[PATCH RSB 5] gdb-9-1: Add patch for linker error

[Vijay Kumar Banerjee]

Close #4366
---
 rtems/config/tools/rtems-gdb-9.1-1.cfg        |  3 +
 .../patches/gdb-9-1-linker-error-fix.diff     | 67 +++++++++++++++++++
 2 files changed, 70 insertions(+)
 create mode 100644 source-builder/patches/gdb-9-1-linker-error-fix.diff

diff --git a/rtems/config/tools/rtems-gdb-9.1-1.cfg b/rtems/config/tools/rtems-gdb-9.1-1.cfg
index 99e6571..3c398af 100644
--- a/rtems/config/tools/rtems-gdb-9.1-1.cfg
+++ b/rtems/config/tools/rtems-gdb-9.1-1.cfg
@@ -9,4 +9,7 @@
 %define gdb_src_ext xz
 %hash sha512 gdb-%{gdb_version}.tar.xz hM3UCNgKP8V3neRZxbJhVNMbMp695+OqeHmfseskXYtkuMjuckI4Kh29lbTm+dhP70HRKgZGqnXT3uRwnqH25w==
 
+%patch add gdb file://gdb-9-1-linker-error-fix.diff
+%hash sha512 gdb-9-1-linker-error-fix.diff QAtNCgJsDdfKno+IqHwqRGz1SR3YdTm34ERox2fqpgaGHI6H4GqNfmkJcJaIvSgzNxif24vqWO+bF/Djqa6wNg==
+
 %include %{_configdir}/gdb-common-1.cfg
diff --git a/source-builder/patches/gdb-9-1-linker-error-fix.diff b/source-builder/patches/gdb-9-1-linker-error-fix.diff
new file mode 100644
index 0000000..d9b57d3
--- /dev/null
+++ b/source-builder/patches/gdb-9-1-linker-error-fix.diff
@@ -0,0 +1,67 @@
+diff --git a/sim/ppc/ld-insn.c b/sim/ppc/ld-insn.c
+index e39131ca133..585071a861f 100644
+--- a/sim/ppc/ld-insn.c
++++ b/sim/ppc/ld-insn.c
+@@ -28,6 +28,24 @@
+ 
+ #include "igen.h"
+ 
++static model *last_model;
++
++static insn *last_model_macro;
++static insn *last_model_function;
++static insn *last_model_internal;
++static insn *last_model_static;
++static insn *last_model_data;
++
++model *models;
++
++insn *model_macros;
++insn *model_functions;
++insn *model_internal;
++insn *model_static;
++insn *model_data;
++
++int max_model_fields_len;
++
+ static void
+ update_depth(insn_table *entry,
+ 	     lf *file,
+diff --git a/sim/ppc/ld-insn.h b/sim/ppc/ld-insn.h
+index 88318ffa2b3..52baeaa2d84 100644
+--- a/sim/ppc/ld-insn.h
++++ b/sim/ppc/ld-insn.h
+@@ -200,25 +200,15 @@ extern insn_table *load_insn_table
+  table_include *includes,
+  cache_table **cache_rules);
+ 
+-model *models;
+-model *last_model;
++extern model *models;
+ 
+-insn *model_macros;
+-insn *last_model_macro;
++extern insn *model_macros;
++extern insn *model_functions;
++extern insn *model_internal;
++extern insn *model_static;
++extern insn *model_data;
+ 
+-insn *model_functions;
+-insn *last_model_function;
+-
+-insn *model_internal;
+-insn *last_model_internal;
+-
+-insn *model_static;
+-insn *last_model_static;
+-
+-insn *model_data;
+-insn *last_model_data;
+-
+-int max_model_fields_len;
++extern int max_model_fields_len;
+ 
+ extern void insn_table_insert_insn
+ (insn_table *table,
+-- 
-- 
2.26.2