- 1 名前：login:Penguin [2007/07/16(月) 00:00:48 ID:LmmWSuhP]
- 前スレ
苦労と試行 玄箱Pro8
pc11.2ch.net/test/read.cgi/linux/1174452305/
まとめサイト
wiki.nothing.sh/29.html
テンプレ
wiki.nothing.sh/65.html
- 898 名前：login:Penguin mailto:sage [2008/02/20(水) 13:27:15 ID:OyXIUZCU]
- coreできるけど、何が違うんかな
$ ulimit -Sc unlimited (bash使ってる場合)
$ gcc foo.c
$ ./a.out
Segmentation fault (core dumped)
$ ls -la core
-rw------- 1 hoge hogehoge 212992 Feb 20 13:21 core
$ gdb a.out core
GNU gdb 2002-04-01-cvs
Copyright 2002 Free Software Foundation, Inc.
(略)
#0 0x0ff2c34c in strcpy () from /lib/libc.so.6
(gdb) where
#0 0x0ff2c34c in strcpy () from /lib/libc.so.6
#1 0x100004a0 in main ()
#2 0x0fecac30 in __libc_start_main () from /lib/libc.so.6
- 899 名前：login:Penguin mailto:sage [2008/02/20(水) 13:40:07 ID:OyXIUZCU]
- スマン、etchでやらないと意味無いか
$ gcc -v
Using built-in specs.
Target: powerpc-linux-gnu
(略)
gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)
$ ./a.out
Segmentation fault (core dumped)
$ gdb a.out core
GNU gdb 6.4.90-debian
Copyright (C) 2006 Free Software Foundation, Inc.
(略)
Program terminated with signal 11, Segmentation fault.
#0 0x10000400 in main () at foo.c:4
4 strcpy(0, "abcdefg");
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