Merge tag 'pull-jan-omnibus-020223-1' of https://gitlab.com/stsquad/qemu into staging

Testing, docs, semihosting and plugin updates

  - update playbooks for custom runners
  - add section timing support to gitlab
  - upgrade fedora images to 37
  - purge perl from the build system and deps
  - disable unstable tests in CI
  - improve intro, emulation and semihosting docs
  - semihosting bug fix and O_BINARY default
  - add memory-sve test
  - fix some races in qht
  - improve plugin handling of memory helpers
  - optimise plugin hooks
  - fix some plugin deadlocks
  - reduce win64-cross build time by dropping some targets

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* tag 'pull-jan-omnibus-020223-1' of https://gitlab.com/stsquad/qemu: (36 commits)
  gitlab: cut even more from cross-win64-system build
  plugins: Iterate on cb_lists in qemu_plugin_user_exit
  cpu-exec: assert that plugin_mem_cbs is NULL after execution
  tcg: exclude non-memory effecting helpers from instrumentation
  translator: always pair plugin_gen_insn_{start, end} calls
  plugins: fix optimization in plugin_gen_disable_mem_helpers
  plugins: make qemu_plugin_user_exit's locking order consistent with fork_start's
  util/qht: use striped locks under TSAN
  thread: de-const qemu_spin_destroy
  util/qht: add missing atomic_set(hashes[i])
  cpu: free cpu->tb_jmp_cache with RCU
  tests/tcg: add memory-sve test for aarch64
  semihosting: add O_BINARY flag in host_open for NT compatibility
  semihosting: Write back semihosting data before completion callback
  docs: add an introduction to the system docs
  semihosting: add semihosting section to the docs
  docs: add a new section to outline emulation support
  docs: add hotlinks to about preface text
  MAINTAINERS: Fix the entry for tests/tcg/nios2
  gitlab: wrap up test results for custom runners
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 10 insertions, 4 deletions

diff --git a/tests/unit/test-io-channel-command.c b/tests/unit/test-io-channel-command.c
index 19f72eab96..425e2f5594 100644
--- a/tests/unit/test-io-channel-command.c
+++ b/tests/unit/test-io-channel-command.c
@@ -20,6 +20,8 @@
 
 #include "qemu/osdep.h"
 #include <glib/gstdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
 #include "io/channel-command.h"
 #include "io-channel-helpers.h"
 #include "qapi/error.h"
@@ -29,6 +31,7 @@
 
 static char *socat = NULL;
 
+#ifndef _WIN32
 static void test_io_channel_command_fifo(bool async)
 {
     g_autofree gchar *tmpdir = g_dir_make_tmp("qemu-test-io-channel.XXXXXX", NULL);
@@ -40,12 +43,13 @@ static void test_io_channel_command_fifo(bool async)
     QIOChannel *src, *dst;
     QIOChannelTest *test;
 
+    if (mkfifo(fifo, 0600)) {
+        g_error("mkfifo: %s", strerror(errno));
+    }
+
     src = QIO_CHANNEL(qio_channel_command_new_spawn((const char **) srcargv,
                                                     O_WRONLY,
                                                     &error_abort));
-    /* try to avoid a race to create the socket */
-    g_usleep(1000);
-
     dst = QIO_CHANNEL(qio_channel_command_new_spawn((const char **) dstargv,
                                                     O_RDONLY,
                                                     &error_abort));
@@ -60,7 +64,6 @@ static void test_io_channel_command_fifo(bool async)
     g_rmdir(tmpdir);
 }
 
-
 static void test_io_channel_command_fifo_async(void)
 {
     if (!socat) {
@@ -80,6 +83,7 @@ static void test_io_channel_command_fifo_sync(void)
 
     test_io_channel_command_fifo(false);
 }
+#endif
 
 
 static void test_io_channel_command_echo(bool async)
@@ -124,10 +128,12 @@ int main(int argc, char **argv)
 
     socat = g_find_program_in_path("socat");
 
+#ifndef _WIN32
     g_test_add_func("/io/channel/command/fifo/sync",
                     test_io_channel_command_fifo_sync);
     g_test_add_func("/io/channel/command/fifo/async",
                     test_io_channel_command_fifo_async);
+#endif
     g_test_add_func("/io/channel/command/echo/sync",
                     test_io_channel_command_echo_sync);
     g_test_add_func("/io/channel/command/echo/async",