From 51fa7e25e9f662fa9949adbd1e72dbf581958e74 Mon Sep 17 00:00:00 2001
From: Juergen Borleis <jbe@pengutronix.de>
Date: Wed, 15 Mar 2017 10:44:04 +0100
Subject: Toolchain: add help for the "store compiler flags" menu entry

Just add some words how to make use of this option.

Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
---
 platforms/toolchain_options.in | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'platforms')

diff --git a/platforms/toolchain_options.in b/platforms/toolchain_options.in
index f8c231f7d..5593720b3 100644
--- a/platforms/toolchain_options.in
+++ b/platforms/toolchain_options.in
@@ -74,6 +74,10 @@ config TARGET_COMPILER_RECORD_SWITCHES
 	bool
 	prompt "store compiler flags (-frecord-gcc-switches)"
 	default y
+	help
+	  Can be read with the 'readelf' tool from the used toolchain and the
+	  command line option '-p .GCC.command.line' on any object file or
+	  the corresponding .debug/.<whatever>.dbg file.
 
 config TARGET_EXTRA_CPPFLAGS
 	string
-- 
cgit v1.2.3