configure.ac: always define _GNU_SOURCE on Linux
Make sure glibc gives us all features.
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@ -90,6 +90,9 @@ linux-android*)
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linux*)
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linux*)
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host_is_linux=yes
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host_is_linux=yes
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linux_auto=auto
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linux_auto=auto
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dnl allow using all glibc features
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CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
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;;
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;;
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mingw32* | windows*)
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mingw32* | windows*)
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@ -18,11 +18,6 @@
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*/
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*/
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#include "config.h"
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#include "config.h"
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#ifdef HAVE_STRUCT_UCRED
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#define _GNU_SOURCE 1
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#endif
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#include "ServerSocket.hxx"
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#include "ServerSocket.hxx"
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#include "system/SocketUtil.hxx"
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#include "system/SocketUtil.hxx"
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#include "system/SocketError.hxx"
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#include "system/SocketError.hxx"
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@ -29,10 +29,6 @@
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#include "config.h" /* must be first for large file support */
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#include "config.h" /* must be first for large file support */
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#include "fd_util.h"
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#include "fd_util.h"
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#if !defined(_GNU_SOURCE) && (defined(HAVE_PIPE2) || defined(HAVE_ACCEPT4))
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#define _GNU_SOURCE
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#endif
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#include <assert.h>
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#include <assert.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <fcntl.h>
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@ -42,10 +42,6 @@
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#include <stddef.h>
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#include <stddef.h>
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#ifndef WIN32
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#ifndef WIN32
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#if !defined(_GNU_SOURCE) && (defined(HAVE_PIPE2) || defined(HAVE_ACCEPT4))
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#define _GNU_SOURCE
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#endif
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#include <sys/types.h>
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#include <sys/types.h>
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#endif
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#endif
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