' % d.getVar("TARGET_SYS"))
69 content.append('set_board_info ldscript ""')
70 #content.append('set_board_info needs_status_wrapper 1') # qemu-linux-user return codes work, and abort works fine
71 content.append('set_board_info gcc,stack_size 16834')
72 content.append('set_board_info gdb,nosignals 1')
73 content.append('set_board_info gcc,timeout 60')
74
75 return "\n".join(content)
76
77 def generate_remote_ssh_linux_config(d):
78 content = []
79 content.append('load_generic_config "unix"')
80 content.append("set_board_info hostname {0}".format(d.getVar("TOOLCHAIN_TEST_HOST")))
81 content.append("set_board_info username {0}".format(d.getVar("TOOLCHAIN_TEST_HOST_USER")))
82
83 port = d.getVar("TOOLCHAIN_TEST_HOST_PORT")
84 content.append("set_board_info rsh_prog \"/usr/bin/ssh -p {0} -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no\"".format(port))
85 content.append("set_board_info rcp_prog \"/usr/bin/scp -P {0} -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no\"".format(port))
86
87 return "\n".join(content)
88
89 dejagnudir = d.expand("${WORKDIR}/dejagnu")
90 if not os.path.isdir(dejagnudir):
91 os.makedirs(dejagnudir)
92
93 # write out target qemu board config
94 with open(os.path.join(dejagnudir, "user.exp"), "w") as f:
95 f.write(generate_qemu_linux_user_config(d))
96
97 # write out target ssh board config
98 with open(os.path.join(dejagnudir, "ssh.exp"), "w") as f:
99 f.write(generate_remote_ssh_linux_config(d))
100
101 # generate site.exp to provide boards
102 with open(os.path.join(dejagnudir, "site.exp"), "w") as f:
103 f.write("lappend boards_dir {0}\n".format(dejagnudir))
104 f.write("set CFLAGS_FOR_TARGET \"{0}\"\n".format(d.getVar("TOOLCHAIN_OPTIONS")))
105}
106