锘??xml version="1.0" encoding="utf-8" standalone="yes"?> 褰撶▼搴忚鍋滀綇浜嗭紝浣犻渶瑕佸仛鐨勭涓浠朵簨灝辨槸鏌ョ湅紼嬪簭鏄湪鍝噷鍋滀綇鐨勩傚綋浣犵殑紼嬪簭璋冪敤浜嗕竴涓嚱鏁幫紝鍑芥暟鐨勫湴鍧錛屽嚱鏁板弬鏁幫紝鍑芥暟鍐呯殑灞閮ㄥ彉閲忛兘浼氳鍘嬪叆“鏍?#8221;錛?/font>Stack錛変腑銆備綘鍙互鐢?/font>GDB鍛戒護鏉ユ煡鐪嬪綋鍓嶇殑鏍堜腑鐨勪俊鎭?/font> 涓嬮潰鏄竴浜涙煡鐪嬪嚱鏁拌皟鐢ㄦ爤淇℃伅鐨?/font>GDB鍛戒護錛?/font> Backtrace錛?/font>bt 鎵撳嵃褰撳墠鐨勫嚱鏁拌皟鐢ㄦ爤鐨勬墍鏈変俊鎭?/font>濡傦細 backtrace <-n> 錛?/font>bt <-n> -n琛ㄤ竴涓礋鏁存暟錛岃〃紺哄彧鎵撳嵃鏍堝簳涓?/font>n灞傜殑鏍堜俊鎭?nbsp; frame <n>錛?/font>f <n> n鏄竴涓粠0寮濮嬬殑鏁存暟錛屾槸鏍堜腑鐨勫眰緙栧彿銆傛瘮濡傦細frame 0錛岃〃紺烘爤欏訛紝frame 1錛岃〃紺烘爤鐨勭浜屽眰銆?/font> down <n> 琛ㄧず鍚戞爤鐨勪笅闈㈢Щ鍔?/font>n灞傦紝鍙互涓嶆墦n錛岃〃紺哄悜涓嬬Щ鍔ㄤ竴灞傘? 涓婇潰鐨勫懡浠わ紝閮戒細鎵撳嵃鍑虹Щ鍔ㄥ埌鐨勬爤灞傜殑淇℃伅銆傚鏋滀綘涓嶆兂璁╁叾鎵撳嚭淇℃伅銆備綘鍙互浣跨敤榪欎笁涓懡浠わ細 select-frame <n> 瀵瑰簲浜?frame 鍛戒護銆?/font> 鏌ョ湅褰撳墠鏍堝眰鐨勪俊鎭紝浣犲彲浠ョ敤浠ヤ笅GDB鍛戒護錛?/font> frame 鎴?f 浼氭墦鍗板嚭榪欎簺淇℃伅錛氭爤鐨勫眰緙栧彿錛屽綋鍓嶇殑鍑芥暟鍚嶏紝鍑芥暟鍙傛暟鍊鹼紝鍑芥暟鎵鍦ㄦ枃浠跺強琛屽彿錛屽嚱鏁版墽琛屽埌鐨勮鍙ャ?/font>
(gdb) bt
#0 func (n=250) at tst.c:6
#1 0x08048524 in main (argc=1, argv=0xbffff674) at tst.c:30
#2 0x400409ed in __libc_start_main () from /lib/libc.so.6
浠庝笂鍙互鐪嬪嚭鍑芥暟鐨勮皟鐢ㄦ爤淇℃伅錛?/font>__libc_start_main --> main() --> func()
backtrace <n>錛?bt <n> n鏄竴涓鏁存暟錛岃〃紺哄彧鎵撳嵃鏍堥《涓?/font>n灞傜殑鏍堜俊鎭?/font>
濡傛灉浣犺鏌ョ湅鏌愪竴灞傜殑淇℃伅錛屼綘闇瑕佸湪鍒囨崲褰撳墠鐨勬爤錛屼竴鑸潵璇達紝紼嬪簭鍋滄鏃訛紝鏈欏跺眰鐨勬爤灝辨槸褰撳墠鏍堬紝濡傛灉浣犺鏌ョ湅鏍堜笅闈㈠眰鐨勮緇嗕俊鎭紝棣栧厛瑕佸仛鐨勬槸鍒囨崲褰撳墠鏍堛?/font>
up <n> 琛ㄧず鍚戞爤鐨勪笂闈㈢Щ鍔?/font>n灞傦紝鍙互涓嶆墦n錛岃〃紺哄悜涓婄Щ鍔ㄤ竴灞傘?/font>
up-silently <n> 瀵瑰簲浜?up 鍛戒護銆?/font>
down-silently <n> 瀵瑰簲浜?down 鍛戒護銆?/font>
(gdb) info f
Stack level 0, frame at 0xbffff5d4:
eip = 0x804845d in func (tst.c:6); saved eip 0x8048524
called by frame at 0xbffff60c
source language c.
Arglist at 0xbffff5d4, args: n=250
Locals at 0xbffff5d4, Previous frame's sp is 0x0
Saved registers:
ebp at 0xbffff5d4, eip at 0xbffff5d8
info args 鎵撳嵃鍑哄綋鍓嶅嚱鏁扮殑鍙傛暟鍚嶅強鍏跺箋?nbsp;
info locals 鎵撳嵃鍑哄綋鍓嶅嚱鏁頒腑鎵鏈夊眬閮ㄥ彉閲忓強鍏跺箋?nbsp;
info catch 鎵撳嵃鍑哄綋鍓嶇殑鍑芥暟涓殑寮傚父澶勭悊淇℃伅銆?/font>
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