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    Unsolved aarch64 Qt5.7 for Odroid-C2 cross-compilation problem.

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    • N
      noname123 last edited by

      Hi, I'm trying to cross-compile Qt5.7 for Odroid-C2 (aarch64)

      compilation stopped on qjsonvalue.cpp

      int QJsonValue::toInt(int defaultValue) const
      {
          if (t == Double && int(dbl) == dbl).
              return int(dbl);
          return defaultValue;
      }
      

      error log is

      /virtual/gcc-linaro-5.3-2016.02-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-g++ -c -pipe -pipe -mtune=cortex-a53 --sysroot=/opt/cb2/rootfs-oc2 -pthread -I/opt/cb2/rootfs-oc2/usr/include/glib-2.0 -I/opt/cb2/rootfs-oc2/usr/lib/aarch64-linux-gnu/glib-2.0/include -O3 -std=c++1z -fvisibility=hidden -fvisibility-inlines-hidden -Wall -W -Wvla -Wdate-time -Werror -Wno-error=cpp -Wno-error=deprecated-declarations -Wno-error=strict-overflow -D_REENTRANT -fPIC -DQT_NO_TSLIB -DQT_NO_USING_NAMESPACE -DQT_USE_ICU -DQT_HAVE_POLL -DQT_BUILD_CORE_LIB -DQT_BUILDING_QT -DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNINGS -DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_BEFORE=0x050000 -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -I. -Iglobal -I../3rdparty/harfbuzz/src -I../3rdparty/md5 -I../3rdparty/md4 -I../3rdparty/sha3 -I../3rdparty/double-conversion/include -I../3rdparty/double-conversion/include/double-conversion -I../3rdparty/forkfd -I../../include -I../../include/QtCore -I../../include/QtCore/5.7.0 -I../../include/QtCore/5.7.0/QtCore -I.moc -I../../mkspecs/devices/linux-odroid-c2-g++ -o .obj/qjsonvalue.o json/qjsonvalue.cpp
      json/qjsonvalue.cpp: In member function 'int QJsonValue::toInt(int) const':
      json/qjsonvalue.cpp:538:1: error: unable to generate reloads for:
       }
       ^
      (insn 40 18 41 3 (set (reg:CCFP 66 cc)
              (compare:CCFP (reg:DF 75 [ D.149099 ])
                  (reg:DF 32 v0))) json/qjsonvalue.cpp:537 386 {*cmpdf}
           (expr_list:REG_DEAD (reg:DF 75 [ D.149099 ])
              (expr_list:REG_DEAD (reg:DF 32 v0)
                  (nil))))
      json/qjsonvalue.cpp:538:1: internal compiler error: in curr_insn_transform, at lra-constraints.c:3509
      0x9ee533 _fatal_insn(char const*, rtx_def const*, char const*, int, char const*)
              /home/tcwg-buildslave/workspace/tcwg-make-release/label/tcwg-x86_64-ex40/target/aarch64-linux-gnu/snapshots/gcc-linaro-5.3-2016.02/gcc/rtl-error.c:110
      0x935f8b curr_insn_transform
              /home/tcwg-buildslave/workspace/tcwg-make-release/label/tcwg-x86_64-ex40/target/aarch64-linux-gnu/snapshots/gcc-linaro-5.3-2016.02/gcc/lra-constraints.c:3509
      0x936a5e lra_constraints(bool)
              /home/tcwg-buildslave/workspace/tcwg-make-release/label/tcwg-x86_64-ex40/target/aarch64-linux-gnu/snapshots/gcc-linaro-5.3-2016.02/gcc/lra-constraints.c:4465
      0x927d1c lra(_IO_FILE*)
              /home/tcwg-buildslave/workspace/tcwg-make-release/label/tcwg-x86_64-ex40/target/aarch64-linux-gnu/snapshots/gcc-linaro-5.3-2016.02/gcc/lra.c:2344
      0x8eca19 do_reload
              /home/tcwg-buildslave/workspace/tcwg-make-release/label/tcwg-x86_64-ex40/target/aarch64-linux-gnu/snapshots/gcc-linaro-5.3-2016.02/gcc/ira.c:5421
      0x8eca19 execute
              /home/tcwg-buildslave/workspace/tcwg-make-release/label/tcwg-x86_64-ex40/target/aarch64-linux-gnu/snapshots/gcc-linaro-5.3-2016.02/gcc/ira.c:5592
      Please submit a full bug report,
      with preprocessed source if appropriate.
      Please include the complete backtrace with any bug report.
      See <https://bugs.linaro.org> for instructions.
      Makefile:39987: recipe for target '.obj/qjsonvalue.o' failed
      make[3]: *** [.obj/qjsonvalue.o] Error 1
      

      any advice ?

      CNC control - pv-automation.com

      1 Reply Last reply Reply Quote 0
      • SGaist
        SGaist Lifetime Qt Champion last edited by

        Hi,

        Like suggested on the error message, you should get in touch with the Linaro folks.

        Interested in AI ? www.idiap.ch
        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

        1 Reply Last reply Reply Quote 0
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