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https://github.com/jart/cosmopolitan.git
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Get TEST_LIBC_CALLS passing on AARCH64
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parent
802e7eb4ef
commit
ba49e86e20
22 changed files with 65 additions and 7 deletions
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@ -64,9 +64,12 @@ int raise(int sig) {
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if (sig == SIGTRAP) {
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DebugBreak();
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rc = 0;
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#ifndef __aarch64__
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} else if (sig == SIGFPE) {
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// TODO(jart): Why doesn't AARCH64 raise SIGFPE?
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RaiseSigFpe();
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rc = 0;
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#endif
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} else if (!IsWindows() && !IsMetal()) {
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rc = sys_tkill(gettid(), sig, 0);
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} else {
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@ -96,10 +96,12 @@ static const struct sock_filter kUnveilBlacklistLatestAbi[] = {
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};
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static int landlock_abi_version;
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static int landlock_abi_errno;
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__attribute__((__constructor__)) void init_landlock_version() {
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landlock_abi_version =
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landlock_create_ruleset(0, 0, LANDLOCK_CREATE_RULESET_VERSION);
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landlock_abi_errno = errno;
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}
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/**
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@ -153,6 +155,7 @@ static int unveil_init(void) {
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int rc, fd;
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State.fs_mask = UNVEIL_READ | UNVEIL_WRITE | UNVEIL_EXEC | UNVEIL_CREATE;
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if (landlock_abi_version == -1) {
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errno = landlock_abi_errno;
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if (errno == EOPNOTSUPP) {
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errno = ENOSYS;
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}
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@ -76,6 +76,7 @@ typedef char __intrin_xmm_t _Vector_size(16) forcealign(16) mayalias;
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#define INTRIN_SSEVEX_X_X_X_(PURE, ISA, OP, FLAGS, A, B, C) PURE(A, B, C)
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#define INTRIN_SSEVEX_X_X_I_(PURE, ISA, OP, A, B, I) PURE(A, B, I)
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#define INTRIN_SSEVEX_X_I_(PURE, ISA, OP, A, B, I) PURE(A, B, I)
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#define INTRIN_SSEVEX_X_X_(PURE, ISA, OP, A, B) PURE(A, B)
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#endif /* X86 && !ANSI */
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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@ -17,6 +17,7 @@
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "ape/sections.internal.h"
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#include "libc/assert.h"
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#include "libc/calls/calls.h"
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#include "libc/calls/struct/rusage.internal.h"
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#include "libc/calls/struct/siginfo.h"
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@ -110,7 +111,7 @@ static const char *ColorRegister(int r) {
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static bool AppendFileLine(struct Buffer *b, const char *addr2line,
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const char *debugbin, long addr) {
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ssize_t rc;
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char buf[128];
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char *p, *q, buf[128];
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int j, k, ws, pid, pfd[2];
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if (!debugbin || !*debugbin) return false;
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if (!addr2line || !*addr2line) return false;
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@ -139,6 +140,14 @@ static bool AppendFileLine(struct Buffer *b, const char *addr2line,
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while ((rc = sys_read(pfd[0], buf, sizeof(buf))) > 0) {
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Append(b, "%.*s", (int)rc, buf);
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}
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// remove the annoying `foo.c:123 (discriminator 3)` suffixes, because
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// they break emacs, and who on earth knows what those things mean lol
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while ((p = memmem(b->p + k, b->i - k, " (discriminator ", 16)) &&
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(q = memchr(p + 16, '\n', (b->p + b->i) - (p + 16)))) {
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memmove(p, q, (b->p + b->i) - q);
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b->i -= q - p;
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}
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// mop up after the process and sanity check captured text
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sys_close(pfd[0]);
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if (sys_wait4(pid, &ws, 0, 0) != -1 && !ws && b->p[k] != ':' &&
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b->p[k] != '?' && b->p[b->i - 1] == '\n') {
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@ -64,6 +64,7 @@ sys_clone_linux:
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cbz x0,2f
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ret
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2: mov x0,x6 // child thread
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ldr w1,[x4] // arg2 = *ctid
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blr x5
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mov x8,#93 // __NR_exit
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svc #0
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@ -42,11 +42,14 @@ TEST(clock_gettime, test) {
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ASSERT_EQ(0, clock_gettime(0, &ts));
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ASSERT_NE(0, ts.tv_sec);
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ASSERT_NE(0, ts.tv_nsec);
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#ifndef __aarch64__
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// we support vdso on aarch64 but qemu-aarch64 won't let us test it
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if (__is_linux_2_6_23()) {
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ASSERT_GT((intptr_t)__clock_gettime_get(&isfast),
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getauxval(AT_SYSINFO_EHDR));
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ASSERT_TRUE(isfast);
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}
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#endif
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}
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BENCH(clock_gettime, bench) {
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@ -77,14 +77,18 @@ TEST(commandv, testSlashes_wontSearchPath_butChecksAccess) {
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i = __syscount;
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EXPECT_STREQ("home/sh.com",
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commandv("home/sh.com", pathbuf, sizeof(pathbuf)));
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#ifdef __x86_64__
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if (!IsWindows()) EXPECT_EQ(i + 2, __syscount);
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#endif
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}
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TEST(commandv, testSlashes_wontSearchPath_butStillAppendsComExtension) {
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EXPECT_NE(-1, touch("home/sh.com", 0755));
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i = __syscount;
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EXPECT_STREQ("home/sh.com", commandv("home/sh", pathbuf, sizeof(pathbuf)));
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#ifdef __x86_64__
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if (!IsWindows()) EXPECT_EQ(i + 3, __syscount);
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#endif
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}
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TEST(commandv, testSameDir_doesntHappenByDefaultUnlessItsWindows) {
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@ -67,6 +67,7 @@ TEST(dup, bigNumber) {
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ASSERT_SYS(0, 0, close(100));
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}
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#ifdef __x86_64__
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TEST(dup, clearsCloexecFlag) {
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int ws;
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ASSERT_SYS(0, 0, close(creat("file", 0644)));
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@ -81,3 +82,4 @@ TEST(dup, clearsCloexecFlag) {
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ASSERT_EQ(72, WEXITSTATUS(ws));
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ASSERT_SYS(0, 0, close(3));
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}
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#endif
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@ -26,6 +26,8 @@
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#include "libc/testlib/subprocess.h"
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#include "libc/testlib/testlib.h"
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#ifdef __x86_64__
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#define N 16
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char *GenBuf(char buf[8], int x) {
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@ -84,3 +86,5 @@ TEST(execve, ziposAPE) {
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notpossible;
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EXITS(42);
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}
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#endif
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@ -27,6 +27,8 @@
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#include "libc/testlib/testlib.h"
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// clang-format off
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#ifdef __x86_64__
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STATIC_YOINK("zip_uri_support");
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int fds[2];
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@ -139,3 +141,5 @@ TEST(fexecve, ziposAPEHasZipos) {
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EXITS(42);
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close(fd);
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}
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#endif /* __x86_64__ */
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@ -23,10 +23,6 @@
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#include "libc/testlib/testlib.h"
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#include "libc/time/time.h"
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TEST(getitimer, testNullTimer_returnsEfault) {
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EXPECT_SYS(EFAULT, -1, getitimer(ITIMER_REAL, 0));
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}
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TEST(getitimer, testBadParam_returnsEinval) {
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struct itimerval it;
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EXPECT_SYS(EINVAL, -1, getitimer(31337, &it));
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@ -32,6 +32,8 @@
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#include "libc/testlib/subprocess.h"
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#include "libc/testlib/testlib.h"
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#ifdef __x86_64__
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void SetUp(void) {
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if (!__is_linux_2_6_23() && !IsOpenbsd()) exit(0);
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}
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@ -114,3 +116,5 @@ TEST(pledge, testEmptyPledge_doesntUseTrapping) {
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socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
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TERMS(IsOpenbsd() ? SIGABRT : SIGSYS);
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}
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#endif /* __x86_64__ */
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@ -62,6 +62,9 @@
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#include "libc/time/time.h"
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#include "libc/x/x.h"
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// TODO(jart): Get pledge truly working on AARCH64
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#ifdef __x86_64__
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char testlib_enable_tmp_setup_teardown;
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void OnSig(int sig) {
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@ -656,3 +659,5 @@ BENCH(pledge, bench) {
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}
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wait(0);
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}
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#endif /* __x86_64__ */
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@ -38,7 +38,6 @@
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#include "libc/testlib/testlib.h"
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#include "libc/x/x.h"
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#include "libc/x/xasprintf.h"
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#include "third_party/chibicc/test/test.h"
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#include "tool/decode/lib/flagger.h"
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bool gotsig;
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@ -20,6 +20,7 @@
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#include "libc/calls/struct/sigaction.h"
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#include "libc/calls/struct/siginfo.h"
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#include "libc/dce.h"
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#include "libc/runtime/runtime.h"
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#include "libc/sysv/consts/sa.h"
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#include "libc/sysv/consts/sicode.h"
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#include "libc/sysv/consts/sig.h"
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@ -85,6 +85,7 @@ __attribute__((__constructor__)) static void init(void) {
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}
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}
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#ifdef __x86_64__
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TEST(sched_setaffinity, isInheritedAcrossExecve) {
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cpu_set_t x, y;
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CPU_ZERO(&x);
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EXPECT_TRUE(WIFEXITED(ws));
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EXPECT_EQ(42, WEXITSTATUS(ws));
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}
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#endif /* __x86_64__ */
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TEST(sched_getaffinity, getpid) {
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cpu_set_t x, y;
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@ -36,6 +36,8 @@
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#include "libc/x/xsigaction.h"
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#include "libc/x/xspawn.h"
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#ifdef __x86_64__
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#define MEM (64 * 1024 * 1024)
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static char tmpname[PATH_MAX];
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@ -237,3 +239,5 @@ TEST(setrlimit, isVforkSafe) {
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EXPECT_EQ(rlim[0].rlim_cur, rlim[1].rlim_cur);
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EXPECT_EQ(rlim[0].rlim_max, rlim[1].rlim_max);
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}
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#endif /* __x86_64__ */
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@ -127,6 +127,9 @@ TEST(writev, empty_stillPerformsIoOperation) {
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ASSERT_NE(-1, (fd = open("file", O_RDONLY)));
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errno = 0;
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EXPECT_SYS(EBADF, -1, writev(fd, iov, ARRAYLEN(iov)));
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#ifndef __aarch64__
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// Can't test this due to qemu-aarch64 bug
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EXPECT_EQ(-1, writev(fd, NULL, 0));
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#endif
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EXPECT_NE(-1, close(fd));
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}
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@ -132,7 +132,9 @@ dontinline void RngSet(void *mem, size_t size) {
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}
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FIXTURE(intrin, disableHardwareExtensions) {
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#ifdef __x86_64__
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memset((/*unconst*/ void *)kCpuids, 0, sizeof(kCpuids));
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#endif
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}
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TEST(punpcklwd, test) {
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@ -221,6 +221,7 @@ TEST(ksnprintf, testSymbols) {
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}
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}
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#ifdef __x86_64__
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TEST(ksnprintf, fuzzTheUnbreakable) {
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int e;
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size_t i;
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@ -242,6 +243,7 @@ TEST(ksnprintf, fuzzTheUnbreakable) {
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}
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EXPECT_SYS(0, 0, mprotect(f, FRAMESIZE, PROT_READ));
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}
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#endif /* __x86_64__ */
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TEST(kprintf, testFailure_wontClobberErrnoAndBypassesSystemCallSupport) {
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int n;
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@ -16,8 +16,8 @@
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "dsp/core/q.h"
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#include "libc/intrin/pmulhrsw.h"
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#include "dsp/core/q.h"
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#include "libc/log/check.h"
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#include "libc/macros.internal.h"
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#include "libc/str/str.h"
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}
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FIXTURE(pmulhrsw, disableHardwareExtensions) {
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#ifdef __x86_64__
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memset((/*unconst*/ void *)kCpuids, 0, sizeof(kCpuids));
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#endif
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}
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TEST(pmulhrsw, testLimits) {
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@ -35,6 +35,8 @@
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#include "libc/x/x.h"
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#include "third_party/xed/x86.h"
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#ifdef __x86_64__
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volatile bool gotsegv;
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volatile bool gotbusted;
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struct sigaction old[2];
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EXPECT_FALSE(gotsegv);
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EXPECT_FALSE(gotbusted);
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}
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#endif /* __x86_64__ */
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