From 5cbfb378a86619e92c10cd088f8cc95e28c83194 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABtan=20Harter?= <gaetan.harter@fu-berlin.de>
Date: Fri, 26 Jan 2018 19:32:42 +0100
Subject: [PATCH] makefiles/vars.inc.mk: UNDEF fix variable doc

Despite its name, UNDEF are files that must be included during linking even if
the linker would not by default.
---
 makefiles/vars.inc.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/makefiles/vars.inc.mk b/makefiles/vars.inc.mk
index 0bd39055cc..dabf9b5730 100644
--- a/makefiles/vars.inc.mk
+++ b/makefiles/vars.inc.mk
@@ -54,7 +54,7 @@ export OFLAGS                # The parameter for OBJCOPY, e.g. to strip the debu
 export OBJDUMP               # The command used to create the assembly listing.
 export OBJDUMPFLAGS          # The parameter for OBJDUMP.
 export SIZE                  # The command to read to size of the ELF sections.
-export UNDEF                 # Set by the BOARD's and CPU's Makefile.include, this contains object files with must not be used in the ELFFILE even if the if no call to the functions.
+export UNDEF                 # Object files that the linker must include in the ELFFILE even if no call to the functions or symbols (ex: interrupt vectors).
 export WERROR                # Treat all compiler warnings as errors if set to 1 (see -Werror flag in GCC manual)
 
 export GITCACHE              # path to git-cache executable
-- 
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