Break the thread of control that implies that a unix child
process will be the default target. * target.c (find_default_run_target, find_default_attach, find_default_create_inferior, return_zero): new functions. (cleanup_target): Make return_zero the default for to_can_run. * exec.c (exec_ops), core.c (core_ops): Replace child_attach and child_create_inferior references with find_default_XXX instead. * target.h (struct target_ops): new field, to_can_run. (find_default_attach, find_default_create_inferior): new prototypes. (target_can_run): new macro. * Also added a zero (default) to_can_run element to all static struct target_ops initializations throughout GDB, except: * inftarg.c (child_ops): Use new child_can_run() to enable child runs. * infrun.c (child_create_inferior): Clean up error handling when no exec file is specified. (child_attach): Don't require exec file.
This commit is contained in:
parent
b28d361723
commit
5ee4e16ca7
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@ -1,3 +1,27 @@
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Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
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Break the thread of control that implies that a unix child
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process will be the default target.
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* target.c (find_default_run_target, find_default_attach,
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find_default_create_inferior, return_zero): new functions.
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(cleanup_target): Make return_zero the default for to_can_run.
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* exec.c (exec_ops), core.c (core_ops): Replace child_attach and
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child_create_inferior references with find_default_XXX instead.
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* target.h (struct target_ops): new field, to_can_run.
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(find_default_attach, find_default_create_inferior): new prototypes.
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(target_can_run): new macro.
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* Also added a zero (default) to_can_run element to all static
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struct target_ops initializations throughout GDB, except:
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* inftarg.c (child_ops): Use new child_can_run() to enable child runs.
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* infrun.c (child_create_inferior): Clean up error handling when
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no exec file is specified.
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(child_attach): Don't require exec file.
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Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
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Remove kill_inferior_fast, in favor of target_kill, which goes
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@ -433,14 +433,15 @@ struct target_ops core_ops = {
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"core", "Local core dump file",
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"Use a core file as a target. Specify the filename of the core file.",
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core_open, core_close,
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child_attach, core_detach, 0, 0, /* resume, wait */
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find_default_attach, core_detach, 0, 0, /* resume, wait */
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get_core_registers,
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0, 0, /* store_regs, prepare_to_store */
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xfer_memory, core_files_info,
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0, 0, /* core_insert_breakpoint, core_remove_breakpoint, */
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0, 0, 0, 0, 0, /* terminal stuff */
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0, 0, 0, /* kill, load, lookup sym */
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child_create_inferior, 0, /* mourn_inferior */
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find_default_create_inferior, 0, /* mourn_inferior */
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0, /* can_run */
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core_stratum, 0, /* next */
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0, 1, 1, 1, 0, /* all mem, mem, stack, regs, exec */
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0, 0, /* section pointers */
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@ -1425,6 +1425,7 @@ struct target_ops adapt_ops = {
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0, /* lookup_symbol */
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adapt_create_inferior, /* create_inferior */
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adapt_mourn, /* mourn_inferior FIXME */
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0, /* can_run */
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process_stratum, 0, /* next */
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1, 1, 1, 1, 1, /* all mem, mem, stack, regs, exec */
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0,0, /* Section pointers */
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@ -987,6 +987,7 @@ executable as it exists on the remote computer. For example,\n\
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0, /* lookup_symbol */
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eb_create_inferior,
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eb_mourn_inferior,
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0, /* can_run */
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process_stratum, 0, /* next */
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1, 1, 1, 1, 1, /* all mem, mem, stack, regs, exec */
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0, 0, /* Section pointers */
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@ -2187,6 +2187,7 @@ Specify the serial device it is connected to (e.g. /dev/ttya).",
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NULL, /* to_lookup_symbol */
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es1800_create_inferior, /* to_create_inferior */
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NULL, /* to_mourn_inferior */
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0, /* to_can_run */
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core_stratum, /* to_stratum */
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0, /* to_next */
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0, /* to_has_all_memory */
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@ -2232,6 +2233,7 @@ Specify the serial device it is connected to (e.g. /dev/ttya).",
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NULL, /* to_lookup_symbol */
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es1800_create_inferior, /* to_create_inferior */
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es1800_mourn_inferior, /* to_mourn_inferior */
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0, /* to_can_run */
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process_stratum, /* to_stratum */
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0, /* to_next */
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1, /* to_has_all_memory */
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@ -1405,6 +1405,7 @@ by a serial line.",
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0, /* lookup_symbol */
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hms_create_inferior, /* create_inferior */
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hms_mourn, /* mourn_inferior FIXME */
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0, /* can_run */
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process_stratum, 0, /* next */
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1, 1, 1, 1, 1, /* all mem, mem, stack, regs, exec */
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0,0, /* Section pointers */
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@ -1683,6 +1683,7 @@ struct target_ops mm_ops = {
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0, /* lookup_symbol */
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mm_create_inferior, /* create_inferior */
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mm_mourn, /* mourn_inferior FIXME */
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0, /* can_run */
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process_stratum, 0, /* next */
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1, 1, 1, 1, 1, /* all mem, mem, stack, regs, exec */
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0,0, /* sections, sections_end */
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@ -941,6 +941,7 @@ specified when you started GDB.",
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0, /* lookup_symbol */
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nindy_create_inferior,
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nindy_mourn_inferior,
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0, /* can_run */
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process_stratum, 0, /* next */
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1, 1, 1, 1, 1, /* all mem, mem, stack, regs, exec */
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0, 0, /* Section pointers */
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@ -795,6 +795,7 @@ the speed to connect at in bits per second.",
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0, /* lookup_symbol */
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st2000_create_inferior,
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st2000_mourn_inferior,
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0, /* can_run */
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process_stratum,
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0, /* next */
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1,
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@ -1342,6 +1342,7 @@ static struct target_ops udi_ops = {
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0, /* lookup_symbol */
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udi_create_inferior, /* create_inferior */
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udi_mourn, /* mourn_inferior FIXME */
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0, /* can_run */
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process_stratum, 0, /* next */
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1, 1, 1, 1, 1, /* all mem, mem, stack, regs, exec */
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0, 0, /* Section pointers */
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@ -1339,6 +1339,7 @@ Specify the name of the machine to connect to.",
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vx_load_command,
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vx_lookup_symbol,
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vx_create_inferior, 0, /* mourn_inferior */
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0, /* can_run */
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core_stratum, 0, /* next */
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1, 1, 0, 0, 0, /* all mem, mem, stack, regs, exec */
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0, 0, /* Section pointers */
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vx_load_command,
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vx_lookup_symbol,
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0, vx_mourn_inferior,
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0, /* can_run */
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process_stratum, 0, /* next */
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0, 1, 1, 1, 1, /* all mem, mem, stack, regs, exec */
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/* all_mem is off to avoid spurious msg in "i files" */
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@ -999,6 +999,7 @@ Specify the filename of the executable file.",
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0, /* lookup sym */
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child_create_inferior,
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0, /* mourn_inferior */
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0, /* can_run */
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file_stratum, 0, /* next */
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0, 1, 0, 0, 0, /* all mem, mem, stack, regs, exec */
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0, 0, /* section pointers */
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