Oleg Verych wrote:
> == Mon, Nov 05, 2007 at 02:55:45PM +0100, maximilian attems ==
> []
>> titan:~# strace -vfF /usr/lib/klibc/bin/fstype
>> execve("/usr/lib/klibc/bin/fstype", ["/usr/lib/klibc/bin/fstype"],
>> ["SHELL=/bin/bash", "TERM=xterm", "SSH_CLIENT=[myip] 39403"...,
>> "SSH_TTY=/dev/pts/0", "USER=root",
>> "LS_COLORS=no=00:fi=00:di=01;34:l"...,
>> "PATH=/usr/local/sbin:/usr/local/"..., "MAIL=/var/mail/root",
>> "PWD=/root", "LANG=en_US.UTF-8", "PS1=\\h:\\w\\$ ", "HOME=/root",
>> "SHLVL=2", "LS_OPTIONS=--color=auto", "LOGNAME=root",
>> "SSH_CONNECTION=[myip] 3"..., "_=/usr/bin/strace", "OLDPWD=/"]) = 0
>> --- SIGSEGV (Segmentation fault) @ 0 (0) ---
>> +++ killed by SIGSEGV +++
>
> gdb doesn't work/help?
(gdb) where
#0 0x8000faac in ?? ()
#1 0x8000facc in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
Not sure if this is a gdb problem, though - never even tried to debug klibc.
With the mentioned patch klibc compiles, but all utils just segfault,
strace is as short as seen above.
>
> []
>> +++ b/usr/klibc/libgcc/__clzdi2.c
>> @@ -0,0 +1,23 @@
>> +/*
>> + * __clzdi2 - Returns the leading number of 0 bits in the argument
>> + */
>> +
without this patch it doesn't compile at all:
KLIBCLD usr/klibc/libc.so
ld: sparc architecture of input file
`/usr/lib/gcc/sparc-linux-gnu/4.2.3/libgcc.a(_clzdi2.o)' is incompatible
with sparc:v9 output
ld: sparc architecture of input file
`/usr/lib/gcc/sparc-linux-gnu/4.2.3/libgcc.a(_clz.o)' is incompatible
with sparc:v9 output
/usr/lib/gcc/sparc-linux-gnu/4.2.3/libgcc.a(_clzdi2.o): In function
`__clzdi2':
(.text+0xc): undefined reference to `_GLOBAL_OFFSET_TABLE_'
/usr/lib/gcc/sparc-linux-gnu/4.2.3/libgcc.a(_clzdi2.o): In function
`__clzdi2':
(.text+0x14): undefined reference to `_GLOBAL_OFFSET_TABLE_'
make[3]: *** [usr/klibc/libc.so] Error 1
make[2]: *** [all] Error 2
make[1]: *** [klibc] Error 2
make[1]: Leaving directory `/root/klibc-1.5.7'
--
Bernd Zeimetz
<bernd@xxxxxxx> <http://bzed.de/>
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