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authorAndrew Cagney <cagney@redhat.com>2004-03-23 15:16:47 +0000
committerAndrew Cagney <cagney@redhat.com>2004-03-23 15:16:47 +0000
commitaa2a3f87e946fd500d0657c0f3e61f10780b8bfa (patch)
tree0eefdcacbaed4e6536f117fe0d141c9355accdbb
parent00cac8951487f45a099be982387d593c5971de2c (diff)
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2004-03-23 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (SIGTRAMP_START, SIGTRAMP_END): Deprecate. * gdbarch.h, gdbarch.c: Re-generate. * i386obsd-tdep.c (i386obsd_init_abi): Update. * i386nbsd-tdep.c (i386nbsd_init_abi): Update. * i386bsd-tdep.c (i386bsd_init_abi): Update. * config/vax/tm-vaxbsd.h (DEPRECATED_SIGTRAMP_END) (DEPRECATED_SIGTRAMP_START): Update. * config/m68k/tm-nbsd.h (DEPRECATED_SIGTRAMP_END) (DEPRECATED_SIGTRAMP_START): Update. * blockframe.c (find_pc_sect_partial_function): Update. * arch-utils.c (legacy_pc_in_sigtramp): Update. Index: doc/ChangeLog 2004-03-23 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Deprecate references to SIGTRAMP_START and SIGTRAMP_END.
-rw-r--r--gdb/ChangeLog14
-rw-r--r--gdb/arch-utils.c5
-rw-r--r--gdb/blockframe.c11
-rw-r--r--gdb/config/m68k/tm-nbsd.h4
-rw-r--r--gdb/config/vax/tm-vaxbsd.h4
-rw-r--r--gdb/doc/ChangeLog5
-rw-r--r--gdb/doc/gdbint.texinfo8
-rw-r--r--gdb/gdbarch.c124
-rw-r--r--gdb/gdbarch.h90
-rwxr-xr-xgdb/gdbarch.sh30
-rw-r--r--gdb/i386bsd-tdep.c4
-rw-r--r--gdb/i386nbsd-tdep.c4
-rw-r--r--gdb/i386obsd-tdep.c4
13 files changed, 146 insertions, 161 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d62b3ed..b6120c4 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,17 @@
+2004-03-23 Andrew Cagney <cagney@redhat.com>
+
+ * gdbarch.sh (SIGTRAMP_START, SIGTRAMP_END): Deprecate.
+ * gdbarch.h, gdbarch.c: Re-generate.
+ * i386obsd-tdep.c (i386obsd_init_abi): Update.
+ * i386nbsd-tdep.c (i386nbsd_init_abi): Update.
+ * i386bsd-tdep.c (i386bsd_init_abi): Update.
+ * config/vax/tm-vaxbsd.h (DEPRECATED_SIGTRAMP_END)
+ (DEPRECATED_SIGTRAMP_START): Update.
+ * config/m68k/tm-nbsd.h (DEPRECATED_SIGTRAMP_END)
+ (DEPRECATED_SIGTRAMP_START): Update.
+ * blockframe.c (find_pc_sect_partial_function): Update.
+ * arch-utils.c (legacy_pc_in_sigtramp): Update.
+
2004-03-23 Daniel Jacobowitz <drow@mvista.com>
* remote.c (remote_open_1): Reopen the exec file and reread symbols
diff --git a/gdb/arch-utils.c b/gdb/arch-utils.c
index 1e4ce1d..d76a8e4 100644
--- a/gdb/arch-utils.c
+++ b/gdb/arch-utils.c
@@ -299,8 +299,9 @@ int
legacy_pc_in_sigtramp (CORE_ADDR pc, char *name)
{
#if !defined (DEPRECATED_IN_SIGTRAMP)
- if (SIGTRAMP_START_P ())
- return (pc) >= SIGTRAMP_START (pc) && (pc) < SIGTRAMP_END (pc);
+ if (DEPRECATED_SIGTRAMP_START_P ())
+ return ((pc) >= DEPRECATED_SIGTRAMP_START (pc)
+ && (pc) < DEPRECATED_SIGTRAMP_END (pc));
else
return name && strcmp ("_sigtramp", name) == 0;
#else
diff --git a/gdb/blockframe.c b/gdb/blockframe.c
index d119f93..5fd20f0 100644
--- a/gdb/blockframe.c
+++ b/gdb/blockframe.c
@@ -382,11 +382,16 @@ find_pc_partial_function (CORE_ADDR pc, char **name, CORE_ADDR *address,
/* If sigtramp is in the u area, it counts as a function (especially
important for step_1). */
- if (SIGTRAMP_START_P ()
+ /* NOTE: cagney/2004-03-16: Determining if the PC is in a signal
+ trampoline typically depends on the detailed analysis of dynamic
+ information obtained from the inferior yet this function is
+ expected to work using static information obtained from the
+ symbol table. */
+ if (DEPRECATED_SIGTRAMP_START_P ()
&& DEPRECATED_PC_IN_SIGTRAMP (mapped_pc, (char *) NULL))
{
- cache_pc_function_low = SIGTRAMP_START (mapped_pc);
- cache_pc_function_high = SIGTRAMP_END (mapped_pc);
+ cache_pc_function_low = DEPRECATED_SIGTRAMP_START (mapped_pc);
+ cache_pc_function_high = DEPRECATED_SIGTRAMP_END (mapped_pc);
cache_pc_function_name = "<sigtramp>";
cache_pc_function_section = section;
goto return_cached_value;
diff --git a/gdb/config/m68k/tm-nbsd.h b/gdb/config/m68k/tm-nbsd.h
index 62f008c..05deff7 100644
--- a/gdb/config/m68k/tm-nbsd.h
+++ b/gdb/config/m68k/tm-nbsd.h
@@ -33,8 +33,8 @@
#define STACK_END_ADDR USRSTACK
/* For NetBSD, sigtramp is 32 bytes before STACK_END_ADDR. */
-#define SIGTRAMP_START(pc) (STACK_END_ADDR - 32)
-#define SIGTRAMP_END(pc) (STACK_END_ADDR)
+#define DEPRECATED_SIGTRAMP_START(pc) (STACK_END_ADDR - 32)
+#define DEPRECATED_SIGTRAMP_END(pc) (STACK_END_ADDR)
#include "m68k/tm-m68k.h"
diff --git a/gdb/config/vax/tm-vaxbsd.h b/gdb/config/vax/tm-vaxbsd.h
index aa34107..16f08d4 100644
--- a/gdb/config/vax/tm-vaxbsd.h
+++ b/gdb/config/vax/tm-vaxbsd.h
@@ -29,7 +29,7 @@
/* On the VAX, sigtramp is in the u area. Can't check the exact
addresses because for cross-debugging we don't have VAX include
files around. This should be close enough. */
-#define SIGTRAMP_START(pc) STACK_END_ADDR
-#define SIGTRAMP_END(pc) 0x80000000
+#define DEPRECATED_SIGTRAMP_START(pc) STACK_END_ADDR
+#define DEPRECATED_SIGTRAMP_END(pc) 0x80000000
#endif /* TM_VAXBSD_H */
diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index f2cf87e..196c1fc 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,6 +1,11 @@
2004-03-23 Andrew Cagney <cagney@redhat.com>
* gdbint.texinfo (Target Architecture Definition): Deprecate
+ references to SIGTRAMP_START and SIGTRAMP_END.
+
+2004-03-23 Andrew Cagney <cagney@redhat.com>
+
+ * gdbint.texinfo (Target Architecture Definition): Deprecate
references to PC_IN_SIGTRAMP.
2004-03-19 Andrew Cagney <cagney@redhat.com>
diff --git a/gdb/doc/gdbint.texinfo b/gdb/doc/gdbint.texinfo
index 54ee579..0013a41 100644
--- a/gdb/doc/gdbint.texinfo
+++ b/gdb/doc/gdbint.texinfo
@@ -3411,10 +3411,10 @@ The epilogue of a function is defined as the part of a function where
the stack frame of the function already has been destroyed up to the
final `return from function call' instruction.
-@item SIGTRAMP_START (@var{pc})
-@findex SIGTRAMP_START
-@itemx SIGTRAMP_END (@var{pc})
-@findex SIGTRAMP_END
+@item DEPRECATED_SIGTRAMP_START (@var{pc})
+@findex DEPRECATED_SIGTRAMP_START
+@itemx DEPRECATED_SIGTRAMP_END (@var{pc})
+@findex DEPRECATED_SIGTRAMP_END
Define these to be the start and end address of the @code{sigtramp} for the
given @var{pc}. On machines where the address is just a compile time
constant, the macro expansion will typically just ignore the supplied
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index 0e8f1fe..d6246af 100644
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -246,8 +246,8 @@ struct gdbarch
gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline;
gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline;
gdbarch_deprecated_pc_in_sigtramp_ftype *deprecated_pc_in_sigtramp;
- gdbarch_sigtramp_start_ftype *sigtramp_start;
- gdbarch_sigtramp_end_ftype *sigtramp_end;
+ gdbarch_deprecated_sigtramp_start_ftype *deprecated_sigtramp_start;
+ gdbarch_deprecated_sigtramp_end_ftype *deprecated_sigtramp_end;
gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p;
gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments;
gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special;
@@ -413,8 +413,8 @@ struct gdbarch startup_gdbarch =
0, /* in_solib_call_trampoline */
0, /* in_solib_return_trampoline */
0, /* deprecated_pc_in_sigtramp */
- 0, /* sigtramp_start */
- 0, /* sigtramp_end */
+ 0, /* deprecated_sigtramp_start */
+ 0, /* deprecated_sigtramp_end */
generic_in_function_epilogue_p, /* in_function_epilogue_p */
construct_inferior_arguments, /* construct_inferior_arguments */
0, /* elf_make_msymbol_special */
@@ -721,8 +721,8 @@ verify_gdbarch (struct gdbarch *current_gdbarch)
/* Skip verify of in_solib_call_trampoline, invalid_p == 0 */
/* Skip verify of in_solib_return_trampoline, invalid_p == 0 */
/* Skip verify of deprecated_pc_in_sigtramp, has predicate */
- /* Skip verify of sigtramp_start, has predicate */
- /* Skip verify of sigtramp_end, has predicate */
+ /* Skip verify of deprecated_sigtramp_start, has predicate */
+ /* Skip verify of deprecated_sigtramp_end, has predicate */
/* Skip verify of in_function_epilogue_p, invalid_p == 0 */
/* Skip verify of construct_inferior_arguments, invalid_p == 0 */
/* Skip verify of elf_make_msymbol_special, invalid_p == 0 */
@@ -1623,6 +1623,44 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
(long) current_gdbarch->deprecated_save_dummy_frame_tos
/*DEPRECATED_SAVE_DUMMY_FRAME_TOS ()*/);
#endif
+#ifdef DEPRECATED_SIGTRAMP_END_P
+ fprintf_unfiltered (file,
+ "gdbarch_dump: %s # %s\n",
+ "DEPRECATED_SIGTRAMP_END_P()",
+ XSTRING (DEPRECATED_SIGTRAMP_END_P ()));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: DEPRECATED_SIGTRAMP_END_P() = %d\n",
+ DEPRECATED_SIGTRAMP_END_P ());
+#endif
+#ifdef DEPRECATED_SIGTRAMP_END
+ fprintf_unfiltered (file,
+ "gdbarch_dump: %s # %s\n",
+ "DEPRECATED_SIGTRAMP_END(pc)",
+ XSTRING (DEPRECATED_SIGTRAMP_END (pc)));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: DEPRECATED_SIGTRAMP_END = <0x%08lx>\n",
+ (long) current_gdbarch->deprecated_sigtramp_end
+ /*DEPRECATED_SIGTRAMP_END ()*/);
+#endif
+#ifdef DEPRECATED_SIGTRAMP_START_P
+ fprintf_unfiltered (file,
+ "gdbarch_dump: %s # %s\n",
+ "DEPRECATED_SIGTRAMP_START_P()",
+ XSTRING (DEPRECATED_SIGTRAMP_START_P ()));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: DEPRECATED_SIGTRAMP_START_P() = %d\n",
+ DEPRECATED_SIGTRAMP_START_P ());
+#endif
+#ifdef DEPRECATED_SIGTRAMP_START
+ fprintf_unfiltered (file,
+ "gdbarch_dump: %s # %s\n",
+ "DEPRECATED_SIGTRAMP_START(pc)",
+ XSTRING (DEPRECATED_SIGTRAMP_START (pc)));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: DEPRECATED_SIGTRAMP_START = <0x%08lx>\n",
+ (long) current_gdbarch->deprecated_sigtramp_start
+ /*DEPRECATED_SIGTRAMP_START ()*/);
+#endif
#ifdef DEPRECATED_SIZEOF_CALL_DUMMY_WORDS
fprintf_unfiltered (file,
"gdbarch_dump: DEPRECATED_SIZEOF_CALL_DUMMY_WORDS # %s\n",
@@ -2085,44 +2123,6 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
(long) current_gdbarch->sdb_reg_to_regnum
/*SDB_REG_TO_REGNUM ()*/);
#endif
-#ifdef SIGTRAMP_END_P
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "SIGTRAMP_END_P()",
- XSTRING (SIGTRAMP_END_P ()));
- fprintf_unfiltered (file,
- "gdbarch_dump: SIGTRAMP_END_P() = %d\n",
- SIGTRAMP_END_P ());
-#endif
-#ifdef SIGTRAMP_END
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "SIGTRAMP_END(pc)",
- XSTRING (SIGTRAMP_END (pc)));
- fprintf_unfiltered (file,
- "gdbarch_dump: SIGTRAMP_END = <0x%08lx>\n",
- (long) current_gdbarch->sigtramp_end
- /*SIGTRAMP_END ()*/);
-#endif
-#ifdef SIGTRAMP_START_P
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "SIGTRAMP_START_P()",
- XSTRING (SIGTRAMP_START_P ()));
- fprintf_unfiltered (file,
- "gdbarch_dump: SIGTRAMP_START_P() = %d\n",
- SIGTRAMP_START_P ());
-#endif
-#ifdef SIGTRAMP_START
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "SIGTRAMP_START(pc)",
- XSTRING (SIGTRAMP_START (pc)));
- fprintf_unfiltered (file,
- "gdbarch_dump: SIGTRAMP_START = <0x%08lx>\n",
- (long) current_gdbarch->sigtramp_start
- /*SIGTRAMP_START ()*/);
-#endif
#ifdef SKIP_PROLOGUE
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
@@ -5088,51 +5088,51 @@ set_gdbarch_deprecated_pc_in_sigtramp (struct gdbarch *gdbarch,
}
int
-gdbarch_sigtramp_start_p (struct gdbarch *gdbarch)
+gdbarch_deprecated_sigtramp_start_p (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
- return gdbarch->sigtramp_start != NULL;
+ return gdbarch->deprecated_sigtramp_start != NULL;
}
CORE_ADDR
-gdbarch_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc)
+gdbarch_deprecated_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc)
{
gdb_assert (gdbarch != NULL);
- gdb_assert (gdbarch->sigtramp_start != NULL);
+ gdb_assert (gdbarch->deprecated_sigtramp_start != NULL);
if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_sigtramp_start called\n");
- return gdbarch->sigtramp_start (pc);
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_sigtramp_start called\n");
+ return gdbarch->deprecated_sigtramp_start (pc);
}
void
-set_gdbarch_sigtramp_start (struct gdbarch *gdbarch,
- gdbarch_sigtramp_start_ftype sigtramp_start)
+set_gdbarch_deprecated_sigtramp_start (struct gdbarch *gdbarch,
+ gdbarch_deprecated_sigtramp_start_ftype deprecated_sigtramp_start)
{
- gdbarch->sigtramp_start = sigtramp_start;
+ gdbarch->deprecated_sigtramp_start = deprecated_sigtramp_start;
}
int
-gdbarch_sigtramp_end_p (struct gdbarch *gdbarch)
+gdbarch_deprecated_sigtramp_end_p (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
- return gdbarch->sigtramp_end != NULL;
+ return gdbarch->deprecated_sigtramp_end != NULL;
}
CORE_ADDR
-gdbarch_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc)
+gdbarch_deprecated_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc)
{
gdb_assert (gdbarch != NULL);
- gdb_assert (gdbarch->sigtramp_end != NULL);
+ gdb_assert (gdbarch->deprecated_sigtramp_end != NULL);
if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_sigtramp_end called\n");
- return gdbarch->sigtramp_end (pc);
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_sigtramp_end called\n");
+ return gdbarch->deprecated_sigtramp_end (pc);
}
void
-set_gdbarch_sigtramp_end (struct gdbarch *gdbarch,
- gdbarch_sigtramp_end_ftype sigtramp_end)
+set_gdbarch_deprecated_sigtramp_end (struct gdbarch *gdbarch,
+ gdbarch_deprecated_sigtramp_end_ftype deprecated_sigtramp_end)
{
- gdbarch->sigtramp_end = sigtramp_end;
+ gdbarch->deprecated_sigtramp_end = deprecated_sigtramp_end;
}
int
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index c829586..8585b70 100644
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -2109,29 +2109,9 @@ extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdb
#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
#endif
-/* Sigtramp is a routine that the kernel calls (which then calls the
- signal handler). On most machines it is a library routine that is
- linked into the executable.
-
- This macro, given a program counter value and the name of the
- function in which that PC resides (which can be null if the name is
- not known), returns nonzero if the PC and name show that we are in
- sigtramp.
-
- On most machines just see if the name is sigtramp (and if we have
- no name, assume we are not in sigtramp).
-
- FIXME: cagney/2002-04-21: The function find_pc_partial_function
- calls find_pc_sect_partial_function() which calls
- DEPRECATED_PC_IN_SIGTRAMP. This means DEPRECATED_PC_IN_SIGTRAMP
- function can't be implemented by doing its own local NAME lookup.
-
- FIXME: cagney/2002-04-21: DEPRECATED_PC_IN_SIGTRAMP is something of
- a mess. Some code also depends on SIGTRAMP_START and SIGTRAMP_END
- but other does not.
-
- NOTE: cagney/2004-03-16: DEPRECATED_PC_IN_SIGTRAMP has been made
- obsolete by signal trampoline frame unwind sniffers. */
+/* NOTE: cagney/2004-03-23: DEPRECATED_SIGTRAMP_START,
+ DEPRECATED_SIGTRAMP_END, and DEPRECATED_PC_IN_SIGTRAMP have all been
+ superseeded by signal trampoline frame sniffers. */
#if defined (DEPRECATED_PC_IN_SIGTRAMP)
/* Legacy for systems yet to multi-arch DEPRECATED_PC_IN_SIGTRAMP */
@@ -2158,54 +2138,54 @@ extern void set_gdbarch_deprecated_pc_in_sigtramp (struct gdbarch *gdbarch, gdba
#define DEPRECATED_PC_IN_SIGTRAMP(pc, name) (gdbarch_deprecated_pc_in_sigtramp (current_gdbarch, pc, name))
#endif
-#if defined (SIGTRAMP_START)
-/* Legacy for systems yet to multi-arch SIGTRAMP_START */
-#if !defined (SIGTRAMP_START_P)
-#define SIGTRAMP_START_P() (1)
+#if defined (DEPRECATED_SIGTRAMP_START)
+/* Legacy for systems yet to multi-arch DEPRECATED_SIGTRAMP_START */
+#if !defined (DEPRECATED_SIGTRAMP_START_P)
+#define DEPRECATED_SIGTRAMP_START_P() (1)
#endif
#endif
-extern int gdbarch_sigtramp_start_p (struct gdbarch *gdbarch);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START_P)
-#error "Non multi-arch definition of SIGTRAMP_START"
+extern int gdbarch_deprecated_sigtramp_start_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIGTRAMP_START_P)
+#error "Non multi-arch definition of DEPRECATED_SIGTRAMP_START"
#endif
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START_P)
-#define SIGTRAMP_START_P() (gdbarch_sigtramp_start_p (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SIGTRAMP_START_P)
+#define DEPRECATED_SIGTRAMP_START_P() (gdbarch_deprecated_sigtramp_start_p (current_gdbarch))
#endif
-typedef CORE_ADDR (gdbarch_sigtramp_start_ftype) (CORE_ADDR pc);
-extern CORE_ADDR gdbarch_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc);
-extern void set_gdbarch_sigtramp_start (struct gdbarch *gdbarch, gdbarch_sigtramp_start_ftype *sigtramp_start);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START)
-#error "Non multi-arch definition of SIGTRAMP_START"
+typedef CORE_ADDR (gdbarch_deprecated_sigtramp_start_ftype) (CORE_ADDR pc);
+extern CORE_ADDR gdbarch_deprecated_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc);
+extern void set_gdbarch_deprecated_sigtramp_start (struct gdbarch *gdbarch, gdbarch_deprecated_sigtramp_start_ftype *deprecated_sigtramp_start);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIGTRAMP_START)
+#error "Non multi-arch definition of DEPRECATED_SIGTRAMP_START"
#endif
-#if !defined (SIGTRAMP_START)
-#define SIGTRAMP_START(pc) (gdbarch_sigtramp_start (current_gdbarch, pc))
+#if !defined (DEPRECATED_SIGTRAMP_START)
+#define DEPRECATED_SIGTRAMP_START(pc) (gdbarch_deprecated_sigtramp_start (current_gdbarch, pc))
#endif
-#if defined (SIGTRAMP_END)
-/* Legacy for systems yet to multi-arch SIGTRAMP_END */
-#if !defined (SIGTRAMP_END_P)
-#define SIGTRAMP_END_P() (1)
+#if defined (DEPRECATED_SIGTRAMP_END)
+/* Legacy for systems yet to multi-arch DEPRECATED_SIGTRAMP_END */
+#if !defined (DEPRECATED_SIGTRAMP_END_P)
+#define DEPRECATED_SIGTRAMP_END_P() (1)
#endif
#endif
-extern int gdbarch_sigtramp_end_p (struct gdbarch *gdbarch);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END_P)
-#error "Non multi-arch definition of SIGTRAMP_END"
+extern int gdbarch_deprecated_sigtramp_end_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIGTRAMP_END_P)
+#error "Non multi-arch definition of DEPRECATED_SIGTRAMP_END"
#endif
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END_P)
-#define SIGTRAMP_END_P() (gdbarch_sigtramp_end_p (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SIGTRAMP_END_P)
+#define DEPRECATED_SIGTRAMP_END_P() (gdbarch_deprecated_sigtramp_end_p (current_gdbarch))
#endif
-typedef CORE_ADDR (gdbarch_sigtramp_end_ftype) (CORE_ADDR pc);
-extern CORE_ADDR gdbarch_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc);
-extern void set_gdbarch_sigtramp_end (struct gdbarch *gdbarch, gdbarch_sigtramp_end_ftype *sigtramp_end);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END)
-#error "Non multi-arch definition of SIGTRAMP_END"
+typedef CORE_ADDR (gdbarch_deprecated_sigtramp_end_ftype) (CORE_ADDR pc);
+extern CORE_ADDR gdbarch_deprecated_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc);
+extern void set_gdbarch_deprecated_sigtramp_end (struct gdbarch *gdbarch, gdbarch_deprecated_sigtramp_end_ftype *deprecated_sigtramp_end);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIGTRAMP_END)
+#error "Non multi-arch definition of DEPRECATED_SIGTRAMP_END"
#endif
-#if !defined (SIGTRAMP_END)
-#define SIGTRAMP_END(pc) (gdbarch_sigtramp_end (current_gdbarch, pc))
+#if !defined (DEPRECATED_SIGTRAMP_END)
+#define DEPRECATED_SIGTRAMP_END(pc) (gdbarch_deprecated_sigtramp_end (current_gdbarch, pc))
#endif
/* A target might have problems with watchpoints as soon as the stack
diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index 64886b5..7292a0b 100755
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -723,32 +723,12 @@ f:2:IN_SOLIB_CALL_TRAMPOLINE:int:in_solib_call_trampoline:CORE_ADDR pc, char *na
# Some systems also have trampoline code for returning from shared libs.
f:2:IN_SOLIB_RETURN_TRAMPOLINE:int:in_solib_return_trampoline:CORE_ADDR pc, char *name:pc, name:::generic_in_solib_return_trampoline::0
-# Sigtramp is a routine that the kernel calls (which then calls the
-# signal handler). On most machines it is a library routine that is
-# linked into the executable.
-#
-# This macro, given a program counter value and the name of the
-# function in which that PC resides (which can be null if the name is
-# not known), returns nonzero if the PC and name show that we are in
-# sigtramp.
-#
-# On most machines just see if the name is sigtramp (and if we have
-# no name, assume we are not in sigtramp).
-#
-# FIXME: cagney/2002-04-21: The function find_pc_partial_function
-# calls find_pc_sect_partial_function() which calls
-# DEPRECATED_PC_IN_SIGTRAMP. This means DEPRECATED_PC_IN_SIGTRAMP
-# function can't be implemented by doing its own local NAME lookup.
-#
-# FIXME: cagney/2002-04-21: DEPRECATED_PC_IN_SIGTRAMP is something of
-# a mess. Some code also depends on SIGTRAMP_START and SIGTRAMP_END
-# but other does not.
-#
-# NOTE: cagney/2004-03-16: DEPRECATED_PC_IN_SIGTRAMP has been made
-# obsolete by signal trampoline frame unwind sniffers.
+# NOTE: cagney/2004-03-23: DEPRECATED_SIGTRAMP_START,
+# DEPRECATED_SIGTRAMP_END, and DEPRECATED_PC_IN_SIGTRAMP have all been
+# superseeded by signal trampoline frame sniffers.
F::DEPRECATED_PC_IN_SIGTRAMP:int:deprecated_pc_in_sigtramp:CORE_ADDR pc, char *name:pc, name:::legacy_pc_in_sigtramp
-F:2:SIGTRAMP_START:CORE_ADDR:sigtramp_start:CORE_ADDR pc:pc
-F:2:SIGTRAMP_END:CORE_ADDR:sigtramp_end:CORE_ADDR pc:pc
+F:2:DEPRECATED_SIGTRAMP_START:CORE_ADDR:deprecated_sigtramp_start:CORE_ADDR pc:pc
+F:2:DEPRECATED_SIGTRAMP_END:CORE_ADDR:deprecated_sigtramp_end:CORE_ADDR pc:pc
# A target might have problems with watchpoints as soon as the stack
# frame of the current function has been destroyed. This mostly happens
# as the first action in a funtion's epilogue. in_function_epilogue_p()
diff --git a/gdb/i386bsd-tdep.c b/gdb/i386bsd-tdep.c
index f20953b..d501f73 100644
--- a/gdb/i386bsd-tdep.c
+++ b/gdb/i386bsd-tdep.c
@@ -115,8 +115,8 @@ i386bsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
set_gdbarch_deprecated_pc_in_sigtramp (gdbarch, i386bsd_pc_in_sigtramp);
/* Allow the recognition of sigtramps as a function named <sigtramp>. */
- set_gdbarch_sigtramp_start (gdbarch, i386bsd_sigtramp_start);
- set_gdbarch_sigtramp_end (gdbarch, i386bsd_sigtramp_end);
+ set_gdbarch_deprecated_sigtramp_start (gdbarch, i386bsd_sigtramp_start);
+ set_gdbarch_deprecated_sigtramp_end (gdbarch, i386bsd_sigtramp_end);
/* Assume SunOS-style shared libraries. */
set_gdbarch_in_solib_call_trampoline (gdbarch,
diff --git a/gdb/i386nbsd-tdep.c b/gdb/i386nbsd-tdep.c
index 23ab91b..e1e05aa 100644
--- a/gdb/i386nbsd-tdep.c
+++ b/gdb/i386nbsd-tdep.c
@@ -229,8 +229,8 @@ i386nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
/* FIXME: kettenis/20020906: We should probably provide
NetBSD-specific versions of these functions if we want to
recognize signal trampolines that live on the stack. */
- set_gdbarch_sigtramp_start (gdbarch, NULL);
- set_gdbarch_sigtramp_end (gdbarch, NULL);
+ set_gdbarch_deprecated_sigtramp_start (gdbarch, NULL);
+ set_gdbarch_deprecated_sigtramp_end (gdbarch, NULL);
/* NetBSD uses -freg-struct-return by default. */
tdep->struct_return = reg_struct_return;
diff --git a/gdb/i386obsd-tdep.c b/gdb/i386obsd-tdep.c
index cd6e37a..740bae3 100644
--- a/gdb/i386obsd-tdep.c
+++ b/gdb/i386obsd-tdep.c
@@ -216,8 +216,8 @@ i386obsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
tdep->sigtramp_start = i386obsd_sigtramp_start_addr;
tdep->sigtramp_end = i386obsd_sigtramp_end_addr;
set_gdbarch_deprecated_pc_in_sigtramp (gdbarch, i386obsd_pc_in_sigtramp);
- set_gdbarch_sigtramp_start (gdbarch, i386obsd_sigtramp_start);
- set_gdbarch_sigtramp_end (gdbarch, i386obsd_sigtramp_end);
+ set_gdbarch_deprecated_sigtramp_start (gdbarch, i386obsd_sigtramp_start);
+ set_gdbarch_deprecated_sigtramp_end (gdbarch, i386obsd_sigtramp_end);
/* OpenBSD has a `struct sigcontext' that's different from the
original 4.3 BSD. */