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Create target sections for user-added symbol files.

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Add the sections of the symbol files that are provided via
'add-symbol-file' to the set of current target sections.
User-added sections are removed upon notification of free_objfile
when their corresponding object file is deleted.

2013-10-29  Nicolas Blanc  <nicolas.blanc@intel.com>

	* exec.h (add_target_sections_of_objfile): New declaration.
	* exec.c (add_target_sections_of_objfile): New function.
	* symfile.c (add_symbol_file_command): Update current target sections.
	(symfile_free_objfile): New function.
	(_initialize_symfile): Register observer for free_objfile events.

Signed-off-by: Nicolas Blanc <nicolas.blanc@intel.com>
This commit is contained in:
Nicolas Blanc
2013-07-17 11:33:45 +02:00
parent 98297bf675
commit 76ad5e1e2a
3 changed files with 69 additions and 2 deletions
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6
gdb/exec.h
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@@ -27,6 +27,7 @@
struct target_section;
struct target_ops;
struct bfd;
struct objfile;
extern struct target_ops exec_ops;
@@ -93,6 +94,11 @@ extern void add_target_sections (void *owner,
struct target_section *sections,
struct target_section *sections_end);
/* Add the sections of OBJFILE to the current set of target sections.
* OBJFILE owns the new target sections. */
extern void add_target_sections_of_objfile (struct objfile *objfile);
/* Prints info about all sections defined in the TABLE. ABFD is
special cased --- it's filename is omitted; if it is the executable
file, its entry point is printed. */