[LyX/master] Add move constructor and move assignment operator for FileName class

Scott Kostyshak skostysh at lyx.org
Wed Jan 20 05:16:49 UTC 2021


On Tue, Jan 19, 2021 at 11:17:25PM +0200, Yuriy Skalko wrote:
> > The next step from my side should be clang installation and debugging
> > this patch there. But it can happen not very soon.
> 
> It happened sooner than I expected. I've got Clang 11 from winlibs.com (it
> uses libstdc++, unfortunately libc++ is not available here). It compiles LyX
> on Windows without any problems and the opening of the recent files doesn't
> crash. So the problem is definitely in libc++, as Jean-Marc suspected from
> the start.

I've tried to reproduce on Linux with Clang and libc++ but cannot.
However, one thing that I do not understand is that in the output from
ldd, both libstdc++.so.6 and libc++.so.1 show up. See attached. Is this
expected?

Scott
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	linux-vdso.so.1 (0x00007ffd059e5000)
	libmythes-1.2.so.0 => /lib/x86_64-linux-gnu/libmythes-1.2.so.0 (0x00007f990dad1000)
	libX11.so.6 => /lib/x86_64-linux-gnu/libX11.so.6 (0x00007f990d993000)
	libQt5X11Extras.so.5 => /lib/x86_64-linux-gnu/libQt5X11Extras.so.5 (0x00007f990d98c000)
	libxcb.so.1 => /lib/x86_64-linux-gnu/libxcb.so.1 (0x00007f990d962000)
	libenchant-2.so.2 => /lib/x86_64-linux-gnu/libenchant-2.so.2 (0x00007f990d954000)
	libmagic.so.1 => /lib/x86_64-linux-gnu/libmagic.so.1 (0x00007f990d92c000)
	libQt5Concurrent.so.5 => /lib/x86_64-linux-gnu/libQt5Concurrent.so.5 (0x00007f990d921000)
	libQt5Svg.so.5 => /lib/x86_64-linux-gnu/libQt5Svg.so.5 (0x00007f990d8c5000)
	libQt5Widgets.so.5 => /lib/x86_64-linux-gnu/libQt5Widgets.so.5 (0x00007f990d229000)
	libQt5Gui.so.5 => /lib/x86_64-linux-gnu/libQt5Gui.so.5 (0x00007f990cb71000)
	libQt5Core.so.5 => /lib/x86_64-linux-gnu/libQt5Core.so.5 (0x00007f990c633000)
	libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f990c616000)
	libc++.so.1 => /lib/x86_64-linux-gnu/libc++.so.1 (0x00007f990c54e000)
	libc++abi.so.1 => /lib/x86_64-linux-gnu/libc++abi.so.1 (0x00007f990c516000)
	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f990c3c7000)
	libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f990c3ac000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f990c1c2000)
	/lib64/ld-linux-x86-64.so.2 (0x00007f990dafb000)
	libstdc++.so.6 => /lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f990bfe1000)
	libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f990bfd9000)
	libXau.so.6 => /lib/x86_64-linux-gnu/libXau.so.6 (0x00007f990bfd3000)
	libXdmcp.so.6 => /lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007f990bfcb000)
	libgmodule-2.0.so.0 => /lib/x86_64-linux-gnu/libgmodule-2.0.so.0 (0x00007f990bfc5000)
	libglib-2.0.so.0 => /lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007f990be93000)
	liblzma.so.5 => /lib/x86_64-linux-gnu/liblzma.so.5 (0x00007f990be6a000)
	libbz2.so.1.0 => /lib/x86_64-linux-gnu/libbz2.so.1.0 (0x00007f990be55000)
	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f990be33000)
	libGL.so.1 => /lib/x86_64-linux-gnu/libGL.so.1 (0x00007f990bdab000)
	libpng16.so.16 => /lib/x86_64-linux-gnu/libpng16.so.16 (0x00007f990bd72000)
	libharfbuzz.so.0 => /lib/x86_64-linux-gnu/libharfbuzz.so.0 (0x00007f990bc91000)
	libmd4c.so.0 => /lib/x86_64-linux-gnu/libmd4c.so.0 (0x00007f990bc7d000)
	libdouble-conversion.so.3 => /lib/x86_64-linux-gnu/libdouble-conversion.so.3 (0x00007f990bc65000)
	libicui18n.so.67 => /lib/x86_64-linux-gnu/libicui18n.so.67 (0x00007f990b953000)
	libicuuc.so.67 => /lib/x86_64-linux-gnu/libicuuc.so.67 (0x00007f990b767000)
	libpcre2-16.so.0 => /lib/x86_64-linux-gnu/libpcre2-16.so.0 (0x00007f990b6e4000)
	libzstd.so.1 => /lib/x86_64-linux-gnu/libzstd.so.1 (0x00007f990b614000)
	librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f990b607000)
	libatomic.so.1 => /lib/x86_64-linux-gnu/libatomic.so.1 (0x00007f990b5fd000)
	libbsd.so.0 => /lib/x86_64-linux-gnu/libbsd.so.0 (0x00007f990b5e3000)
	libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007f990b570000)
	libGLdispatch.so.0 => /lib/x86_64-linux-gnu/libGLdispatch.so.0 (0x00007f990b4b8000)
	libGLX.so.0 => /lib/x86_64-linux-gnu/libGLX.so.0 (0x00007f990b482000)
	libfreetype.so.6 => /lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007f990b3bf000)
	libgraphite2.so.3 => /lib/x86_64-linux-gnu/libgraphite2.so.3 (0x00007f990b392000)
	libicudata.so.67 => /lib/x86_64-linux-gnu/libicudata.so.67 (0x00007f9909879000)
	libbrotlidec.so.1 => /lib/x86_64-linux-gnu/libbrotlidec.so.1 (0x00007f990986b000)
	libbrotlicommon.so.1 => /lib/x86_64-linux-gnu/libbrotlicommon.so.1 (0x00007f9909846000)

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