This function is no longer used outside of hflags.c.
We can remove the stub as well.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/internals.h  | 2 --
 target/arm/tcg-stubs.c  | 4 ----
 target/arm/tcg/hflags.c | 2 +-
 3 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/target/arm/internals.h b/target/arm/internals.h
index 4d3d84ffeb..382a4d1015 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -1906,8 +1906,6 @@ static inline bool arm_fgt_active(CPUARMState *env, int el)
         (!arm_feature(env, ARM_FEATURE_EL3) || (env->cp15.scr_el3 & SCR_FGTEN));
 }
 
-void assert_hflags_rebuild_correctly(CPUARMState *env);
-
 /*
  * Although the ARM implementation of hardware assisted debugging
  * allows for different breakpoints per-core, the current GDB
diff --git a/target/arm/tcg-stubs.c b/target/arm/tcg-stubs.c
index 93a15cad61..5e5166c049 100644
--- a/target/arm/tcg-stubs.c
+++ b/target/arm/tcg-stubs.c
@@ -21,10 +21,6 @@ void raise_exception_ra(CPUARMState *env, uint32_t excp, uint32_t syndrome,
 {
     g_assert_not_reached();
 }
-/* Temporarily while cpu_get_tb_cpu_state() is still in common code */
-void assert_hflags_rebuild_correctly(CPUARMState *env)
-{
-}
 
 /* TLBI insns are only used by TCG, so we don't need to do anything for KVM */
 void define_tlb_insn_regs(ARMCPU *cpu)
diff --git a/target/arm/tcg/hflags.c b/target/arm/tcg/hflags.c
index e530f65ed7..5315264c28 100644
--- a/target/arm/tcg/hflags.c
+++ b/target/arm/tcg/hflags.c
@@ -499,7 +499,7 @@ void HELPER(rebuild_hflags_a64)(CPUARMState *env, int el)
     env->hflags = rebuild_hflags_a64(env, el, fp_el, mmu_idx);
 }
 
-void assert_hflags_rebuild_correctly(CPUARMState *env)
+static void assert_hflags_rebuild_correctly(CPUARMState *env)
 {
 #ifdef CONFIG_DEBUG_TCG
     CPUARMTBFlags c = env->hflags;
-- 
2.43.0