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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-12 17:08:12 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-12 17:08:12 +0100 |
| commit | 74dc488b2a1bee840f3cf29a4262e0b1184a4f5d (patch) | |
| tree | 50bd260b85d41a4a7bfcfa562fa2a0738959b07b | |
| parent | Merge tag 'kcsan.2022.12.02a' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
| parent | selftests/nolibc: Always rebuild the sysroot when running a test (diff) | |
| download | linux-74dc488b2a1bee840f3cf29a4262e0b1184a4f5d.tar.xz linux-74dc488b2a1bee840f3cf29a4262e0b1184a4f5d.zip | |
Merge tag 'nolibc.2022.12.02a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull nolibc updates from Paul McKenney:
- Further improvements to nolibc testing
* tag 'nolibc.2022.12.02a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
selftests/nolibc: Always rebuild the sysroot when running a test
selftests/nolibc: Add 7 tests for memcmp()
| -rw-r--r-- | tools/testing/selftests/nolibc/Makefile | 3 | ||||
| -rw-r--r-- | tools/testing/selftests/nolibc/nolibc-test.c | 7 |
2 files changed, 10 insertions, 0 deletions
diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 69ea659caca9..22f1e1d73fa8 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -95,6 +95,7 @@ all: run sysroot: sysroot/$(ARCH)/include sysroot/$(ARCH)/include: + $(Q)rm -rf sysroot/$(ARCH) sysroot/sysroot $(QUIET_MKDIR)mkdir -p sysroot $(Q)$(MAKE) -C ../../../include/nolibc ARCH=$(ARCH) OUTPUT=$(CURDIR)/sysroot/ headers_standalone $(Q)mv sysroot/sysroot sysroot/$(ARCH) @@ -133,3 +134,5 @@ clean: $(Q)rm -rf initramfs $(call QUIET_CLEAN, run.out) $(Q)rm -rf run.out + +.PHONY: sysroot/$(ARCH)/include diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 78bced95ac63..f14f5076fb6d 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -565,6 +565,13 @@ int run_stdlib(int min, int max) CASE_TEST(strchr_foobar_z); EXPECT_STRZR(1, strchr("foobar", 'z')); break; CASE_TEST(strrchr_foobar_o); EXPECT_STREQ(1, strrchr("foobar", 'o'), "obar"); break; CASE_TEST(strrchr_foobar_z); EXPECT_STRZR(1, strrchr("foobar", 'z')); break; + CASE_TEST(memcmp_20_20); EXPECT_EQ(1, memcmp("aaa\x20", "aaa\x20", 4), 0); break; + CASE_TEST(memcmp_20_60); EXPECT_LT(1, memcmp("aaa\x20", "aaa\x60", 4), 0); break; + CASE_TEST(memcmp_60_20); EXPECT_GT(1, memcmp("aaa\x60", "aaa\x20", 4), 0); break; + CASE_TEST(memcmp_20_e0); EXPECT_LT(1, memcmp("aaa\x20", "aaa\xe0", 4), 0); break; + CASE_TEST(memcmp_e0_20); EXPECT_GT(1, memcmp("aaa\xe0", "aaa\x20", 4), 0); break; + CASE_TEST(memcmp_80_e0); EXPECT_LT(1, memcmp("aaa\x80", "aaa\xe0", 4), 0); break; + CASE_TEST(memcmp_e0_80); EXPECT_GT(1, memcmp("aaa\xe0", "aaa\x80", 4), 0); break; case __LINE__: return ret; /* must be last */ /* note: do not set any defaults so as to permit holes above */ |