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libc: some symbol cleanups

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This commit is contained in:
Christian Helmuth 2016-08-16 15:44:42 +02:00
parent d409b0e98b
commit 3b9f022f1c
4 changed files with 33 additions and 10 deletions
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2
repos/libports/lib/mk/spec/x86_64/libc-gen.mk
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@ -12,7 +12,7 @@ FILTER_OUT_S += fabs.S modf.S
FILTER_OUT_C += frexp.c
SRC_S = $(filter-out $(FILTER_OUT_S),$(notdir $(wildcard $(LIBC_GEN_AMD64_DIR)/*.S)))
SRC_C += flt_rounds.c
SRC_C += $(filter-out $(FILTER_OUT_C),$(notdir $(wildcard $(LIBC_GEN_AMD64_DIR)/*.c)))
vpath %.c $(LIBC_GEN_AMD64_DIR)
vpath %.S $(LIBC_GEN_AMD64_DIR)

4
repos/libports/src/lib/libc/dummies.cc
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@ -47,9 +47,7 @@ DUMMY(int , -1, chown, (const char *, uid_t, gid_t))
DUMMY(int , -1, chroot, (const char *))
DUMMY(char *, 0, crypt, (const char *, const char *))
DUMMY(DB * , 0, dbopen, (const char *, int, int, DBTYPE, const void *))
DUMMY(int , -1, dup, (int))
DUMMY(u_int32_t, 0, __default_hash, (const void *, size_t));
DUMMY(int , -1, dup2, (int, int))
DUMMY(void , , endpwent, (void))
DUMMY(int , 0, fchmod, (int, mode_t))
DUMMY(int , -1, fchown, (int, uid_t, gid_t))
@ -86,7 +84,6 @@ DUMMY(int , -1, mkfifo, (const char *, mode_t))
DUMMY(int , -1, mknod, (const char *, mode_t, dev_t))
DUMMY(int , -1, mprotect, (const void *, size_t, int))
DUMMY(void *, 0, ___mtctxres, (void))
DUMMY(int , -1, nanosleep, (const timespec *, timespec *))
DUMMY(void *, 0, __nsdefaultsrc, (void))
DUMMY(int , -1, _nsdispatch, (void))
DUMMY(long , -1, pathconf, (const char *, int))
@ -96,7 +93,6 @@ DUMMY(void *, 0, sbrk, (intptr_t))
DUMMY(int , -1, sched_setparam, (pid_t, const sched_param *))
DUMMY(int , -1, sched_setscheduler, (pid_t, int, const sched_param *))
DUMMY(int , -1, sched_yield, (void))
DUMMY(int , -1, _select, (void))
DUMMY(int , -1, __semctl, (void))
DUMMY(int , -1, setcontext, (const ucontext_t *))
DUMMY(int , -1, setegid, (uid_t))

7
repos/libports/src/lib/libc/nanosleep.cc
View File

@ -39,3 +39,10 @@ int _nanosleep(const struct timespec *req, struct timespec *rem)
return 0;
}
extern "C" __attribute__((weak))
int nanosleep(const struct timespec *req, struct timespec *rem)
{
return _nanosleep(req, rem);
}

30
repos/libports/src/lib/libc/select.cc
View File

@ -154,8 +154,8 @@ static void select_notify()
extern "C" int
__attribute__((weak))
select(int nfds, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, struct timeval *timeout)
_select(int nfds, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, struct timeval *timeout)
{
int nready;
fd_set in_readfds, in_writefds, in_exceptfds;
@ -274,11 +274,21 @@ select(int nfds, fd_set *readfds, fd_set *writefds,
return nready;
}
extern "C" int
__attribute__((weak))
pselect(int nfds, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, const struct timespec *timeout,
const sigset_t *sigmask)
select(int nfds, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, struct timeval *timeout)
{
return _select(nfds, readfds, writefds, exceptfds, timeout);
}
extern "C" int
__attribute__((weak))
_pselect(int nfds, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, const struct timespec *timeout,
const sigset_t *sigmask)
{
struct timeval tv;
sigset_t origmask;
@ -297,3 +307,13 @@ pselect(int nfds, fd_set *readfds, fd_set *writefds,
return nready;
}
extern "C" int
__attribute__((weak))
pselect(int nfds, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, const struct timespec *timeout,
const sigset_t *sigmask)
{
return _pselect(nfds, readfds, writefds, exceptfds, timeout, sigmask);
}