commit 122f9c83f2ef1cd90152ea8116fe6e80c8e85994
author Philippe Mathieu-Daudé <f4bug@amsat.org> Fri Jul 06 12:51:25 2018 -0300
committer Laurent Vivier <laurent@vivier.eu> Mon Jul 09 00:51:05 2018 +0200
tree 11eaa3c01830f7e1388e19d1646f5fe93d5c0de8
parent 43a473993fd9378bf850dcafa68eb6dee8c300f8

linux-user: Do not report "Unsupported syscall" by default

This can still be reported using the "-d unimp" command line option.

Fixes: https://bugs.launchpad.net/qemu/+bug/1777226
Reported-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20180706155127.7483-2-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

linux-user/syscall.c

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 5822e03..e4b1b7d 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -12757,7 +12757,7 @@
 
     default:
     unimplemented:
-        gemu_log("qemu: Unsupported syscall: %d\n", num);
+        qemu_log_mask(LOG_UNIMP, "Unsupported syscall: %d\n", num);
 #if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname) || defined(TARGET_NR_set_robust_list)
     unimplemented_nowarn:
 #endif