diff --git a/configs/eagle100/README.txt b/configs/eagle100/README.txt
index 67186d33a4..5e0ddba522 100644
--- a/configs/eagle100/README.txt
+++ b/configs/eagle100/README.txt
@@ -95,9 +95,13 @@ CodeSourcery on Linux
     ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
     ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
     ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
-    ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/ostest/$(LDSCRIPT)
+    ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/ostest/ld.script
     MAXOPTIMIZATION = -O2
 
+  The values for TOPDIR is provided by the make system; the value for CONFIG_ARCH_BOARD
+  is provided in your defconfig file.  'ostest' refers to the ostest/ configuration;
+  this would be different for other configurations.
+
 NuttX buildroot Toolchain
 ^^^^^^^^^^^^^^^^^^^^^^^^^
 
diff --git a/configs/stm3210e-eval/README.txt b/configs/stm3210e-eval/README.txt
index cfe8d746ba..98ded86c67 100755
--- a/configs/stm3210e-eval/README.txt
+++ b/configs/stm3210e-eval/README.txt
@@ -95,6 +95,11 @@ CodeSourcery on Linux
     ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/ostest/$(LDSCRIPT)
     MAXOPTIMIZATION = -O2
 
+  Where LDSCRIPT is defined to be either ld.script or ld.script.dfu.  The values
+  for TOPDIR is provided by the make system; the value for CONFIG_ARCH_BOARD is
+  provided in your defconfig file. 'ostest' refers to the ostest/ configuration;
+  this would be different for other configurations.
+
 IDEs
 ^^^^