[ECOS] RE: ecos kernel build flag

[Lu Chih Wen]

Hi
 I have done the ecos-3.0 porting that include bsd-tcpip stack and ftp
server (http://www.meduna.org/sw_ecosftpserver_en.html).
 But I got the problem on ftp client connection, when I try to set
optimization flag to -O2 with kernel build the bug was fixed! 
 When I trace the code i found FILE IO API “getsockname” always sent wrong
IP address (0.0.0.0) and this was reason make connection
 fail.
 Is anyone get the same question?


cdl_option CYGPKG_KERNEL_CFLAGS_ADD {
    # Flavor: data
    # No user value, uncomment the following line to provide one.
    # user_value -O2
    # value_source default
    # Default value: -O2

Yours sincerely
Rudolph.Lu



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