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 Post subject: 用shell script時,ctrl-C會退出gdb的解決方法
PostPosted: Tue Apr 24, 2012 2:36 pm 
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Joined: Fri Mar 04, 2011 9:36 pm
Posts: 500
(1)複製問題的方法
附件解壓縮後有2個sh檔。
如附件test.sh,只要將gdb包在shell script裡,用./test.sh啟動。
按下Ctrl-C之後會跳出gdb。

(2)問題發生的原因
因為Andesight v200 MCU的gdb是用Mingw編譯,
但是執行環境為cygwin。

(3)解法
sh檔的寫法
# 忽略 SIGINT
trap "" 2
# gdb command
gdb ...
# 預設狀態 SIGINT
trap 2

example請將附件解壓縮,看裡面的start_gdb.sh。

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