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* symfile.c (symbol_file_add_with_addrs_or_offsets): New function, 

like the old symbol_file_add, but taking new arguments: you can
now pass in either a `struct section_addr_info' list to say where
each section is loaded, or a `struct section_offsets' table.  Pass
these new arguments through to syms_from_objfile as appropriate.
(symbol_file_add): Just call symbol_file_add_with_addrs_or_offsets,
with the appropriate quiescent values for the new arguments.
This commit is contained in:
Jim Blandy 2003-01-23 08:06:36 +00:00
parent 7e8580c13a
commit 7904e09f8f
2 changed files with 38 additions and 9 deletions
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8
gdb/ChangeLog
View File

@ -1,5 +1,13 @@
2003-01-22 Jim Blandy <jimb@redhat.com>
* symfile.c (symbol_file_add_with_addrs_or_offsets): New function,
like the old symbol_file_add, but taking new arguments: you can
now pass in either a `struct section_addr_info' list to say where
each section is loaded, or a `struct section_offsets' table. Pass
these new arguments through to syms_from_objfile as appropriate.
(symbol_file_add): Just call symbol_file_add_with_addrs_or_offsets,
with the appropriate quiescent values for the new arguments.
* symfile.c: #include "gdb_assert.h".
(syms_from_objfile): Add the ability to pass in a section offset
table directly, as an alternative to the section_addr_info table.

39
gdb/symfile.c
View File

@ -867,17 +867,24 @@ new_symfile_objfile (struct objfile *objfile, int mainline, int verbo)
NAME is the file name (which will be tilde-expanded and made
absolute herein) (but we don't free or modify NAME itself).
FROM_TTY says how verbose to be. MAINLINE specifies whether this
is the main symbol file, or whether it's an extra symbol file such
as dynamically loaded code. If !mainline, ADDR is the address
where the text segment was loaded.
FROM_TTY says how verbose to be.
MAINLINE specifies whether this is the main symbol file, or whether
it's an extra symbol file such as dynamically loaded code.
ADDRS, OFFSETS, and NUM_OFFSETS are as described for
syms_from_objfile, above. ADDRS is ignored when MAINLINE is
non-zero.
Upon success, returns a pointer to the objfile that was added.
Upon failure, jumps back to command level (never returns). */
struct objfile *
symbol_file_add (char *name, int from_tty, struct section_addr_info *addrs,
int mainline, int flags)
static struct objfile *
symbol_file_add_with_addrs_or_offsets (char *name, int from_tty,
struct section_addr_info *addrs,
struct section_offsets *offsets,
int num_offsets,
int mainline, int flags)
{
struct objfile *objfile;
struct partial_symtab *psymtab;
@ -930,7 +937,8 @@ symbol_file_add (char *name, int from_tty, struct section_addr_info *addrs,
gdb_flush (gdb_stdout);
}
}
syms_from_objfile (objfile, addrs, 0, 0, mainline, from_tty);
syms_from_objfile (objfile, addrs, offsets, num_offsets,
mainline, from_tty);
}
/* We now have at least a partial symbol table. Check to see if the
@ -981,6 +989,19 @@ symbol_file_add (char *name, int from_tty, struct section_addr_info *addrs,
return (objfile);
}
/* Process a symbol file, as either the main file or as a dynamically
loaded file. See symbol_file_add_with_addrs_or_offsets's comments
for details. */
struct objfile *
symbol_file_add (char *name, int from_tty, struct section_addr_info *addrs,
int mainline, int flags)
{
return symbol_file_add_with_addrs_or_offsets (name, from_tty, addrs, 0, 0,
mainline, flags);
}
/* Call symbol_file_add() with default values and update whatever is
affected by the loading of a new main().
Used when the file is supplied in the gdb command line