+ scripts-headers_install-fix-a-false-positive.patch added to mm-nonmm-unstable branch

+ scripts-headers_install-fix-a-false-positive.patch added to mm-nonmm-unstable branch

[Andrew Morton]

The patch titled
     Subject: scripts: headers_install: fix a false positive
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     scripts-headers_install-fix-a-false-positive.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/scripts-headers_install-fix-a-false-positive.patch

This patch will later appear in the mm-nonmm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Wen Yang <wen.yang@linux.dev>
Subject: scripts: headers_install: fix a false positive
Date: Sun, 29 Jun 2025 23:52:07 +0800

The current implementation only handles C89 style comments (/*... */) in
the code, and there are false positives for C99 style comments (//...).

This patch fixes this issue.

Link: https://lkml.kernel.org/r/20250629155208.16174-1-wen.yang@linux.dev
Signed-off-by: Wen Yang <wen.yang@linux.dev>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Nicolas Schier <nicolas@fjasle.eu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 scripts/headers_install.sh |    1 +
 1 file changed, 1 insertion(+)

--- a/scripts/headers_install.sh~scripts-headers_install-fix-a-false-positive
+++ a/scripts/headers_install.sh
@@ -44,6 +44,7 @@ scripts/unifdef -U__KERNEL__ -D__EXPORTE
 # Remove /* ... */ style comments, and find CONFIG_ references in code
 configs=$(sed -e '
 :comment
+	s://.*::
 	s:/\*[^*][^*]*:/*:
 	s:/\*\*\**\([^/]\):/*\1:
 	t comment
_

Patches currently in -mm which might be from wen.yang@linux.dev are

scripts-headers_install-fix-a-false-positive.patch