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-rw-r--r--nuttx/README.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/nuttx/README.txt b/nuttx/README.txt
index 571f8e04e..da1ed10c6 100644
--- a/nuttx/README.txt
+++ b/nuttx/README.txt
@@ -533,6 +533,12 @@ NuttX Buildroot Toolchain
an ARM Cortex-M3/4, you will need to set CONFIG_ARMV7M_OABI_TOOLCHAIN
in the .config file in order to pick the right tool prefix.
+ If the make system ever picks the wrong prefix for your toolchain, you
+ can always specify the prefix on the command to override the default
+ like:
+
+ make CROSSDEV=arm-nuttx-elf
+
SHELLS
^^^^^^