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* opncls.c (bfd_fopen): Mark returned BFD as cacheable if FD == -1.

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Mark Mitchell
2005-06-09 07:30:19 +00:00
parent dea2f0a859
commit a366f4ff7b
2 changed files with 12 additions and 0 deletions
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4
bfd/ChangeLog
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@ -1,3 +1,7 @@
2005-06-08 Mark Mitchell <mark@codesourcery.com>
* opncls.c (bfd_fopen): Mark returned BFD as cacheable if FD == -1.
2005-06-09 Alan Modra <amodra@bigpond.net.au> 2005-06-09 Alan Modra <amodra@bigpond.net.au>
* elflink.c (elf_mark_used_section): Delete. * elflink.c (elf_mark_used_section): Delete.

8
bfd/opncls.c
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@ -144,6 +144,8 @@ DESCRIPTION
Calls <<bfd_find_target>>, so @var{target} is interpreted as by Calls <<bfd_find_target>>, so @var{target} is interpreted as by
that function. that function.
The new BFD is marked as cacheable iff @var{fd} is -1.
If <<NULL>> is returned then an error has occured. Possible errors If <<NULL>> is returned then an error has occured. Possible errors
are <<bfd_error_no_memory>>, <<bfd_error_invalid_target>> or are <<bfd_error_no_memory>>, <<bfd_error_invalid_target>> or
<<system_call>> error. <<system_call>> error.
@ -198,6 +200,12 @@ bfd_fopen (const char *filename, const char *target, const char *mode, int fd)
return NULL; return NULL;
} }
nbfd->opened_once = TRUE; nbfd->opened_once = TRUE;
/* If we opened the file by name, mark it cacheable; we can close it
and reopen it later. However, if a file descriptor was provided,
then it may have been opened with special flags that make it
unsafe to close and reopen the file. */
if (fd == -1)
bfd_set_cacheable (nbfd, TRUE);
return nbfd; return nbfd;
} }