[Buildroot] [PATCH v2] package/qt5/qt5base: fix build with gcc 11

[Peter Seiderer <ps.report@gmx.net>]

Hello Maxim,

thanks for the new patch iteration...., but:

On Mon,  5 Jul 2021 16:15:53 +0300, Maxim Kochetkov <fido_max@inbox.ru> wrote:

> Fix the following build failure with gcc 11:
>
> text/qbytearraymatcher.h:103:38: error: 'numeric_limits' is not a member of 'std'
>   103 |         const auto uchar_max = (std::numeric_limits<uchar>::max)();
>       |                                      ^~~~~~~~~~~~~~
>
> Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru>

My tested-by should go here...

> ---

A patch revision changelog here would be nice (see '22.5.5. Patch revision changelog' [1])...

>  .../qt5base/0007-Build-fixes-for-GCC-11.patch | 62 +++++++++++++++++++
>  1 file changed, 62 insertions(+)
>  create mode 100644 package/qt5/qt5base/0007-Build-fixes-for-GCC-11.patch
>
> diff --git a/package/qt5/qt5base/0007-Build-fixes-for-GCC-11.patch b/package/qt5/qt5base/0007-Build-fixes-for-GCC-11.patch
> new file mode 100644
> index 0000000000..789983a81e
> --- /dev/null
> +++ b/package/qt5/qt5base/0007-Build-fixes-for-GCC-11.patch
> @@ -0,0 +1,62 @@
> +From e4b1895bc8d02060d41a203f8503402f7a396de5 Mon Sep 17 00:00:00 2001
> +From: Ville Voutilainen <ville.voutilainen@qt.io>
> +Date: Mon, 18 Jan 2021 09:58:17 +0200
> +Subject: [PATCH] Build fixes for GCC 11
> +
> +Task-number: QTBUG-89977
> +Change-Id: Ic1b7ddbffb8a0a00f8c621d09a868f1d94a52c21
> +Reviewed-by: Lars Knoll <lars.knoll@qt.io>
> +Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
> +[Retrieved (and backported) from:
> +https://github.com/qt/qtbase/commit/813a928c7c3cf98670b6043149880ed5c955efb9]
> +Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru>
> +Tested-by: Peter Seiderer <ps.report@gmx.net>

Not here...

Regards,
Peter

[1] https://buildroot.org/downloads/manual/manual.html#submitting-patches


> +---
> + src/corelib/text/qbytearraymatcher.h     | 2 ++
> + src/corelib/tools/qsharedpointer_impl.h  | 3 ---
> + src/plugins/platforms/xcb/qxcbwindow.cpp | 2 +-
> + 3 files changed, 3 insertions(+), 4 deletions(-)
> +
> +diff --git a/src/corelib/text/qbytearraymatcher.h b/src/corelib/text/qbytearraymatcher.h
> +index 0eedfc1d20..f5f9bef7b8 100644
> +--- a/src/corelib/text/qbytearraymatcher.h
> ++++ b/src/corelib/text/qbytearraymatcher.h
> +@@ -42,6 +42,8 @@
> +
> + #include <QtCore/qbytearray.h>
> +
> ++#include <limits>
> ++
> + QT_BEGIN_NAMESPACE
> +
> +
> +diff --git a/src/corelib/tools/qsharedpointer_impl.h b/src/corelib/tools/qsharedpointer_impl.h
> +index 790c187cb9..4aee98af53 100644
> +--- a/src/corelib/tools/qsharedpointer_impl.h
> ++++ b/src/corelib/tools/qsharedpointer_impl.h
> +@@ -155,9 +155,6 @@ namespace QtSharedPointer {
> + #endif
> +         inline void checkQObjectShared(...) { }
> +         inline void setQObjectShared(...) { }
> +-
> +-        inline void operator delete(void *ptr) { ::operator delete(ptr); }
> +-        inline void operator delete(void *, void *) { }
> +     };
> +     // sizeof(ExternalRefCountData) = 12 (32-bit) / 16 (64-bit)
> +
> +diff --git a/src/plugins/platforms/xcb/qxcbwindow.cpp b/src/plugins/platforms/xcb/qxcbwindow.cpp
> +index 9e7e1a5572..f0866a90ac 100644
> +--- a/src/plugins/platforms/xcb/qxcbwindow.cpp
> ++++ b/src/plugins/platforms/xcb/qxcbwindow.cpp
> +@@ -698,7 +698,7 @@ void QXcbWindow::show()
> +         if (isTransient(window())) {
> +             const QWindow *tp = window()->transientParent();
> +             if (tp && tp->handle())
> +-                transientXcbParent = static_cast<const QXcbWindow *>(tp->handle())->winId();
> ++                transientXcbParent = tp->handle()->winId();
> +             // Default to client leader if there is no transient parent, else modal dialogs can
> +             // be hidden by their parents.
> +             if (!transientXcbParent)
> +--
> +2.31.1
> +