core: drop any .eh_frame sections

We have no use of .eh_frames...

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
diff --git a/core/syslinux.ld b/core/syslinux.ld
index 3032dd2..50e7305 100644
--- a/core/syslinux.ld
+++ b/core/syslinux.ld
@@ -326,4 +326,9 @@
 	/* COM32R and kernels are loaded after our own PM code */
 	. = ALIGN(65536);
 	free_high_memory = .;
+
+	/* Stuff we don't need... */
+	/DISCARD/ : {
+		*(.eh_frame)
+	}
 }