[Openmp-dev] missing field 'flags' initializer

[Churbanov, Andrey]

C and C++ standards require the initialization to be completed with zero-initialization, so it is unclear why compiler issues the warning here?  Or am I missing something?

Anyway, we can add one more 0 to the initializer-list to make the compiler happy.

- Andrey

> -----Original Message-----
> From: openmp-dev-bounces at cs.uiuc.edu [mailto:openmp-dev-
> bounces at cs.uiuc.edu] On Behalf Of Jack Howarth
> Sent: Wednesday, June 03, 2015 8:25 PM
> To: Peyton, Jonathan L; openmp-dev at dcs-maillist2.engr.illinois.edu
> Subject: [Openmp-dev] missing field 'flags' initializer
> 
> Jonathan,
>       Another interesting warning that repeats several times during the openmp
> build is...
> 
> /sw/src/fink.build/llvm37-3.7.0-100/llvm-
> 3.7.0.src/projects/openmp/runtime/src/kmp_itt.inl:64:46:
> warning: missing field 'flags' initializer [-Wmissing-field-initializers] static
> kmp_bootstrap_lock_t  metadata_lock = KMP_BOOTSTRAP_LOCK_INITIALIZER(
> metadata_lock );
>                                              ^
> /sw/src/fink.build/llvm37-3.7.0-100/llvm-
> 3.7.0.src/projects/openmp/runtime/src/kmp_lock.h:501:48:
> note: expanded from macro 'KMP_BOOTSTRAP_LOCK_INITIALIZER'
> #define KMP_BOOTSTRAP_LOCK_INITIALIZER( lock )
> KMP_TICKET_LOCK_INITIALIZER( (lock) )
>                                                ^
> /sw/src/fink.build/llvm37-3.7.0-100/llvm-
> 3.7.0.src/projects/openmp/runtime/src/kmp_lock.h:262:99:
> note: expanded from macro 'KMP_TICKET_LOCK_INITIALIZER'
> #define KMP_TICKET_LOCK_INITIALIZER( lock ) { { (kmp_ticket_lock_t *) &
> (lock), NULL, 0, 0, 0, -1 } }
> 
>                            ^
> In file included from
> /sw/src/fink.build/llvm37-3.7.0-100/llvm-
> 3.7.0.src/projects/openmp/runtime/src/kmp_settings.c:20:
> In file included from
> /sw/src/fink.build/llvm37-3.7.0-100/llvm-
> 3.7.0.src/projects/openmp/runtime/src/kmp_itt.h:286:
> 
> It's not clear to me what needs to be done to suppress these warnings.
>             Jack
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