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-rw-r--r--meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-kbuild-install_headers.sh-Strip-_UAPI-from-if-define.patch38
1 files changed, 0 insertions, 38 deletions
diff --git a/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-kbuild-install_headers.sh-Strip-_UAPI-from-if-define.patch b/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-kbuild-install_headers.sh-Strip-_UAPI-from-if-define.patch
deleted file mode 100644
index 54528b6e6a..0000000000
--- a/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-kbuild-install_headers.sh-Strip-_UAPI-from-if-define.patch
+++ /dev/null
@@ -1,38 +0,0 @@
1From 9ca6c6a510bda90954aa2532711200b89dd1df89 Mon Sep 17 00:00:00 2001
2From: Dave Martin <Dave.Martin@arm.com>
3Date: Tue, 11 Dec 2018 19:26:45 +0000
4Subject: [PATCH 1/3] kbuild: install_headers.sh: Strip _UAPI from
5 #if-defined() guards
6
7install_headers.sh knows how to strip the _UAPI prefix from #ifdef/
8ifndef and #define directives used to guard headers against multiple
9or inappropriate inclusion. Currently this does not work for guards
10in the "#if defined()" style, which may be needed for non-trivial
11cases.
12
13This patch adds similar logic so that the _UAPI prefix is also
14stripped from guard directives written using "#if defined()" etc.
15
16This is not completely foolproof, but will work for simple cases of
17using #if defined() to guard against inappropriate header inclusion.
18
19Signed-off-by: Dave Martin <Dave.Martin@arm.com>
20Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
21
22Upstream-Status: Submitted [https://www.spinics.net/lists/arm-kernel/msg694800.html]
23---
24 scripts/headers_install.sh | 1 +
25 1 file changed, 1 insertion(+)
26
27Index: linux-5.4/scripts/headers_install.sh
28===================================================================
29--- linux-5.4.orig/scripts/headers_install.sh
30+++ linux-5.4/scripts/headers_install.sh
31@@ -36,6 +36,7 @@
32 s/(^|[^a-zA-Z0-9])__packed([^a-zA-Z0-9_]|$)/\1__attribute__((packed))\2/g
33 s/(^|[[:space:](])(inline|asm|volatile)([[:space:](]|$)/\1__\2__\3/g
34 s@#(ifndef|define|endif[[:space:]]*/[*])[[:space:]]*_UAPI@#\1 @
35+ :1;s/(#(if|elif)(.*[^A-Za-z0-9_])defined\([[:space:]]*)_UAPI/\1/;t1
36 ' $INFILE > $TMPFILE || exit 1
37
38 scripts/unifdef -U__KERNEL__ -D__EXPORTED_HEADERS__ $TMPFILE > $OUTFILE