67 lines
2.0 KiB
Diff
67 lines
2.0 KiB
Diff
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From 432dd46e662772020306a2ce8b1be38321697e69 Mon Sep 17 00:00:00 2001
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From: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
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Date: Sat, 13 Feb 2021 19:32:08 -0800
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Subject: [PATCH] configure.ac: fix __xmknod{,at} pointer argument
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Switch default to assume * and not the absence of *.
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On glibc 2.33+, there is no definition for these functions in header
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files, so the compile test doesn't work. But, we can default to using
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the pointer (as is the case with newer glibc), and use the header file
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on older platforms to fail the test and use no pointer.
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Backported from: c3eebec293e35b997bb46c22fb5a4e114afb5e7f
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Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
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Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
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---
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configure.ac | 16 ++++++++--------
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1 file changed, 8 insertions(+), 8 deletions(-)
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diff --git a/configure.ac b/configure.ac
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index 73415d2..d85566f 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -183,13 +183,13 @@ AC_MSG_CHECKING([for type of arg of __xmknod])
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]], [[
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int __xmknod ( int ver,
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const char *pathname ,
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- mode_t mode , dev_t dev);
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+ mode_t mode , dev_t *dev);
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]])],[
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- AC_DEFINE(XMKNOD_FRTH_ARG,)
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- AC_MSG_RESULT([no extra *])
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- ],[
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AC_DEFINE(XMKNOD_FRTH_ARG,[*])
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AC_MSG_RESULT([needs *])
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+ ],[
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+ AC_DEFINE(XMKNOD_FRTH_ARG,)
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+ AC_MSG_RESULT([no extra *])
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])
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@@ -210,13 +210,13 @@ AC_MSG_CHECKING([for type of arg of __xmknodat])
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int __xmknodat ( int ver,
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int dirfd,
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const char *pathname ,
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- mode_t mode , dev_t dev);
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+ mode_t mode , dev_t *dev);
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]])],[
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- AC_DEFINE(XMKNODAT_FIFTH_ARG,)
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- AC_MSG_RESULT([no extra *])
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- ],[
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AC_DEFINE(XMKNODAT_FIFTH_ARG,[*])
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AC_MSG_RESULT([needs *])
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+ ],[
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+ AC_DEFINE(XMKNODAT_FIFTH_ARG,)
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+ AC_MSG_RESULT([no extra *])
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])
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--
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2.30.1
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