mir/criu
2
0
Fork 0
mirror of https://github.com/checkpoint-restore/criu synced 2025-09-02 07:15:31 +00:00
Code Issues Releases Wiki Activity

maps007 test: fix for clang

Browse Source 
CLang doesn't like explicit NULL pointer dereference:
> maps007.c:176:2: error: indirection of non-volatile null pointer will be deleted, not trap [-Werror,-Wnull-dereference]
>         *((int *) 0) = 0;
>         ^~~~~~~~~~~~
> maps007.c:176:2: note: consider using __builtin_trap() or qualifying pointer with 'volatile'
>

Apparently, we need to add volatile to make it happy.

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
This commit is contained in:
Kir Kolyshkin
2016-10-11 18:46:53 -07:00
committed by Pavel Emelyanov
parent 2ac1cc67a5
commit f18fce45a2
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
test/zdtm/transition/maps007.c
View File

@@ -173,6 +173,6 @@ int main(int argc, char **argv)
return 0; return 0;
err: err:
kill(child, SIGSEGV); kill(child, SIGSEGV);
*((int *) 0) = 0; *((volatile int *) 0) = 0;
return 1; return 1;
} }