diff --git a/gdb/features/aarch64.c b/gdb/features/aarch64.c
index e9eaed8..7411cac 100644
--- a/gdb/features/aarch64.c
+++ b/gdb/features/aarch64.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_aarch64 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("aarch64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.aarch64.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "cpsr_flags", 4);
   tdesc_add_flag (type, 0, "SP");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/arc-arcompact.c b/gdb/features/arc-arcompact.c
index a527cc2..ea84a40 100644
--- a/gdb/features/arc-arcompact.c
+++ b/gdb/features/arc-arcompact.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_arc_arcompact (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("ARC700"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.arc.core.arcompact");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
@@ -53,6 +51,8 @@ initialize_tdesc_arc_arcompact (void)
   tdesc_create_reg (feature, "pcl", 33, 1, "", 32, "code_ptr");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.arc.aux-minimal");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "status32_type", 4);
   tdesc_add_flag (type, 0, "H");
   tdesc_add_bitfield (type, "E", 1, 2);
diff --git a/gdb/features/arc-v2.c b/gdb/features/arc-v2.c
index b2bdfb5..1eefc24 100644
--- a/gdb/features/arc-v2.c
+++ b/gdb/features/arc-v2.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_arc_v2 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("ARCv2"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.arc.core.v2");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
@@ -53,6 +51,8 @@ initialize_tdesc_arc_v2 (void)
   tdesc_create_reg (feature, "pcl", 33, 1, "", 32, "code_ptr");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.arc.aux-minimal");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "status32_type", 4);
   tdesc_add_flag (type, 0, "H");
   tdesc_add_bitfield (type, "E", 1, 4);
diff --git a/gdb/features/arm/arm-with-iwmmxt.c b/gdb/features/arm/arm-with-iwmmxt.c
index 1770e03..5f839a0 100644
--- a/gdb/features/arm/arm-with-iwmmxt.c
+++ b/gdb/features/arm/arm-with-iwmmxt.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_arm_with_iwmmxt (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("iwmmxt"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.arm.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
@@ -36,6 +34,7 @@ initialize_tdesc_arm_with_iwmmxt (void)
   tdesc_create_reg (feature, "cpsr", 25, 1, NULL, 32, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.xscale.iwmmxt");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "uint8");
   tdesc_create_vector (feature, "iwmmxt_v8u8", field_type, 8);
 
@@ -45,6 +44,7 @@ initialize_tdesc_arm_with_iwmmxt (void)
   field_type = tdesc_named_type (feature, "uint32");
   tdesc_create_vector (feature, "iwmmxt_v2u32", field_type, 2);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "iwmmxt_vec64i");
   field_type = tdesc_named_type (feature, "iwmmxt_v8u8");
   tdesc_add_field (type, "u8", field_type);
diff --git a/gdb/features/arm/arm-with-m-fpa-layout.c b/gdb/features/arm/arm-with-m-fpa-layout.c
index f720614..99bebc3 100644
--- a/gdb/features/arm/arm-with-m-fpa-layout.c
+++ b/gdb/features/arm/arm-with-m-fpa-layout.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_arm_with_m_fpa_layout (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("arm"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.arm.m-profile");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
diff --git a/gdb/features/arm/arm-with-m-vfp-d16.c b/gdb/features/arm/arm-with-m-vfp-d16.c
index 069baac..ab91673 100644
--- a/gdb/features/arm/arm-with-m-vfp-d16.c
+++ b/gdb/features/arm/arm-with-m-vfp-d16.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_arm_with_m_vfp_d16 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("arm"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.arm.m-profile");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
diff --git a/gdb/features/arm/arm-with-m.c b/gdb/features/arm/arm-with-m.c
index 64d31bb..619fd72 100644
--- a/gdb/features/arm/arm-with-m.c
+++ b/gdb/features/arm/arm-with-m.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_arm_with_m (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("arm"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.arm.m-profile");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
diff --git a/gdb/features/arm/arm-with-neon.c b/gdb/features/arm/arm-with-neon.c
index d365c0f..682ad75 100644
--- a/gdb/features/arm/arm-with-neon.c
+++ b/gdb/features/arm/arm-with-neon.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_arm_with_neon (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("arm"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.arm.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/arm/arm-with-vfpv2.c b/gdb/features/arm/arm-with-vfpv2.c
index 0ebbfef..368256c 100644
--- a/gdb/features/arm/arm-with-vfpv2.c
+++ b/gdb/features/arm/arm-with-vfpv2.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_arm_with_vfpv2 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("arm"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.arm.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/arm/arm-with-vfpv3.c b/gdb/features/arm/arm-with-vfpv3.c
index e235dfa..ade7c95 100644
--- a/gdb/features/arm/arm-with-vfpv3.c
+++ b/gdb/features/arm/arm-with-vfpv3.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_arm_with_vfpv3 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("arm"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.arm.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/i386/amd64-avx-avx512-linux.c b/gdb/features/i386/amd64-avx-avx512-linux.c
index 00fbf3a..de58f06 100644
--- a/gdb/features/i386/amd64-avx-avx512-linux.c
+++ b/gdb/features/i386/amd64-avx-avx512-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_amd64_avx_avx512_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/amd64-avx-avx512.c b/gdb/features/i386/amd64-avx-avx512.c
index 8a185c1..070bb5c 100644
--- a/gdb/features/i386/amd64-avx-avx512.c
+++ b/gdb/features/i386/amd64-avx-avx512.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_amd64_avx_avx512 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/amd64-avx-linux.c b/gdb/features/i386/amd64-avx-linux.c
index 1d56dbf..00dfd3c 100644
--- a/gdb/features/i386/amd64-avx-linux.c
+++ b/gdb/features/i386/amd64-avx-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_amd64_avx_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/amd64-avx-mpx-avx512-pku-linux.c b/gdb/features/i386/amd64-avx-mpx-avx512-pku-linux.c
index 4e4ced7..7fd016f 100644
--- a/gdb/features/i386/amd64-avx-mpx-avx512-pku-linux.c
+++ b/gdb/features/i386/amd64-avx-mpx-avx512-pku-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_amd64_avx_mpx_avx512_pku_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/amd64-avx-mpx-avx512-pku.c b/gdb/features/i386/amd64-avx-mpx-avx512-pku.c
index dfe7d77..3e53d5c 100644
--- a/gdb/features/i386/amd64-avx-mpx-avx512-pku.c
+++ b/gdb/features/i386/amd64-avx-mpx-avx512-pku.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_amd64_avx_mpx_avx512_pku (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/amd64-avx-mpx-linux.c b/gdb/features/i386/amd64-avx-mpx-linux.c
index 26c1339..5fe1127 100644
--- a/gdb/features/i386/amd64-avx-mpx-linux.c
+++ b/gdb/features/i386/amd64-avx-mpx-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_amd64_avx_mpx_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/amd64-avx-mpx.c b/gdb/features/i386/amd64-avx-mpx.c
index ab56f42..2030a81 100644
--- a/gdb/features/i386/amd64-avx-mpx.c
+++ b/gdb/features/i386/amd64-avx-mpx.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_amd64_avx_mpx (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/amd64-avx.c b/gdb/features/i386/amd64-avx.c
index 42bd69a..f83b72d 100644
--- a/gdb/features/i386/amd64-avx.c
+++ b/gdb/features/i386/amd64-avx.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_amd64_avx (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/amd64-linux.c b/gdb/features/i386/amd64-linux.c
index 0e921ba9..58c4405 100644
--- a/gdb/features/i386/amd64-linux.c
+++ b/gdb/features/i386/amd64-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_amd64_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/amd64-mpx-linux.c b/gdb/features/i386/amd64-mpx-linux.c
index e26a74a..dcf92f9 100644
--- a/gdb/features/i386/amd64-mpx-linux.c
+++ b/gdb/features/i386/amd64-mpx-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_amd64_mpx_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/amd64-mpx.c b/gdb/features/i386/amd64-mpx.c
index 41f0e78..a5e6545 100644
--- a/gdb/features/i386/amd64-mpx.c
+++ b/gdb/features/i386/amd64-mpx.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_amd64_mpx (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/amd64.c b/gdb/features/i386/amd64.c
index b875a9b..c2e625dc 100644
--- a/gdb/features/i386/amd64.c
+++ b/gdb/features/i386/amd64.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_amd64 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386-avx-avx512-linux.c b/gdb/features/i386/i386-avx-avx512-linux.c
index 81149d5..545149d 100644
--- a/gdb/features/i386/i386-avx-avx512-linux.c
+++ b/gdb/features/i386/i386-avx-avx512-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_i386_avx_avx512_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386-avx-avx512.c b/gdb/features/i386/i386-avx-avx512.c
index 1075ca0..585a0ac 100644
--- a/gdb/features/i386/i386-avx-avx512.c
+++ b/gdb/features/i386/i386-avx-avx512.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_i386_avx_avx512 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386-avx-linux.c b/gdb/features/i386/i386-avx-linux.c
index 4a8c6b5..3ef087d 100644
--- a/gdb/features/i386/i386-avx-linux.c
+++ b/gdb/features/i386/i386-avx-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_i386_avx_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386-avx-mpx-avx512-pku-linux.c b/gdb/features/i386/i386-avx-mpx-avx512-pku-linux.c
index f90c834..e6eebf1 100644
--- a/gdb/features/i386/i386-avx-mpx-avx512-pku-linux.c
+++ b/gdb/features/i386/i386-avx-mpx-avx512-pku-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_i386_avx_mpx_avx512_pku_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386-avx-mpx-avx512-pku.c b/gdb/features/i386/i386-avx-mpx-avx512-pku.c
index 08d9b4b..d7dd3bb 100644
--- a/gdb/features/i386/i386-avx-mpx-avx512-pku.c
+++ b/gdb/features/i386/i386-avx-mpx-avx512-pku.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_i386_avx_mpx_avx512_pku (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386-avx-mpx-linux.c b/gdb/features/i386/i386-avx-mpx-linux.c
index 4b27bfc..f62c487 100644
--- a/gdb/features/i386/i386-avx-mpx-linux.c
+++ b/gdb/features/i386/i386-avx-mpx-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_i386_avx_mpx_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386-avx-mpx.c b/gdb/features/i386/i386-avx-mpx.c
index b27b40a..f479bda 100644
--- a/gdb/features/i386/i386-avx-mpx.c
+++ b/gdb/features/i386/i386-avx-mpx.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_i386_avx_mpx (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386-avx.c b/gdb/features/i386/i386-avx.c
index 1cb0f9e..f888335 100644
--- a/gdb/features/i386/i386-avx.c
+++ b/gdb/features/i386/i386-avx.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_i386_avx (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386-linux.c b/gdb/features/i386/i386-linux.c
index c7796c3..0394842 100644
--- a/gdb/features/i386/i386-linux.c
+++ b/gdb/features/i386/i386-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_i386_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386-mmx-linux.c b/gdb/features/i386/i386-mmx-linux.c
index e53b55f..1577972 100644
--- a/gdb/features/i386/i386-mmx-linux.c
+++ b/gdb/features/i386/i386-mmx-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_i386_mmx_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386-mmx.c b/gdb/features/i386/i386-mmx.c
index 74f67ed..02aee89 100644
--- a/gdb/features/i386/i386-mmx.c
+++ b/gdb/features/i386/i386-mmx.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_i386_mmx (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386-mpx-linux.c b/gdb/features/i386/i386-mpx-linux.c
index 43ea192..6dea8e0 100644
--- a/gdb/features/i386/i386-mpx-linux.c
+++ b/gdb/features/i386/i386-mpx-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_i386_mpx_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386-mpx.c b/gdb/features/i386/i386-mpx.c
index e832d2e..d08441b 100644
--- a/gdb/features/i386/i386-mpx.c
+++ b/gdb/features/i386/i386-mpx.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_i386_mpx (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/i386.c b/gdb/features/i386/i386.c
index ede73fc..eb9a266 100644
--- a/gdb/features/i386/i386.c
+++ b/gdb/features/i386/i386.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_i386 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/x32-avx-avx512-linux.c b/gdb/features/i386/x32-avx-avx512-linux.c
index 0467d87..c023a10 100644
--- a/gdb/features/i386/x32-avx-avx512-linux.c
+++ b/gdb/features/i386/x32-avx-avx512-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_x32_avx_avx512_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x64-32"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/x32-avx-avx512.c b/gdb/features/i386/x32-avx-avx512.c
index a7a2d52..9630c99 100644
--- a/gdb/features/i386/x32-avx-avx512.c
+++ b/gdb/features/i386/x32-avx-avx512.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_x32_avx_avx512 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x64-32"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/x32-avx-linux.c b/gdb/features/i386/x32-avx-linux.c
index 8406815..211d138 100644
--- a/gdb/features/i386/x32-avx-linux.c
+++ b/gdb/features/i386/x32-avx-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_x32_avx_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x64-32"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/x32-avx.c b/gdb/features/i386/x32-avx.c
index 7f62e8f..775e834 100644
--- a/gdb/features/i386/x32-avx.c
+++ b/gdb/features/i386/x32-avx.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_x32_avx (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x64-32"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/x32-linux.c b/gdb/features/i386/x32-linux.c
index ae49549..05d502b 100644
--- a/gdb/features/i386/x32-linux.c
+++ b/gdb/features/i386/x32-linux.c
@@ -10,15 +10,15 @@ static void
 initialize_tdesc_x32_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x64-32"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/i386/x32.c b/gdb/features/i386/x32.c
index 6005d99..728b5ce 100644
--- a/gdb/features/i386/x32.c
+++ b/gdb/features/i386/x32.c
@@ -10,13 +10,13 @@ static void
 initialize_tdesc_x32 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("i386:x64-32"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
+  struct tdesc_type *field_type;
+  struct tdesc_type *type;
   type = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type, 0, "CF");
   tdesc_add_flag (type, 1, "");
diff --git a/gdb/features/mips-dsp-linux.c b/gdb/features/mips-dsp-linux.c
index 80ceb22..26e9c6b 100644
--- a/gdb/features/mips-dsp-linux.c
+++ b/gdb/features/mips-dsp-linux.c
@@ -10,12 +10,12 @@ static void
 initialize_tdesc_mips_dsp_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("mips"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.mips.cpu");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
diff --git a/gdb/features/mips-linux.c b/gdb/features/mips-linux.c
index c990119..c9ad3ca 100644
--- a/gdb/features/mips-linux.c
+++ b/gdb/features/mips-linux.c
@@ -10,12 +10,12 @@ static void
 initialize_tdesc_mips_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("mips"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.mips.cpu");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
diff --git a/gdb/features/mips64-dsp-linux.c b/gdb/features/mips64-dsp-linux.c
index bc09078..05317b7 100644
--- a/gdb/features/mips64-dsp-linux.c
+++ b/gdb/features/mips64-dsp-linux.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_mips64_dsp_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("mips"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.mips.cpu");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "int");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "int");
diff --git a/gdb/features/mips64-linux.c b/gdb/features/mips64-linux.c
index 2ecda9b..4814152 100644
--- a/gdb/features/mips64-linux.c
+++ b/gdb/features/mips64-linux.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_mips64_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("mips"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.mips.cpu");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "int");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "int");
diff --git a/gdb/features/nds32.c b/gdb/features/nds32.c
index 21f63f5..89b246b 100644
--- a/gdb/features/nds32.c
+++ b/gdb/features/nds32.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_nds32 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("n1h"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.nds32.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
diff --git a/gdb/features/nios2-linux.c b/gdb/features/nios2-linux.c
index 3288f79..0368567 100644
--- a/gdb/features/nios2-linux.c
+++ b/gdb/features/nios2-linux.c
@@ -10,12 +10,12 @@ static void
 initialize_tdesc_nios2_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("nios2"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.nios2.cpu");
   tdesc_create_reg (feature, "zero", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "at", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/nios2.c b/gdb/features/nios2.c
index 0cedc12..705f499 100644
--- a/gdb/features/nios2.c
+++ b/gdb/features/nios2.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_nios2 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("nios2"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.nios2.cpu");
   tdesc_create_reg (feature, "zero", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "at", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-32.c b/gdb/features/rs6000/powerpc-32.c
index 5ee5d9c..39f5b14 100644
--- a/gdb/features/rs6000/powerpc-32.c
+++ b/gdb/features/rs6000/powerpc-32.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_powerpc_32 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-32l.c b/gdb/features/rs6000/powerpc-32l.c
index 971fd4b..8089c04 100644
--- a/gdb/features/rs6000/powerpc-32l.c
+++ b/gdb/features/rs6000/powerpc-32l.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_powerpc_32l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-64.c b/gdb/features/rs6000/powerpc-64.c
index 160d122..a9760a3 100644
--- a/gdb/features/rs6000/powerpc-64.c
+++ b/gdb/features/rs6000/powerpc-64.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_powerpc_64 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
diff --git a/gdb/features/rs6000/powerpc-64l.c b/gdb/features/rs6000/powerpc-64l.c
index 16a766e..408794e 100644
--- a/gdb/features/rs6000/powerpc-64l.c
+++ b/gdb/features/rs6000/powerpc-64l.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_powerpc_64l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
diff --git a/gdb/features/rs6000/powerpc-7400.c b/gdb/features/rs6000/powerpc-7400.c
index 69d20c4..32b6995 100644
--- a/gdb/features/rs6000/powerpc-7400.c
+++ b/gdb/features/rs6000/powerpc-7400.c
@@ -11,8 +11,6 @@ initialize_tdesc_powerpc_7400 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
@@ -140,6 +138,7 @@ initialize_tdesc_powerpc_7400 (void)
   tdesc_create_reg (feature, "ear", 118, 1, NULL, 32, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -152,6 +151,7 @@ initialize_tdesc_powerpc_7400 (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-altivec32.c b/gdb/features/rs6000/powerpc-altivec32.c
index 285e87d..e97132e 100644
--- a/gdb/features/rs6000/powerpc-altivec32.c
+++ b/gdb/features/rs6000/powerpc-altivec32.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_powerpc_altivec32 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
@@ -92,6 +90,7 @@ initialize_tdesc_powerpc_altivec32 (void)
   tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -104,6 +103,7 @@ initialize_tdesc_powerpc_altivec32 (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-altivec32l.c b/gdb/features/rs6000/powerpc-altivec32l.c
index 447ed47..a9445d9 100644
--- a/gdb/features/rs6000/powerpc-altivec32l.c
+++ b/gdb/features/rs6000/powerpc-altivec32l.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_powerpc_altivec32l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
@@ -96,6 +94,7 @@ initialize_tdesc_powerpc_altivec32l (void)
   tdesc_create_reg (feature, "trap", 72, 1, NULL, 32, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -108,6 +107,7 @@ initialize_tdesc_powerpc_altivec32l (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-altivec64.c b/gdb/features/rs6000/powerpc-altivec64.c
index 1e9a61d..3b626a9 100644
--- a/gdb/features/rs6000/powerpc-altivec64.c
+++ b/gdb/features/rs6000/powerpc-altivec64.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_powerpc_altivec64 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
@@ -92,6 +90,7 @@ initialize_tdesc_powerpc_altivec64 (void)
   tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -104,6 +103,7 @@ initialize_tdesc_powerpc_altivec64 (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-altivec64l.c b/gdb/features/rs6000/powerpc-altivec64l.c
index 10ecd8a..cca5353 100644
--- a/gdb/features/rs6000/powerpc-altivec64l.c
+++ b/gdb/features/rs6000/powerpc-altivec64l.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_powerpc_altivec64l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
@@ -96,6 +94,7 @@ initialize_tdesc_powerpc_altivec64l (void)
   tdesc_create_reg (feature, "trap", 72, 1, NULL, 64, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -108,6 +107,7 @@ initialize_tdesc_powerpc_altivec64l (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-cell32l.c b/gdb/features/rs6000/powerpc-cell32l.c
index 7d33dc2..c615b8d 100644
--- a/gdb/features/rs6000/powerpc-cell32l.c
+++ b/gdb/features/rs6000/powerpc-cell32l.c
@@ -10,14 +10,12 @@ static void
 initialize_tdesc_powerpc_cell32l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
   tdesc_add_compatible (result, bfd_scan_arch ("spu:256K"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
@@ -98,6 +96,7 @@ initialize_tdesc_powerpc_cell32l (void)
   tdesc_create_reg (feature, "trap", 72, 1, NULL, 32, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -110,6 +109,7 @@ initialize_tdesc_powerpc_cell32l (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-cell64l.c b/gdb/features/rs6000/powerpc-cell64l.c
index 6054c26..5040e5e 100644
--- a/gdb/features/rs6000/powerpc-cell64l.c
+++ b/gdb/features/rs6000/powerpc-cell64l.c
@@ -10,14 +10,12 @@ static void
 initialize_tdesc_powerpc_cell64l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
   tdesc_add_compatible (result, bfd_scan_arch ("spu:256K"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
@@ -98,6 +96,7 @@ initialize_tdesc_powerpc_cell64l (void)
   tdesc_create_reg (feature, "trap", 72, 1, NULL, 64, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -110,6 +109,7 @@ initialize_tdesc_powerpc_cell64l (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-e500.c b/gdb/features/rs6000/powerpc-e500.c
index aaca3a7..4466bc7 100644
--- a/gdb/features/rs6000/powerpc-e500.c
+++ b/gdb/features/rs6000/powerpc-e500.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_powerpc_e500 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:e500"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-e500l.c b/gdb/features/rs6000/powerpc-e500l.c
index de03862..61acbf3 100644
--- a/gdb/features/rs6000/powerpc-e500l.c
+++ b/gdb/features/rs6000/powerpc-e500l.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_powerpc_e500l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:e500"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-isa205-32l.c b/gdb/features/rs6000/powerpc-isa205-32l.c
index 1b5bd6d..de6548f 100644
--- a/gdb/features/rs6000/powerpc-isa205-32l.c
+++ b/gdb/features/rs6000/powerpc-isa205-32l.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_powerpc_isa205_32l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-isa205-64l.c b/gdb/features/rs6000/powerpc-isa205-64l.c
index 31bfc87..cd3b2c1 100644
--- a/gdb/features/rs6000/powerpc-isa205-64l.c
+++ b/gdb/features/rs6000/powerpc-isa205-64l.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_powerpc_isa205_64l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
diff --git a/gdb/features/rs6000/powerpc-isa205-altivec32l.c b/gdb/features/rs6000/powerpc-isa205-altivec32l.c
index 6c216ce..943d02d 100644
--- a/gdb/features/rs6000/powerpc-isa205-altivec32l.c
+++ b/gdb/features/rs6000/powerpc-isa205-altivec32l.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_powerpc_isa205_altivec32l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
@@ -96,6 +94,7 @@ initialize_tdesc_powerpc_isa205_altivec32l (void)
   tdesc_create_reg (feature, "trap", 72, 1, NULL, 32, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -108,6 +107,7 @@ initialize_tdesc_powerpc_isa205_altivec32l (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-isa205-altivec64l.c b/gdb/features/rs6000/powerpc-isa205-altivec64l.c
index 2c206aa..d454bac 100644
--- a/gdb/features/rs6000/powerpc-isa205-altivec64l.c
+++ b/gdb/features/rs6000/powerpc-isa205-altivec64l.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_powerpc_isa205_altivec64l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
@@ -96,6 +94,7 @@ initialize_tdesc_powerpc_isa205_altivec64l (void)
   tdesc_create_reg (feature, "trap", 72, 1, NULL, 64, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -108,6 +107,7 @@ initialize_tdesc_powerpc_isa205_altivec64l (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-isa205-vsx32l.c b/gdb/features/rs6000/powerpc-isa205-vsx32l.c
index 4659ce1..09fd5ce 100644
--- a/gdb/features/rs6000/powerpc-isa205-vsx32l.c
+++ b/gdb/features/rs6000/powerpc-isa205-vsx32l.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_powerpc_isa205_vsx32l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
@@ -96,6 +94,7 @@ initialize_tdesc_powerpc_isa205_vsx32l (void)
   tdesc_create_reg (feature, "trap", 72, 1, NULL, 32, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -108,6 +107,7 @@ initialize_tdesc_powerpc_isa205_vsx32l (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-isa205-vsx64l.c b/gdb/features/rs6000/powerpc-isa205-vsx64l.c
index 64b12b9..d295ab7 100644
--- a/gdb/features/rs6000/powerpc-isa205-vsx64l.c
+++ b/gdb/features/rs6000/powerpc-isa205-vsx64l.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_powerpc_isa205_vsx64l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
@@ -96,6 +94,7 @@ initialize_tdesc_powerpc_isa205_vsx64l (void)
   tdesc_create_reg (feature, "trap", 72, 1, NULL, 64, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -108,6 +107,7 @@ initialize_tdesc_powerpc_isa205_vsx64l (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-vsx32.c b/gdb/features/rs6000/powerpc-vsx32.c
index ba1fcb6..8cf7562 100644
--- a/gdb/features/rs6000/powerpc-vsx32.c
+++ b/gdb/features/rs6000/powerpc-vsx32.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_powerpc_vsx32 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
@@ -92,6 +90,7 @@ initialize_tdesc_powerpc_vsx32 (void)
   tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -104,6 +103,7 @@ initialize_tdesc_powerpc_vsx32 (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-vsx32l.c b/gdb/features/rs6000/powerpc-vsx32l.c
index 013e392..e8c1881 100644
--- a/gdb/features/rs6000/powerpc-vsx32l.c
+++ b/gdb/features/rs6000/powerpc-vsx32l.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_powerpc_vsx32l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
@@ -96,6 +94,7 @@ initialize_tdesc_powerpc_vsx32l (void)
   tdesc_create_reg (feature, "trap", 72, 1, NULL, 32, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -108,6 +107,7 @@ initialize_tdesc_powerpc_vsx32l (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-vsx64.c b/gdb/features/rs6000/powerpc-vsx64.c
index ca02323..30953c5 100644
--- a/gdb/features/rs6000/powerpc-vsx64.c
+++ b/gdb/features/rs6000/powerpc-vsx64.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_powerpc_vsx64 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
@@ -92,6 +90,7 @@ initialize_tdesc_powerpc_vsx64 (void)
   tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -104,6 +103,7 @@ initialize_tdesc_powerpc_vsx64 (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/powerpc-vsx64l.c b/gdb/features/rs6000/powerpc-vsx64l.c
index 31bb224..5f12650 100644
--- a/gdb/features/rs6000/powerpc-vsx64l.c
+++ b/gdb/features/rs6000/powerpc-vsx64l.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_powerpc_vsx64l (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
@@ -96,6 +94,7 @@ initialize_tdesc_powerpc_vsx64l (void)
   tdesc_create_reg (feature, "trap", 72, 1, NULL, 64, "int");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -108,6 +107,7 @@ initialize_tdesc_powerpc_vsx64l (void)
   field_type = tdesc_named_type (feature, "int8");
   tdesc_create_vector (feature, "v16i8", field_type, 16);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_add_field (type, "uint128", field_type);
diff --git a/gdb/features/rs6000/rs6000.c b/gdb/features/rs6000/rs6000.c
index d4e93a5..709b5da 100644
--- a/gdb/features/rs6000/rs6000.c
+++ b/gdb/features/rs6000/rs6000.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_rs6000 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("rs6000:6000"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
   tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
diff --git a/gdb/features/s390-linux32.c b/gdb/features/s390-linux32.c
index 6d13094..01c136c 100644
--- a/gdb/features/s390-linux32.c
+++ b/gdb/features/s390-linux32.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_s390_linux32 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 32, "uint32");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 32, "uint32");
diff --git a/gdb/features/s390-linux32v1.c b/gdb/features/s390-linux32v1.c
index f773fc1..65a4a50 100644
--- a/gdb/features/s390-linux32v1.c
+++ b/gdb/features/s390-linux32v1.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_s390_linux32v1 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 32, "uint32");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 32, "uint32");
diff --git a/gdb/features/s390-linux32v2.c b/gdb/features/s390-linux32v2.c
index 2317752..b5d25ec 100644
--- a/gdb/features/s390-linux32v2.c
+++ b/gdb/features/s390-linux32v2.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_s390_linux32v2 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 32, "uint32");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 32, "uint32");
diff --git a/gdb/features/s390-linux64.c b/gdb/features/s390-linux64.c
index 3c7145b..531d3a1 100644
--- a/gdb/features/s390-linux64.c
+++ b/gdb/features/s390-linux64.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_s390_linux64 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 32, "uint32");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 32, "uint32");
diff --git a/gdb/features/s390-linux64v1.c b/gdb/features/s390-linux64v1.c
index 72bd894..d75deca 100644
--- a/gdb/features/s390-linux64v1.c
+++ b/gdb/features/s390-linux64v1.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_s390_linux64v1 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 32, "uint32");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 32, "uint32");
diff --git a/gdb/features/s390-linux64v2.c b/gdb/features/s390-linux64v2.c
index a1757da..bd10ee8 100644
--- a/gdb/features/s390-linux64v2.c
+++ b/gdb/features/s390-linux64v2.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_s390_linux64v2 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 32, "uint32");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 32, "uint32");
diff --git a/gdb/features/s390-te-linux64.c b/gdb/features/s390-te-linux64.c
index 0a3aedf..fe2020a 100644
--- a/gdb/features/s390-te-linux64.c
+++ b/gdb/features/s390-te-linux64.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_s390_te_linux64 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 32, "uint32");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 32, "uint32");
diff --git a/gdb/features/s390-tevx-linux64.c b/gdb/features/s390-tevx-linux64.c
index 5bc3eec..d9b18d3 100644
--- a/gdb/features/s390-tevx-linux64.c
+++ b/gdb/features/s390-tevx-linux64.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_s390_tevx_linux64 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 32, "uint32");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 32, "uint32");
@@ -117,6 +115,7 @@ initialize_tdesc_s390_tevx_linux64 (void)
   tdesc_create_reg (feature, "tr15", 89, 1, "tdb", 64, "uint64");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.vx");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -135,6 +134,7 @@ initialize_tdesc_s390_tevx_linux64 (void)
   field_type = tdesc_named_type (feature, "int64");
   tdesc_create_vector (feature, "v2i64", field_type, 2);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "v4f");
   tdesc_add_field (type, "v4_float", field_type);
diff --git a/gdb/features/s390-vx-linux64.c b/gdb/features/s390-vx-linux64.c
index c3ffa16..b2138dd 100644
--- a/gdb/features/s390-vx-linux64.c
+++ b/gdb/features/s390-vx-linux64.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_s390_vx_linux64 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 32, "uint32");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 32, "uint32");
@@ -95,6 +93,7 @@ initialize_tdesc_s390_vx_linux64 (void)
   tdesc_create_reg (feature, "system_call", 69, 1, "system", 32, "uint32");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.vx");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -113,6 +112,7 @@ initialize_tdesc_s390_vx_linux64 (void)
   field_type = tdesc_named_type (feature, "int64");
   tdesc_create_vector (feature, "v2i64", field_type, 2);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "v4f");
   tdesc_add_field (type, "v4_float", field_type);
diff --git a/gdb/features/s390x-linux64.c b/gdb/features/s390x-linux64.c
index 04502c6..9d48ea3 100644
--- a/gdb/features/s390x-linux64.c
+++ b/gdb/features/s390x-linux64.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_s390x_linux64 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:64-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 64, "uint64");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 64, "uint64");
diff --git a/gdb/features/s390x-linux64v1.c b/gdb/features/s390x-linux64v1.c
index 05bfd53..b95f1c4 100644
--- a/gdb/features/s390x-linux64v1.c
+++ b/gdb/features/s390x-linux64v1.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_s390x_linux64v1 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:64-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 64, "uint64");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 64, "uint64");
diff --git a/gdb/features/s390x-linux64v2.c b/gdb/features/s390x-linux64v2.c
index 4108cc0..9aab89f 100644
--- a/gdb/features/s390x-linux64v2.c
+++ b/gdb/features/s390x-linux64v2.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_s390x_linux64v2 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:64-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 64, "uint64");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 64, "uint64");
diff --git a/gdb/features/s390x-te-linux64.c b/gdb/features/s390x-te-linux64.c
index f75d900..babd3bd 100644
--- a/gdb/features/s390x-te-linux64.c
+++ b/gdb/features/s390x-te-linux64.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_s390x_te_linux64 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:64-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 64, "uint64");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 64, "uint64");
diff --git a/gdb/features/s390x-tevx-linux64.c b/gdb/features/s390x-tevx-linux64.c
index 327cd23..02afd3a 100644
--- a/gdb/features/s390x-tevx-linux64.c
+++ b/gdb/features/s390x-tevx-linux64.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_s390x_tevx_linux64 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:64-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 64, "uint64");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 64, "uint64");
@@ -101,6 +99,7 @@ initialize_tdesc_s390x_tevx_linux64 (void)
   tdesc_create_reg (feature, "tr15", 73, 1, "tdb", 64, "uint64");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.vx");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -119,6 +118,7 @@ initialize_tdesc_s390x_tevx_linux64 (void)
   field_type = tdesc_named_type (feature, "int64");
   tdesc_create_vector (feature, "v2i64", field_type, 2);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "v4f");
   tdesc_add_field (type, "v4_float", field_type);
diff --git a/gdb/features/s390x-vx-linux64.c b/gdb/features/s390x-vx-linux64.c
index e66da70..120db53 100644
--- a/gdb/features/s390x-vx-linux64.c
+++ b/gdb/features/s390x-vx-linux64.c
@@ -10,12 +10,10 @@ static void
 initialize_tdesc_s390x_vx_linux64 (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-  struct tdesc_type *field_type;
-  struct tdesc_type *type;
-
   set_tdesc_architecture (result, bfd_scan_arch ("s390:64-bit"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
   tdesc_create_reg (feature, "pswm", 0, 1, "psw", 64, "uint64");
   tdesc_create_reg (feature, "pswa", 1, 1, "psw", 64, "uint64");
@@ -79,6 +77,7 @@ initialize_tdesc_s390x_vx_linux64 (void)
   tdesc_create_reg (feature, "system_call", 53, 1, "system", 32, "uint32");
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.s390.vx");
+  struct tdesc_type *field_type;
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
 
@@ -97,6 +96,7 @@ initialize_tdesc_s390x_vx_linux64 (void)
   field_type = tdesc_named_type (feature, "int64");
   tdesc_create_vector (feature, "v2i64", field_type, 2);
 
+  struct tdesc_type *type;
   type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "v4f");
   tdesc_add_field (type, "v4_float", field_type);
diff --git a/gdb/features/tic6x-c62x-linux.c b/gdb/features/tic6x-c62x-linux.c
index 8dd426d..86b905d 100644
--- a/gdb/features/tic6x-c62x-linux.c
+++ b/gdb/features/tic6x-c62x-linux.c
@@ -10,12 +10,12 @@ static void
 initialize_tdesc_tic6x_c62x_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("tic6x"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.tic6x.core");
   tdesc_create_reg (feature, "A0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "A1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/tic6x-c62x.c b/gdb/features/tic6x-c62x.c
index 2089aaf..7dbf615 100644
--- a/gdb/features/tic6x-c62x.c
+++ b/gdb/features/tic6x-c62x.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_tic6x_c62x (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("tic6x"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.tic6x.core");
   tdesc_create_reg (feature, "A0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "A1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/tic6x-c64x-linux.c b/gdb/features/tic6x-c64x-linux.c
index 2752358..b52048f 100644
--- a/gdb/features/tic6x-c64x-linux.c
+++ b/gdb/features/tic6x-c64x-linux.c
@@ -10,12 +10,12 @@ static void
 initialize_tdesc_tic6x_c64x_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("tic6x"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.tic6x.core");
   tdesc_create_reg (feature, "A0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "A1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/tic6x-c64x.c b/gdb/features/tic6x-c64x.c
index 0feda24..618f802 100644
--- a/gdb/features/tic6x-c64x.c
+++ b/gdb/features/tic6x-c64x.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_tic6x_c64x (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("tic6x"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.tic6x.core");
   tdesc_create_reg (feature, "A0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "A1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/tic6x-c64xp-linux.c b/gdb/features/tic6x-c64xp-linux.c
index c1bee4c..ca8c505 100644
--- a/gdb/features/tic6x-c64xp-linux.c
+++ b/gdb/features/tic6x-c64xp-linux.c
@@ -10,12 +10,12 @@ static void
 initialize_tdesc_tic6x_c64xp_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("tic6x"));
 
   set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.tic6x.core");
   tdesc_create_reg (feature, "A0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "A1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/features/tic6x-c64xp.c b/gdb/features/tic6x-c64xp.c
index 160b854..4ca5125 100644
--- a/gdb/features/tic6x-c64xp.c
+++ b/gdb/features/tic6x-c64xp.c
@@ -10,10 +10,10 @@ static void
 initialize_tdesc_tic6x_c64xp (void)
 {
   struct target_desc *result = allocate_target_description ();
-  struct tdesc_feature *feature;
-
   set_tdesc_architecture (result, bfd_scan_arch ("tic6x"));
 
+  struct tdesc_feature *feature;
+
   feature = tdesc_create_feature (result, "org.gnu.gdb.tic6x.core");
   tdesc_create_reg (feature, "A0", 0, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "A1", 1, 1, NULL, 32, "uint32");
diff --git a/gdb/target-descriptions.c b/gdb/target-descriptions.c
index e782084..f2194f4 100644
--- a/gdb/target-descriptions.c
+++ b/gdb/target-descriptions.c
@@ -35,6 +35,25 @@
 #include "hashtab.h"
 #include "inferior.h"
 
+/* The interface to visit different elements of target description.  */
+
+class tdesc_element_visitor
+{
+public:
+  virtual void visit_pre (const target_desc *e) = 0;
+  virtual void visit_post (const target_desc *e) = 0;
+
+  virtual void visit (const tdesc_feature *e) = 0;
+  virtual void visit (const tdesc_type *e) = 0;
+  virtual void visit (const tdesc_reg *e) = 0;
+};
+
+class tdesc_element
+{
+public:
+  virtual void accept (tdesc_element_visitor &v) const = 0;
+};
+
 /* Types.  */
 
 typedef struct property
@@ -46,7 +65,7 @@ DEF_VEC_O(property_s);
 
 /* An individual register from a target description.  */
 
-typedef struct tdesc_reg
+typedef struct tdesc_reg : tdesc_element
 {
   tdesc_reg (struct tdesc_feature *feature, const char *name_,
 	     int regnum, int save_restore_, const char *group_,
@@ -62,7 +81,7 @@ typedef struct tdesc_reg
     tdesc_type = tdesc_named_type (feature, type);
   }
 
-  ~tdesc_reg ()
+  virtual ~tdesc_reg ()
   {
     xfree (name);
     xfree (type);
@@ -106,6 +125,12 @@ typedef struct tdesc_reg
 
   /* The target-described type corresponding to TYPE, if found.  */
   struct tdesc_type *tdesc_type;
+
+  void accept (tdesc_element_visitor &v) const override
+  {
+    v.visit (this);
+  }
+
 } *tdesc_reg_p;
 DEF_VEC_P(tdesc_reg_p);
 
@@ -151,7 +176,7 @@ enum tdesc_type_kind
   TDESC_TYPE_ENUM
 };
 
-typedef struct tdesc_type
+typedef struct tdesc_type : tdesc_element
 {
   tdesc_type (const char *name_, enum tdesc_type_kind kind_)
     : name (xstrdup (name_)), kind (kind_)
@@ -159,7 +184,7 @@ typedef struct tdesc_type
     memset (&u, 0, sizeof (u));
   }
 
-  ~tdesc_type ()
+  virtual ~tdesc_type ()
   {
     switch (kind)
       {
@@ -214,19 +239,25 @@ typedef struct tdesc_type
       int size;
     } u;
   } u;
+
+  void accept (tdesc_element_visitor &v) const override
+  {
+    v.visit (this);
+  }
+
 } *tdesc_type_p;
 DEF_VEC_P(tdesc_type_p);
 
 /* A feature from a target description.  Each feature is a collection
    of other elements, e.g. registers and types.  */
 
-typedef struct tdesc_feature
+typedef struct tdesc_feature : tdesc_element
 {
   tdesc_feature (const char *name_)
     : name (xstrdup (name_))
   {}
 
-  ~tdesc_feature ()
+  virtual ~tdesc_feature ()
   {
     struct tdesc_reg *reg;
     struct tdesc_type *type;
@@ -256,6 +287,27 @@ typedef struct tdesc_feature
 
   /* The types associated with this feature.  */
   VEC(tdesc_type_p) *types = NULL;
+
+  void accept (tdesc_element_visitor &v) const override
+  {
+    v.visit (this);
+
+    struct tdesc_type *type;
+
+    for (int ix = 0;
+	 VEC_iterate (tdesc_type_p, types, ix, type);
+	 ix++)
+      type->accept (v);
+
+    struct tdesc_reg *reg;
+
+    for (int ix = 0;
+	 VEC_iterate (tdesc_reg_p, registers, ix, reg);
+	 ix++)
+      reg->accept (v);
+
+  }
+
 } *tdesc_feature_p;
 DEF_VEC_P(tdesc_feature_p);
 
@@ -265,12 +317,12 @@ DEF_VEC_P(arch_p);
 
 /* A target description.  */
 
-struct target_desc
+struct target_desc : tdesc_element
 {
   target_desc ()
   {}
 
-  ~target_desc ()
+  virtual ~target_desc ()
   {
     struct tdesc_feature *feature;
     struct property *prop;
@@ -309,6 +361,20 @@ struct target_desc
 
   /* The features associated with this target.  */
   VEC(tdesc_feature_p) *features = NULL;
+
+  void accept (tdesc_element_visitor &v) const override
+  {
+    v.visit_pre (this);
+
+    struct tdesc_feature *feature;
+
+    for (int ix = 0;
+	 VEC_iterate (tdesc_feature_p, features, ix, feature);
+	 ix++)
+      feature->accept (v);
+
+    v.visit_post (this);
+  }
 };
 
 /* Per-architecture data associated with a target description.  The
@@ -1711,20 +1777,270 @@ unset_tdesc_filename_cmd (char *args, int from_tty)
   target_find_description ();
 }
 
+/* Print target description in C.  */
+
+class print_c_tdesc : public tdesc_element_visitor
+{
+public:
+  print_c_tdesc (std::string &filename_after_features)
+    : m_filename_after_features (filename_after_features)
+  {
+    const char *inp;
+    char *outp;
+    const char *filename = lbasename (m_filename_after_features.c_str ());
+
+    m_function = (char *) xmalloc (strlen (filename) + 1);
+    for (inp = filename, outp = m_function; *inp != '\0'; inp++)
+      if (*inp == '.')
+	break;
+      else if (*inp == '-')
+	*outp++ = '_';
+      else
+	*outp++ = *inp;
+    *outp = '\0';
+
+    /* Standard boilerplate.  */
+    printf_unfiltered ("/* THIS FILE IS GENERATED.  "
+		       "-*- buffer-read-only: t -*- vi"
+		       ":set ro:\n");
+    printf_unfiltered ("  Original: %s */\n\n", filename);
+  }
+
+  ~print_c_tdesc ()
+  {
+    xfree (m_function);
+  }
+
+  void visit_pre (const target_desc *e) override
+  {
+    printf_unfiltered ("#include \"defs.h\"\n");
+    printf_unfiltered ("#include \"osabi.h\"\n");
+    printf_unfiltered ("#include \"target-descriptions.h\"\n");
+    printf_unfiltered ("\n");
+
+    printf_unfiltered ("struct target_desc *tdesc_%s;\n", m_function);
+    printf_unfiltered ("static void\n");
+    printf_unfiltered ("initialize_tdesc_%s (void)\n", m_function);
+    printf_unfiltered ("{\n");
+    printf_unfiltered
+      ("  struct target_desc *result = allocate_target_description ();\n");
+
+    if (tdesc_architecture (e) != NULL)
+      {
+	printf_unfiltered
+	  ("  set_tdesc_architecture (result, bfd_scan_arch (\"%s\"));\n",
+	   tdesc_architecture (e)->printable_name);
+	printf_unfiltered ("\n");
+      }
+    if (tdesc_osabi (e) > GDB_OSABI_UNKNOWN
+	&& tdesc_osabi (e) < GDB_OSABI_INVALID)
+      {
+	printf_unfiltered
+	  ("  set_tdesc_osabi (result, osabi_from_tdesc_string (\"%s\"));\n",
+	   gdbarch_osabi_name (tdesc_osabi (e)));
+	printf_unfiltered ("\n");
+      }
+
+    int ix;
+    const struct bfd_arch_info *compatible;
+    struct property *prop;
+
+    for (ix = 0; VEC_iterate (arch_p, e->compatible, ix, compatible);
+	 ix++)
+      {
+	printf_unfiltered
+	  ("  tdesc_add_compatible (result, bfd_scan_arch (\"%s\"));\n",
+	   compatible->printable_name);
+      }
+
+    if (ix)
+      printf_unfiltered ("\n");
+
+    for (ix = 0; VEC_iterate (property_s, e->properties, ix, prop);
+	 ix++)
+      {
+	printf_unfiltered ("  set_tdesc_property (result, \"%s\", \"%s\");\n",
+			   prop->key, prop->value);
+      }
+    printf_unfiltered ("  struct tdesc_feature *feature;\n");
+  }
+
+  void visit (const tdesc_feature *e) override
+  {
+    printf_unfiltered ("\n  feature = tdesc_create_feature (result, \"%s\");\n",
+		       e->name);
+  }
+
+  void visit_post (const target_desc *e) override
+  {
+    printf_unfiltered ("\n  tdesc_%s = result;\n", m_function);
+    printf_unfiltered ("}\n");
+  }
+
+  void visit (const tdesc_type *type) override
+  {
+    struct tdesc_type_field *f;
+
+    /* Now we do some "filtering" in order to know which variables to
+       declare.  This is needed because otherwise we would declare unused
+       variables `field_type' and `type'.  */
+    if (!m_printed_field_type)
+      {
+	printf_unfiltered ("  struct tdesc_type *field_type;\n");
+	m_printed_field_type = true;
+      }
+
+    if ((type->kind == TDESC_TYPE_UNION
+	 || type->kind == TDESC_TYPE_STRUCT
+	 || type->kind == TDESC_TYPE_FLAGS
+	 || type->kind == TDESC_TYPE_ENUM)
+	&& VEC_length (tdesc_type_field, type->u.u.fields) > 0
+	&& !m_printed_type)
+      {
+	printf_unfiltered ("  struct tdesc_type *type;\n");
+	m_printed_type = true;
+      }
+
+    switch (type->kind)
+      {
+      case TDESC_TYPE_VECTOR:
+	printf_unfiltered
+	  ("  field_type = tdesc_named_type (feature, \"%s\");\n",
+	   type->u.v.type->name);
+	printf_unfiltered
+	  ("  tdesc_create_vector (feature, \"%s\", field_type, %d);\n",
+	   type->name, type->u.v.count);
+	break;
+      case TDESC_TYPE_STRUCT:
+      case TDESC_TYPE_FLAGS:
+	if (type->kind == TDESC_TYPE_STRUCT)
+	  {
+	    printf_unfiltered
+	      ("  type = tdesc_create_struct (feature, \"%s\");\n",
+	       type->name);
+	    if (type->u.u.size != 0)
+	      printf_unfiltered
+		("  tdesc_set_struct_size (type, %d);\n",
+		 type->u.u.size);
+	  }
+	else
+	  {
+	    printf_unfiltered
+	      ("  type = tdesc_create_flags (feature, \"%s\", %d);\n",
+	       type->name, type->u.u.size);
+	  }
+	for (int ix3 = 0;
+	     VEC_iterate (tdesc_type_field, type->u.u.fields, ix3, f);
+	     ix3++)
+	  {
+	    const char *type_name;
+
+	    gdb_assert (f->type != NULL);
+	    type_name = f->type->name;
+
+	    /* To minimize changes to generated files, don't emit type
+	       info for fields that have defaulted types.  */
+	    if (f->start != -1)
+	      {
+		gdb_assert (f->end != -1);
+		if (f->type->kind == TDESC_TYPE_BOOL)
+		  {
+		    gdb_assert (f->start == f->end);
+		    printf_unfiltered
+		      ("  tdesc_add_flag (type, %d, \"%s\");\n",
+		       f->start, f->name);
+		  }
+		else if ((type->u.u.size == 4
+			  && f->type->kind == TDESC_TYPE_UINT32)
+			 || (type->u.u.size == 8
+			     && f->type->kind == TDESC_TYPE_UINT64))
+		  {
+		    printf_unfiltered
+		      ("  tdesc_add_bitfield (type, \"%s\", %d, %d);\n",
+		       f->name, f->start, f->end);
+		  }
+		else
+		  {
+		    printf_unfiltered
+		      ("  field_type = tdesc_named_type (feature,"
+		       " \"%s\");\n",
+		       type_name);
+		    printf_unfiltered
+		      ("  tdesc_add_typed_bitfield (type, \"%s\","
+		       " %d, %d, field_type);\n",
+		       f->name, f->start, f->end);
+		  }
+	      }
+	    else /* Not a bitfield.  */
+	      {
+		gdb_assert (f->end == -1);
+		gdb_assert (type->kind == TDESC_TYPE_STRUCT);
+		printf_unfiltered
+		  ("  field_type = tdesc_named_type (feature,"
+		   " \"%s\");\n",
+		   type_name);
+		printf_unfiltered
+		  ("  tdesc_add_field (type, \"%s\", field_type);\n",
+		   f->name);
+	      }
+	  }
+	break;
+      case TDESC_TYPE_UNION:
+	printf_unfiltered
+	  ("  type = tdesc_create_union (feature, \"%s\");\n",
+	   type->name);
+	for (int ix3 = 0;
+	     VEC_iterate (tdesc_type_field, type->u.u.fields, ix3, f);
+	     ix3++)
+	  {
+	    printf_unfiltered
+	      ("  field_type = tdesc_named_type (feature, \"%s\");\n",
+	       f->type->name);
+	    printf_unfiltered
+	      ("  tdesc_add_field (type, \"%s\", field_type);\n",
+	       f->name);
+	  }
+	break;
+      case TDESC_TYPE_ENUM:
+	printf_unfiltered
+	  ("  type = tdesc_create_enum (feature, \"%s\", %d);\n",
+	   type->name, type->u.u.size);
+	for (int ix3 = 0;
+	     VEC_iterate (tdesc_type_field, type->u.u.fields, ix3, f);
+	     ix3++)
+	  printf_unfiltered
+	    ("  tdesc_add_enum_value (type, %d, \"%s\");\n",
+	     f->start, f->name);
+	break;
+      default:
+	error (_("C output is not supported type \"%s\"."), type->name);
+      }
+    printf_unfiltered ("\n");
+  }
+
+  void visit (const tdesc_reg *reg) override
+  {
+    printf_unfiltered ("  tdesc_create_reg (feature, \"%s\", %ld, %d, ",
+		       reg->name, reg->target_regnum, reg->save_restore);
+    if (reg->group)
+      printf_unfiltered ("\"%s\", ", reg->group);
+    else
+      printf_unfiltered ("NULL, ");
+    printf_unfiltered ("%d, \"%s\");\n", reg->bitsize, reg->type);
+  }
+
+private:
+  char *m_function;
+  std::string m_filename_after_features;
+  bool m_printed_field_type = false;
+  bool m_printed_type = false;
+};
+
 static void
 maint_print_c_tdesc_cmd (char *args, int from_tty)
 {
   const struct target_desc *tdesc;
-  const struct bfd_arch_info *compatible;
-  const char *filename, *inp;
-  char *function, *outp;
-  struct property *prop;
-  struct tdesc_feature *feature;
-  struct tdesc_reg *reg;
-  struct tdesc_type *type;
-  struct tdesc_type_field *f;
-  int ix, ix2, ix3;
-  int printed_field_type = 0;
+  const char *filename;
 
   if (args == NULL)
     {
@@ -1748,253 +2064,15 @@ maint_print_c_tdesc_cmd (char *args, int from_tty)
   if (filename == NULL)
     error (_("The current target description did not come from an XML file."));
 
-  filename = lbasename (filename);
-  function = (char *) alloca (strlen (filename) + 1);
-  for (inp = filename, outp = function; *inp != '\0'; inp++)
-    if (*inp == '.')
-      break;
-    else if (*inp == '-')
-      *outp++ = '_';
-    else
-      *outp++ = *inp;
-  *outp = '\0';
-
-  /* Standard boilerplate.  */
-  printf_unfiltered ("/* THIS FILE IS GENERATED.  "
-		     "-*- buffer-read-only: t -*- vi"
-		     ":set ro:\n");
-  printf_unfiltered ("  Original: %s */\n\n", filename);
-  printf_unfiltered ("#include \"defs.h\"\n");
-  printf_unfiltered ("#include \"osabi.h\"\n");
-  printf_unfiltered ("#include \"target-descriptions.h\"\n");
-  printf_unfiltered ("\n");
-
-  printf_unfiltered ("struct target_desc *tdesc_%s;\n", function);
-  printf_unfiltered ("static void\n");
-  printf_unfiltered ("initialize_tdesc_%s (void)\n", function);
-  printf_unfiltered ("{\n");
-  printf_unfiltered
-    ("  struct target_desc *result = allocate_target_description ();\n");
-  printf_unfiltered ("  struct tdesc_feature *feature;\n");
-
-  /* Now we do some "filtering" in order to know which variables to
-     declare.  This is needed because otherwise we would declare unused
-     variables `field_type' and `type'.  */
-  for (ix = 0;
-       VEC_iterate (tdesc_feature_p, tdesc->features, ix, feature);
-       ix++)
-    {
-      int printed_desc_type = 0;
+  std::string filename_after_features (filename);
+  auto loc = filename_after_features.rfind ("/features/");
 
-      for (ix2 = 0;
-	   VEC_iterate (tdesc_type_p, feature->types, ix2, type);
-	   ix2++)
-	{
-	  if (!printed_field_type)
-	    {
-	      printf_unfiltered ("  struct tdesc_type *field_type;\n");
-	      printed_field_type = 1;
-	    }
+  if (loc != std::string::npos)
+    filename_after_features = filename_after_features.substr (loc + 10);
 
-	  if ((type->kind == TDESC_TYPE_UNION
-	       || type->kind == TDESC_TYPE_STRUCT
-	       || type->kind == TDESC_TYPE_FLAGS
-	       || type->kind == TDESC_TYPE_ENUM)
-	      && VEC_length (tdesc_type_field, type->u.u.fields) > 0)
-	    {
-	      printf_unfiltered ("  struct tdesc_type *type;\n");
-	      printed_desc_type = 1;
-	      break;
-	    }
-	}
-
-      if (printed_desc_type)
-	break;
-    }
-
-  printf_unfiltered ("\n");
-
-  if (tdesc_architecture (tdesc) != NULL)
-    {
-      printf_unfiltered
-	("  set_tdesc_architecture (result, bfd_scan_arch (\"%s\"));\n",
-	 tdesc_architecture (tdesc)->printable_name);
-      printf_unfiltered ("\n");
-    }
-
-  if (tdesc_osabi (tdesc) > GDB_OSABI_UNKNOWN
-      && tdesc_osabi (tdesc) < GDB_OSABI_INVALID)
-    {
-      printf_unfiltered
-	("  set_tdesc_osabi (result, osabi_from_tdesc_string (\"%s\"));\n",
-	 gdbarch_osabi_name (tdesc_osabi (tdesc)));
-      printf_unfiltered ("\n");
-    }
-
-  for (ix = 0; VEC_iterate (arch_p, tdesc->compatible, ix, compatible);
-       ix++)
-    {
-      printf_unfiltered
-	("  tdesc_add_compatible (result, bfd_scan_arch (\"%s\"));\n",
-	 compatible->printable_name);
-    }
-  if (ix)
-    printf_unfiltered ("\n");
-
-  for (ix = 0; VEC_iterate (property_s, tdesc->properties, ix, prop);
-       ix++)
-    {
-      printf_unfiltered ("  set_tdesc_property (result, \"%s\", \"%s\");\n",
-	      prop->key, prop->value);
-    }
-
-  for (ix = 0;
-       VEC_iterate (tdesc_feature_p, tdesc->features, ix, feature);
-       ix++)
-    {
-      printf_unfiltered ("  \
-feature = tdesc_create_feature (result, \"%s\");\n",
-			 feature->name);
-
-      for (ix2 = 0;
-	   VEC_iterate (tdesc_type_p, feature->types, ix2, type);
-	   ix2++)
-	{
-	  switch (type->kind)
-	    {
-	    case TDESC_TYPE_VECTOR:
-	      printf_unfiltered
-		("  field_type = tdesc_named_type (feature, \"%s\");\n",
-		 type->u.v.type->name);
-	      printf_unfiltered
-		("  tdesc_create_vector (feature, \"%s\", field_type, %d);\n",
-		 type->name, type->u.v.count);
-	      break;
-	    case TDESC_TYPE_STRUCT:
-	    case TDESC_TYPE_FLAGS:
-	      if (type->kind == TDESC_TYPE_STRUCT)
-		{
-		  printf_unfiltered
-		    ("  type = tdesc_create_struct (feature, \"%s\");\n",
-		     type->name);
-		  if (type->u.u.size != 0)
-		    printf_unfiltered
-		      ("  tdesc_set_struct_size (type, %d);\n",
-		       type->u.u.size);
-		}
-	      else
-		{
-		  printf_unfiltered
-		    ("  type = tdesc_create_flags (feature, \"%s\", %d);\n",
-		     type->name, type->u.u.size);
-		}
-	      for (ix3 = 0;
-		   VEC_iterate (tdesc_type_field, type->u.u.fields, ix3, f);
-		   ix3++)
-		{
-		  const char *type_name;
-
-		  gdb_assert (f->type != NULL);
-		  type_name = f->type->name;
-
-		  /* To minimize changes to generated files, don't emit type
-		     info for fields that have defaulted types.  */
-		  if (f->start != -1)
-		    {
-		      gdb_assert (f->end != -1);
-		      if (f->type->kind == TDESC_TYPE_BOOL)
-			{
-			  gdb_assert (f->start == f->end);
-			  printf_unfiltered
-			    ("  tdesc_add_flag (type, %d, \"%s\");\n",
-			     f->start, f->name);
-			}
-		      else if ((type->u.u.size == 4
-				&& f->type->kind == TDESC_TYPE_UINT32)
-			       || (type->u.u.size == 8
-				   && f->type->kind == TDESC_TYPE_UINT64))
-			{
-			  printf_unfiltered
-			    ("  tdesc_add_bitfield (type, \"%s\", %d, %d);\n",
-			     f->name, f->start, f->end);
-			}
-		      else
-			{
-			  printf_unfiltered
-			    ("  field_type = tdesc_named_type (feature,"
-			     " \"%s\");\n",
-			     type_name);
-			  printf_unfiltered
-			    ("  tdesc_add_typed_bitfield (type, \"%s\","
-			     " %d, %d, field_type);\n",
-			     f->name, f->start, f->end);
-			}
-		    }
-		  else /* Not a bitfield.  */
-		    {
-		      gdb_assert (f->end == -1);
-		      gdb_assert (type->kind == TDESC_TYPE_STRUCT);
-		      printf_unfiltered
-			("  field_type = tdesc_named_type (feature,"
-			 " \"%s\");\n",
-			 type_name);
-		      printf_unfiltered
-			("  tdesc_add_field (type, \"%s\", field_type);\n",
-			 f->name);
-		    }
-		}
-	      break;
-	    case TDESC_TYPE_UNION:
-	      printf_unfiltered
-		("  type = tdesc_create_union (feature, \"%s\");\n",
-		 type->name);
-	      for (ix3 = 0;
-		   VEC_iterate (tdesc_type_field, type->u.u.fields, ix3, f);
-		   ix3++)
-		{
-		  printf_unfiltered
-		    ("  field_type = tdesc_named_type (feature, \"%s\");\n",
-		     f->type->name);
-		  printf_unfiltered
-		    ("  tdesc_add_field (type, \"%s\", field_type);\n",
-		     f->name);
-		}
-	      break;
-	    case TDESC_TYPE_ENUM:
-	      printf_unfiltered
-		("  type = tdesc_create_enum (feature, \"%s\", %d);\n",
-		 type->name, type->u.u.size);
-	      for (ix3 = 0;
-		   VEC_iterate (tdesc_type_field, type->u.u.fields, ix3, f);
-		   ix3++)
-		printf_unfiltered
-		  ("  tdesc_add_enum_value (type, %d, \"%s\");\n",
-		   f->start, f->name);
-	      break;
-	    default:
-	      error (_("C output is not supported type \"%s\"."), type->name);
-	    }
-	  printf_unfiltered ("\n");
-	}
-
-      for (ix2 = 0;
-	   VEC_iterate (tdesc_reg_p, feature->registers, ix2, reg);
-	   ix2++)
-	{
-	  printf_unfiltered ("  tdesc_create_reg (feature, \"%s\", %ld, %d, ",
-			     reg->name, reg->target_regnum, reg->save_restore);
-	  if (reg->group)
-	    printf_unfiltered ("\"%s\", ", reg->group);
-	  else
-	    printf_unfiltered ("NULL, ");
-	  printf_unfiltered ("%d, \"%s\");\n", reg->bitsize, reg->type);
-	}
-
-      printf_unfiltered ("\n");
-    }
+  print_c_tdesc v (filename_after_features);
 
-  printf_unfiltered ("  tdesc_%s = result;\n", function);
-  printf_unfiltered ("}\n");
+  tdesc->accept (v);
 }
 
 /* Provide a prototype to silence -Wmissing-prototypes.  */
