From: Olvin <olvin@rambler.ru> To: ALT Linux Community <community@lists.altlinux.org> Subject: [Comm] Странный segmentation fault - помогите разобраться Date: Fri, 07 Jul 2006 19:23:27 +0300 Message-ID: <44AE8A7F.9090107@rambler.ru> (raw) Вот такая програмка (файл test.c): #include <fcntl.h> int main (int argc, char *argv[]) { int fd,tmp,a; struct stat *buf; void *fb; fd = open("/tmp/tst",O_RDONLY); tmp = fstat(fd,buf); } Компиляция: $ cc -o test test.c Запуск: $ touch /tmp/tst $ ./test Segmentation fault $ Но стоит изменить int fd,tmp,a на int fd,tmp и уже не сегфолтится. Однако при попытке распечатать с помощью того же printf значение tmp - снова сегфолт. В чём дело? $ cc --version 2.96 $ uname -a Linux olvin.enigma.local 2.4.26-std-up-alt13 #1 Mon Nov 14 00:25:14 MSK 2005 i686 unknown unknown GNU/Linux ALM2.4.
next reply other threads:[~2006-07-07 16:23 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2006-07-07 16:23 Olvin [this message] 2006-07-07 17:47 ` Хихин Руслан 2006-07-08 9:49 ` Olvin 2006-07-08 5:00 ` Damir Shayhutdinov
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