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-rw-r--r--runtime/arch/arm/asm_support_arm.S5
1 files changed, 5 insertions, 0 deletions
diff --git a/runtime/arch/arm/asm_support_arm.S b/runtime/arch/arm/asm_support_arm.S
index 665d2a3306..44c7649dea 100644
--- a/runtime/arch/arm/asm_support_arm.S
+++ b/runtime/arch/arm/asm_support_arm.S
@@ -50,6 +50,11 @@
// generated at END.
.macro DEF_ENTRY thumb_or_arm, name
\thumb_or_arm
+// Clang ignores .thumb_func and requires an explicit .thumb. Investigate whether we should still
+// carry around the .thumb_func.
+ .ifc \thumb_or_arm, .thumb_func
+ .thumb
+ .endif
.type \name, #function
.hidden \name // Hide this as a global symbol, so we do not incur plt calls.
.global \name