This is the mail archive of the libc-alpha@sourceware.org mailing list for the glibc project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PATCH v8 6/8] nptl: Add abilist symbols for C11 threads


* Adhemerval Zanella:

> On 13/07/2018 16:56, Florian Weimer wrote:
>> * Adhemerval Zanella:
>> 
>>>> I think ONCE_FLAG_INIT needs to be a compound literal, not an
>>>> initializer, at least that's how I read the standard (“which expands
>>>> to a value that can be used to initialize an object”).
>>>
>>> Right, you are correct, this will prevent ONCE_FLAG_INIT to be wrongly 
>>> used to initialize other objects than once_flag.  I adjust to be a 
>>> struct as well.
>> 
>> Sorry, I forgot that this needs another __cplusplus conditional.
>> 
>> Something like this:
>> 
>> #ifdef __cplusplus
>> # define ONCE_FLAG_INIT (once_flag {})
>> #else
>> # define ONCE_FLAG_INIT (once_flag) { 0 }
>> #endif
>> 
>> Compound literals in C++ are a GCC extension.
>
> Fixed.

This looks fine to me now.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]