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Mon Dec 18 13:40:37 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>

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* stdio/fread.c: Don't increment __offset when it's -1.

	* elf/rtld.c (dl_main): Prepend tab to "statically linked".  Exit
	0 in that case.

	* misc/err.c (vwarnx, vwarn): Fix major brainos.

	* sysdeps/mach/hurd/dl-sysdep.c (mmap): Fix setting of
	inheritance.
This commit is contained in:
Roland McGrath 1995-12-19 10:00:22 +00:00
parent 8882961f38
commit 755f55b0db
5 changed files with 50 additions and 27 deletions
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12
ChangeLog
View file

@ -1,3 +1,15 @@
Mon Dec 18 13:40:37 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* stdio/fread.c: Don't increment __offset when it's -1.
* elf/rtld.c (dl_main): Prepend tab to "statically linked". Exit
0 in that case.
* misc/err.c (vwarnx, vwarn): Fix major brainos.
* sysdeps/mach/hurd/dl-sysdep.c (mmap): Fix setting of
inheritance.
Sun Dec 17 15:56:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
* misc/getpass.c (getpass): Don't barf if getline returns a null BUF.

28
elf/rtld.c
View file

@ -301,22 +301,18 @@ of this helper program; chances are you did not intend to run this program.\n",
after relocation. */
if (! _dl_loaded->l_info[DT_NEEDED])
{
_dl_sysdep_message (_dl_loaded->l_name, ": statically linked\n",
NULL);
_exit (1);
}
for (l = _dl_loaded->l_next; l; l = l->l_next)
{
char buf[20], *bp;
buf[sizeof buf - 1] = '\0';
bp = _itoa (l->l_addr, &buf[sizeof buf - 1], 16, 0);
while (&buf[sizeof buf - 1] - bp < sizeof l->l_addr * 2)
*--bp = '0';
_dl_sysdep_message ("\t", l->l_libname, " => ", l->l_name,
" (0x", bp, ")\n", NULL);
}
_dl_sysdep_message ("\t", "statically linked\n", NULL);
else
for (l = _dl_loaded->l_next; l; l = l->l_next)
{
char buf[20], *bp;
buf[sizeof buf - 1] = '\0';
bp = _itoa (l->l_addr, &buf[sizeof buf - 1], 16, 0);
while (&buf[sizeof buf - 1] - bp < sizeof l->l_addr * 2)
*--bp = '0';
_dl_sysdep_message ("\t", l->l_libname, " => ", l->l_name,
" (0x", bp, ")\n", NULL);
}
_exit (0);
}

26
misc/err.c
View file

@ -20,6 +20,8 @@ Cambridge, MA 02139, USA. */
#include <stdarg.h>
#include <err.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <stdio.h>
extern char *__progname;
@ -32,21 +34,31 @@ extern char *__progname;
va_end (ap); \
}
void
vwarn (const char *format, __gnuc_va_list ap)
{
fprintf (stderr, format, ap);
}
void
vwarnx (const char *format, __gnuc_va_list ap)
{
if (__progname)
fprintf (stderr, "%s: ", __progname);
fprintf (stderr, format, ap);
if (format)
vfprintf (stderr, format, ap);
putc ('\n', stderr);
}
void
vwarn (const char *format, __gnuc_va_list ap)
{
int error = errno;
if (__progname)
fprintf (stderr, "%s: ", __progname);
if (format)
{
vfprintf (stderr, format, ap);
fputs (": ", stderr);
}
fprintf (stderr, "%s\n", strerror (error));
}
void
warn (const char *format, ...)

9
stdio/fread.c
View file

@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1992, 1995 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
@ -95,8 +95,11 @@ DEFUN(fread, (p, size, nmemb, stream),
if (count > 0)
{
to_read -= count;
stream->__offset += count;
stream->__target += count;
if (stream->__offset != -1)
{
stream->__offset += count;
stream->__target += count;
}
ptr += count;
}
else if (count == 0)

2
sysdeps/mach/hurd/dl-sysdep.c
View file

@ -517,7 +517,7 @@ mmap (caddr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
(mach_port_t) fd, (vm_offset_t) offset,
flags & (MAP_COPY|MAP_PRIVATE),
vmprot, VM_PROT_ALL,
(flags & MAP_INHERIT) ? VM_INHERIT_COPY : VM_INHERIT_NONE);
(flags & MAP_SHARED) ? VM_INHERIT_SHARE : VM_INHERIT_COPY);
return err ? (caddr_t) __hurd_fail (err) : (caddr_t) mapaddr;
}