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* cache.c (bfd_open_file): Set bfd_error_system_call on failure

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to open file.
	(bfd_cache_lookup_worker): Remove check that file pos is in
	unsigned long range.  Print system error before aborting.
This commit is contained in:
Alan Modra 2005-10-26 04:29:53 +00:00
parent ee4ced6a5c
commit 5c91cdfb25
2 changed files with 21 additions and 9 deletions
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7
bfd/ChangeLog
View File

@ -1,3 +1,10 @@
2005-10-26 Alan Modra <amodra@bigpond.net.au>
* cache.c (bfd_open_file): Set bfd_error_system_call on failure
to open file.
(bfd_cache_lookup_worker): Remove check that file pos is in
unsigned long range. Print system error before aborting.
2005-10-25 Arnold Metselaar <arnold.metselaar@planet.nl>
* Makefile.am: Add rules for coff-z80 and cpu-z80.

23
bfd/cache.c
View File

@ -447,7 +447,9 @@ bfd_open_file (bfd *abfd)
break;
}
if (abfd->iostream != NULL)
if (abfd->iostream == NULL)
bfd_set_error (bfd_error_system_call);
else
{
if (! bfd_cache_init (abfd))
return NULL;
@ -489,14 +491,17 @@ bfd_cache_lookup_worker (bfd *abfd)
snip (abfd);
insert (abfd);
}
}
else
{
if (bfd_open_file (abfd) == NULL
|| abfd->where != (unsigned long) abfd->where
|| real_fseek ((FILE *) abfd->iostream, abfd->where, SEEK_SET) != 0)
abort ();
return (FILE *) abfd->iostream;
}
return (FILE *) abfd->iostream;
if (bfd_open_file (abfd) == NULL)
;
else if (real_fseek ((FILE *) abfd->iostream, abfd->where, SEEK_SET) != 0)
bfd_set_error (bfd_error_system_call);
else
return (FILE *) abfd->iostream;
bfd_perror ("Cannot continue");
abort ();
return NULL;
}