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2003-10-09 Andrew Cagney <cagney@redhat.com>

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Changes from 2003-09-09 Jimi Xenidis <jimix@watson.ibm.com>:
	* config/rs6000/tm-rs6000.h (SOFTWARE_SINGLE_STEP): Delete macro.
	(SOFTWARE_SINGLE_STEP_P): Ditto.
	* config/powerpc/tm-ppc-eabi.h (SOFTWARE_SINGLE_STEP_P): Ditto.
	* config/powerpc/tm-linux.h (SOFTWARE_SINGLE_STEP): Ditto.
	(SOFTWARE_SINGLE_STEP_P): Ditto.
	* rs6000-tdep.c (rs6000_gdbarch_init): When AIX, set
	software_single_step to rs6000_software_single_step.
This commit is contained in:
Andrew Cagney 2003-10-10 02:40:19 +00:00
parent 71952f4c7e
commit ef5200c1f0
5 changed files with 21 additions and 15 deletions
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11
gdb/ChangeLog
View File

@ -1,3 +1,14 @@
2003-10-09 Andrew Cagney <cagney@redhat.com>
Changes from 2003-09-09 Jimi Xenidis <jimix@watson.ibm.com>:
* config/rs6000/tm-rs6000.h (SOFTWARE_SINGLE_STEP): Delete macro.
(SOFTWARE_SINGLE_STEP_P): Ditto.
* config/powerpc/tm-ppc-eabi.h (SOFTWARE_SINGLE_STEP_P): Ditto.
* config/powerpc/tm-linux.h (SOFTWARE_SINGLE_STEP): Ditto.
(SOFTWARE_SINGLE_STEP_P): Ditto.
* rs6000-tdep.c (rs6000_gdbarch_init): When AIX, set
software_single_step to rs6000_software_single_step.
2003-10-09 Andrew Cagney <cagney@redhat.com>
* MAINTAINERS: Mark m32r-elf as buildable with -Werror.

6
gdb/config/powerpc/tm-linux.h
View File

@ -31,12 +31,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#undef IN_SOLIB_CALL_TRAMPOLINE
#undef SKIP_TRAMPOLINE_CODE
/* We can single step on linux */
#undef SOFTWARE_SINGLE_STEP
#define SOFTWARE_SINGLE_STEP(p,q) internal_error (__FILE__, __LINE__, "Will never execute!")
#undef SOFTWARE_SINGLE_STEP_P
#define SOFTWARE_SINGLE_STEP_P() 0
/* Make sure nexti gets the help it needs for debugging assembly code
without symbols */

3
gdb/config/powerpc/tm-ppc-eabi.h
View File

@ -24,9 +24,6 @@
/* Use generic RS6000 definitions. */
#include "rs6000/tm-rs6000.h"
/* except we want to allow single stepping */
#undef SOFTWARE_SINGLE_STEP_P
#define SOFTWARE_SINGLE_STEP_P() 0
#undef PROCESS_LINENUMBER_HOOK

6
gdb/config/rs6000/tm-rs6000.h
View File

@ -84,12 +84,6 @@ extern void aix_process_linenos (void);
(fromleaf ? DEPRECATED_SAVED_PC_AFTER_CALL (prev->next) : \
prev->next ? DEPRECATED_FRAME_SAVED_PC (prev->next) : read_pc ())
/* RS6000/AIX does not support PT_STEP. Has to be simulated. */
#define SOFTWARE_SINGLE_STEP_P() 1
extern void rs6000_software_single_step (enum target_signal, int);
#define SOFTWARE_SINGLE_STEP(sig,bp_p) rs6000_software_single_step (sig, bp_p)
/* Notice when a new child process is started. */
#define TARGET_CREATE_INFERIOR_HOOK rs6000_create_inferior

10
gdb/rs6000-tdep.c
View File

@ -3008,6 +3008,16 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Hook in ABI-specific overrides, if they have been registered. */
gdbarch_init_osabi (info, gdbarch);
if (from_xcoff_exec)
{
/* NOTE: jimix/2003-06-09: This test should really check for
GDB_OSABI_AIX when that is defined and becomes
available. (Actually, once things are properly split apart,
the test goes away.) */
/* RS6000/AIX does not support PT_STEP. Has to be simulated. */
set_gdbarch_software_single_step (gdbarch, rs6000_software_single_step);
}
return gdbarch;
}