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-rw-r--r--libc/sysdeps/linux/common/bits/machine-gmon.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/bits/machine-gmon.h b/libc/sysdeps/linux/common/bits/machine-gmon.h
index eb046b068..7dd36308b 100644
--- a/libc/sysdeps/linux/common/bits/machine-gmon.h
+++ b/libc/sysdeps/linux/common/bits/machine-gmon.h
@@ -47,6 +47,10 @@ static void mcount_internal (u_long frompc, u_long selfpc);
#define _MCOUNT_DECL(frompc, selfpc) \
static inline void mcount_internal (u_long frompc, u_long selfpc)
+#ifndef RETURN_ADDRESS
+#define RETURN_ADDRESS(n) __builtin_return_address(n)
+#endif
+
#define MCOUNT \
void _mcount (void) \
{ \