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authorGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2017-03-09 21:28:52 +0100
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2017-03-09 21:28:52 +0100
commitd9fee6b286798d27f45dd6ca6e4b5aabf0cc658d (patch)
tree1031610d9e641510898cadd315ba6813c80300c1 /toolchain
parent06cd604ec6d34f25b436ab729543418042a87e1c (diff)
downloadbuildroot-d9fee6b286798d27f45dd6ca6e4b5aabf0cc658d.tar.gz
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toolchain: remove no longer relevant comment
The somewhat complicated sed expression has been removed in commit 06cd604ec6d34f25b436ab729543418042a87e1c ("toolchain/external: use -dumpversion to check gcc version"), so let's remove the comment that was explaining this sed expression. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'toolchain')
-rw-r--r--toolchain/helpers.mk10
1 files changed, 0 insertions, 10 deletions
diff --git a/toolchain/helpers.mk b/toolchain/helpers.mk
index 6044b7e5f4..2f73ebbe8b 100644
--- a/toolchain/helpers.mk
+++ b/toolchain/helpers.mk
@@ -133,16 +133,6 @@ check_kernel_headers_version = \
# $1: path to gcc
# $2: expected gcc version
#
-# Some details about the sed expression:
-# - 1!d
-# - delete if not line 1
-#
-# - s/^[^)]+\) ([^[:space:]]+).*/\1/
-# - eat all until the first ')' character followed by a space
-# - match as many non-space chars as possible
-# - eat all the remaining chars on the line
-# - replace by the matched expression
-#
check_gcc_version = \
expected_version="$(strip $2)" ; \
if [ -z "$${expected_version}" ]; then \