Errors while linking in Qt5 with poppler - c++

Question

/usr/lib/libpoppler.so.50: undefined reference to std::__throw_out_of_range_fmt(char const*, ...)#GLIBCXX_3.4.20'
Makefile:156: recipe for target 'DocViewer' failed
/usr/lib/libsystemd.so.0: undefined reference tolzma_stream_decoder#XZ_5.0'
/usr/lib/libQt5Core.so: undefined reference to __cxa_throw_bad_array_new_length#CXXABI_1.3.8'
/usr/lib/libsystemd.so.0: undefined reference tolzma_end#XZ_5.0'
/usr/lib/libsystemd.so.0: undefined reference to `lzma_code#XZ_5.0'
collect2: error: ld returned 1 exit status
make: *** [DocViewer] Error 1
20:53:35: The process "/usr/bin/make" exited with code 2.
I get the errors mentioned above while compiling a program using poppler in Qt5.
Below is my project file, should in change something?
QT += core gui
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
TARGET = DocViewer
TEMPLATE = app
INCLUDEPATH += /usr/include/poppler/qt5
LIBS += -L/usr/lib -lpoppler-qt5
SOURCES += main.cpp\
mainwindow.cpp
HEADERS += mainwindow.h
FORMS += mainwindow.ui

Answer 1

For the "__cxa_throw_bad_array_new_length#CXXABI_1.3.8" error in libicu, it looks like the problem is an incompatible icu build (softfp vs hardfp).
I had the same error, which I solved by downloading a rebuilt ICU (to avoid rebuilding it myself).
Download the "POT" binaries from
http://thebugfreeblog.blogspot.fr/2016/12/binaries-for-pot-550-beta1-on-qt-580.html.
lrzuntar the file
tar xf qtdeps.tar
on the device, move away libicu* (in my case with raspbian it was in usr/lib/arm-linux-gnueabihf), and transfer the libicu* from qtdeps over there
on the device, move away the "unicode" include dir (with raspbian it was in /usr/include/arm-linux-gnueabihf/unicode), and copy the unicode include dir from qtdeps over there.
re-sync from the device to your sysroot using rsync
reconfigure and rebuilt qtbase (after removing the .o files under qtbase/src/corelib that contain "icu" in the name - or rebuild Qt from scratch)