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| From | Philipp Klaus Krause <pkk@spth.de> |
| Newsgroups | comp.os.linux.development.apps |
| Subject | Re: warning: implicit declaration of function ‘mkstemp’ |
| Date | Thu, 3 Aug 2017 12:30:03 +0200 |
| Organization | solani.org |
| Lines | 21 |
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Am 03.08.2017 um 12:08 schrieb Richard Kettlewell: > Philipp Klaus Krause <pkk@spth.de> writes: >> When using mkstemp() in my C source, I get the gcc warning: >> >> warning: implicit declaration of function ‘mkstemp’ >> >> Why? >> I use gcc 6.4.0 on a debian GNU/Linux system. >> <stdlib.h> is included. I use other POSIX functions (such as >> ftruncate() and open()) that are not part of ISO C in the same source >> file, but get a warning for mkstemp() only. >> I tried using -D_POSIX_C_SOURCE=200112L, but still get the warning. > > WFM on an up-to-date sid install. What’s your test case? > Sorry for the noise. I just checked again, and I mistook the <stdio.h> include for <stdlib.h> earlier. With the correct include, the warning is gone. Philipp
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warning: implicit declaration of function ‘mkstemp’ Philipp Klaus Krause <pkk@spth.de> - 2017-08-03 11:51 +0200
Re: warning: implicit declaration of function ‘mkstemp’ Richard Kettlewell <invalid@invalid.invalid> - 2017-08-03 11:08 +0100
Re: warning: implicit declaration of function ‘mkstemp’ Philipp Klaus Krause <pkk@spth.de> - 2017-08-03 12:30 +0200
Re: warning: implicit declaration of function ‘mkstemp’ jt@toerring.de (Jens Thoms Toerring) - 2017-08-05 15:11 +0000
Re: warning: implicit declaration of function ‘mkstemp’ Geoff Clare <geoff@clare.See-My-Signature.invalid> - 2017-08-07 13:47 +0100
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