diff --git a/gnu/dist/toolchain/gcc/config/sh/sh.h b/gnu/dist/toolchain/gcc/config/sh/sh.h
index 40b79363b6f1..942295f31f6d 100644
--- a/gnu/dist/toolchain/gcc/config/sh/sh.h
+++ b/gnu/dist/toolchain/gcc/config/sh/sh.h
@@ -2214,3 +2214,5 @@ do {									\
 
 #define SH_DYNAMIC_SHIFT_COST \
   (TARGET_HARD_SH4 ? 1 : TARGET_SH3 ? (TARGET_SMALLCODE ? 1 : 2) : 20)
+
+#define DWARF_LINE_MIN_INSTR_LENGTH 2