4 files changed, 36 insertions, 7 deletions

diff --git a/util/compatfd.c b/util/compatfd.c
index c296f55d14..ee47dd8089 100644
--- a/util/compatfd.c
+++ b/util/compatfd.c
@@ -16,7 +16,9 @@
 #include "qemu/osdep.h"
 #include "qemu/thread.h"
 
+#if defined(CONFIG_SIGNALFD)
 #include <sys/syscall.h>
+#endif
 
 struct sigfd_compat_info
 {
diff --git a/util/drm.c b/util/drm.c
index a23ff24538..dae8ffebc8 100644
--- a/util/drm.c
+++ b/util/drm.c
@@ -24,7 +24,8 @@ int qemu_drm_rendernode_open(const char *rendernode)
 {
     DIR *dir;
     struct dirent *e;
-    int r, fd;
+    struct stat st;
+    int r, fd, ret;
     char *p;
 
     if (rendernode) {
@@ -38,10 +39,6 @@ int qemu_drm_rendernode_open(const char *rendernode)
 
     fd = -1;
     while ((e = readdir(dir))) {
-        if (e->d_type != DT_CHR) {
-            continue;
-        }
-
         if (strncmp(e->d_name, "renderD", 7)) {
             continue;
         }
@@ -53,6 +50,18 @@ int qemu_drm_rendernode_open(const char *rendernode)
             g_free(p);
             continue;
         }
+
+        /*
+         * prefer fstat() over checking e->d_type == DT_CHR for
+         * portability reasons
+         */
+        ret = fstat(r, &st);
+        if (ret < 0 || (st.st_mode & S_IFMT) != S_IFCHR) {
+            close(r);
+            g_free(p);
+            continue;
+        }
+
         fd = r;
         g_free(p);
         break;
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 39ddc77c85..72907d4d7f 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -38,7 +38,6 @@
 #include "qemu/sockets.h"
 #include "qemu/thread.h"
 #include <libgen.h>
-#include <sys/signal.h>
 #include "qemu/cutils.h"
 
 #ifdef CONFIG_LINUX
@@ -61,6 +60,10 @@
 #include <mach-o/dyld.h>
 #endif
 
+#ifdef __HAIKU__
+#include <kernel/image.h>
+#endif
+
 #include "qemu/mmap-alloc.h"
 
 #ifdef CONFIG_DEBUG_STACK_USAGE
@@ -390,6 +393,21 @@ void qemu_init_exec_dir(const char *argv0)
             }
         }
     }
+#elif defined(__HAIKU__)
+    {
+        image_info ii;
+        int32_t c = 0;
+
+        *buf = '\0';
+        while (get_next_image_info(0, &c, &ii) == B_OK) {
+            if (ii.type == B_APP_IMAGE) {
+                strncpy(buf, ii.name, sizeof(buf));
+                buf[sizeof(buf) - 1] = 0;
+                p = buf;
+                break;
+            }
+        }
+    }
 #endif
     /* If we don't have any way of figuring out the actual executable
        location then try argv[0].  */
diff --git a/util/qemu-openpty.c b/util/qemu-openpty.c
index 4b8df96f38..eb17f5b0bc 100644
--- a/util/qemu-openpty.c
+++ b/util/qemu-openpty.c
@@ -35,7 +35,7 @@
 #include "qemu/osdep.h"
 #include "qemu-common.h"
 
-#if defined(__GLIBC__)
+#if defined HAVE_PTY_H
 # include <pty.h>
 #elif defined CONFIG_BSD
 # include <termios.h>