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From: "Wiktor S." <wswiktorSP AT Mpoczta DOT fm>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: GCC 5.1.0 problem with <dos.h>
Date: Tue, 28 Apr 2015 10:45:29 +0200
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To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

DJ Delorie wrote:
> My guess is that gcc's change to default to C99 semantics has broken
> this code in sys/cdefs.h, despite the comment that says it shouldn't:
>
> /* Ensure that always traditional GNU extern inline semantics are used
>   (aka -fgnu89-inline) even if ISO C99 semantics have been specified.
> */ #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2)
> # define _EXTERN_INLINE  extern __inline__ __attribute__
> ((__gnu_inline__)) #else
> # define _EXTERN_INLINE  extern __inline__
> #endif

This is because it isn't there.
I am using djdev204.zip from the FTP site. The file seems to be from 2003.

I've added the above code to <sys/cdefs.h> and modified <inlines/pc.h> to 
use this macro, and then the problem disappears.


-- 
Wiktor Sywula