* [bcachefs] ./include/asm-generic/bug.h:55:35: warning: ‘l_packed’ may be used uninitialized in this function
@ 2017-02-03 14:14 marcin
2017-02-07 13:52 ` marcin
0 siblings, 1 reply; 2+ messages in thread
From: marcin @ 2017-02-03 14:14 UTC (permalink / raw)
To: linux-bcache
Hi,
could it be a real problem?
> CC drivers/md/bcache/btree_io.o
> In file included from ./arch/x86/include/asm/bug.h:35:0,
> from ./include/linux/bug.h:4,
> from drivers/md/bcache/bcache.h:181,
> from drivers/md/bcache/btree_io.c:2:
> drivers/md/bcache/btree_io.c: In function ‘sort_extent_whiteouts’:
> ./include/asm-generic/bug.h:55:35: warning: ‘l_packed’ may be used uninitialized in this function [-Wmaybe-uninitialized]
> #define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while (0)
> ^
> drivers/md/bcache/btree_io.c:203:21: note: ‘l_packed’ was declared here
> bool prev = false, l_packed;
> ^
> CC drivers/md/bcache/btree_iter.o
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [bcachefs] ./include/asm-generic/bug.h:55:35: warning: ‘l_packed’ may be used uninitialized in this function
2017-02-03 14:14 [bcachefs] ./include/asm-generic/bug.h:55:35: warning: ‘l_packed’ may be used uninitialized in this function marcin
@ 2017-02-07 13:52 ` marcin
0 siblings, 0 replies; 2+ messages in thread
From: marcin @ 2017-02-07 13:52 UTC (permalink / raw)
To: linux-bcache
W dniu 03.02.2017 o 15:14, marcin@mejor.pl pisze:
> Hi,
> could it be a real problem?
>
>> CC drivers/md/bcache/btree_io.o
>> In file included from ./arch/x86/include/asm/bug.h:35:0,
>> from ./include/linux/bug.h:4,
>> from drivers/md/bcache/bcache.h:181,
>> from drivers/md/bcache/btree_io.c:2:
>> drivers/md/bcache/btree_io.c: In function ‘sort_extent_whiteouts’:
>> ./include/asm-generic/bug.h:55:35: warning: ‘l_packed’ may be used uninitialized in this function [-Wmaybe-uninitialized]
>> #define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while (0)
>> ^
>> drivers/md/bcache/btree_io.c:203:21: note: ‘l_packed’ was declared here
>> bool prev = false, l_packed;
>> ^
>> CC drivers/md/bcache/btree_iter.o
Fixed in 44591aeaf65.
^ permalink raw reply [flat|nested] 2+ messages in thread
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