Can't compile BSD layer anymore

[phalox]

When trying to compile (for ARM) the BSD layer (through TCD, but also through the makefile in the repo), I bumped into a couple of issues:

in pico_bsd_syscalls.h:
#if defined (__socklen_t_defined) && defined (REPLACE_STDCALLS)
was never triggered which caused issues.

I get a couple of multiple defines, which I can't seem to fix:
In file included from pico_bsd_sockets.h:328:0,
from pico_bsd_sockets.c:12:
pico_bsd_syscalls.h:275:23: error: static declaration of 'select' follows non-static declaration
static inline int select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout)
^
In file included from /usr/local/gcc-arm-none-eabi-5_4-2016q3/arm-none-eabi/include/sys/types.h:68:0,
from /usr/local/gcc-arm-none-eabi-5_4-2016q3/arm-none-eabi/include/sys/signal.h:12,
from /usr/local/gcc-arm-none-eabi-5_4-2016q3/arm-none-eabi/include/signal.h:6,
from pico_bsd_sockets.h:13,
from pico_bsd_sockets.c:12:
/usr/local/gcc-arm-none-eabi-5_4-2016q3/arm-none-eabi/include/sys/select.h:73:5: note: previous declaration of 'select' was here
int select __P ((int __n, fd_set *__readfds, fd_set *__writefds,

Any clue what's going on? Do I need to set some specific linker flag?

[phalox]

@frederikvs maybe you have a clue?

[maximevince]

Probably some header that includes the "normal" POSIX select() definition was already included. They are now clashing. Op wo 17 mei 2017 om 10:23 schreef Toon Peters <[email protected]>:

…

@frederikvs <https://github.com/frederikvs> maybe you have a clue? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#4 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ADnsp7DmFai1vl76EsKbL1S1ckTW5ghwks5r6q6JgaJpZM4NdhuH> .

[ronnyzhao]

how to compile picotcp-bsd?
how to use picotcp-bsd?
give a example please!
thanks!