Perl 5.22 has deprecated unescaped { inside a regexp, resulting in
warnings:
Unescaped left brace in regex is deprecated, passed through in regex; marked by
<-- HERE in m/\#\s*define.*do\s{ <-- HERE / at scripts/checkpatch.pl line 3523.
Unescaped left brace in regex is deprecated, passed through in regex; marked by
<-- HERE in m/\(.*\){ <-- HERE / at scripts/checkpatch.pl line 4035.
Unescaped left brace in regex is deprecated, passed through in regex; marked by
<-- HERE in m/do{ <-- HERE / at scripts/checkpatch.pl line 4036.
Unescaped left brace in regex is deprecated, passed through in regex; marked by
<-- HERE in m/^\({ <-- HERE / at scripts/checkpatch.pl line 4483.
A fix in kernel can be found here: https://lkml.org/lkml/2015/7/8/1049. Since
we diverged a bit from the kernel, I only fixed the warnings I could find.
Signed-off-by: Bastian Koppelmann <kbast...@mail.uni-paderborn.de>
---
scripts/checkpatch.pl | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 7f0aae9..6b129e9 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1936,8 +1936,8 @@ sub process {
# function brace can't be on same line, except for #defines of do while,
# or if closed on same line
- if (($line=~/$Type\s*$Ident\(.*\).*\s{/) and
- !($line=~/\#\s*define.*do\s{/) and !($line=~/}/)) {
+ if (($line=~/$Type\s*$Ident\(.*\).*\s\{/) and
+ !($line=~/\#\s*define.*do\s\{/) and !($line=~/}/)) {
ERROR("open brace '{' following function declarations
go on the next line\n" . $herecurr);
}
@@ -2091,7 +2091,7 @@ sub process {
# not required when having a single },{ on one
line
} elsif ($op eq ',') {
if ($ctx !~ /.x[WEC]/ && $cc !~ /^}/ &&
- ($elements[$n] . $elements[$n +
2]) !~ " *}{") {
+ ($elements[$n] . $elements[$n +
2]) !~ " *}\\{") {
ERROR("space required after
that '$op' $at\n" . $hereptr);
}
@@ -2211,8 +2211,8 @@ sub process {
## }
#need space before brace following if, while, etc
- if (($line =~ /\(.*\){/ && $line !~ /\($Type\){/) ||
- $line =~ /do{/) {
+ if (($line =~ /\(.*\)\{/ && $line !~ /\($Type\)\{/) ||
+ $line =~ /do\{/) {
ERROR("space required before the open brace '{'\n" .
$herecurr);
}
--
2.5.1
