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bug#36342: accept4 detection on illumos needs -lsocket -lnsl
From: |
Michal Nowak |
Subject: |
bug#36342: accept4 detection on illumos needs -lsocket -lnsl |
Date: |
Sun, 23 Jun 2019 14:18:10 +0200 |
Hello,
GNU Guile 2.2.5 build fails because accept4 detection on OpenIndiana
2019.04 (illumos distribution) [1] fails due to "-lsocket -lnsl" not
being part of the linking process and the build system then tries to
build it's vendored accept4:
CC accept4.lo
In file included from /usr/include/sys/time.h:462:0,
from ./sys/time.h:39,
from /usr/include/sys/select.h:53,
from ./sys/select.h:36,
from /usr/include/sys/types.h:640,
from ./sys/types.h:28,
from ./sys/socket.h:51,
from accept4.c:20:
./sys/socket.h:1034:1: error: conflicting types for 'accept4'
_GL_FUNCDECL_SYS (accept4, int,
^
In file included from ./sys/socket.h:58:0,
from accept4.c:20:
/usr/include/sys/socket.h:540:12: note: previous declaration of
'accept4' was here
extern int accept4(int, struct sockaddr *_RESTRICT_KYWD, Psocklen_t,
int);
^~~~~~~
accept4.c:32:1: error: conflicting types for 'accept4'
accept4 (int sockfd, struct sockaddr *addr, socklen_t *addrlen, int
flags)
^~~~~~~
In file included from ./sys/socket.h:58:0,
from accept4.c:20:
/usr/include/sys/socket.h:540:12: note: previous declaration of
'accept4' was here
extern int accept4(int, struct sockaddr *_RESTRICT_KYWD, Psocklen_t,
int);
^~~~~~~
This is fixed by LIBS="-lsocket -lnsl" in the build environment.
This was in the past reported both on the guile-user [2] and
openindiana-discuss [3] mailing lists, where you also can see the build
error in full.
Thanks,
Michal
[1] https://illumos.org/man/3socket/accept4
[2] https://lists.gnu.org/archive/html/guile-user/2018-03/msg00006.html
[3]
https://openindiana.org/pipermail/openindiana-discuss/2018-March/021931.html
- bug#36342: accept4 detection on illumos needs -lsocket -lnsl,
Michal Nowak <=