Может быть и библиотеки нету, но тогда скрипт configure должен был об этом сообщить. Программа, собственно, - squid. Глюк происходит в Novell Linux Desktop 9 со всеми версиями сквида. При компиляции выдается следующее:
g++ -Werror -Wall -Wpointer-arith -Wwrite-strings -Wcomments -g -O2 -g -o cf_gen cf_gen.o -L/tmp/squid-3.0-PRE3-20050128/lib -lmiscutil -lm /usr/lib/libbind.so -lpthread -lnsl
./cf_gen cf.data
make[1]: *** [cf_parser.h] Floating point exception
make[1]: Leaving directory `/tmp/squid-3.0-PRE3-20050128/src'
Дамп отладчика:
#gdb ./cf_gen
GNU gdb 6.1
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This GDB was configured as "i586-suse-linux"...Using host libthread_db library "/lib/tls/libthread_db.so.1".
(gdb) set args cf.data
(gdb) r
Starting program: /tmp/squid-3.0-PRE3-20050128/src/cf_gen cf.data
Program received signal SIGFPE, Arithmetic exception.
0x40008cc2 in ?? ()
(gdb) p/a 0x40008cc2
$1 = 0x40008cc2
(gdb) b main
Breakpoint 1 at 0x8048d0c: file cf_gen.cc, line 156.
(gdb) r
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /tmp/squid-3.0-PRE3-20050128/src/cf_gen cf.data
Program received signal SIGFPE, Arithmetic exception.
0x40008cc2 in ?? ()
(gdb) p main
$2 = {int (int, char **)} 0x8048d00 <main>
Как видим, до main дело не дошло, адрес вылета никому известному не принадлежит.
И более глубоко:
(gdb) b 0x40008cc0
Function "0x40008cc0" not defined.
Make breakpoint pending on future shared library load? (y or [n]) y
Breakpoint 1 (0x40008cc0) pending.
(gdb) r
Starting program: /tmp/squid-3.0-PRE3-20050128/src/cf_gen cf.data
Program received signal SIGFPE, Arithmetic exception.
0x40008cc2 in ?? ()
(gdb) disas 0x40008cc0 0x40008cd0
Dump of assembler code from 0x40008cc0 to 0x40008cd0:
0x40008cc0: xor %edx,%edx
0x40008cc2: div %edi
0x40008cc4: imul %edi,%eax
0x40008cc7: sub %eax,%ecx
0x40008cc9: mov 0xffffffec(%ebp),%eax
0x40008ccc: sub %eax,%ecx
0x40008cce: mov 0xfffffff0(%ebp),%eax
End of assembler dump.
(gdb) i r
eax 0x58 88
ecx 0x58 88
edx 0x0 0
ebx 0x400166e0 1073833696
esp 0xbfffea58 0xbfffea58
ebp 0xbfffea70 0xbfffea70
esi 0x40017218 1073836568
edi 0x0 0
eip 0x40008cc2 0x40008cc2
eflags 0x210246 2163270
cs 0x73 115
ss 0x7b 123
ds 0x7b 123
es 0x7b 123
fs 0x0 0
gs 0x0 0
(gdb)
Вылет происходит на команде div %edi, который равен нулю
Есть какие-нибудь мысли?
