Unbloat the build

This change resurrects ae5d06dc53

test/libc/calls/_timespec_test.c

@@ -59,6 +59,20 @@ TEST(_timespec_frommicros, test) {
       _timespec_eq((struct timespec){0, 2000}, _timespec_frommicros(2)));
   EXPECT_TRUE(
       _timespec_eq((struct timespec){1}, _timespec_frommicros(1000000)));
+  EXPECT_TRUE(_timespec_eq((struct timespec){2, 123000},
+                           _timespec_frommicros(2000123)));
+}
+
+TEST(_timespec_tomillis, test) {
+  EXPECT_EQ(2123, _timespec_tomillis((struct timespec){2, 123000000}));
+}
+
+TEST(_timespec_tomicros, test) {
+  EXPECT_EQ(2000123, _timespec_tomicros((struct timespec){2, 123000}));
+}
+
+TEST(_timespec_tonanos, test) {
+  EXPECT_EQ(2000123000, _timespec_tonanos((struct timespec){2, 123000}));
 }
 
 static long mod(long x, long y) {

test/libc/calls/access_test.c

@@ -30,8 +30,7 @@
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(access, efault) {

test/libc/calls/chdir_test.c

@@ -25,8 +25,7 @@
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(chdir, efault) {

test/libc/calls/clock_gettime_test.c

@@ -22,6 +22,7 @@
 #include "libc/calls/struct/timeval.h"
 #include "libc/calls/syscall_support-sysv.internal.h"
 #include "libc/dce.h"
+#include "libc/errno.h"
 #include "libc/nexgen32e/rdtsc.h"
 #include "libc/runtime/runtime.h"
 #include "libc/sysv/consts/auxv.h"

test/libc/calls/commandv_test.c

@@ -40,8 +40,7 @@ char pathbuf[PATH_MAX];
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 void SetUp(void) {

test/libc/calls/dup_test.c

@@ -32,11 +32,6 @@
 
 char testlib_enable_tmp_setup_teardown;
 
-void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr proc exec", 0);
-  errno = 0;
-}
-
 static textstartup void TestInit(int argc, char **argv) {
   int fd;
   if (argc == 2 && !strcmp(argv[1], "boop")) {

test/libc/calls/fcntl_test.c

@@ -31,8 +31,7 @@
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(fcntl_getfl, testRemembersAccessMode) {

test/libc/calls/fileexists_test.c

@@ -24,8 +24,7 @@
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(fileexists, test) {

test/libc/calls/ftruncate_test.c

@@ -33,8 +33,7 @@ struct stat st;
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath", 0));
 }
 
 TEST(ftruncate, test) {

test/libc/calls/getcwd_test.c

@@ -17,7 +17,6 @@
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/calls/calls.h"
-#include "libc/errno.h"
 #include "libc/fmt/conv.h"
 #include "libc/fmt/fmt.h"
 #include "libc/log/check.h"
@@ -29,8 +28,7 @@
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath cpath fattr", 0));
 }
 
 TEST(getcwd, test) {

test/libc/calls/lseek_test.c

@@ -28,8 +28,7 @@
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr proc", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr proc", 0));
 }
 
 TEST(lseek, wat) {

test/libc/calls/mkdir_test.c

@@ -24,6 +24,7 @@
 #include "libc/mem/mem.h"
 #include "libc/runtime/gc.internal.h"
 #include "libc/runtime/runtime.h"
+#include "libc/str/str.h"
 #include "libc/sysv/consts/o.h"
 #include "libc/testlib/testlib.h"
 #include "libc/x/x.h"
@@ -31,8 +32,7 @@
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 void SetUp(void) {

test/libc/calls/nanosleep_test.c

@@ -20,6 +20,7 @@
 #include "libc/calls/struct/itimerval.h"
 #include "libc/calls/struct/sigaction.h"
 #include "libc/calls/struct/timespec.h"
+#include "libc/errno.h"
 #include "libc/intrin/describeflags.internal.h"
 #include "libc/intrin/kprintf.h"
 #include "libc/sysv/consts/itimer.h"

test/libc/calls/open_test.c

@@ -19,8 +19,10 @@
 #include "libc/calls/internal.h"
 #include "libc/dce.h"
 #include "libc/errno.h"
+#include "libc/intrin/kprintf.h"
 #include "libc/macros.internal.h"
 #include "libc/runtime/gc.internal.h"
+#include "libc/str/str.h"
 #include "libc/sysv/consts/o.h"
 #include "libc/testlib/testlib.h"
 #include "libc/x/x.h"
@@ -28,8 +30,7 @@
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(open, efault) {
@@ -51,7 +52,7 @@ TEST(open, enotdir) {
 
 TEST(open, eexist) {
   ASSERT_SYS(0, 0, touch("exists", 0644));
-  ASSERT_SYS(EEXIST, -1, open("exists", O_WRONLY | O_CREAT | O_EXCL));
+  ASSERT_SYS(EEXIST, -1, open("exists", O_WRONLY | O_CREAT | O_EXCL, 0644));
 }
 
 TEST(open, doubleSlash_worksAndGetsNormalizedOnWindows) {

test/libc/calls/openbsd_test.c

@@ -0,0 +1,61 @@
+/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
+│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8                                :vi│
+╞══════════════════════════════════════════════════════════════════════════════╡
+│ Copyright 2022 Justine Alexandra Roberts Tunney                              │
+│                                                                              │
+│ Permission to use, copy, modify, and/or distribute this software for         │
+│ any purpose with or without fee is hereby granted, provided that the         │
+│ above copyright notice and this permission notice appear in all copies.      │
+│                                                                              │
+│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL                │
+│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED                │
+│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE             │
+│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL         │
+│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR        │
+│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER               │
+│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             │
+│ PERFORMANCE OF THIS SOFTWARE.                                                │
+╚─────────────────────────────────────────────────────────────────────────────*/
+#include "libc/calls/calls.h"
+#include "libc/sysv/consts/o.h"
+#include "libc/testlib/testlib.h"
+
+#define SPAWN(METHOD)                \
+  {                                  \
+    int ws, pid;                     \
+    ASSERT_NE(-1, (pid = METHOD())); \
+    if (!pid) {
+
+#define EXITS(rc)                 \
+  _Exit(0);                       \
+  }                               \
+  ASSERT_NE(-1, wait(&ws));       \
+  ASSERT_TRUE(WIFEXITED(ws));     \
+  ASSERT_EQ(rc, WEXITSTATUS(ws)); \
+  }
+
+#define TERMS(sig)              \
+  _Exit(0);                     \
+  }                             \
+  ASSERT_NE(-1, wait(&ws));     \
+  ASSERT_TRUE(WIFSIGNALED(ws)); \
+  ASSERT_EQ(sig, WTERMSIG(ws)); \
+  }
+
+char testlib_enable_tmp_setup_teardown;
+
+TEST(pledge, promisedSyscallsCanBeCalled_ieEnosysIsIgnored) {
+  SPAWN(fork);
+  EXPECT_SYS(0, 0, pledge("stdio", 0));
+  EXPECT_SYS(0, 0, read(0, 0, 0));
+  EXITS(0);
+}
+
+TEST(unveil, pathBecomeVisible_ieEnosysIsIgnored) {
+  SPAWN(fork);
+  EXPECT_SYS(0, 0, touch("foo", 0644));
+  EXPECT_SYS(0, 0, unveil("foo", "r"));
+  EXPECT_SYS(0, 0, unveil(0, 0));
+  EXPECT_SYS(0, 3, open("foo", O_RDONLY));
+  EXITS(0);
+}

test/libc/calls/pledge2_test.c

@@ -21,6 +21,7 @@
 #include "libc/calls/struct/seccomp.h"
 #include "libc/calls/syscall_support-sysv.internal.h"
 #include "libc/dce.h"
+#include "libc/errno.h"
 #include "libc/intrin/kprintf.h"
 #include "libc/intrin/promises.internal.h"
 #include "libc/runtime/runtime.h"

test/libc/calls/pledge_test.c

@@ -82,6 +82,7 @@ int extract(const char *from, const char *to, int mode) {
 }
 
 void SetUp(void) {
+  __enable_threads();
   if (!__is_linux_2_6_23() && !IsOpenbsd()) exit(0);
   ASSERT_SYS(0, 0, extract("/zip/life.elf", "life.elf", 0755));
   ASSERT_SYS(0, 0, extract("/zip/sock.elf", "sock.elf", 0755));

test/libc/calls/pread_test.c

@@ -25,8 +25,7 @@ char buf[8];
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(pread, testReadPastEof_returnsZero) {

test/libc/calls/printargs_test.c

@@ -23,8 +23,7 @@
 #include "libc/x/x.h"
 
 void SetUpOnce(void) {
-  pledge("stdio rpath tty proc", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath tty proc", 0));
 }
 
 /**

test/libc/calls/pwrite_test.c

@@ -26,8 +26,7 @@ struct stat st;
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(pwrite, testWritePastEof_extendsFile) {

test/libc/calls/readansi_test.c

@@ -18,6 +18,7 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/calls/calls.h"
 #include "libc/runtime/runtime.h"
+#include "libc/str/str.h"
 #include "libc/testlib/testlib.h"
 #include "libc/time/time.h"
 #include "libc/x/x.h"

test/libc/calls/readlinkat_test.c

@@ -18,7 +18,6 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/calls/calls.h"
 #include "libc/calls/struct/stat.h"
-#include "libc/errno.h"
 #include "libc/log/log.h"
 #include "libc/runtime/gc.h"
 #include "libc/runtime/gc.internal.h"
@@ -33,8 +32,7 @@
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(readlink, enoent) {

test/libc/calls/renameat_test.c

@@ -25,8 +25,7 @@
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(rename, enoent) {

test/libc/calls/reservefd_test.c

@@ -29,7 +29,9 @@
 #include "libc/macros.internal.h"
 #include "libc/nexgen32e/threaded.h"
 #include "libc/rand/rand.h"
+#include "libc/runtime/internal.h"
 #include "libc/runtime/stack.h"
+#include "libc/str/str.h"
 #include "libc/sysv/consts/clone.h"
 #include "libc/sysv/consts/itimer.h"
 #include "libc/sysv/consts/map.h"
@@ -48,6 +50,11 @@ STATIC_YOINK("libc/testlib/hyperion.txt");
 
 #define THREADS 8
 
+void SetUpOnce(void) {
+  __enable_threads();
+  ASSERT_SYS(0, 0, pledge("stdio rpath", 0));
+}
+
 void PullSomeZipFilesIntoLinkage(void) {
   gmtime(0);
 }

test/libc/calls/seccomp_test.c

@@ -34,8 +34,7 @@
 #include "tool/net/sandbox.h"
 
 void SetUpOnce(void) {
-  pledge("stdio proc", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio proc", 0));
 }
 
 // It's been reported that Chromebooks return EINVAL here.

test/libc/calls/setitimer_test.c

@@ -31,8 +31,7 @@
 bool gotsig;
 
 void SetUpOnce(void) {
-  pledge("stdio", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio", 0));
 }
 
 void OnSigAlrm(int sig, siginfo_t *si, ucontext_t *ctx) {

test/libc/calls/sigaction_test.c

@@ -34,8 +34,7 @@ struct sigaction oldsa;
 volatile bool gotsigint;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath proc", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath proc", 0));
 }
 
 void OnSigInt(int sig) {

test/libc/calls/signal_test.c

@@ -31,8 +31,7 @@ testonly void OnUsr1(int sig) {
 }
 
 void SetUpOnce(void) {
-  pledge("stdio proc", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio proc", 0));
 }
 
 TEST(signal, test) {

test/libc/calls/sigprocmask_test.c

@@ -29,8 +29,7 @@
 volatile int n;
 
 void SetUpOnce(void) {
-  pledge("stdio proc", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio proc", 0));
 }
 
 void OnSig(int sig, siginfo_t *si, ucontext_t *ctx) {

test/libc/calls/stat_test.c

@@ -37,8 +37,7 @@ STATIC_YOINK("zip_uri_support");
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(stat_010, testEmptyFile_sizeIsZero) {

test/libc/calls/symlinkat_test.c

@@ -18,6 +18,7 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/calls/calls.h"
 #include "libc/calls/struct/stat.h"
+#include "libc/errno.h"
 #include "libc/fmt/fmt.h"
 #include "libc/fmt/itoa.h"
 #include "libc/rand/rand.h"
@@ -31,8 +32,7 @@ char p[2][PATH_MAX];
 struct stat st;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(symlink, enoent) {

test/libc/calls/test.mk

@@ -18,7 +18,6 @@ TEST_LIBC_CALLS_COMS =							\
 TEST_LIBC_CALLS_BINS =							\
 	$(TEST_LIBC_CALLS_COMS)						\
 	$(TEST_LIBC_CALLS_COMS:%=%.dbg)					\
-	o/$(MODE)/test/libc/calls/tiny64.elf				\
 	o/$(MODE)/test/libc/calls/life-nomod.com			\
 	o/$(MODE)/test/libc/calls/life-classic.com
 

test/libc/calls/unlinkat_test.c

@@ -18,14 +18,14 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/calls/calls.h"
 #include "libc/dce.h"
+#include "libc/errno.h"
 #include "libc/sysv/consts/at.h"
 #include "libc/testlib/testlib.h"
 
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(unlink, efault) {

test/libc/calls/unveil_test.c

@@ -26,6 +26,7 @@
 #include "libc/intrin/kprintf.h"
 #include "libc/mem/io.h"
 #include "libc/runtime/gc.h"
+#include "libc/runtime/internal.h"
 #include "libc/runtime/runtime.h"
 #include "libc/sock/sock.h"
 #include "libc/stdio/stdio.h"
@@ -72,6 +73,7 @@ static bool SupportsLandlock(void) {
 }
 
 void SetUpOnce(void) {
+  __enable_threads();
   if (!(IsLinux() && SupportsLandlock()) && !IsOpenbsd()) exit(0);
 }
 

test/libc/calls/utimensat_test.c

@@ -30,8 +30,7 @@
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(utimensat, test) {

test/libc/calls/writev_test.c

@@ -32,8 +32,7 @@
 char testlib_enable_tmp_setup_teardown;
 
 void SetUpOnce(void) {
-  pledge("stdio rpath wpath cpath fattr", 0);
-  errno = 0;
+  ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr", 0));
 }
 
 TEST(writev, test) {