2012-02-19 16:38:34

by Sri Ram Vemulpali

Subject: Buildroot compilation error

Hello All,

I am using BuildRoot to compile my embedded linux and tool-chain.
After compiling most of the packages and tool-chain I am getting
following error. This occurs when compiling libnl-3.0

make[3]: Entering directory
`/home/sriram/buildroot/buildroot-2011.11/output/build/libnl-3.0/lib'
CC route/pktloc.lo

route/pktloc.c: In function ?read_pktlocs?:
route/pktloc.c:127:34: error: ?YY_BUF_SIZE? undeclared (first use in
this function)
route/pktloc.c:127:34: note: each undeclared identifier is reported
only once for each function it appears in
make[3]: *** [route/pktloc.lo] Error 1
make[3]: Leaving directory
`/home/sriram/buildroot/buildroot-2011.11/output/build/libnl-3.0/lib'
make[2]: *** [all] Error 2
make[2]: Leaving directory
`/home/sriram/buildroot/buildroot-2011.11/output/build/libnl-3.0/lib'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory
`/home/sriram/buildroot/buildroot-2011.11/output/build/libnl-3.0'
make: *** [/home/sriram/buildroot/buildroot-2011.11/output/build/libnl-3.0/.stamp_built]
Error 2

Can anyone please help me what is going on in compilation. Do I need
to specify sysroot or path to lib.
Thanks in advance for the help.



--
Regards,
Sri.

2012-02-19 21:17:45

by Sri Ram Vemulpali

Subject: Re: Buildroot compilation error

found solution by doing this.

I added following lines of code in
libnl-3.0/lib/route/pktloc_grammer.h

#ifndef YY_BUF_SIZE
#define YY_BUF_SIZE 16384
#endif

#ifndef YY_STATE_BUF_SIZE
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
#endif

Thanks,
Sri

On 2/19/12, Sri Ram Vemulpali <[email protected]> wrote:
> Hello All,
>
> I am using BuildRoot to compile my embedded linux and tool-chain.
> After compiling most of the packages and tool-chain I am getting
> following error. This occurs when compiling libnl-3.0
>
> make[3]: Entering directory
> `/home/sriram/buildroot/buildroot-2011.11/output/build/libnl-3.0/lib'
> CC route/pktloc.lo
>
> route/pktloc.c: In function ?read_pktlocs?:
> route/pktloc.c:127:34: error: ?YY_BUF_SIZE? undeclared (first use in
> this function)
> route/pktloc.c:127:34: note: each undeclared identifier is reported
> only once for each function it appears in
> make[3]: *** [route/pktloc.lo] Error 1
> make[3]: Leaving directory
> `/home/sriram/buildroot/buildroot-2011.11/output/build/libnl-3.0/lib'
> make[2]: *** [all] Error 2
> make[2]: Leaving directory
> `/home/sriram/buildroot/buildroot-2011.11/output/build/libnl-3.0/lib'
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory
> `/home/sriram/buildroot/buildroot-2011.11/output/build/libnl-3.0'
> make: ***
> [/home/sriram/buildroot/buildroot-2011.11/output/build/libnl-3.0/.stamp_built]
> Error 2
>
> Can anyone please help me what is going on in compilation. Do I need
> to specify sysroot or path to lib.
> Thanks in advance for the help.
>
>
>
> --
> Regards,
> Sri.
>


--
Regards,
Sri.