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-rw-r--r--gdb/ChangeLog13
-rw-r--r--gdb/config/pa/nm-hppah.h9
-rw-r--r--gdb/doc/ChangeLog5
-rw-r--r--gdb/doc/gdbint.texinfo5
-rw-r--r--gdb/exec.c34
-rw-r--r--gdb/hppah-nat.c24
6 files changed, 49 insertions, 41 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 734c8ae..6e58854 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,18 @@
2003-09-19 Andrew Cagney <cagney@redhat.com>
+ * config/pa/nm-hppah.h (NEED_TEXT_START_END): Delete.
+ (DEPRECATED_HPUX_TEXT_END): Define.
+ (deprecated_hpux_text_end): Declare.
+ (struct target_ops): Declare opaque.
+ * hppah-nat.c (text_end): Make static.
+ (deprecated_hpux_text_end): New function.
+ * exec.c (text_end): Delete global variable.
+ (NEED_TEXT_START_END): Do not define.
+ (exec_file_attach): Replace code computing "text_end" code with
+ call to DEPRECATED_HPUX_TEXT_END.
+
+2003-09-19 Andrew Cagney <cagney@redhat.com>
+
* utils.c (align_up, align_down): New functions.
* defs.h (align_up, align_down): Declare.
* ppc-sysv-tdep.c (align_up, align_down): Delete functions.
diff --git a/gdb/config/pa/nm-hppah.h b/gdb/config/pa/nm-hppah.h
index 29a52df..bf4fd3c 100644
--- a/gdb/config/pa/nm-hppah.h
+++ b/gdb/config/pa/nm-hppah.h
@@ -19,6 +19,8 @@
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+struct target_ops;
+
#define U_REGS_OFFSET 0
#define KERNEL_U_ADDR 0
@@ -44,9 +46,10 @@
#define FIVE_ARG_PTRACE
/* We need to figure out where the text region is so that we use the
- appropriate ptrace operator to manipulate text. Simply reading/writing
- user space will crap out HPUX. */
-#define NEED_TEXT_START_END 1
+ appropriate ptrace operator to manipulate text. Simply
+ reading/writing user space will crap out HPUX. */
+#define DEPRECATED_HPUX_TEXT_END deprecated_hpux_text_end
+extern void deprecated_hpux_text_end (struct target_ops *exec_ops);
/* In hppah-nat.c: */
#define FETCH_INFERIOR_REGISTERS
diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index b471806..18b31b8 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,8 @@
+2003-09-19 Andrew Cagney <cagney@redhat.com>
+
+ * gdbint.texinfo (Target Architecture Definition): Delete
+ documentation for NEED_TEXT_START_END.
+
2003-09-18 Andrew Cagney <cagney@redhat.com>
* gdbint.texinfo (Target Architecture Definition): Delete
diff --git a/gdb/doc/gdbint.texinfo b/gdb/doc/gdbint.texinfo
index e58bab4..537965b 100644
--- a/gdb/doc/gdbint.texinfo
+++ b/gdb/doc/gdbint.texinfo
@@ -3483,11 +3483,6 @@ method like @code{INTEGER_TO_ADDRESS} certainly makes it possible for
@xref{Target Architecture Definition, , Pointers Are Not Always
Addresses}.
-@item NEED_TEXT_START_END
-@findex NEED_TEXT_START_END
-Define this if @value{GDBN} should determine the start and end addresses of the
-text section. (Seems dubious.)
-
@item NO_HIF_SUPPORT
@findex NO_HIF_SUPPORT
(Specific to the a29k.)
diff --git a/gdb/exec.c b/gdb/exec.c
index 468b0ea..b48c6c0 100644
--- a/gdb/exec.c
+++ b/gdb/exec.c
@@ -85,13 +85,6 @@ bfd *exec_bfd = NULL;
int write_files = 0;
-/* Text start and end addresses (KLUDGE) if needed */
-
-#ifndef NEED_TEXT_START_END
-#define NEED_TEXT_START_END (0)
-#endif
-CORE_ADDR text_end = 0;
-
struct vmap *vmap;
void
@@ -266,30 +259,9 @@ exec_file_attach (char *filename, int from_tty)
scratch_pathname, bfd_errmsg (bfd_get_error ()));
}
- /* text_end is sometimes used for where to put call dummies. A
- few ports use these for other purposes too. */
- if (NEED_TEXT_START_END)
- {
- struct section_table *p;
-
- /* Set text_start to the lowest address of the start of any
- readonly code section and set text_end to the highest
- address of the end of any readonly code section. */
- /* FIXME: The comment above does not match the code. The
- code checks for sections with are either code *or*
- readonly. */
- CORE_ADDR text_start = ~(CORE_ADDR) 0;
- text_end = (CORE_ADDR) 0;
- for (p = exec_ops.to_sections; p < exec_ops.to_sections_end; p++)
- if (bfd_get_section_flags (p->bfd, p->the_bfd_section)
- & (SEC_CODE | SEC_READONLY))
- {
- if (text_start > p->addr)
- text_start = p->addr;
- if (text_end < p->endaddr)
- text_end = p->endaddr;
- }
- }
+#ifdef DEPRECATED_HPUX_TEXT_END
+ DEPRECATED_HPUX_TEXT_END (&exec_ops);
+#endif
validate_files ();
diff --git a/gdb/hppah-nat.c b/gdb/hppah-nat.c
index 5359949..28ec350 100644
--- a/gdb/hppah-nat.c
+++ b/gdb/hppah-nat.c
@@ -34,14 +34,34 @@
#include "gdb_string.h"
#include <signal.h>
-extern CORE_ADDR text_end;
-
extern int hpux_has_forked (int pid, int *childpid);
extern int hpux_has_vforked (int pid, int *childpid);
extern int hpux_has_execd (int pid, char **execd_pathname);
extern int hpux_has_syscall_event (int pid, enum target_waitkind *kind,
int *syscall_id);
+static CORE_ADDR text_end;
+
+void
+deprecated_hpux_text_end (struct target_ops *exec_ops)
+{
+ struct section_table *p;
+
+ /* Set text_end to the highest address of the end of any readonly
+ code section. */
+ /* FIXME: The comment above does not match the code. The code
+ checks for sections with are either code *or* readonly. */
+ text_end = (CORE_ADDR) 0;
+ for (p = exec_ops->to_sections; p < exec_ops->to_sections_end; p++)
+ if (bfd_get_section_flags (p->bfd, p->the_bfd_section)
+ & (SEC_CODE | SEC_READONLY))
+ {
+ if (text_end < p->endaddr)
+ text_end = p->endaddr;
+ }
+}
+
+
static void fetch_register (int);
void