lkml.org 
[lkml]   [2019]   [Dec]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 5.3 066/180] lib: raid6: fix awk build warnings
Date
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

commit 702600eef73033ddd4eafcefcbb6560f3e3a90f7 upstream.

Newer versions of awk spit out these fun warnings:
awk: ../lib/raid6/unroll.awk:16: warning: regexp escape sequence `\#' is not a known regexp operator

As commit 700c1018b86d ("x86/insn: Fix awk regexp warnings") showed, it
turns out that there are a number of awk strings that do not need to be
escaped and newer versions of awk now warn about this.

Fix the string up so that no warning is produced. The exact same kernel
module gets created before and after this patch, showing that it wasn't
needed.

Link: https://lore.kernel.org/r/20191206152600.GA75093@kroah.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
lib/raid6/unroll.awk | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/lib/raid6/unroll.awk
+++ b/lib/raid6/unroll.awk
@@ -13,7 +13,7 @@ BEGIN {
for (i = 0; i < rep; ++i) {
tmp = $0
gsub(/\$\$/, i, tmp)
- gsub(/\$\#/, n, tmp)
+ gsub(/\$#/, n, tmp)
gsub(/\$\*/, "$", tmp)
print tmp
}

\
 
 \ /
  Last update: 2019-12-16 19:33    [W:0.455 / U:1.524 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site