Make improvements

- This commit mints a new release of APE Loader v1.2 which supports
  loading ELF programs with a non-contiguous virtual address layout
  even though we've never been able to take advantage of it, due to
  how `objcopy -SO binary` fills any holes left by PT_LOAD. This'll
  change soon, since we'll have a new way of creating APE binaries.

- The undiamonding trick with our ioctl() implementation is removed
  since POSIX has been killing ioctl() for years and they've done a
  much better job. One problem it resolves, is that ioctl(FIONREAD)
  wasn't working earlier and that caused issues when building Emacs

test/libc/calls/ioctl_test.c

@@ -1,7 +1,7 @@
 /*-*- 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 2021 Justine Alexandra Roberts Tunney                              │
+│ Copyright 2023 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         │
@@ -16,14 +16,13 @@
 │ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             │
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
-#include "libc/intrin/bits.h"
 #include "libc/calls/calls.h"
 #include "libc/calls/internal.h"
-#include "libc/calls/ioctl.h"
+#include "libc/intrin/bits.h"
 #include "libc/log/check.h"
 #include "libc/log/log.h"
-#include "libc/mem/mem.h"
 #include "libc/mem/gc.internal.h"
+#include "libc/mem/mem.h"
 #include "libc/sock/sock.h"
 #include "libc/sock/struct/ifconf.h"
 #include "libc/sock/struct/ifreq.h"
@@ -34,7 +33,7 @@
 #include "libc/sysv/consts/sock.h"
 #include "libc/testlib/testlib.h"
 
-TEST(ioctl_siocgifconf, test) {
+TEST(siocgifconf, test) {
   size_t n;
   char *data;
   int socketfd;

test/libc/calls/pledge_test.c

@@ -18,7 +18,6 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/calls/calls.h"
 #include "libc/calls/internal.h"
-#include "libc/calls/ioctl.h"
 #include "libc/calls/pledge.internal.h"
 #include "libc/calls/struct/bpf.internal.h"
 #include "libc/calls/struct/filter.internal.h"

test/libc/calls/test.mk

@@ -149,7 +149,7 @@ o/$(MODE)/test/libc/calls/zipread.com.zip.o: private			\
 			-B
 
 # TODO(jart): Have pledge() support SIOCGIFCONF
-o/$(MODE)/test/libc/calls/ioctl_siocgifconf_test.com.runs:		\
+o/$(MODE)/test/libc/calls/ioctl_test.com.runs:				\
 		private .PLEDGE =
 
 o/$(MODE)/test/libc/calls/poll_test.com.runs:				\