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e185ff92e0
Updating the linux-libc-headers to match the latest reference kernel in oe-core. We addtionally add three patches (identified by Khem) to fix muslc aarch64 build issues. (From OE-Core rev: 11f02b7c6f9854eecd3a49ea47833c8cbffb1581) Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
42 lines
1.7 KiB
Diff
42 lines
1.7 KiB
Diff
From 9ca6c6a510bda90954aa2532711200b89dd1df89 Mon Sep 17 00:00:00 2001
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From: Dave Martin <Dave.Martin@arm.com>
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Date: Tue, 11 Dec 2018 19:26:45 +0000
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Subject: [PATCH 1/3] kbuild: install_headers.sh: Strip _UAPI from
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#if-defined() guards
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install_headers.sh knows how to strip the _UAPI prefix from #ifdef/
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ifndef and #define directives used to guard headers against multiple
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or inappropriate inclusion. Currently this does not work for guards
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in the "#if defined()" style, which may be needed for non-trivial
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cases.
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This patch adds similar logic so that the _UAPI prefix is also
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stripped from guard directives written using "#if defined()" etc.
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This is not completely foolproof, but will work for simple cases of
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using #if defined() to guard against inappropriate header inclusion.
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Signed-off-by: Dave Martin <Dave.Martin@arm.com>
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Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
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Upstream-Status: Submitted [https://www.spinics.net/lists/arm-kernel/msg694800.html]
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---
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scripts/headers_install.sh | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/scripts/headers_install.sh b/scripts/headers_install.sh
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index 593f8879c641..fe1d3fc0d33a 100755
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--- a/scripts/headers_install.sh
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+++ b/scripts/headers_install.sh
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@@ -38,6 +38,7 @@ do
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-e 's/(^|[^a-zA-Z0-9])__packed([^a-zA-Z0-9_]|$)/\1__attribute__((packed))\2/g' \
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-e 's/(^|[[:space:](])(inline|asm|volatile)([[:space:](]|$)/\1__\2__\3/g' \
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-e 's@#(ifndef|define|endif[[:space:]]*/[*])[[:space:]]*_UAPI@#\1 @' \
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+ -e ':1;s/(#(if|elif)(.*[^A-Za-z0-9_])defined\([[:space:]]*)_UAPI/\1/;t1' \
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"$SRCDIR/$i" > "$OUTDIR/$FILE.sed" || exit 1
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scripts/unifdef -U__KERNEL__ -D__EXPORTED_HEADERS__ "$OUTDIR/$FILE.sed" \
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> "$OUTDIR/$FILE"
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--
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2.5.0
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