From: Philippe Mathieu-Daudé <philmd@redhat.com>

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200423073358.27155-4-philmd@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/cpu.c   | 8 +++-----
 target/arm/cpu64.c | 8 +++-----
 2 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 47e35400da2..30e961f7754 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2745,7 +2745,6 @@ static const ARMCPUInfo arm_cpus[] = {
     { .name = "any",         .initfn = arm_max_initfn },
 #endif
 #endif
-    { .name = NULL }
 };
 
 static Property arm_cpu_properties[] = {
@@ -2893,14 +2892,13 @@ static const TypeInfo idau_interface_type_info = {
 
 static void arm_cpu_register_types(void)
 {
-    const ARMCPUInfo *info = arm_cpus;
+    size_t i;
 
     type_register_static(&arm_cpu_type_info);
     type_register_static(&idau_interface_type_info);
 
-    while (info->name) {
-        arm_cpu_register(info);
-        info++;
+    for (i = 0; i < ARRAY_SIZE(arm_cpus); ++i) {
+        arm_cpu_register(&arm_cpus[i]);
     }
 
 #ifdef CONFIG_KVM
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 74afc28d537..b8177f59f5a 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -742,7 +742,6 @@ static const ARMCPUInfo aarch64_cpus[] = {
     { .name = "cortex-a53",         .initfn = aarch64_a53_initfn },
     { .name = "cortex-a72",         .initfn = aarch64_a72_initfn },
     { .name = "max",                .initfn = aarch64_max_initfn },
-    { .name = NULL }
 };
 
 static bool aarch64_cpu_get_aarch64(Object *obj, Error **errp)
@@ -848,13 +847,12 @@ static const TypeInfo aarch64_cpu_type_info = {
 
 static void aarch64_cpu_register_types(void)
 {
-    const ARMCPUInfo *info = aarch64_cpus;
+    size_t i;
 
     type_register_static(&aarch64_cpu_type_info);
 
-    while (info->name) {
-        aarch64_cpu_register(info);
-        info++;
+    for (i = 0; i < ARRAY_SIZE(aarch64_cpus); ++i) {
+        aarch64_cpu_register(&aarch64_cpus[i]);
     }
 }
 
-- 
2.20.1

On Thu, 30 Apr 2020 at 12:52, Peter Maydell <peter.maydell@linaro.org> wrote:
>
> From: Philippe Mathieu-Daudé <philmd@redhat.com>
>
> Suggested-by: Richard Henderson <richard.henderson@linaro.org>
> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> Message-id: 20200423073358.27155-4-philmd@redhat.com
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

This causes compile errors on configs where the array
ends up empty:

/home/pm/qemu/target/arm/cpu.c: In function ‘arm_cpu_register_types’:
/home/pm/qemu/target/arm/cpu.c:2903:19: error: comparison of unsigned
expression < 0 is always false [-Werror=type-limits]
     for (i = 0; i < ARRAY_SIZE(arm_cpus); ++i) {
                   ^

I've dropped the patch from the pullreq.

thanks
-- PMM