https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=273373
Bug ID: 273373
Summary: <sys/timerfd.h> fails to build in POSIX mode due to
namespace pollution
Product: Base System
Version: CURRENT
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: b...@freebsd.org
Reporter: jbe...@freebsd.org
CC: jf...@freebsd.org
While timerfd_* isn't part of POSIX consumers may expect to build fine given
epoll-shim, glibc, musl don't error out. Found via x11/mako.
$ cat a.cc
#define _XOPEN_SOURCE 700
#include <sys/timerfd.h>
int main() {}
$ cc a.c
In file included from a.c:2:
In file included from /usr/include/sys/timerfd.h:33:
In file included from /usr/include/sys/proc.h:49:
In file included from /usr/include/sys/filedesc.h:41:
In file included from /usr/include/sys/lock.h:37:
/usr/include/sys/_lock.h:36:2: error: unknown type name 'u_int'
u_int lo_flags;
^
/usr/include/sys/_lock.h:37:2: error: unknown type name 'u_int'
u_int lo_data; /* General class specific data. */
^
In file included from a.c:2:
In file included from /usr/include/sys/timerfd.h:33:
In file included from /usr/include/sys/proc.h:49:
In file included from /usr/include/sys/filedesc.h:41:
/usr/include/sys/lock.h:62:2: error: unknown type name 'u_int'
u_int lc_flags;
^
In file included from a.c:2:
In file included from /usr/include/sys/timerfd.h:33:
In file included from /usr/include/sys/proc.h:49:
In file included from /usr/include/sys/filedesc.h:43:
/usr/include/sys/priority.h:133:2: error: unknown type name 'u_char'; did you
mean 'char'?
u_char pri_class; /* Scheduling class. */
^
/usr/include/sys/priority.h:134:2: error: unknown type name 'u_char'; did you
mean 'char'?
u_char pri_level; /* Normal priority level. */
^
/usr/include/sys/priority.h:135:2: error: unknown type name 'u_char'; did you
mean 'char'?
u_char pri_native; /* Priority before propagation. */
^
/usr/include/sys/priority.h:136:2: error: unknown type name 'u_char'; did you
mean 'char'?
u_char pri_user; /* User priority based on p_cpu and p_nice. */
^
In file included from a.c:2:
In file included from /usr/include/sys/timerfd.h:33:
In file included from /usr/include/sys/proc.h:49:
/usr/include/sys/filedesc.h:53:2: error: unknown type name 'u_long'; did you
mean 'long'?
u_long *fc_ioctls; /* per-descriptor allowed ioctls */
^
/usr/include/sys/filedesc.h:97:2: error: unknown type name 'u_int'
u_int pwd_refcount;
^
/usr/include/sys/filedesc.h:108:2: error: unknown type name 'u_int'
u_int pd_refcount;
^
/usr/include/sys/filedesc.h:109:2: error: unknown type name 'u_short'; did you
mean 'short'?
u_short pd_cmask; /* mask for file creation */
^
/usr/include/sys/filedesc.h:118:2: error: unknown type name 'u_long'; did you
mean 'long'?
NDSLOTTYPE *fd_map; /* bitmap of free fds */
^
/usr/include/sys/filedesc.h:86:20: note: expanded from macro 'NDSLOTTYPE'
#define NDSLOTTYPE u_long
^
In file included from a.c:2:
In file included from /usr/include/sys/timerfd.h:33:
In file included from /usr/include/sys/proc.h:55:
/usr/include/sys/osd.h:40:2: error: unknown type name 'u_int'
u_int osd_nslots; /* (c) */
^
In file included from a.c:2:
In file included from /usr/include/sys/timerfd.h:33:
In file included from /usr/include/sys/proc.h:57:
/usr/include/sys/rtprio.h:74:2: error: unknown type name 'u_short'; did you
mean 'short'?
u_short type; /* scheduling class */
^
/usr/include/sys/rtprio.h:75:2: error: unknown type name 'u_short'; did you
mean 'short'?
u_short prio;
^
In file included from a.c:2:
In file included from /usr/include/sys/timerfd.h:33:
In file included from /usr/include/sys/proc.h:58:
/usr/include/sys/runq.h:73:54: error: unknown type name 'u_char'; did you mean
'char'?
void runq_remove_idx(struct runq *, struct thread *, u_char *);
^
In file included from a.c:2:
In file included from /usr/include/sys/timerfd.h:33:
In file included from /usr/include/sys/proc.h:62:
/usr/include/sys/signalvar.h:54:2: error: unknown type name 'sig_t'
sig_t ps_sigact[_SIG_MAXSIG]; /* Disposition of signals. */
^
/usr/include/sys/signalvar.h:67:2: error: unknown type name 'u_int'
u_int ps_refcnt;
^
In file included from a.c:2:
In file included from /usr/include/sys/timerfd.h:33:
In file included from /usr/include/sys/proc.h:70:
/usr/include/sys/ucred.h:98:2: error: unknown type name 'u_int'
u_int cr_version; /* structure layout version */
^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
--
You are receiving this mail because:
You are the assignee for the bug.
