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
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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