This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC 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[mingw/cygwin]: Fix dllimport "unmarking" thinko in winnt.c [Take 2]


On Tue, Mar 11, 2003 at 08:17:19PM +1100, Danny Smith wrote:
>"Christopher Faylor" wrote: 
>
>> On Thu, Mar 06, 2003 at 09:16:18AM +1100, Danny Smith wrote:
>> >Hello,
>> >
>> >The modifications to provide __fastcall support
>> >
>> >http://gcc.gnu.org/ml/gcc-cvs/2002-12/msg00633.html
>> >
>> >introduced mistakes in config/i386/winnt.c.
>== 8< ==
>> Rather than using oldname += 3, wouldn't it make sense to define a
>constant
>> so that it was little more obvious what the "3" referred to?
>>
>> cgf
>
>
>Well, this cleans up a bit more than that to get rid of most of the magic
>numbers.
>
>I've replaced the use of DLL_IMPORT_EXPORT_PREFIX combined with the
>strings "e." and "i." with two new defines:  DLL_IMPORT_PREFIX and
>DLL_EXPORT_PREFIX. These new symbolic constants get used throughout.
>This seemed to be easier to follow than fooling around with a lot of
>string/char concatenations

Rather than recalculating the strlen of the prefix repeatdly, couldn't
you just declare a DLL_IMPORT_EXPORT_PREFIX which was equal to the
sizeof DLL_IMPORT_EXPORT_PREFIX - 1?  It just saves some unneeded cycles,
although, hmm, maybe gcc does this for you automatically.

cgf


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