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import gdb-1999-11-08 snapshot

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This commit is contained in:
Jason Molenda
1999-11-09 01:23:30 +00:00
parent 98007ce7b0
commit 11cf874164
57 changed files with 1736 additions and 543 deletions
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31
gdb/target.h
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@@ -755,8 +755,7 @@ print_section_info PARAMS ((struct target_ops *, bfd *));
not only bring new code into the target process, but also to update
GDB's symbol tables to match. */
#define target_load(arg, from_tty) \
(*current_target.to_load) (arg, from_tty)
extern void target_load (char *arg, int from_tty);
/* Look up a symbol in the target's symbol table. NAME is the symbol
name. ADDRP is a CORE_ADDR * pointing to where the value of the symbol
@@ -1063,10 +1062,30 @@ extern char *normal_pid_to_str PARAMS ((int pid));
extern char *normal_pid_to_str PARAMS ((int pid));
#endif
/*
* New Objfile Event Hook:
*
* Sometimes a GDB component wants to get notified whenever a new
* objfile is loaded. Mainly this is used by thread-debugging
* implementations that need to know when symbols for the target
* thread implemenation are available.
*
* The old way of doing this is to define a macro 'target_new_objfile'
* that points to the function that you want to be called on every
* objfile/shlib load.
*
* The new way is to grab the function pointer, 'target_new_objfile_hook',
* and point it to the function that you want to be called on every
* objfile/shlib load.
*
* If multiple clients are willing to be cooperative, they can each
* save a pointer to the previous value of target_new_objfile_hook
* before modifying it, and arrange for their function to call the
* previous function in the chain. In that way, multiple clients
* can receive this notification (something like with signal handlers).
*/
#ifndef target_new_objfile
#define target_new_objfile(OBJFILE)
#endif
extern void (*target_new_objfile_hook) PARAMS ((struct objfile *));
#ifndef target_pid_or_tid_to_str
#define target_pid_or_tid_to_str(ID) \
@@ -1338,7 +1357,7 @@ extern void push_remote_target PARAMS ((char *name, int from_tty));
#ifndef SOFTWARE_SINGLE_STEP_P
#define SOFTWARE_SINGLE_STEP_P 0
#define SOFTWARE_SINGLE_STEP(sig,bp_p) abort ()
#define SOFTWARE_SINGLE_STEP(sig,bp_p) (internal_error ("SOFTWARE_SINGLE_STEP"), 0)
#endif /* SOFTWARE_SINGLE_STEP_P */
/* Blank target vector entries are initialized to target_ignore. */