Re: how to configure net-snmp on uclinux(fork & vfork)

2010/4/6 黎明傲子 <[email protected]>

> I'm an embedded software engineer,recently I'm porting net-snmp on
> uclinux,my cross-compilation tools is arm-elf-, the configuration as
> follows:
>
>
>
> *./configure --build=i386-linux --host=arm-elf --target=arm-uclinux
> --disable-manuals --disable-applications --disable-scripts -enable-debugging
> --disable-testing --with-endianness="little" --with-cc="arm-elf-gcc"
> --with-ar="arm-elf-ar"
> --prefix="/home/uClinux/AMLY/net-snmp-5.2.5.1/install"
> --with-persistent-directory="/var/net-snmp" --with-default-snmp-version="3"
> --with-sys-contact="contact" --with-sys-location="location"
> --enable-shared="no" --enable-mini-agent --with-ldflags="-elf2flt -Bstatic"
> *
>
> * *
>
> My build process is successful,but when I run snmpd on my
> board(CPU:S3C2510)failed,as follows:
>
>
>
> *snmpd
> *[ ... ]
>
>
>
> As I know that uClinux does not implement fork(),so I modified the file
> $(net-snmp-5.2.5.1)/ include/net-snmp/net-snmp-config.h add a line #define
> fork vfork, however,I also can’t run snmpd on my board and deadlocks
> happened，so I hope you can give my some advices about this,thanks!
>

Have you already tried to pass flag -f to snmpd ? That way snmpd doesn't
invoke fork() or vfork(). You can start snmpd e.g. as follows if your shell
supports "&":

snmpd -f &

Bart.

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