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authorRoland McGrath <roland@gnu.org>2001-04-01 05:04:31 +0000
committerRoland McGrath <roland@gnu.org>2001-04-01 05:04:31 +0000
commit8a0746ae74914cbdf02fc609e15d267692695792 (patch)
treeff39d2bacaa6ecc8896a8a42918443d4f0824f7d /sysdeps/mach/hurd/dl-sysdep.c
parent24cf21d780e14d5a7e04257afdf67f6c7ca90f83 (diff)
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* sysdeps/mach/hurd/Makefile ($(link-rpcuserlibs)): Don't append
	options after $(build-module), which is no longer a single command.
	(LDFLAGS-link-rpcuserlibs): New variable to hold those options.
	(LDFLAGS-libmachuser-link.so, LDFLAGS-libhurduser-link.so): New
	variables using it.  Reported by Mark Kettenis <kettenis@gnu.org>.

2001-03-11  Roland McGrath  <roland@frob.com>

	* elf/rtld.c (dl_main): Add cast to quiet warning.
	* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
	* iconv/gconv_conf.c (__gconv_get_path): Likewise.
	(__gconv_read_conf): Likewise.
	* iconv/gconv_db.c (gen_steps): Likewise.
	(__gconv_find_transform): Likewise.
	* locale/programs/charmap-dir.c (fopen_uncompressed): Likewise.
	(fopen_uncompressed): Use const in second argument's type.

2001-03-11  Roland McGrath  <roland@frob.com>

	* sysdeps/mach/hurd/dl-sysdep.c (__writev): New function.

	* mach/mach_error.h: Fix ancient #endif syntax.
	* hurd/hurdmalloc.c: Likewise.

	* sysdeps/generic/atomicity.h (exchange_and_add, atomic_add,
	compare_and_swap): Add volatile qualifier to first arg, to bring
	these prototypes in line with all the other implementations.
	Add a #warning to remind the builder that these are not atomic.

2001-03-04  Roland McGrath  <roland@frob.com>

	* hurd/vpprintf.c (vpprintf) [USE_IN_LIBIO]: Use innermore first
	member of TEMP_F so its type is _IO_FILE * as expected.

	* hurd/fopenport.c (seekio): Conditionalize type of POS argument
	on [USE_IN_LIBIO].  Check the value for overflow, since for libio
	it might exceed off_t's range.

2001-02-25  Roland McGrath  <roland@frob.com>

	* sysdeps/mach/hurd/sysd-stdio.c (__stdio_reopen): Use prototype.
	* sysdeps/unix/bsd/getpt.c (__posix_openpt): Likewise.

	* sysdeps/mach/hurd/i386/intr-msg.h (SYSCALL_EXAMINE): Make this a
	macro instead of an inline function,
	(MSG_EXAMINE): Likewise.

	* hurd/hurd/ioctl.h (_HURD_HANDLE_IOCTLS_1): Remove extraneous ##.

	* hurd/get-host.c: Include <string.h> for decls of built-ins.
	* hurd/hurdchdir.c: Likewise.
	* sysdeps/mach/hurd/i386/sigreturn.c: Likweise.
	* sysdeps/mach/hurd/opendir.c: Likewise.

	* mach/mach_init.c: Include <unistd.h> for _exit decl.

	* mach/errsystems.awk: Give output file a trailing newline.

	* mach/Machrules (MIG): Prepend CC='${CC}' to the mig command, so that
	the script will use our compiler for the cpp stage.

	With --enable-all-warnings we get a whole bunch of warnings,
	and these are just a few fixes; there are more needed to silence it.
	* mach/mach/mig_support.h (__mig_strncpy, mig_strncpy): Add extern
	decls before extern inline defns to quiet gcc warning.
	* hurd/hurd/threadvar.h (__hurd_threadvar_location_from_sp): Likewise.
	* sysdeps/mach/i386/machine-sp.h (__thread_stack_pointer): Likewise.
Diffstat (limited to 'sysdeps/mach/hurd/dl-sysdep.c')
-rw-r--r--sysdeps/mach/hurd/dl-sysdep.c34
1 files changed, 33 insertions, 1 deletions
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)
 {