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From fe440cf5f4c9a177e025dda870ace8f093f6632b Mon Sep 17 00:00:00 2001
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From: Igor Gnatenko <i.gnatenko.brain@gmail.com>
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Date: Mon, 9 Jul 2018 12:34:14 +0200
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Subject: [PATCH] build: check for renameat2()/copy_file_range() with
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_GNU_SOURCE
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The config.h which we generate doesn't apply for checks and those
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functions are available only when _GNU_SOURCE is defined.
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Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1599252
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Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
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---
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meson.build | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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diff --git a/meson.build b/meson.build
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index f42ed16..9dd3ba0 100644
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--- a/meson.build
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+++ b/meson.build
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@@ -74,8 +74,10 @@ conf.set('SIZEOF_UID_T', cc.sizeof('uid_t', prefix : '#include <sys/types.h>'))
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conf.set('SIZEOF_GID_T', cc.sizeof('gid_t', prefix : '#include <sys/types.h>'))
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foreach ident : [
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- ['renameat2', '''#include <stdio.h>'''],
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- ['copy_file_range', '''#include <sys/syscall.h>
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+ ['renameat2', '''#define _GNU_SOURCE
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+ #include <stdio.h>'''],
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+ ['copy_file_range', '''#define _GNU_SOURCE
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+ #include <sys/syscall.h>
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#include <unistd.h>'''],
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]
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have = cc.has_function(ident[0], prefix : ident[1])
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--
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2.18.0.rc2
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