Claudio Scordino ha scritto:
Claudio Scordino ha scritto:
Hi all,
I'm using the latest Scratchbox on git repository with a
CodeSourcery toolchain
(arm-2007q3-51-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2) and
a Maemo rootstrap (I tried both 4.01 and 4.1).
I have the following issues:
1) If I type:
sb2 -e apt-get install libncurses5-dev
I get
Reading package lists... Done
Building dependency tree... Done
The following NEW packages will be installed:
libncurses5-dev
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B/1055kB of archives.
After unpacking 5386kB of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
libncurses5-dev
Install these packages without verification [y/N]? y
/bin/sh: line 1: /usr/sbin/dpkg-preconfigure: No such file or directory
dpkg: requested operation requires superuser privilege
E: Sub-process /usr/bin/dpkg returned an error code (2)
Do I need fakeroot on my rootfs ? Can I use the fakeroot on my
machine (i.e. the one out of sb2) ?
2) If, out of scratchbox2, I type:
gcc hello.c -lncurses
the program is compiled correctly.
If, inside scratchbox2, I type
sb2 host-gcc hello.c -lncurses
I get
collect2: ld terminated with signal 11 [Segmentation fault]
Note that I don't have ncurses on my rootfs, but I've it on my
machine. And I suppose that using "host-gcc" it should use the
external version of ncurses...
I found out that this problem is related to LD_PRELOAD.
If I type
export LD_PRELOAD=
before compiling with host-gcc, then it works.
I found out also that it is a regression: with an older release of
scratchbox2 (when SBOX_CONFIG_VERSION=5) this does not happen.
Hi all,
I tried the host-gcc once again, using the latest git version of
Scratcbox2.
The problem still remains: when I use the host-gcc toolchain, something
wrong happens, unless I set LD_PRELOAD="".
For instance, I have problems with the lxdialog utility, which says
"Error opening terminal: xterm." when I try a "make menuconfig" (which
uses external ncurses libraries).
Since this is a regression (old versions of sbox2 didn't have this
problem) I think it should be definitely fixed.
Regards,
Claudio
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