Qt 6.0 build from source on Raspberry Pi 4 "Opengl functionality tests failed"

SGaist

There's the catch: you have the normal package to use by application and you have their dev version for development purpose hence my question about them being installed.

Kelenyche

I'm not sure this is the issue - probably the command I ran to get the version only shows the normal package, I don't know how to show the dev package versions. To make sure I went back through all the steps I could find to install dev packages:
sudo apt-get install freeglut3
sudo apt-get install freeglut3-dev
sudo apt-get install binutils-gold
sudo apt-get install libglew-dev
sudo apt-get install mesa-common-dev
sudo apt-get install libglew1.5-dev libglm-dev
sudo apt-get install libgles2-mesa-dev
sudo apt-get install xorg-dev

A few of these installed packages I didn't have before. After a reboot and rerunning the Qt6 configuration, same issue.

SGaist

One thing that you can do is to install the build dependencies of the Qt 5 OpenGL package.

apt-get build-dep libqt5opengl5

Kelenyche

It seemed so promising! But the same error at the end.

I'll list out what I did so the next poor lost soul can follow along.
so for me that returned an error: You must put some source URIs in your sources.list.
I went to etc/apt/sources.list and uncommented the bottom three lines.
After retrying, it said two packages were missing, one of which had another dependent package that was missing.

sudo apt-get install libgtk-3-dev
sudo apt-get install libegl-mesa0
sudo apt-get install libgbm-dev

Then I retried your command, and it spent a while building everything. But like I said when I tried the ./configure stuff again I ended with the same message.

Kelenyche

So maybe it's worth noting the reason I'm building from source is because the online installer executable isn't running on my pi. I'm running the new 64-bit Raspberry Pi OS image, but it's not recognizing the 64-bit executable. Googling that hasn't been much help, it's mostly people that have mismatched the executable and operating system, but as far as I can tell, mine should match. Any insight there? If I get that working life might be a lot easier.

jsulm

@Kelenyche said in Qt 6.0 build from source on Raspberry Pi 4 "Opengl functionality tests failed":

but it's not recognizing the 64-bit executable

Do you mean the online installer from Qt Company web site? That one is for x86_64, not ARM.

Kelenyche

Ah, that makes sense. So that means if I'm gonna get this installed on a Pi I have to build from source then.

Kelenyche

Holy Geez I solved it!

I decided to just start going through the entire log that it blurts out after running the configure script. One of the first warnings was that I had the default build package (I forgot the name) instead of Ninja, but Qt is made to work with Ninja, so use the default at your own risk. I installed Ninja, and it configured just fine and is building now!

SGaist

Great !

Thanks for providing the solution.

Ninja is one point I did not think about.

hareendran-tl

@Kelenyche said in Qt 6.0 build from source on Raspberry Pi 4 "Opengl functionality tests failed":

Holy Geez I solved it!

I decided to just start going through the entire log that it blurts out after running the configure script. One of the first warnings was that I had the default build package (I forgot the name) instead of Ninja, but Qt is made to work with Ninja, so use the default at your own risk. I installed Ninja, and it configured just fine and is building now!

Hi,

I am just starting with qt and cross compiling. I got the same error with ubuntu 22 and raspberry pi3 64 bit. I followed this tutorial. https://wiki.qt.io/Cross-Compile_Qt_6_for_Raspberry_Pi.

My doubt is,
1: How to install Ninja?
2: How to configure with it?

Any help would be greatly appreciated.

jsulm

@hareendran-tl

Using apt (apt install ninja-build)
Pass this parameter to CMake: -GNinja

hareendran-tl

@jsulm
Thanks for the immediate reply.
1: ninja-build was already installed.
2: -GNinja argument was passed with the command.

I ran the following script

cmake ../qt5/ -GNinja -DCMAKE_BUILD_TYPE=Release -DINPUT_opengl=es2 -DQT_BUILD_EXAMPLES=OFF -DQT_BUILD_TESTS=OFF -DQT_HOST_PATH=$HOME/qt-host -DCMAKE_STAGING_PREFIX=$HOME/qt-raspi -DCMAKE_INSTALL_PREFIX=/usr/local/qt6 -DCMAKE_TOOLCHAIN_FILE=$HOME/toolchain.cmake -DQT_QMAKE_TARGET_MKSPEC=devices/linux-rasp-pi4-aarch64 -DQT_FEATURE_xcb=ON -DFEATURE_xcb_xlib=ON -DQT_FEATURE_xlib=ON

jsulm

@hareendran-tl And what is the problem?
You should now be able to build using ninja.

hareendran-tl

@jsulm
This is the error i getting.

ERROR: The OpenGL functionality tests failed! You might need to modify the OpenGL package search path by setting the OpenGL_DIR CMake variable to the OpenGL library's installation directory.

CMake Error at qtbase/cmake/QtBuildInformation.cmake:181 (message):
Check the configuration messages for an error that has occurred.
Call Stack (most recent call first):
qtbase/cmake/QtBuildInformation.cmake:21 (qt_configure_print_summary)
CMakeLists.txt:111 (qt_print_feature_summary)

Dane 0

I am having the same problem on a RPi3B+, did anybody manage to solve this?

jsulm

@Dane-0 Check config.log file which contains the build log. You should find there error messages - post them here.

Dane 0

@jsulm Thanks for the reply :-).

CMakeError.log:

Performing C++ SOURCE FILE Test TEST_use_lld_linker failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_c6781 && [1/2] Building CXX object CMakeFiles/cmTC_c6781.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_c6781
FAILED: cmTC_c6781 
: && /usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed    -fuse-ld=lld CMakeFiles/cmTC_c6781.dir/src.cxx.o -o cmTC_c6781  -Wl,-rpath,/home/dane/rpi-sysroot && :
collect2: fatal error: cannot find ‘ld’
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
int main() { return 0; }
Performing C++ SOURCE FILE Test TEST_gdb_index failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_dc754 && [1/2] Building CXX object CMakeFiles/cmTC_dc754.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_dc754
FAILED: cmTC_dc754 
: && /usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed    -Wl,--gdb-index CMakeFiles/cmTC_dc754.dir/src.cxx.o -o cmTC_dc754  -Wl,-rpath,/home/dane/rpi-sysroot && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: unrecognized option '--gdb-index'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: use the --help option for usage information
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.


Source file was:
int main() { return 0; }
Performing C++ SOURCE FILE Test HAVE_reduce_relocations failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_8a0a1 && [1/2] Building CXX object CMakeFiles/cmTC_8a0a1.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_8a0a1.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_reduce_relocations  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_8a0a1.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:2:4: error: #error Symbolic function binding on this architecture may be broken, disabling it (see QTBUG-36129).
    2 | #  error Symbolic function binding on this architecture may be broken, disabling it (see QTBUG-36129).
      |    ^~~~~
ninja: build stopped: subcommand failed.


Source file was:
 #if !(defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__) || defined(__amd64)) || defined(__sun)
#  error Symbolic function binding on this architecture may be broken, disabling it (see QTBUG-36129).
#endif

int main(void)
{
    /* BEGIN TEST: */
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_alloca_malloc_h failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_eb7a0 && [1/2] Building CXX object CMakeFiles/cmTC_eb7a0.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_eb7a0.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_alloca_malloc_h  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_eb7a0.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx: In function ‘int main()’:
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:6:1: error: ‘alloca’ was not declared in this scope; did you mean ‘valloc’?
    6 | alloca(1);
      | ^~~~~~
      | valloc
ninja: build stopped: subcommand failed.


Source file was:
 #include <malloc.h>

int main(void)
{
    /* BEGIN TEST: */
alloca(1);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_intelcet failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_7bb00 && [1/2] Building CXX object CMakeFiles/cmTC_7bb00.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_7bb00.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_intelcet  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_7bb00.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:5:4: error: #error Intel CET not available
    5 | #  error Intel CET not available
      |    ^~~~~
ninja: build stopped: subcommand failed.


Source file was:
 int main(void)
{
    /* BEGIN TEST: */
#if !defined(__CET__)
#  error Intel CET not available
#endif
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_pollts failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_bd0bb && [1/2] Building CXX object CMakeFiles/cmTC_bd0bb.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_bd0bb.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_pollts  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_bd0bb.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx: In function ‘int main()’:
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:11:1: error: ‘pollts’ was not declared in this scope; did you mean ‘poll’?
   11 | pollts(&pfd, 1, &ts, &sig);
      | ^~~~~~
      | poll
ninja: build stopped: subcommand failed.


Source file was:
 #include <poll.h>
#include <signal.h>
#include <time.h>

int main(void)
{
    /* BEGIN TEST: */
struct pollfd pfd;
struct timespec ts;
sigset_t sig;
pollts(&pfd, 1, &ts, &sig);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_cpp_winrt failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_032af && [1/2] Building CXX object CMakeFiles/cmTC_032af.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_032af.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_cpp_winrt  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_032af.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:2:13: fatal error: winrt/base.h: No such file or directory
    2 | #   include <winrt/base.h>
      |             ^~~~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 // Including winrt/base.h causes an error in some configurations (Windows 10 SDK + c++20)
#   include <winrt/base.h>

int main(void)
{
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_xlocalescanprint failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_1795b && [1/2] Building CXX object CMakeFiles/cmTC_1795b.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_1795b.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_xlocalescanprint  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_1795b.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:10:10: error: #include expects "FILENAME" or <FILENAME>
   10 | #include QDSP_P_H
      |          ^~~~~~~~
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx: In function ‘int main()’:
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:18:1: error: ‘locale_t’ was not declared in this scope
   18 | locale_t invalidLocale = NULL;
      | ^~~~~~~~
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:21:17: error: ‘argv’ was not declared in this scope
   21 | qDoubleSnprintf(argv[0], 1, invalidLocale, "invalid format", a);
      |                 ^~~~
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:21:29: error: ‘invalidLocale’ was not declared in this scope
   21 | qDoubleSnprintf(argv[0], 1, invalidLocale, "invalid format", a);
      |                             ^~~~~~~~~~~~~
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:21:1: error: ‘qDoubleSnprintf’ was not declared in this scope
   21 | qDoubleSnprintf(argv[0], 1, invalidLocale, "invalid format", a);
      | ^~~~~~~~~~~~~~~
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:22:62: error: ‘argc’ was not declared in this scope
   22 | qDoubleSscanf(argv[0], invalidLocale, "invalid format", &a, &argc);
      |                                                              ^~~~
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:22:1: error: ‘qDoubleSscanf’ was not declared in this scope
   22 | qDoubleSscanf(argv[0], invalidLocale, "invalid format", &a, &argc);
      | ^~~~~~~~~~~~~
ninja: build stopped: subcommand failed.


Source file was:
 #define QT_BEGIN_NAMESPACE
#define QT_END_NAMESPACE

#ifdef _MSVC_VER
#define Q_CC_MSVC _MSVC_VER
#endif

#define QT_NO_DOUBLECONVERSION

#include QDSP_P_H

int main(void)
{
    /* BEGIN TEST: */
#ifdef _MSVC_VER
_locale_t invalidLocale = NULL;
#else
locale_t invalidLocale = NULL;
#endif
double a = 3.4;
qDoubleSnprintf(argv[0], 1, invalidLocale, "invalid format", a);
qDoubleSscanf(argv[0], invalidLocale, "invalid format", &a, &argc);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_openssl failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_a6f61 && [1/2] Building CXX object CMakeFiles/cmTC_a6f61.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_a6f61
FAILED: cmTC_a6f61 
: && /usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_a6f61.dir/src.cxx.o -o cmTC_a6f61  -Wl,-rpath,/home/dane/rpi-sysroot  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libssl.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libcrypto.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_sym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_dlclose@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_allocate_rtsig_private@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_dlsym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_thread_freeres@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_current_sigrtmax_private@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_vsym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_current_sigrtmin_private@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `_dl_make_stack_executable@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_longjmp@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_dlopen_mode@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_addr@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libpthread.so.0: undefined reference to `__libc_pthread_init@GLIBC_PRIVATE'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.


Source file was:
 #include <openssl/ssl.h>
#include <openssl/opensslv.h>
#if !defined(OPENSSL_VERSION_NUMBER) || OPENSSL_VERSION_NUMBER-0 < 0x10101000L
#  error OpenSSL >= 1.1.1 is required
#endif
#if !defined(OPENSSL_NO_EC) && !defined(SSL_CTRL_SET_CURVES)
#  error OpenSSL was reported as >= 1.1.1 but is missing required features, possibly it is libressl which is unsupported
#endif

int main(void)
{
    /* BEGIN TEST: */
SSL_free(SSL_new(0));
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_ifr_index failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_75823 && [1/2] Building CXX object CMakeFiles/cmTC_75823.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_75823.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_ifr_index  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_75823.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx: In function ‘int main()’:
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:7:5: error: ‘struct ifreq’ has no member named ‘ifr_index’
    7 | req.ifr_index = 0;
      |     ^~~~~~~~~
ninja: build stopped: subcommand failed.


Source file was:
 #include <net/if.h>

int main(void)
{
    /* BEGIN TEST: */
struct ifreq req;
req.ifr_index = 0;
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_sctp failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_54867 && [1/2] Building CXX object CMakeFiles/cmTC_54867.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_54867.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_sctp  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_54867.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:4:10: fatal error: netinet/sctp.h: No such file or directory
    4 | #include <netinet/sctp.h>
      |          ^~~~~~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 #include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/sctp.h>

int main(void)
{
    /* BEGIN TEST: */
sctp_initmsg sctpInitMsg;
socklen_t sctpInitMsgSize = sizeof(sctpInitMsg);
(void) socket(PF_INET, SOCK_STREAM, IPPROTO_SCTP);
(void) getsockopt(-1, SOL_SCTP, SCTP_INITMSG, &sctpInitMsg, &sctpInitMsgSize);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_networklistmanager failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_3f97b && [1/2] Building CXX object CMakeFiles/cmTC_3f97b.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_3f97b.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_networklistmanager  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_3f97b.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:1:11: fatal error: netlistmgr.h: No such file or directory
    1 |  #include <netlistmgr.h>
      |           ^~~~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 #include <netlistmgr.h>
#include <wrl/client.h>

int main(void)
{
    /* BEGIN TEST: */
using namespace Microsoft::WRL;
ComPtr<INetworkListManager> networkListManager;
ComPtr<IConnectionPoint> connectionPoint;
ComPtr<IConnectionPointContainer> connectionPointContainer;
networkListManager.As(&connectionPointContainer);
connectionPointContainer->FindConnectionPoint(IID_INetworkConnectionEvents, &connectionPoint);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_EGL failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_35bbb && [1/2] Building CXX object CMakeFiles/cmTC_35bbb.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_35bbb
FAILED: cmTC_35bbb 
: && /usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_35bbb.dir/src.cxx.o -o cmTC_35bbb  -Wl,-rpath,/home/dane/rpi-sysroot  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libEGL.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_addr@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_vsym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_sym@GLIBC_PRIVATE'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.


Source file was:

#include <EGL/egl.h>

int main(int, char **) {
    EGLint x = 0; EGLDisplay dpy = 0; EGLContext ctx = 0;
    eglDestroyContext(dpy, ctx);
}
Performing C++ SOURCE FILE Test HAVE_GLESv2 failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_f0126 && [1/2] Building CXX object CMakeFiles/cmTC_f0126.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_f0126
FAILED: cmTC_f0126 
: && /usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_f0126.dir/src.cxx.o -o cmTC_f0126  -Wl,-rpath,/home/dane/rpi-sysroot  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libGLESv2.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libEGL.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_addr@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_vsym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_sym@GLIBC_PRIVATE'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.


Source file was:

#ifdef __APPLE__
#  include <OpenGLES/ES2/gl.h>
#else
#  define GL_GLEXT_PROTOTYPES
#  include <GLES2/gl2.h>
#endif

int main(int, char **) {
    glUniform1f(1, GLfloat(1.0));
    glClear(GL_COLOR_BUFFER_BIT);
}
Determining if the function XOpenDisplay exists in the /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libX11.so;/home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libXext.so failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_42d6b && [1/2] Building C object CMakeFiles/cmTC_42d6b.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_42d6b
FAILED: cmTC_42d6b 
: && /usr/bin/aarch64-linux-gnu-gcc-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -DCHECK_FUNCTION_EXISTS=XOpenDisplay -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_42d6b.dir/CheckFunctionExists.c.o -o cmTC_42d6b  -Wl,-rpath,/home/dane/rpi-sysroot  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libX11.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libXext.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libGLESv2.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libEGL.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_addr@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_vsym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_sym@GLIBC_PRIVATE'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.



Determining if the function dnet_ntoa exists in the dnet failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_da8a9 && [1/2] Building C object CMakeFiles/cmTC_da8a9.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_da8a9
FAILED: cmTC_da8a9 
: && /usr/bin/aarch64-linux-gnu-gcc-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -DCHECK_FUNCTION_EXISTS=dnet_ntoa -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_da8a9.dir/CheckFunctionExists.c.o -o cmTC_da8a9  -Wl,-rpath,/home/dane/rpi-sysroot  -ldnet  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libGLESv2.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libEGL.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: cannot find -ldnet: No such file or directory
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.



Determining if the function dnet_ntoa exists in the dnet_stub failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_095dd && [1/2] Building C object CMakeFiles/cmTC_095dd.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_095dd
FAILED: cmTC_095dd 
: && /usr/bin/aarch64-linux-gnu-gcc-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -DCHECK_FUNCTION_EXISTS=dnet_ntoa -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_095dd.dir/CheckFunctionExists.c.o -o cmTC_095dd  -Wl,-rpath,/home/dane/rpi-sysroot  -ldnet_stub  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libGLESv2.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libEGL.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: cannot find -ldnet_stub: No such file or directory
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.



Performing C++ SOURCE FILE Test HAVE_integrityfb failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_8ad53 && [1/2] Building CXX object CMakeFiles/cmTC_8ad53.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_8ad53.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_integrityfb  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_8ad53.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:1:11: fatal error: device/fbdriver.h: No such file or directory
    1 |  #include <device/fbdriver.h>
      |           ^~~~~~~~~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 #include <device/fbdriver.h>

int main(void)
{
    /* BEGIN TEST: */
FBDriver *driver = 0;
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_xcb_syslibs failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_225e8 && [1/2] Building CXX object CMakeFiles/cmTC_225e8.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_225e8
FAILED: cmTC_225e8 
: && /usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_225e8.dir/src.cxx.o -o cmTC_225e8  -Wl,-rpath,/home/dane/rpi-sysroot  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-icccm.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-image.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-keysyms.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-randr.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-render.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-render-util.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-shape.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-shm.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-sync.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-xfixes.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-xkb.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-render.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb-shape.so  /home/dane/rpi-sysroot/usr/lib/aarch64-linux-gnu/libxcb.so && :
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_addr@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_vsym@GLIBC_PRIVATE'
/usr/lib/gcc-cross/aarch64-linux-gnu/10/../../../../aarch64-linux-gnu/bin/ld: /home/dane/rpi-sysroot/lib/aarch64-linux-gnu/libdl.so.2: undefined reference to `_dl_sym@GLIBC_PRIVATE'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.


Source file was:
 // xkb.h is using a variable called 'explicit', which is a reserved keyword in C++
#define explicit dont_use_cxx_explicit
#include <xcb/xcb.h>
#include <xcb/xcb_image.h>
#include <xcb/xcb_keysyms.h>
#include <xcb/randr.h>
#include <xcb/render.h>
#include <xcb/shape.h>
#include <xcb/shm.h>
#include <xcb/sync.h>
#include <xcb/xfixes.h>
#include <xcb/xcb_icccm.h>
#include <xcb/xcb_renderutil.h>
#include <xcb/xkb.h>
#undef explicit

int main(void)
{
    /* BEGIN TEST: */
int primaryScreen = 0;
xcb_connection_t *c = xcb_connect("", &primaryScreen);
/* RENDER */
xcb_generic_error_t *error = nullptr;
xcb_render_query_pict_formats_cookie_t formatsCookie =
    xcb_render_query_pict_formats(c);
xcb_render_query_pict_formats_reply_t *formatsReply =
    xcb_render_query_pict_formats_reply(c, formatsCookie, &error);
/* RENDERUTIL: xcb_renderutil.h include won't compile unless version >= 0.3.9 */
xcb_render_util_find_standard_format(nullptr, XCB_PICT_STANDARD_ARGB_32);
/* XKB: This takes more arguments in xcb-xkb < 1.11 */
xcb_xkb_get_kbd_by_name_replies_key_names_value_list_sizeof(nullptr, 0, 0, 0, 0, 0, 0, 0, 0);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_libinput_hires_wheel_support failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_f078d && [1/2] Building CXX object CMakeFiles/cmTC_f078d.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_f078d.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_libinput_hires_wheel_support  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_f078d.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx: In function ‘int main()’:
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:5:28: error: ‘LIBINPUT_EVENT_POINTER_SCROLL_WHEEL’ was not declared in this scope; did you mean ‘LIBINPUT_EVENT_POINTER_MOTION’?
    5 | libinput_event_type type = LIBINPUT_EVENT_POINTER_SCROLL_WHEEL;
      |                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                            LIBINPUT_EVENT_POINTER_MOTION
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:6:1: error: ‘libinput_event_pointer_get_scroll_value_v120’ was not declared in this scope; did you mean ‘libinput_event_pointer_get_axis_value’?
    6 | libinput_event_pointer_get_scroll_value_v120(nullptr, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      | libinput_event_pointer_get_axis_value
ninja: build stopped: subcommand failed.


Source file was:
 #include <libinput.h>
int main(void)
{
    /* BEGIN TEST: */
libinput_event_type type = LIBINPUT_EVENT_POINTER_SCROLL_WHEEL;
libinput_event_pointer_get_scroll_value_v120(nullptr, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL);
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_directwrite failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_ea5c3 && [1/2] Building CXX object CMakeFiles/cmTC_ea5c3.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_ea5c3.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_directwrite  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_ea5c3.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:1:11: fatal error: dwrite_2.h: No such file or directory
    1 |  #include <dwrite_2.h>
      |           ^~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 #include <dwrite_2.h>
int main(int, char **)
{
    IUnknown *factory = nullptr;
    DWriteCreateFactory(DWRITE_FACTORY_TYPE_SHARED, __uuidof(IDWriteFactory2),
                        &factory);
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_directwrite3 failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_b36f4 && [1/2] Building CXX object CMakeFiles/cmTC_b36f4.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_b36f4.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_directwrite3  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_b36f4.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:1:11: fatal error: dwrite_3.h: No such file or directory
    1 |  #include <dwrite_3.h>
      |           ^~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 #include <dwrite_3.h>
int main(int, char **)
{
    IUnknown *factory = nullptr;
    DWriteCreateFactory(DWRITE_FACTORY_TYPE_SHARED, __uuidof(IDWriteFactory3),
                        &factory);
    return 0;
}

Dane 0

Performing C++ SOURCE FILE Test HAVE_d2d1 failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_2a429 && [1/2] Building CXX object CMakeFiles/cmTC_2a429.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_2a429.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_d2d1  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_2a429.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:1:11: fatal error: d2d1.h: No such file or directory
    1 |  #include <d2d1.h>
      |           ^~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 #include <d2d1.h>
int main(int, char **)
{
    void *factory = nullptr;
    D2D1_FACTORY_OPTIONS options;
    ZeroMemory(&options, sizeof(D2D1_FACTORY_OPTIONS));
    D2D1CreateFactory(D2D1_FACTORY_TYPE_SINGLE_THREADED, GUID{}, &options, &factory);
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_d2d1_1 failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_ac16e && [1/2] Building CXX object CMakeFiles/cmTC_ac16e.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_ac16e.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_d2d1_1  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_ac16e.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:1:11: fatal error: d2d1_1.h: No such file or directory
    1 |  #include <d2d1_1.h>
      |           ^~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 #include <d2d1_1.h>
int main(int, char **)
{
    ID2D1Factory1 *d2dFactory;
    D2D1CreateFactory(D2D1_FACTORY_TYPE_SINGLE_THREADED, &d2dFactory);
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_pointer_32bit failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_c3a1e && [1/2] Building CXX object CMakeFiles/cmTC_c3a1e.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_c3a1e.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_pointer_32bit  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_c3a1e.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx: In function ‘int main(int, char**)’:
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:8:30: error: static assertion failed: fail
    8 | static_assert(sizeof(void *) == 4, "fail");
      |               ~~~~~~~~~~~~~~~^~~~
ninja: build stopped: subcommand failed.


Source file was:
 


int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */
static_assert(sizeof(void *) == 4, "fail");
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_arm_thumb failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_c0713 && [1/2] Building CXX object CMakeFiles/cmTC_c0713.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_c0713.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_arm_thumb  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_c0713.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:16:6: error: #error "fail"
   16 | #    error "fail"
      |      ^~~~~
ninja: build stopped: subcommand failed.


Source file was:
 


int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */
#if defined(thumb2) || defined(__thumb2__)
#    define THUMB_OK
#elif (defined(__thumb) || defined(__thumb__)) && __TARGET_ARCH_THUMB-0 == 4
#    define THUMB_OK
#elif defined(__ARM_ARCH_ISA_THUMB) && __ARM_ARCH_ISA_THUMB == 2
// clang 3.5 and later will set this if the core supports the Thumb-2 ISA.
#    define THUMB_OK
#else
#    error "fail"
#endif
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_uacpp failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_1d5b8 && [1/2] Building CXX object CMakeFiles/cmTC_1d5b8.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_1d5b8.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_uacpp  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_1d5b8.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:3:10: fatal error: uaplatformlayer.h: No such file or directory
    3 | #include <uaplatformlayer.h>
      |          ^~~~~~~~~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 #include <stdio.h>

#include <uaplatformlayer.h>
#include <uastring.h>
#include <uasession.h>

using namespace UaClientSdk;

int main(int /*argc*/, char ** /*argv*/)
{

    UaPlatformLayer::init();
    UaSession *session = new UaSession;

    UaPlatformLayer::cleanup();
    return 0;
}
Performing C++ SOURCE FILE Test HAVE_ntddmodm failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_20936 && [1/2] Building CXX object CMakeFiles/cmTC_20936.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_20936.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_ntddmodm  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_20936.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:2:10: fatal error: windows.h: No such file or directory
    2 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.


Source file was:
 
#include <windows.h>
#include <ntddmodm.h>

int main(int argc, char **argv)
{
    (void)argc; (void)argv;
    /* BEGIN TEST: */
GUID guid = GUID_DEVINTERFACE_MODEM;
    /* END TEST: */
    return 0;
}

Performing C++ SOURCE FILE Test HAVE_winversion failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_24ddd && [1/2] Building CXX object CMakeFiles/cmTC_24ddd.dir/src.cxx.o
FAILED: CMakeFiles/cmTC_24ddd.dir/src.cxx.o 
/usr/bin/aarch64-linux-gnu-g++-10 --sysroot=/home/dane/rpi-sysroot -DHAVE_winversion  -I/home/dane/rpi-sysroot/usr/include  -fPIE -std=gnu++17 -o CMakeFiles/cmTC_24ddd.dir/src.cxx.o -c /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx
/home/dane/qt-raspi-build/CMakeFiles/CMakeTmp/src.cxx:3:2: error: #error unsupported Visual Studio version
    3 | #error unsupported Visual Studio version
      |  ^~~~~
ninja: build stopped: subcommand failed.


Source file was:
 
#if !defined(__clang__) && _MSC_FULL_VER < 191426428
#error unsupported Visual Studio version
#endif
int main(void){
    return 0;
}

I have been struggling with this for a few days now :-D.
I noted at "Performing C++ SOURCE FILE Test HAVE_GLESv2 failed with the following output" that there were errors like "undefined reference to `_dl_addr@GLIBC_PRIVATE'". I inspected libc.so.6 with nm and saw that these were indeed missing, so I downloaded a cross-compiler from the ARM website and tried that one, however that one fails with the following:

Detecting CXX compiler ABI info failed to compile with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_25829 && [1/2] Building CXX object CMakeFiles/cmTC_25829.dir/CMakeCXXCompilerABI.cpp.o
Using built-in specs.
COLLECT_GCC=/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/aarch64-none-linux-gnu-g++
Target: aarch64-none-linux-gnu
Configured with: /tmp/dgboter/bbs/build04--cen7x86_64/buildbot/cen7x86_64--aarch64-none-linux-gnu/build/src/gcc/configure --target=aarch64-none-linux-gnu --prefix= --with-sysroot=/aarch64-none-linux-gnu/libc --with-build-sysroot=/tmp/dgboter/bbs/build04--cen7x86_64/buildbot/cen7x86_64--aarch64-none-linux-gnu/build/build-aarch64-none-linux-gnu/install//aarch64-none-linux-gnu/libc --with-bugurl=https://bugs.linaro.org/ --enable-gnu-indirect-function --enable-shared --disable-libssp --disable-libmudflap --enable-checking=release --enable-languages=c,c++,fortran --with-gmp=/tmp/dgboter/bbs/build04--cen7x86_64/buildbot/cen7x86_64--aarch64-none-linux-gnu/build/build-aarch64-none-linux-gnu/host-tools --with-mpfr=/tmp/dgboter/bbs/build04--cen7x86_64/buildbot/cen7x86_64--aarch64-none-linux-gnu/build/build-aarch64-none-linux-gnu/host-tools --with-mpc=/tmp/dgboter/bbs/build04--cen7x86_64/buildbot/cen7x86_64--aarch64-none-linux-gnu/build/build-aarch64-none-linux-gnu/host-tools --with-isl=/tmp/dgboter/bbs/build04--cen7x86_64/buildbot/cen7x86_64--aarch64-none-linux-gnu/build/build-aarch64-none-linux-gnu/host-tools --enable-fix-cortex-a53-843419 --with-pkgversion='GNU Toolchain for the A-profile Architecture 10.2-2020.11 (arm-10.16)'
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 10.2.1 20201103 (GNU Toolchain for the A-profile Architecture 10.2-2020.11 (arm-10.16)) 
COLLECT_GCC_OPTIONS='-I' '/home/dane/rpi-sysroot/usr/include' '-v' '-o' 'CMakeFiles/cmTC_25829.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-shared-libgcc' '-mlittle-endian' '-mabi=lp64'
 /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../libexec/gcc/aarch64-none-linux-gnu/10.2.1/cc1plus -quiet -v -I /home/dane/rpi-sysroot/usr/include -iprefix /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/ -isysroot /home/dane/rpi-sysroot -D_GNU_SOURCE /usr/share/cmake-3.22/Modules/CMakeCXXCompilerABI.cpp -quiet -dumpbase CMakeCXXCompilerABI.cpp -mlittle-endian -mabi=lp64 -auxbase-strip CMakeFiles/cmTC_25829.dir/CMakeCXXCompilerABI.cpp.o -version -o /tmp/ccsEESOh.s
GNU C++14 (GNU Toolchain for the A-profile Architecture 10.2-2020.11 (arm-10.16)) version 10.2.1 20201103 (aarch64-none-linux-gnu)
	compiled by GNU C version 4.8.5 20150623 (Red Hat 4.8.5-39), GMP version 4.3.2, MPFR version 3.1.6, MPC version 1.0.3, isl version isl-0.15-1-g835ea3a-GMP

GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring duplicate directory "/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/../../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/include/c++/10.2.1"
ignoring duplicate directory "/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/../../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/include/c++/10.2.1/aarch64-none-linux-gnu"
ignoring duplicate directory "/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/../../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/include/c++/10.2.1/backward"
ignoring duplicate directory "/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/../../lib/gcc/aarch64-none-linux-gnu/10.2.1/include"
ignoring nonexistent directory "/home/dane/rpi-sysroot/usr/local/include"
ignoring duplicate directory "/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/../../lib/gcc/aarch64-none-linux-gnu/10.2.1/include-fixed"
ignoring duplicate directory "/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/../../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/include"
ignoring duplicate directory "/home/dane/rpi-sysroot/usr/include"
  as it is a non-system directory that duplicates a system directory
#include "..." search starts here:
#include <...> search starts here:
 /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/include/c++/10.2.1
 /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/include/c++/10.2.1/aarch64-none-linux-gnu
 /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/include/c++/10.2.1/backward
 /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/include
 /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/include-fixed
 /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/include
 /home/dane/rpi-sysroot/usr/include
End of search list.
GNU C++14 (GNU Toolchain for the A-profile Architecture 10.2-2020.11 (arm-10.16)) version 10.2.1 20201103 (aarch64-none-linux-gnu)
	compiled by GNU C version 4.8.5 20150623 (Red Hat 4.8.5-39), GMP version 4.3.2, MPFR version 3.1.6, MPC version 1.0.3, isl version isl-0.15-1-g835ea3a-GMP

GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 936eda7bb9362af3c69a17a4200d3282
COLLECT_GCC_OPTIONS='-I' '/home/dane/rpi-sysroot/usr/include' '-v' '-o' 'CMakeFiles/cmTC_25829.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-shared-libgcc' '-mlittle-endian' '-mabi=lp64'
 /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/bin/as -v -I /home/dane/rpi-sysroot/usr/include -EL -mabi=lp64 -o CMakeFiles/cmTC_25829.dir/CMakeCXXCompilerABI.cpp.o /tmp/ccsEESOh.s
GNU assembler version 2.35.1 (aarch64-none-linux-gnu) using BFD version (GNU Toolchain for the A-profile Architecture 10.2-2020.11 (arm-10.16)) 2.35.1.20201028
COMPILER_PATH=/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../libexec/gcc/aarch64-none-linux-gnu/10.2.1/:/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../libexec/gcc/:/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/bin/
LIBRARY_PATH=/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/:/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/:/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/lib/../lib64/:/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/lib/:/home/dane/rpi-sysroot/lib/:/home/dane/rpi-sysroot/usr/lib/
COLLECT_GCC_OPTIONS='-I' '/home/dane/rpi-sysroot/usr/include' '-v' '-o' 'CMakeFiles/cmTC_25829.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-shared-libgcc' '-mlittle-endian' '-mabi=lp64'
[2/2] Linking CXX executable cmTC_25829
FAILED: cmTC_25829 
: && /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/aarch64-none-linux-gnu-g++ --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -v CMakeFiles/cmTC_25829.dir/CMakeCXXCompilerABI.cpp.o -o cmTC_25829  -Wl,-rpath,/home/dane/rpi-sysroot && :
Using built-in specs.
COLLECT_GCC=/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/aarch64-none-linux-gnu-g++
COLLECT_LTO_WRAPPER=/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../libexec/gcc/aarch64-none-linux-gnu/10.2.1/lto-wrapper
Target: aarch64-none-linux-gnu
Configured with: /tmp/dgboter/bbs/build04--cen7x86_64/buildbot/cen7x86_64--aarch64-none-linux-gnu/build/src/gcc/configure --target=aarch64-none-linux-gnu --prefix= --with-sysroot=/aarch64-none-linux-gnu/libc --with-build-sysroot=/tmp/dgboter/bbs/build04--cen7x86_64/buildbot/cen7x86_64--aarch64-none-linux-gnu/build/build-aarch64-none-linux-gnu/install//aarch64-none-linux-gnu/libc --with-bugurl=https://bugs.linaro.org/ --enable-gnu-indirect-function --enable-shared --disable-libssp --disable-libmudflap --enable-checking=release --enable-languages=c,c++,fortran --with-gmp=/tmp/dgboter/bbs/build04--cen7x86_64/buildbot/cen7x86_64--aarch64-none-linux-gnu/build/build-aarch64-none-linux-gnu/host-tools --with-mpfr=/tmp/dgboter/bbs/build04--cen7x86_64/buildbot/cen7x86_64--aarch64-none-linux-gnu/build/build-aarch64-none-linux-gnu/host-tools --with-mpc=/tmp/dgboter/bbs/build04--cen7x86_64/buildbot/cen7x86_64--aarch64-none-linux-gnu/build/build-aarch64-none-linux-gnu/host-tools --with-isl=/tmp/dgboter/bbs/build04--cen7x86_64/buildbot/cen7x86_64--aarch64-none-linux-gnu/build/build-aarch64-none-linux-gnu/host-tools --enable-fix-cortex-a53-843419 --with-pkgversion='GNU Toolchain for the A-profile Architecture 10.2-2020.11 (arm-10.16)'
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 10.2.1 20201103 (GNU Toolchain for the A-profile Architecture 10.2-2020.11 (arm-10.16)) 
COMPILER_PATH=/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../libexec/gcc/aarch64-none-linux-gnu/10.2.1/:/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../libexec/gcc/:/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/bin/
LIBRARY_PATH=/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/:/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/:/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/lib/../lib64/:/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/lib/:/home/dane/rpi-sysroot/lib/:/home/dane/rpi-sysroot/usr/lib/
COLLECT_GCC_OPTIONS='-I' '/home/dane/rpi-sysroot/usr/include' '-v' '-o' 'cmTC_25829' '-shared-libgcc' '-mlittle-endian' '-mabi=lp64'
 /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../libexec/gcc/aarch64-none-linux-gnu/10.2.1/collect2 -plugin /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../libexec/gcc/aarch64-none-linux-gnu/10.2.1/liblto_plugin.so -plugin-opt=/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../libexec/gcc/aarch64-none-linux-gnu/10.2.1/lto-wrapper -plugin-opt=-fresolution=/tmp/ccBCQsrx.res -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc --sysroot=/home/dane/rpi-sysroot --eh-frame-hdr -dynamic-linker /lib/ld-linux-aarch64.so.1 -X -EL -maarch64linux --fix-cortex-a53-843419 -o cmTC_25829 crt1.o crti.o /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/crtbegin.o -L/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1 -L/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc -L/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/lib/../lib64 -L/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/lib -L/home/dane/rpi-sysroot/lib -L/home/dane/rpi-sysroot/usr/lib -O1 --hash-style=gnu --as-needed CMakeFiles/cmTC_25829.dir/CMakeCXXCompilerABI.cpp.o -rpath /home/dane/rpi-sysroot -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/crtend.o crtn.o
/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/bin/ld: cannot find crt1.o: No such file or directory
/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/bin/ld: cannot find crti.o: No such file or directory
/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/bin/ld: cannot find -lm
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.




Determining if the CXX compiler works failed with the following output:
Change Dir: /home/dane/qt-raspi-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_970d2 && [1/2] Building CXX object CMakeFiles/cmTC_970d2.dir/testCXXCompiler.cxx.o
[2/2] Linking CXX executable cmTC_970d2
FAILED: cmTC_970d2 
: && /home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/aarch64-none-linux-gnu-g++ --sysroot=/home/dane/rpi-sysroot -I/home/dane/rpi-sysroot/usr/include -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed CMakeFiles/cmTC_970d2.dir/testCXXCompiler.cxx.o -o cmTC_970d2  -Wl,-rpath,/home/dane/rpi-sysroot && :
/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/bin/ld: cannot find crt1.o: No such file or directory
/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/bin/ld: cannot find crti.o: No such file or directory
/home/dane/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/../lib/gcc/aarch64-none-linux-gnu/10.2.1/../../../../aarch64-none-linux-gnu/bin/ld: cannot find -lm
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.

I tried copying the libc.so.6 from the downloaded compiler over the ubuntu-package one, which then resulting in errors regarding pthread.

Dane 0

https://forum.qt.io/topic/139683/qt6-raspberry-pi-cross-compliation-error/10

This looks similar.

Lily Jin

@Dane-0 I had this exact same error following the cross compile procedure for Rpi4 from a host-machine (ubuntu22 on a x86 computer) any solution?