Jim Meyering wrote:
> Jim Meyering wrote:
>
>> Paul Eggert wrote:
>>> On 08/05/2012 06:27 AM, Jim Meyering wrote:
>>>
>>>> * configure.ac: Disable -Wmissing-declarations to avoid warnings
>>>> from gnulib's newly extern-inline functions.
>>>
>>> This shouldn't be needed if your compiler is sufficiently
>>> new, because timespec.h's _GL_INLINE_HEADER_BEGIN
>>> is supposed to suppress those warnings. If you're using
>>> GCC 4.7.1 or later, could you please figure out what the issue
>>
>> I'm using 2-day-old gcc 4.8.0 20120803
>>
>>> is? If it's an older GCC, I wouldn't worry about it -- people
>>> aren't supposed to use --enable-gcc-warnings unless
>>> they have a sufficiently-new GCC.
>>
>> Oh, that handles -Wmissing-prototypes,
>>
>> # define _GL_INLINE_HEADER_BEGIN \
>> _Pragma ("GCC diagnostic push") \
>> _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"")
>> # define _GL_INLINE_HEADER_END \
>> _Pragma ("GCC diagnostic pop")
>> # endif
>>
>> while this problem is with -Wmissing-declarations.
>
> Forgot to say, "maybe the solution is as simple as this:"
With one more backslash, too:
# define _GL_INLINE_HEADER_BEGIN \
_Pragma ("GCC diagnostic push") \
_Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
_Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"")
# define _GL_INLINE_HEADER_END \
_Pragma ("GCC diagnostic pop")
# endif
I'll try it shortly.
