From: "Eugene Prokopiev" <enp@altlinux.org>
To: "ALT Linux kernel packages development"
<devel-kernel@lists.altlinux.org>
Subject: Re: [d-kernel] Сборка модуля drbd
Date: Mon, 8 Sep 2008 11:03:59 +0400
Message-ID: <f7a739430809080003g1bb36819gaeb185e85a85d3cb@mail.gmail.com> (raw)
In-Reply-To: <20080907192006.GA9989@lks.home>
Совсем дурацкая проблема - не могу собрать бенчмарки (хотя нужно ли их
собирать?):
cc -pthread -lm -o io-latency-test io-latency-test.c
/tmp/.private/enp/cc6mXiyl.o: In function `main':
io-latency-test.c:(.text+0x93d): undefined reference to `sqrt'
collect2: выполнение ld завершилось с кодом возврата 1
make: *** [io-latency-test] Ошибка 1
в этом же самом окружении:
$ cat test.c
#include <math.h>
#include <stdio.h>
int main()
{
printf("%f\n",sqrt(2));
return 0;
}
$ cc -pthread -lm -o test test.c
$ ./test
1.414214
$ ldd test
linux-gate.so.1 => (0xffffe000)
libc.so.6 => /lib/libc.so.6 (0xb7e69000)
/lib/ld-linux.so.2 (0x80000000)
--
С уважением,
Прокопьев Евгений
next prev parent reply other threads:[~2008-09-08 7:03 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-07 14:42 Eugene Prokopiev
2008-09-07 14:47 ` Михаил Якушин
2008-09-07 16:41 ` Eugene Prokopiev
2008-09-07 16:45 ` Михаил Якушин
2008-09-07 17:09 ` Eugene Prokopiev
2008-09-07 17:22 ` Михаил Якушин
2008-09-07 17:41 ` Eugene Prokopiev
2008-09-07 17:42 ` Михаил Якушин
2008-09-07 17:47 ` Eugene Prokopiev
2008-09-07 18:14 ` Konstantin A. Lepikhov
2008-09-07 18:10 ` Konstantin A. Lepikhov
2008-09-07 18:29 ` Eugene Prokopiev
2008-09-07 19:20 ` Konstantin A. Lepikhov
2008-09-08 7:03 ` Eugene Prokopiev [this message]
2008-09-08 7:43 ` Konstantin A. Lepikhov
2008-09-08 8:28 ` Eugene Prokopiev
2008-09-08 11:39 ` Kirill A. Shutemov
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