aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/mach
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/mach')
-rw-r--r--sysdeps/mach/hurd/Makefile9
-rw-r--r--sysdeps/mach/hurd/dl-sysdep.c34
-rw-r--r--sysdeps/mach/hurd/i386/intr-msg.h90
-rw-r--r--sysdeps/mach/hurd/i386/sigreturn.c3
-rw-r--r--sysdeps/mach/hurd/opendir.c3
-rw-r--r--sysdeps/mach/hurd/sysd-stdio.c11
-rw-r--r--sysdeps/mach/i386/machine-sp.h3
7 files changed, 94 insertions, 59 deletions
diff --git a/sysdeps/mach/hurd/Makefile b/sysdeps/mach/hurd/Makefile
index 05bf1d222d..007016dabc 100644
--- a/sysdeps/mach/hurd/Makefile
+++ b/sysdeps/mach/hurd/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1993,94,95,96,97,98,99,2000 Free Software Foundation, Inc.
+# Copyright (C) 1993,94,95,96,97,98,99,2000,01 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
@@ -149,7 +149,12 @@ lib-noranlib: $(common-objpfx)hurd/libhurduser-link.so
endif
$(link-rpcuserlibs): %-link.so: %_pic.a
- $(build-module) -nostdlib -Wl,-soname=$(*F).so$($(*F).so-version)
+# The $(build-module) variable now contains a sequence of several commands,
+# so we can't tweak the ld command just by adding text to this command line.
+ $(build-module)
+LDFLAGS-link-rpcuserlibs = -nostdlib -Wl,-soname=$(*F).so$($(*F).so-version)
+LDFLAGS-libmachuser-link.so = $(LDFLAGS-link-rpcuserlibs)
+LDFLAGS-libhurduser-link.so = $(LDFLAGS-link-rpcuserlibs)
# And get them into the libc.so ldscript.
$(inst_libdir)/libc.so: $(rpcuserlibs)
diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c
index 3e0531b10b..25ae5bbc68 100644
--- a/sysdeps/mach/hurd/dl-sysdep.c
+++ b/sysdeps/mach/hurd/dl-sysdep.c
@@ -1,5 +1,5 @@
/* Operating system support for run-time dynamic linker. Hurd version.
- Copyright (C) 1995, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1995,96,97,98,99,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -36,6 +36,7 @@
#include <stdarg.h>
#include <ctype.h>
#include <sys/stat.h>
+#include <sys/uio.h>
#include <entry.h>
#include <dl-machine.h>
@@ -554,6 +555,37 @@ __libc_write (int fd, const void *buf, size_t nbytes)
return nwrote;
}
+/* This is only used for printing messages (see dl-misc.c). */
+__ssize_t weak_function
+__writev (int fd, const struct iovec *iov, int niov)
+{
+ int i;
+ size_t total = 0;
+ for (i = 0; i < niov; ++i)
+ total += iov[i].iov_len;
+
+ assert (fd < _hurd_init_dtablesize);
+
+ if (total != 0)
+ {
+ char buf[total], *bufp = buf;
+ error_t err;
+ mach_msg_type_number_t nwrote;
+
+ for (i = 0; i < niov; ++i)
+ bufp = (memcpy (bufp, iov[i].iov_base, iov[i].iov_len)
+ + iov[i].iov_len);
+
+ err = __io_write (_hurd_init_dtable[fd], buf, total, -1, &nwrote);
+ if (err)
+ return __hurd_fail (err);
+
+ return nwrote;
+ }
+ return 0;
+}
+
+
off_t weak_function
__lseek (int fd, off_t offset, int whence)
{
diff --git a/sysdeps/mach/hurd/i386/intr-msg.h b/sysdeps/mach/hurd/i386/intr-msg.h
index d862d5842a..dcfc5d4e4d 100644
--- a/sysdeps/mach/hurd/i386/intr-msg.h
+++ b/sysdeps/mach/hurd/i386/intr-msg.h
@@ -1,5 +1,5 @@
/* Machine-dependent details of interruptible RPC messaging. i386 version.
- Copyright (C) 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1995,96,97,99,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -53,20 +53,20 @@ INTR_MSG_BACK_OUT (struct i386_thread_state *state)
#include "hurdfault.h"
-static inline int
-SYSCALL_EXAMINE (struct i386_thread_state *state, int *callno)
-{
- struct { unsigned int c[2]; } *p = (void *) (state->eip - 7);
- int result;
- if (_hurdsig_catch_memory_fault (p))
- return 0;
- if (result = p->c[0] == 0x0000009a && (p->c[1] & 0x00ffffff) == 0x00000700)
- /* The PC is just after an `lcall $7,$0' instruction.
- This is a system call in progress; %eax holds the call number. */
- *callno = state->eax;
- _hurdsig_end_catch_fault ();
- return result;
-}
+/* This cannot be an inline function because it calls setjmp. */
+#define SYSCALL_EXAMINE(state, callno) \
+({ \
+ struct { unsigned int c[2]; } *p = (void *) ((state)->eip - 7); \
+ int result; \
+ if (_hurdsig_catch_memory_fault (p)) \
+ return 0; \
+ if (result = p->c[0] == 0x0000009a && (p->c[1] & 0x00ffffff) == 0x00000700) \
+ /* The PC is just after an `lcall $7,$0' instruction. \
+ This is a system call in progress; %eax holds the call number. */ \
+ *(callno) = (state)->eax; \
+ _hurdsig_end_catch_fault (); \
+ result; \
+})
struct mach_msg_trap_args
@@ -83,35 +83,31 @@ struct mach_msg_trap_args
};
-static inline int
-MSG_EXAMINE (struct i386_thread_state *state, int *msgid,
- mach_port_t *rcv_name, mach_port_t *send_name,
- mach_msg_option_t *option, mach_msg_timeout_t *timeout)
-{
- const struct mach_msg_trap_args *args = (const void *) state->uesp;
- mach_msg_header_t *msg;
-
- if (_hurdsig_catch_memory_fault (args))
- return -1;
- msg = args->msg;
- *option = args->option;
- *timeout = args->timeout;
- *rcv_name = args->rcv_name;
- _hurdsig_end_catch_fault ();
-
- if (msg == 0)
- {
- *send_name = MACH_PORT_NULL;
- *msgid = 0;
- }
- else
- {
- if (_hurdsig_catch_memory_fault (msg))
- return -1;
- *send_name = msg->msgh_remote_port;
- *msgid = msg->msgh_id;
- _hurdsig_end_catch_fault ();
- }
-
- return 0;
-}
+/* This cannot be an inline function because it calls setjmp. */
+#define MSG_EXAMINE(state, msgid, rcvname, send_name, opt, tmout) \
+({ \
+ const struct mach_msg_trap_args *args = (const void *) (state)->uesp; \
+ mach_msg_header_t *msg; \
+ _hurdsig_catch_memory_fault (args) ? -1 : \
+ ({ \
+ msg = args->msg; \
+ *(opt) = args->option; \
+ *(tmout) = args->timeout; \
+ *(rcvname) = args->rcv_name; \
+ _hurdsig_end_catch_fault (); \
+ if (msg == 0) \
+ { \
+ *(send_name) = MACH_PORT_NULL; \
+ *(msgid) = 0; \
+ } \
+ else \
+ { \
+ if (_hurdsig_catch_memory_fault (msg)) \
+ return -1; \
+ *(send_name) = msg->msgh_remote_port; \
+ *(msgid) = msg->msgh_id; \
+ _hurdsig_end_catch_fault (); \
+ } \
+ 0; \
+ }); \
+})
diff --git a/sysdeps/mach/hurd/i386/sigreturn.c b/sysdeps/mach/hurd/i386/sigreturn.c
index 334351d285..c7ee9e2b62 100644
--- a/sysdeps/mach/hurd/i386/sigreturn.c
+++ b/sysdeps/mach/hurd/i386/sigreturn.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,94,95,96,97,98,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -23,6 +23,7 @@ register int *sp asm ("%esp");
#include <hurd/threadvar.h>
#include <hurd/msg.h>
#include <stdlib.h>
+#include <string.h>
int
__sigreturn (struct sigcontext *scp)
diff --git a/sysdeps/mach/hurd/opendir.c b/sysdeps/mach/hurd/opendir.c
index ae92fd9043..a0e0567a12 100644
--- a/sysdeps/mach/hurd/opendir.c
+++ b/sysdeps/mach/hurd/opendir.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
+/* Copyright (C) 1993,94,95,96,97,98,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,6 +20,7 @@
#include <limits.h>
#include <stddef.h>
#include <stdlib.h>
+#include <string.h>
#include <dirent.h>
#include <fcntl.h>
#include <sys/types.h>
diff --git a/sysdeps/mach/hurd/sysd-stdio.c b/sysdeps/mach/hurd/sysd-stdio.c
index fea9b56a96..0ba751d217 100644
--- a/sysdeps/mach/hurd/sysd-stdio.c
+++ b/sysdeps/mach/hurd/sysd-stdio.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994, 95, 96, 97, 98 Free Software Foundation, Inc.
+/* Copyright (C) 1994,95,96,97,98,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -175,11 +175,10 @@ __stdio_open (filename, m, cookieptr)
/* Open FILENAME with the mode in M. Use the same magic cookie
already in *COOKIEPTR if possible, closing the old cookie with CLOSEFN. */
int
-__stdio_reopen (filename, m, cookieptr, closefn)
- const char *filename;
- __io_mode m;
- void **cookieptr;
- __io_close_fn closefn;
+__stdio_reopen (const char *filename,
+ __io_mode m,
+ void **cookieptr,
+ __io_close_fn closefn)
{
int flags;
file_t port;
diff --git a/sysdeps/mach/i386/machine-sp.h b/sysdeps/mach/i386/machine-sp.h
index da616974f1..985ce878dc 100644
--- a/sysdeps/mach/i386/machine-sp.h
+++ b/sysdeps/mach/i386/machine-sp.h
@@ -1,5 +1,5 @@
/* Machine-specific function to return the stack pointer. i386 version.
- Copyright (C) 1994, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1994,97,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -26,6 +26,7 @@
#define _EXTERN_INLINE extern __inline
#endif
+extern void *__thread_stack_pointer (void);
_EXTERN_INLINE void *
__thread_stack_pointer (void)
{