Gentoo Archives: gentoo-embedded

From: Jean-Claude Gervais <jc.gervais@×××××××××.ca>
To: gentoo-embedded@l.g.o
Subject: Re: [gentoo-embedded] C compiler cannot create executables
Date: Tue, 06 Nov 2007 17:56:26
Message-Id: 1194371724.22183.13.camel@mercury.sprymusic
In Reply to: Re: [gentoo-embedded] C compiler cannot create executables by Jason
1 On Tue, 2007-11-06 at 12:46 -0500, Jason wrote:
2 > Jean-Claude Gervais wrote:
3 > > Same problem, different environment:
4 > >
5 > > I produced a cross-development toolkit by using the following command:
6 > >
7 > > .-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
8 > > SYSROOT="/usr/arm-softfloat-linux-uclibc"
9 > >
10 > > UCLIBC_CPU="ARM920T" USE="-*" crossdev -v -S --binutils 2.17 --gcc
11 > > 3.4.6-r2 --kernel 2.6.19-r2 --libc 0.9.28.3 --ex-gdb --target
12 > > arm-softfloat-linux-uclibc
13 > > .-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
14 > >
15 > > This went well; all the required tools were built.
16 > >
17 > > But now when I try to use the (modified) xmerge script, I get the
18 > > "C compiler cannot create executables" error
19 > [snip]
20 > > configure:1225: checking build system type
21 > > configure:1243: result: i686-pc-linux-gnu
22 > > configure:1250: checking host system type
23 > > configure:1264: result: i686-softfloat-linux-uclibc
24 > > configure:1272: checking target system type
25 > > configure:1286: result: i686-softfloat-linux-uclibc
26 >
27 > This doesn't look right. Did you setup ${SYSROOT}/etc/make.conf and
28 > ${SYSROOT}/etc/make.profile ?
29
30 I think I did; here is the contents of
31 /usr/arm-softfloat-linux-uclibc/etc/make.conf
32
33 .-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
34 ACCEPT_KEYWORDS="arm"
35 ARCH="arm"
36
37 CFLAGS="-Os -pipe -mfloat-abi=softfp -mfpu=vfp"
38 CHOST="i686-softfloat-linux-uclibc"
39 CXXFLAGS="${CFLAGS}"
40 #GENTOO_MIRRORS="http://open-systems.ufl.edu/mirrors/gentoo
41 http://prometheus.cs.wmich.edu/gentoo http://mirror.datapipe.net/gentoo
42 http://ftp.ucsb.edu/pub/mirrors/linux/gentoo/"
43 INPUT_DEVICES="keyboard"
44 MAKEOPTS="-j2"
45 USE="minimal symlink"
46 UCLIBC_CPU="ARM920T"
47
48 .-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
49
50
51 --
52 gentoo-embedded@g.o mailing list

Replies

Subject Author
Re: [gentoo-embedded] C compiler cannot create executables Jean-Claude Gervais <jc.gervais@×××××××××.ca>
Re: [gentoo-embedded] C compiler cannot create executables Jason <gentoo@××××××××××.net>