3 files changed, 9 insertions, 36 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 831295d7cd..6c6c551573 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2319,15 +2319,15 @@ static Property arm_cpu_properties[] = {
     DEFINE_PROP_END_OF_LIST()
 };
 
-static gchar *arm_gdb_arch_name(CPUState *cs)
+static const gchar *arm_gdb_arch_name(CPUState *cs)
 {
     ARMCPU *cpu = ARM_CPU(cs);
     CPUARMState *env = &cpu->env;
 
     if (arm_feature(env, ARM_FEATURE_IWMMXT)) {
-        return g_strdup("iwmmxt");
+        return "iwmmxt";
     }
-    return g_strdup("arm");
+    return "arm";
 }
 
 #ifndef CONFIG_USER_ONLY
@@ -2392,7 +2392,6 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data)
     cc->sysemu_ops = &arm_sysemu_ops;
 #endif
     cc->gdb_num_core_regs = 26;
-    cc->gdb_core_xml_file = "arm-core.xml";
     cc->gdb_arch_name = arm_gdb_arch_name;
     cc->gdb_get_dynamic_xml = arm_gdb_get_dynamic_xml;
     cc->gdb_stop_before_watchpoint = true;
@@ -2414,8 +2413,10 @@ static void arm_cpu_instance_init(Object *obj)
 static void cpu_register_class_init(ObjectClass *oc, void *data)
 {
     ARMCPUClass *acc = ARM_CPU_CLASS(oc);
+    CPUClass *cc = CPU_CLASS(acc);
 
     acc->info = data;
+    cc->gdb_core_xml_file = "arm-core.xml";
 }
 
 void arm_cpu_register(const ARMCPUInfo *info)
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 811f3b38c2..1cb9d5b81a 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -781,9 +781,9 @@ static void aarch64_cpu_finalizefn(Object *obj)
 {
 }
 
-static gchar *aarch64_gdb_arch_name(CPUState *cs)
+static const gchar *aarch64_gdb_arch_name(CPUState *cs)
 {
-    return g_strdup("aarch64");
+    return "aarch64";
 }
 
 static void aarch64_cpu_class_init(ObjectClass *oc, void *data)
diff --git a/target/arm/gdbstub.c b/target/arm/gdbstub.c
index 8fc8351df7..b7ace24bfc 100644
--- a/target/arm/gdbstub.c
+++ b/target/arm/gdbstub.c
@@ -46,21 +46,7 @@ int arm_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n)
         /* Core integer register.  */
         return gdb_get_reg32(mem_buf, env->regs[n]);
     }
-    if (n < 24) {
-        /* FPA registers.  */
-        if (gdb_has_xml()) {
-            return 0;
-        }
-        return gdb_get_zeroes(mem_buf, 12);
-    }
-    switch (n) {
-    case 24:
-        /* FPA status register.  */
-        if (gdb_has_xml()) {
-            return 0;
-        }
-        return gdb_get_reg32(mem_buf, 0);
-    case 25:
+    if (n == 25) {
         /* CPSR, or XPSR for M-profile */
         if (arm_feature(env, ARM_FEATURE_M)) {
             return gdb_get_reg32(mem_buf, xpsr_read(env));
@@ -100,21 +86,7 @@ int arm_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
         env->regs[n] = tmp;
         return 4;
     }
-    if (n < 24) { /* 16-23 */
-        /* FPA registers (ignored).  */
-        if (gdb_has_xml()) {
-            return 0;
-        }
-        return 12;
-    }
-    switch (n) {
-    case 24:
-        /* FPA status register (ignored).  */
-        if (gdb_has_xml()) {
-            return 0;
-        }
-        return 4;
-    case 25:
+    if (n == 25) {
         /* CPSR, or XPSR for M-profile */
         if (arm_feature(env, ARM_FEATURE_M)) {
             /*