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	Tue, 26 May 2015 13:43:29 -0700 (PDT)
Date:	Tue, 26 May 2015 23:43:29 +0300
Message-ID:	<CAA2C=vAoqGoWbOXt1_9ab_GyR5OU0siLOMDx1LsOaifLV-YzUA@mail.gmail.com>
Subject:	limits.h problem in cross-toolchain
From:	"Ozkan Sezer (sezeroz AT gmail DOT com)" <djgpp AT delorie DOT com>
To:	djgpp <djgpp AT delorie DOT com>
Reply-To:	djgpp AT delorie DOT com

In my linux hosted cross-djgpp toolchains, gcc-provided limits.h doesn't
include_next the djgpp-provided limits.h, I have to manually correct it.
cross-gcc is configured like:
../gcc-3.46/configure --prefix=/usr/local/cross-djgpp
--target=i586-pc-msdosdjgpp
--with-headers=/usr/local/cross-djgpp/i586-pc-msdosdjgpp/include
--enable-languages=c,c++ --disable-libgcj --disable-libada
--disable-nls

Same thing happens with gcc 3.3.6 and gcc 5.1.0 too.  Before configuring
and building gcc, djgpp libs and headers are of course copied under
/usr/local/cross-djgpp/i586-pc-msdosdjgpp/

$ cat t.c
#include <limits.h>
#ifndef PATH_MAX
#error bad limits.h
#endif

If I don't correct the installed gcc limits.h myself, the above test surely
errors, which is annoying.  What am I missing?

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