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GNU C Library master sources branch sthibaul/hurd-builds updated. glibc-2.26.9000-1164-g711e19f
- From: sthibaul at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 24 Jan 2018 01:06:30 -0000
- Subject: GNU C Library master sources branch sthibaul/hurd-builds updated. glibc-2.26.9000-1164-g711e19f
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The branch, sthibaul/hurd-builds has been updated
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from 48a664c9882239bc1059e4588abf3e9e6f04aba7 (commit)
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=711e19f2c91a6b629e2a04870b3ad17c94a8cb64
commit 711e19f2c91a6b629e2a04870b3ad17c94a8cb64
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Wed Jan 24 01:56:34 2018 +0100
Really import t/extern_inline
diff --git a/hurd/hurd.h b/hurd/hurd.h
index 7cf23b5..5b2e7a8 100644
--- a/hurd/hurd.h
+++ b/hurd/hurd.h
@@ -46,6 +46,9 @@
#define _HURD_H_EXTERN_INLINE __extern_inline
#endif
+int __hurd_fail (error_t err);
+
+#ifdef __USE_EXTERN_INLINES
_HURD_H_EXTERN_INLINE int
__hurd_fail (error_t err)
{
@@ -75,6 +78,7 @@ __hurd_fail (error_t err)
errno = err;
return -1;
}
+#endif
/* Basic ports and info, initialized by startup. */
diff --git a/hurd/hurd/fd.h b/hurd/hurd/fd.h
index 809a73f..8d95265 100644
--- a/hurd/hurd/fd.h
+++ b/hurd/hurd/fd.h
@@ -59,6 +59,10 @@ extern struct mutex _hurd_dtable_lock; /* Locks those two variables. */
NULL. The cell is unlocked; when ready to use it, lock it and check for
it being unused. */
+struct hurd_fd *_hurd_fd_get (int fd);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_FD_H_EXTERN_INLINE struct hurd_fd *
_hurd_fd_get (int fd)
{
@@ -91,6 +95,8 @@ _hurd_fd_get (int fd)
return descriptor;
}
+# endif
+#endif
/* Evaluate EXPR with the variable `descriptor' bound to a pointer to the
@@ -138,6 +144,9 @@ _hurd_fd_get (int fd)
/* Check if ERR should generate a signal.
Returns the signal to take, or zero if none. */
+int _hurd_fd_error_signal (error_t err);
+
+#ifdef __USE_EXTERN_INLINES
_HURD_FD_H_EXTERN_INLINE int
_hurd_fd_error_signal (error_t err)
{
@@ -154,11 +163,15 @@ _hurd_fd_error_signal (error_t err)
return 0;
}
}
+#endif
/* Handle an error from an RPC on a file descriptor's port. You should
always use this function to handle errors from RPCs made on file
descriptor ports. Some errors are translated into signals. */
+error_t _hurd_fd_error (int fd, error_t err);
+
+#ifdef __USE_EXTERN_INLINES
_HURD_FD_H_EXTERN_INLINE error_t
_hurd_fd_error (int fd, error_t err)
{
@@ -171,20 +184,28 @@ _hurd_fd_error (int fd, error_t err)
}
return err;
}
+#endif
/* Handle error code ERR from an RPC on file descriptor FD's port.
Set `errno' to the appropriate error code, and always return -1. */
+int __hurd_dfail (int fd, error_t err);
+
+#ifdef __USE_EXTERN_INLINES
_HURD_FD_H_EXTERN_INLINE int
__hurd_dfail (int fd, error_t err)
{
errno = _hurd_fd_error (fd, err);
return -1;
}
+#endif
/* Likewise, but do not raise SIGPIPE on EPIPE if flags contain
MSG_NOSIGNAL. */
+int __hurd_sockfail (int fd, int flags, error_t err);
+
+#ifdef __USE_EXTERN_INLINES
_HURD_FD_H_EXTERN_INLINE int
__hurd_sockfail (int fd, int flags, error_t err)
{
@@ -193,6 +214,7 @@ __hurd_sockfail (int fd, int flags, error_t err)
errno = err;
return -1;
}
+#endif
/* Set up *FD to have PORT its server port, doing appropriate ctty magic.
Does no locking or unlocking. */
@@ -258,6 +280,8 @@ extern int _hurd_select (int nfds, struct pollfd *pollfds,
/* Apply AT_FLAGS on FLAGS, in preparation for calling
__hurd_file_name_lookup. */
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_FD_H_EXTERN_INLINE error_t
__hurd_at_flags (int *at_flags, int *flags)
{
@@ -274,6 +298,8 @@ __hurd_at_flags (int *at_flags, int *flags)
return 0;
}
+# endif
+#endif
/* Variant of file_name_lookup used in *at function implementations.
AT_FLAGS may only contain AT_SYMLINK_FOLLOW or AT_SYMLINK_NOFOLLOW,
diff --git a/hurd/hurd/port.h b/hurd/hurd/port.h
index 78053e6..c1a899b 100644
--- a/hurd/hurd/port.h
+++ b/hurd/hurd/port.h
@@ -60,6 +60,10 @@ struct hurd_port
/* Initialize *PORT to INIT. */
+void _hurd_port_init (struct hurd_port *port, mach_port_t init);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_PORT_H_EXTERN_INLINE void
_hurd_port_init (struct hurd_port *port, mach_port_t init)
{
@@ -67,6 +71,8 @@ _hurd_port_init (struct hurd_port *port, mach_port_t init)
port->users = NULL;
port->port = init;
}
+# endif
+#endif
/* Cleanup function for non-local exits. */
@@ -75,6 +81,12 @@ extern void _hurd_port_cleanup (void *, jmp_buf, int);
/* Get a reference to *PORT, which is locked.
Pass return value and LINK to _hurd_port_free when done. */
+mach_port_t
+_hurd_port_locked_get (struct hurd_port *port,
+ struct hurd_userlink *link);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_PORT_H_EXTERN_INLINE mach_port_t
_hurd_port_locked_get (struct hurd_port *port,
struct hurd_userlink *link)
@@ -90,9 +102,17 @@ _hurd_port_locked_get (struct hurd_port *port,
__spin_unlock (&port->lock);
return result;
}
+# endif
+#endif
/* Same, but locks PORT first. */
+mach_port_t
+_hurd_port_get (struct hurd_port *port,
+ struct hurd_userlink *link);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_PORT_H_EXTERN_INLINE mach_port_t
_hurd_port_get (struct hurd_port *port,
struct hurd_userlink *link)
@@ -104,10 +124,19 @@ _hurd_port_get (struct hurd_port *port,
HURD_CRITICAL_END;
return result;
}
+# endif
+#endif
/* Free a reference gotten with `USED_PORT = _hurd_port_get (PORT, LINK);' */
+void
+_hurd_port_free (struct hurd_port *port,
+ struct hurd_userlink *link,
+ mach_port_t used_port);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_PORT_H_EXTERN_INLINE void
_hurd_port_free (struct hurd_port *port,
struct hurd_userlink *link,
@@ -127,11 +156,17 @@ _hurd_port_free (struct hurd_port *port,
if (dealloc)
__mach_port_deallocate (__mach_task_self (), used_port);
}
+# endif
+#endif
/* Set *PORT's port to NEWPORT. NEWPORT's reference is consumed by PORT->port.
PORT->lock is locked. */
+void _hurd_port_locked_set (struct hurd_port *port, mach_port_t newport);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_PORT_H_EXTERN_INLINE void
_hurd_port_locked_set (struct hurd_port *port, mach_port_t newport)
{
@@ -142,9 +177,15 @@ _hurd_port_locked_set (struct hurd_port *port, mach_port_t newport)
if (old != MACH_PORT_NULL)
__mach_port_deallocate (__mach_task_self (), old);
}
+# endif
+#endif
/* Same, but locks PORT first. */
+void _hurd_port_set (struct hurd_port *port, mach_port_t newport);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_PORT_H_EXTERN_INLINE void
_hurd_port_set (struct hurd_port *port, mach_port_t newport)
{
@@ -153,6 +194,8 @@ _hurd_port_set (struct hurd_port *port, mach_port_t newport)
_hurd_port_locked_set (port, newport);
HURD_CRITICAL_END;
}
+# endif
+#endif
#endif /* hurd/port.h */
diff --git a/hurd/hurd/signal.h b/hurd/hurd/signal.h
index e7d3654..b0911ae 100644
--- a/hurd/hurd/signal.h
+++ b/hurd/hurd/signal.h
@@ -133,6 +133,8 @@ extern struct hurd_sigstate *_hurd_self_sigstate (void)
#define _HURD_SIGNAL_H_EXTERN_INLINE __extern_inline
#endif
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_SIGNAL_H_EXTERN_INLINE struct hurd_sigstate *
_hurd_self_sigstate (void)
{
@@ -140,6 +142,8 @@ _hurd_self_sigstate (void)
THREAD_SELF->_hurd_sigstate = _hurd_thread_sigstate (__mach_thread_self ());
return THREAD_SELF->_hurd_sigstate;
}
+# endif
+#endif
/* Thread listening on our message port; also called the "signal thread". */
@@ -166,6 +170,10 @@ extern int _hurd_core_limit;
interrupted lest the signal handler try to take the same lock and
deadlock result. */
+void *_hurd_critical_section_lock (void);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_SIGNAL_H_EXTERN_INLINE void *
_hurd_critical_section_lock (void)
{
@@ -196,7 +204,13 @@ _hurd_critical_section_lock (void)
_hurd_critical_section_unlock to unlock it. */
return ss;
}
+# endif
+#endif
+
+void _hurd_critical_section_unlock (void *our_lock);
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_SIGNAL_H_EXTERN_INLINE void
_hurd_critical_section_unlock (void *our_lock)
{
@@ -219,6 +233,8 @@ _hurd_critical_section_unlock (void *our_lock)
__msg_sig_post (_hurd_msgport, 0, 0, __mach_task_self ());
}
}
+# endif
+#endif
/* Convenient macros for simple uses of critical sections.
These two must be used as a pair at the same C scoping level. */
diff --git a/hurd/hurd/userlink.h b/hurd/hurd/userlink.h
index 6acfaa8..77f92f4 100644
--- a/hurd/hurd/userlink.h
+++ b/hurd/hurd/userlink.h
@@ -76,6 +76,12 @@ struct hurd_userlink
/* Attach LINK to the chain of users at *CHAINP. */
+void
+_hurd_userlink_link (struct hurd_userlink **chainp,
+ struct hurd_userlink *link);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_USERLINK_H_EXTERN_INLINE void
_hurd_userlink_link (struct hurd_userlink **chainp,
struct hurd_userlink *link)
@@ -96,11 +102,17 @@ _hurd_userlink_link (struct hurd_userlink **chainp,
link->thread.prevp = thread_chainp;
*thread_chainp = link;
}
+# endif
+#endif
/* Detach LINK from its chain. Returns nonzero iff this was the
last user of the resource and it should be deallocated. */
+int _hurd_userlink_unlink (struct hurd_userlink *link);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_USERLINK_H_EXTERN_INLINE int
_hurd_userlink_unlink (struct hurd_userlink *link)
{
@@ -123,6 +135,8 @@ _hurd_userlink_unlink (struct hurd_userlink *link)
return dealloc;
}
+# endif
+#endif
/* Clear all users from *CHAINP. Call this when the resource *CHAINP
@@ -131,6 +145,10 @@ _hurd_userlink_unlink (struct hurd_userlink *link)
value is zero, someone is still using the resource and they will
deallocate it when they are finished. */
+int _hurd_userlink_clear (struct hurd_userlink **chainp);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
+# if IS_IN (libc)
_HURD_USERLINK_H_EXTERN_INLINE int
_hurd_userlink_clear (struct hurd_userlink **chainp)
{
@@ -143,5 +161,7 @@ _hurd_userlink_clear (struct hurd_userlink **chainp)
*chainp = NULL;
return 0;
}
+# endif
+#endif
#endif /* hurd/userlink.h */
diff --git a/mach/mach/mig_support.h b/mach/mach/mig_support.h
index e876c09..56ec6df 100644
--- a/mach/mach/mig_support.h
+++ b/mach/mach/mig_support.h
@@ -66,6 +66,8 @@ extern void mig_reply_setup (const mach_msg_header_t *__request,
/* Idiocy support function. */
extern vm_size_t mig_strncpy (char *__dst, const char *__src, vm_size_t __len);
extern vm_size_t __mig_strncpy (char *__dst, const char *__src, vm_size_t);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
__extern_inline vm_size_t
__mig_strncpy (char *__dst, const char *__src, vm_size_t __len)
{
@@ -76,6 +78,7 @@ mig_strncpy (char *__dst, const char *__src, vm_size_t __len)
{
return __mig_strncpy (__dst, __src, __len);
}
+#endif
diff --git a/mach/spin-lock.c b/mach/spin-lock.c
index aaebc55..1b1e69c 100644
--- a/mach/spin-lock.c
+++ b/mach/spin-lock.c
@@ -1,3 +1,4 @@
+#define __USE_EXTERN_INLINES 1
#define _EXTERN_INLINE /* Empty to define the real functions. */
#include "spin-lock.h"
diff --git a/sysdeps/generic/machine-lock.h b/sysdeps/generic/machine-lock.h
index 4aa2287..c518c0f 100644
--- a/sysdeps/generic/machine-lock.h
+++ b/sysdeps/generic/machine-lock.h
@@ -34,14 +34,21 @@ typedef volatile int __spin_lock_t;
/* Unlock LOCK. */
+void __spin_unlock (__spin_lock_t *__lock);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
_EXTERN_INLINE void
__spin_unlock (__spin_lock_t *__lock)
{
*__lock = 0;
}
+#endif
/* Try to lock LOCK; return nonzero if we locked it, zero if another has. */
+int __spin_try_lock (__spin_lock_t *__lock);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
_EXTERN_INLINE int
__spin_try_lock (__spin_lock_t *__lock)
{
@@ -50,14 +57,19 @@ __spin_try_lock (__spin_lock_t *__lock)
*__lock = 1;
return 1;
}
+#endif
/* Return nonzero if LOCK is locked. */
+int __spin_lock_locked (__spin_lock_t *__lock);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
_EXTERN_INLINE int
__spin_lock_locked (__spin_lock_t *__lock)
{
return *__lock != 0;
}
+#endif
#endif /* machine-lock.h */
diff --git a/sysdeps/generic/machine-sp.h b/sysdeps/generic/machine-sp.h
index dc56ce4..94a89d9 100644
--- a/sysdeps/generic/machine-sp.h
+++ b/sysdeps/generic/machine-sp.h
@@ -25,11 +25,15 @@
#define _EXTERN_INLINE __extern_inline
#endif
+void * __thread_stack_pointer (void);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
_EXTERN_INLINE void *
__thread_stack_pointer (void)
{
register void *__sp__ ("{STACK-POINTER}");
return __sp__;
}
+#endif
#endif /* machine-sp.h */
diff --git a/sysdeps/mach/i386/machine-lock.h b/sysdeps/mach/i386/machine-lock.h
index 8a6a9ee..5ba4781 100644
--- a/sysdeps/mach/i386/machine-lock.h
+++ b/sysdeps/mach/i386/machine-lock.h
@@ -34,6 +34,9 @@ typedef volatile int __spin_lock_t;
/* Unlock LOCK. */
+void __spin_unlock (__spin_lock_t *__lock);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
_EXTERN_INLINE void
__spin_unlock (__spin_lock_t *__lock)
{
@@ -42,9 +45,13 @@ __spin_unlock (__spin_lock_t *__lock)
: "=&r" (__unlocked), "=m" (*__lock) : "0" (0)
: "memory");
}
+#endif
/* Try to lock LOCK; return nonzero if we locked it, zero if another has. */
+int __spin_try_lock (__spin_lock_t *__lock);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
_EXTERN_INLINE int
__spin_try_lock (__spin_lock_t *__lock)
{
@@ -54,14 +61,19 @@ __spin_try_lock (__spin_lock_t *__lock)
: "memory");
return !__locked;
}
+#endif
/* Return nonzero if LOCK is locked. */
+int __spin_lock_locked (__spin_lock_t *__lock);
+
+#if defined __USE_EXTERN_INLINES && defined _LIBC
_EXTERN_INLINE int
__spin_lock_locked (__spin_lock_t *__lock)
{
return *__lock != 0;
}
+#endif
#endif /* machine-lock.h */
-----------------------------------------------------------------------
Summary of changes:
hurd/hurd.h | 4 +++
hurd/hurd/fd.h | 26 +++++++++++++++++++++++
hurd/hurd/port.h | 43 ++++++++++++++++++++++++++++++++++++++
hurd/hurd/signal.h | 16 ++++++++++++++
hurd/hurd/userlink.h | 20 +++++++++++++++++
mach/mach/mig_support.h | 3 ++
mach/spin-lock.c | 1 +
sysdeps/generic/machine-lock.h | 12 ++++++++++
sysdeps/generic/machine-sp.h | 4 +++
sysdeps/mach/i386/machine-lock.h | 12 ++++++++++
10 files changed, 141 insertions(+), 0 deletions(-)
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