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Jim Kingdon 1991-04-23 01:11:11 +00:00
parent 25a40b004d
commit 9a822037b1
5 changed files with 42 additions and 5 deletions
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14
gdb/ChangeLog
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@ -1,6 +1,18 @@
Mon Apr 22 00:02:43 1991 Jim Kingdon (kingdon at cygint.cygnus.com)
* Shared libaray/corefile changes from Peter Schauer:
* dbxread.c (end_psymtab): Initialize pst->symtab.
* core.c (core_open): Call ADD_SOLIB.
* tm-sparc.h: Include <sun4/reg.h> not <machine/reg.h>.
sparc-tdep.c: Don't include <machine/reg.h>.
* sun3-xdep.c [!TARGET_SUN3]: Just provide empty functions which
don't do anything.
* core.c (core_open): Add make_cleanup (pop_target, 0).
* Shared library/corefile changes from Peter Schauer:
core.c (core_close): Call CLEAR_SOLIB.
(core_open): Remove comment about "should deal with shared lib".
(core_xfer_memory): If we can't xfer the usual way, try the

1
gdb/dbxread.c
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@ -2497,6 +2497,7 @@ end_psymtab (pst, include_list, num_includes, capping_symbol_offset,
subpst->n_static_syms = 0;
subpst->readin = 0;
subpst->symtab = 0;
subpst->read_symtab = dbx_psymtab_to_symtab;
subpst->next = partial_symtab_list;

1
gdb/sparc-tdep.c
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@ -37,7 +37,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <fcntl.h>
#include <sys/ptrace.h>
#include <machine/reg.h>
#include <sys/file.h>
#include <sys/stat.h>

25
gdb/sun3-xdep.c
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@ -31,6 +31,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
extern int errno;
#if defined (TARGET_SUN3)
/* All of this stuff is only relevant if both host and target are sun3. */
void
fetch_inferior_registers ()
{
@ -133,3 +135,26 @@ fetch_core_registers (core_reg_sect, core_reg_size, which)
fprintf (stderr, "Couldn't read float regs from core file\n");
}
}
#else /* Not sun3 target. */
/* These functions shouldn't be called when we're cross-debugging. */
void
fetch_inferior_registers ()
{
}
/* ARGSUSED */
store_inferior_registers (regno)
int regno;
{
}
/* ARGSUSED */
void
fetch_core_registers (core_reg_sect, core_reg_size, which)
char *core_reg_sect;
unsigned core_reg_size;
int which;
{
}
#endif /* Not sun3 target. */

6
gdb/tm-sparc.h
View file

@ -290,9 +290,9 @@ extern CORE_ADDR skip_prologue ();
/* Describe the pointer in each stack frame to the previous stack frame
(its caller). */
/* I don't know whether this will work for cross-debugging, even if you
do get the right reg.h. */
#include <machine/reg.h>
/* If you're not compiling this on a sun, you'll have to get a copy
of <sun4/reg.h> (also known as <machine/reg.h>). */
#include <sun4/reg.h>
#define GET_RWINDOW_REG(FRAME, REG) \
(read_memory_integer ((CORE_ADDR)&((struct rwindow *)FRAME)->REG, 4))