Hi all,

arm-builtins.o is missing a Makefile dependency on arm_acle_builtins.def which can cause inconsistent rebuilds
when adding builtins in there.
This patch adds the right Makefile-foo to fix that.

Tested on arm-none-eabi.

Committing to trunk.

Thanks,
Kyrill

2019-09-23  Kyrylo Tkachov  <kyrylo.tkac...@arm.com>

    * config/arm/t-arm (arm-builtins.o): Add dependency on
    arm_acle_builtins.def.

diff --git a/gcc/config/arm/t-arm b/gcc/config/arm/t-arm
index f49ee728dad552d393117472dafc274b9f03d1cd..af60c8fc285bb536afeb9ec5c21771a4379755fc 100644
--- a/gcc/config/arm/t-arm
+++ b/gcc/config/arm/t-arm
@@ -141,6 +141,7 @@ arm-builtins.o: $(srcdir)/config/arm/arm-builtins.c $(CONFIG_H) \
   $(RTL_H) $(TREE_H) expr.h $(TM_P_H) $(RECOG_H) langhooks.h \
   $(DIAGNOSTIC_CORE_H) $(OPTABS_H) \
   $(srcdir)/config/arm/arm-protos.h \
+  $(srcdir)/config/arm/arm_acle_builtins.def \
   $(srcdir)/config/arm/arm_neon_builtins.def \
   $(srcdir)/config/arm/arm_vfp_builtins.def \
   $(srcdir)/config/arm/arm-simd-builtin-types.def

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