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update free_objfile comment 

The introductory comment to free_objfile is obsolete.
This patch fixes it by removing all the obsolete bits.

2013-12-06  Tom Tromey  <tromey@redhat.com>

	* objfiles.c (free_objfile): Update comment.
This commit is contained in:
Tom Tromey 2013-11-26 14:39:08 -07:00
parent 53e0e56d64
commit 7580e91767
2 changed files with 5 additions and 15 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2013-12-06 Tom Tromey <tromey@redhat.com>
* objfiles.c (free_objfile): Update comment.
2013-12-06 Tom Tromey <tromey@redhat.com>
* objfiles.h (objfile_to_front): Remove.

16
gdb/objfiles.c
View File

@ -520,21 +520,7 @@ free_objfile_separate_debug (struct objfile *objfile)
}
}
/* Destroy an objfile and all the symtabs and psymtabs under it. Note
that as much as possible is allocated on the objfile_obstack
so that the memory can be efficiently freed.
Things which we do NOT free because they are not in malloc'd memory
or not in memory specific to the objfile include:
objfile -> sf
FIXME: If the objfile is using reusable symbol information (via mmalloc),
then we need to take into account the fact that more than one process
may be using the symbol information at the same time (when mmalloc is
extended to support cooperative locking). When more than one process
is using the mapped symbol info, we need to be more careful about when
we free objects in the reusable area. */
/* Destroy an objfile and all the symtabs and psymtabs under it. */
void
free_objfile (struct objfile *objfile)