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scanf() always return -1 on arm-elf configuration, target ARM Angel/Serial

From: jasonlin at ms1 dot hinet dot net
To: insight at sourceware dot cygnus dot com
Cc: jllin at winbond dot com dot tw
Date: Thu, 13 Dec 2001 12:40:58 +0800 (CST)
Subject: scanf() always return -1 on arm-elf configuration, target ARM Angel/Serial


       Hi,

	I tried to report bug to the bug reporting system, however, I didn't have the username/password to summit the bug.

	I recompiled the insight-5.1 by arm-elf configuration, use the target ARM Angel/Serial, baud 57600, com1 to connect to the ARM Evaluator-7T target board. 

	The scanf() always return -1, so I can't get the input chars.
	However, the scanf() works fine on the gdb-5.1

	Did you know how to solve this problem ?

	Best Regards !

	Jason Lin

Department Manager
uC Business R&D Division Dept. III

PC30, No. 4, Creation Rd. III
Science-Based Industrial Park
Hsinchu, Taiwan, R.O.C.
Tel: 886-3-5792738
Fax: 886-3-5792766

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