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From: Liang Peng <pengliang.sdu@gmail.com>
Date: Sat, 9 Jul 2011 17:44:17 +0800
Message-ID: <CAMeWKV80YWnGOqjO6AgYsxWcHTtWg7=5_=aY4z3U96AA-2n_ZA@mail.gmail.com>
Subject: [gentoo-embedded] Re: about gentoo-bionic
To: gentoo-embedded@lists.gentoo.org
Cc: Christopher Friedt <chrisfriedt@gmail.com>
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On Fri, Jul 8, 2011 at 7:20 PM, Christopher Friedt <chrisfriedt@gmail.com>wrote:

>
>
> I would suggest something more like
>
> crossdev -S --g 4.6.0 --target armv7a-softfloat-linux-bioniceabi
>
>
 I get failed with fenv.h missing when compiling the
cross-i686-pc-linux-bionic/gcc-4.6.0 at stage1, next is the detailed
message:

-------------------------------------------------
/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/build/./gcc/xgcc
-B/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/build/./gcc/
-B/usr/i686-pc-linux-bionic/bin/ -B/usr/i686-pc-linux-bionic/lib/ -isystem
/usr/i686-pc-linux-bionic/include -isystem
/usr/i686-pc-linux-bionic/sys-include    -g -O2 -pipe -O2  -g -O2 -pipe
-DIN_GCC -DCROSS_DIRECTORY_STRUCTURE  -W -Wall -Wwrite-strings -Wcast-qual
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem
./include  -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED -fno-stack-protector -Dinhibit_libc  -I. -I.
-I../.././gcc
-I/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libgcc
-I/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libgcc/.
-I/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libgcc/../gcc
-I/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libgcc/../include
-I/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libgcc/config/libbid
-DENABLE_DECIMAL_BID_FORMAT -DHAVE_CC_TLS  -DUSE_TLS -o bid_convert_data.o
-MT bid_convert_data.o -MD -MP -MF bid_convert_data.dep -c
/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libgcc/config/libbid/bid_convert_data.c
/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libgcc/config/libbid/bid_decimal_globals.c:47:18:
fatal error: fenv.h: No such file or directory
compilation terminated.

----------------------------------------------

any suggestions ?




-- 
Best regards,
Peng Liang

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<br><div class=3D"gmail_quote">On Fri, Jul 8, 2011 at 7:20 PM, Christopher =
Friedt <span dir=3D"ltr">&lt;<a href=3D"mailto:chrisfriedt@gmail.com">chris=
friedt@gmail.com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote"=
 style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">

<br>
<br>
I would suggest something more like<br>
<br>
crossdev -S --g 4.6.0 --target armv7a-softfloat-linux-bioniceabi<br><br></b=
lockquote><div>=C2=A0<br>=C2=A0I
 get failed with fenv.h missing when compiling the=20
cross-i686-pc-linux-bionic/gcc-4.6.0 at stage1, next is the detailed=20
message: <br><br>
-------------------------------------------------<br>/var/tmp/portage/cross=
-i686-pc-linux-bionic/gcc-4.6.0/work/build/./gcc/xgcc
=20
-B/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/build/./gcc/
 -B/usr/i686-pc-linux-bionic/bin/ -B/usr/i686-pc-linux-bionic/lib/=20
-isystem /usr/i686-pc-linux-bionic/include -isystem=20
/usr/i686-pc-linux-bionic/sys-include=C2=A0=C2=A0=C2=A0 -g -O2 -pipe -O2=C2=
=A0 -g -O2 -pipe=20
-DIN_GCC -DCROSS_DIRECTORY_STRUCTURE=C2=A0 -W -Wall -Wwrite-strings=20
-Wcast-qual -Wstrict-prototypes -Wmissing-prototypes=20
-Wold-style-definition=C2=A0 -isystem ./include=C2=A0 -fPIC -g -DHAVE_GTHR_=
DEFAULT
 -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -fno-stack-protector=20
-Dinhibit_libc=C2=A0 -I. -I. -I../.././gcc=20
-I/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libg=
cc
=20
-I/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libg=
cc/.
=20
-I/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libg=
cc/../gcc
=20
-I/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libg=
cc/../include
=20
-I/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libg=
cc/config/libbid
 -DENABLE_DECIMAL_BID_FORMAT -DHAVE_CC_TLS=C2=A0 -DUSE_TLS -o=20
bid_convert_data.o -MT bid_convert_data.o -MD -MP -MF=20
bid_convert_data.dep -c=20
/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libgcc=
/config/libbid/bid_convert_data.c<br>
/var/tmp/portage/cross-i686-pc-linux-bionic/gcc-4.6.0/work/gcc-4.6.0/libgcc=
/config/libbid/bid_decimal_globals.c:47:18:
 fatal error: fenv.h: No such file or directory<br>
compilation terminated.<br>
<br>
----------------------------------------------<br>
<br>
any suggestions ?<br><br><br><br><br></div></div>-- <br>Best regards,<br><f=
ont color=3D"#888888">Peng Liang<br></font>

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