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cross-gnu (1)

From: Lluís
Subject: cross-gnu (1)
Date: Wed, 03 Jul 2013 18:43:43 +0300
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux)

Not sure this is the right place, so please redirect me if there is someplace
more appropriate.

[ I'm splitting this into multiple mails, since it looks like for some unknown
  reason they do not arrive to the list. ]

I'm building a cross-toolchain for hurd following [1], and here's a few bugs
I've found along the way:

* Using the tarball from [2], I had to remove an option from GCC's
  configure. The error is also discussed in [3], and followed the advice on its
  first response:

diff --git a/cross-gnu b/cross-gnu
index 5dc161e..8d6edd5 100755
--- a/cross-gnu
+++ b/cross-gnu
@@ -119,7 +119,6 @@ if "$TARGET"-gcc --version > /dev/null 2>&1; then :; else
     # deactivated, as there is no fenv.h yet (glibc), and there is no autoconf
     # test for its presence.
     "$GCC_SRC"/configure \
-      --enable-build-with-cxx \
       --target="$TARGET" \
       --prefix="$ROOT" \
       --with-sysroot="$SYS_ROOT" \

[1] http://www.gnu.org/software/hurd/toolchain/cross-gnu.html
[2] ftp://ftp.gnu.org/gnu/gcc/gcc-4.5.4/gcc-4.5.4.tar.bz2
[3] http://gcc.gnu.org/ml/gcc-help/2011-10/msg00126.html


 "And it's much the same thing with knowledge, for whenever you learn
 something new, the whole world becomes that much richer."
 -- The Princess of Pure Reason, as told by Norton Juster in The Phantom

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