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error: 'LDBL_MIN_EXP' undeclared
- From: YuGiOhJCJ Mailing-List <yugiohjcj-mailinglist at laposte dot net>
- To: gcc-help at gcc dot gnu dot org
- Date: Thu, 7 Aug 2014 02:34:33 +0200
- Subject: error: 'LDBL_MIN_EXP' undeclared
- Authentication-results: sourceware.org; auth=none
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?
Thank you.
Best regards.