Re: [PATCH] tests/migration: Restrict initrd-stress.img to Linux

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

On 10/7/23 20:11, Daniel P. Berrangé wrote:
> On Mon, Jul 10, 2023 at 07:56:07PM +0200, Philippe Mathieu-Daudé wrote:
>> Trying to build initrd-stress.img on Darwin we get:
>>
>>    $ ninja tests/migration/initrd-stress.img
>>    Compiling C object tests/migration/stress.p/stress.c.o
>>    FAILED: tests/migration/stress.p/stress.c.o
>>    ../tests/migration/stress.c:24:10: fatal error: 'linux/random.h' file not found
>>    #include <linux/random.h>
>>             ^~~~~~~~~~~~~~~~
> 
> I think that's historical accident, as AFAICT, nothing in stress.c
> needs that include to be present.

Removing I get:

../../tests/migration/stress.c:35:12: error: 'syscall' is deprecated: 
first deprecated in macOS 10.12 - syscall(2) is unsupported; please 
switch to a supported interface. For SYS_kdebug_trace use 
kdebug_signpost(). [-Werror,-Wdeprecated-declarations]
     return syscall(SYS_gettid);
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/unistd.h:746:6: 
note: 'syscall' has been explicitly marked deprecated here
int      syscall(int, ...);
          ^
../../tests/migration/stress.c:43:16: error: use of undeclared 
identifier 'RB_POWER_OFF'
         reboot(RB_POWER_OFF);
                ^
../../tests/migration/stress.c:241:39: error: too many arguments to 
function call, expected 4, have 5
     if (mount("none", dir, fstype, 0, NULL) < 0) {
         ~~~~~                         ^~~~
/Library/Developer/CommandLineTools/usr/lib/clang/14.0.3/include/stddef.h:89:16: 
note: expanded from macro 'NULL'
#  define NULL ((void*)0)
                ^~~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/mount.h:448:9: 
note: 'mount' declared here
int     mount(const char *, const char *, int, void *);
         ^
3 errors generated.