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Re: Porting to 64 bit Cygwin (was Re: Difference in 32/64-bit curl.)
- From: Christian Franke <Christian dot Franke at t-online dot de>
- To: cygwin at cygwin dot com
- Date: Wed, 24 Apr 2013 21:40:55 +0200
- Subject: Re: Porting to 64 bit Cygwin (was Re: Difference in 32/64-bit curl.)
- References: <51766C22 dot 10702 at bahnhof dot se> <51770372 dot 4070408 at t-online dot de> <20130424125930 dot GQ26397 at calimero dot vinschen dot de> <20130424134749 dot GR26397 at calimero dot vinschen dot de> <517803D9 dot 3060504 at t-online dot de> <20130424174401 dot GY26397 at calimero dot vinschen dot de>
Corinna Vinschen wrote:
- DON'T forget to add casts if such Win32 API types are used with
printf("Win32 Error=%lu\n", GetLastError());
worked for all i686 and Windows x86_64, but fails now on Cygwin x86_64.
I skipped that because the FAQ entry is not exactly what I wrote in my
mail. Do you still think this is necessary?
No - these cases would be reported by compiler if -W[error=]format is
Yes - the knowledge that there is no portable way to pass DWORD, LONG,
... to printf() without a cast might help to write correct code without
test builds on all platforms :-)
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