protoc-gen-php blocks on select syscall

[xilon-jul]

Hello,

First of all, thank you for all the work you've done.

I've recently tried to generate a simple proto file using the helper script protoc-gen-php, but the execution never ends. If I strace the process it seems to be blocking for IO on the select() syscall.

I know, this is kind of fuzzy report, but have you ever noticed such a behavior ? (i'm currently using php 5.4 and protoc 2.4.1)

Here is the debug trace (well the end of it that I get), select is waiting for read IO on fd 5, do you have any idea ?

Thanx again.

open("./message.proto", O_RDONLY) = 3
close(3) = 0
open("message.proto", O_RDONLY) = 3
read(3, "message RoutingFrame {\n\trequired"..., 8192) = 1432
read(3, "", 8192) = 0
close(3) = 0
pipe([3, 4]) = 0
pipe([5, 6]) = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f748f137a10) = 12897
close(3) = 0
close(6) = 0
rt_sigaction(SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7f748e3bd4a0}, {SIG_DFL, [], 0}, 8) = 0
select(6, [5], [4], NULL, NULL) = 1 (out [4])
write(4, "\n\rmessage.protoz\276\23\n\rmessage.prot"..., 2512) = 2512
close(4) = 0
select(6, [5], [], NULL, NULL^C <unfinished ...>