diff --git a/gas/ChangeLog b/gas/ChangeLog
index dd19f3e57ed..098353a8f33 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2021-08-11  Nick Clifton  <nickc@redhat.com>
+
+	PR 28215
+	* config/tc-csky.c (md_apply_fix): Correctly handle a fixup that
+	involves an overlarge constant.
+
 2021-08-11  Matt Jacobson  <mhjacobson@me.com>
 
 	* config/tc-avr.c (enum options): Add option flag.
diff --git a/gas/config/tc-csky.c b/gas/config/tc-csky.c
index 35a7252786c..e0133c379be 100644
--- a/gas/config/tc-csky.c
+++ b/gas/config/tc-csky.c
@@ -5476,7 +5476,8 @@ md_apply_fix (fixS   *fixP,
 	  else if (fixP->fx_size == 1 && val >= -256 && val <= 255)
 	    ;
 	  else
-	    abort ();
+	    break;
+
 	  md_number_to_chars (buf, val, fixP->fx_size);
 	  fixP->fx_done = 1;
 	}