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Date: Thu, 07 Aug 2014 09:11:00 -0000
Message-ID: <CAH6eHdR9QZKfNRT8BgnDFBFGHYv7GT47V+4XHzuKPLsyTS9zGA@mail.gmail.com>
Subject: Re: error: 'LDBL_MIN_EXP' undeclared
From: Jonathan Wakely <jwakely.gcc@gmail.com>
To: YuGiOhJCJ Mailing-List <yugiohjcj-mailinglist@laposte.net>
Cc: gcc-help <gcc-help@gcc.gnu.org>
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On 7 August 2014 01:34, YuGiOhJCJ Mailing-List wrote:
> Hello,
>
> I am building a cross compiler (linux 32 bits -> windows 32 bits).
> I have compiled:
> - binutils-2.22
> - gcc-4.8.0
> - w32api library
>
> But when I try to compile mingwrt library, I got an error:
> $ make
> Making `all' in `mingwex'
> make[1]: Entering directory `/home/yugiohjcj/documents/downloads/software/mingwrt-3.20-2-mingw32/mingwex'
> i686-pc-mingw32-gcc -c  -g -O2   -Wall -fomit-frame-pointer -I. -I.. -I../include -nostdinc -iwithprefixbefore include -I ../../w32api/include ./math/hypotl.c -o hypotl.o
> ./math/hypotl.c: In function 'hypotl':
> ./math/hypotl.c:63:15: error: 'LDBL_MAX_EXP' undeclared (first use in this function)
>      if (exx > LDBL_MAX_EXP)
>                ^
> ./math/hypotl.c:63:15: note: each undeclared identifier is reported only once for each function it appears in
> ./math/hypotl.c:68:13: error: 'LDBL_MIN_EXP' undeclared (first use in this function)
>    if (exx < LDBL_MIN_EXP)
>              ^
> make[1]: *** [hypotl.o] Error 1
> make[1]: Leaving directory `/home/yugiohjcj/documents/downloads/software/mingwrt-3.20-2-mingw32/mingwex'
> make: *** [mingwex] Error 2
>
> What is this undeclared LDBL_MIN_EXP element?



That looks like part of mingw, not GCC.