[binutils-gdb] gdb: Remove traces of h8300 ecoff support

[Pedro Alves <palves at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a6f88f6e4458e672b8a72ee0c0998fdc79cf601e

commit a6f88f6e4458e672b8a72ee0c0998fdc79cf601e
Author: Pedro Alves <palves@redhat.com>
Date:   Wed Jul 11 20:39:12 2018 +0100

    gdb: Remove traces of h8300 ecoff support
    
    There's this little bit of ecoff support in the h8300 port that I ran
    into that I think we could remove.  Grepping around BFD, I don't think
    ECOFF is supported for h8300.
    
    And if not, I'm failing to see why we'd support ECOFF debug info in
    ELF for h8300 (.mdebug).  It kind of seems like someone just installed
    the set_gdbarch_ecoff_reg_to_regnum hook at the same time the dwarf2
    and stabs hooks were installed.
    
    I'm removing this so that greps for ecoff stuff only lead to MIPS, as
    ISTR that Linux/MIPS support still relies on some subset of ECOFF for
    something.
    
    gdb/ChangeLog:
    2018-07-11  Pedro Alves  <palves@redhat.com>
    
    	* h8300-tdep.c (h8300_gdbarch_init): Remove
    	set_gdbarch_ecoff_reg_to_regnum calls.

Diff:
---
 gdb/ChangeLog    | 5 +++++
 gdb/h8300-tdep.c | 4 ----
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 5ac6c60..c82c37e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2018-07-11  Pedro Alves  <palves@redhat.com>
+
+	* h8300-tdep.c (h8300_gdbarch_init): Remove
+	set_gdbarch_ecoff_reg_to_regnum calls.
+
 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 
 	PR c++/23373
diff --git a/gdb/h8300-tdep.c b/gdb/h8300-tdep.c
index 65d3362..5a4802c 100644
--- a/gdb/h8300-tdep.c
+++ b/gdb/h8300-tdep.c
@@ -1265,7 +1265,6 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
     case bfd_mach_h8300:
       set_gdbarch_num_regs (gdbarch, 13);
       set_gdbarch_num_pseudo_regs (gdbarch, 1);
-      set_gdbarch_ecoff_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
       set_gdbarch_dwarf2_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
       set_gdbarch_stab_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
       set_gdbarch_register_name (gdbarch, h8300_register_name);
@@ -1277,7 +1276,6 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
     case bfd_mach_h8300hn:
       set_gdbarch_num_regs (gdbarch, 13);
       set_gdbarch_num_pseudo_regs (gdbarch, 1);
-      set_gdbarch_ecoff_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
       set_gdbarch_dwarf2_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
       set_gdbarch_stab_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
       set_gdbarch_register_name (gdbarch, h8300_register_name);
@@ -1297,7 +1295,6 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
     case bfd_mach_h8300sn:
       set_gdbarch_num_regs (gdbarch, 16);
       set_gdbarch_num_pseudo_regs (gdbarch, 2);
-      set_gdbarch_ecoff_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
       set_gdbarch_dwarf2_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
       set_gdbarch_stab_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
       set_gdbarch_register_name (gdbarch, h8300s_register_name);
@@ -1317,7 +1314,6 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
     case bfd_mach_h8300sxn:
       set_gdbarch_num_regs (gdbarch, 18);
       set_gdbarch_num_pseudo_regs (gdbarch, 2);
-      set_gdbarch_ecoff_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
       set_gdbarch_dwarf2_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
       set_gdbarch_stab_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
       set_gdbarch_register_name (gdbarch, h8300sx_register_name);