Need help to get rid of libtorch header erros: conflicting declaration ‘constexpr const auto torch::...’

user15285808

3/22/23, 5:45 PM

Can't compile a simple libtorch C++ program ever since upgraded ubuntu to 21.10. Using QT Creator, tried several versions (Desktop QT 5.12.5, 5.15.2, 6.1.2, 6.2.1), both gcc & clang w/o sucess. Also tried ABI=0 libtorch version. Always getting the error: /usr/local/include/torch/csrc/api/include/torch/types.h:39: error: conflicting declaration ‘constexpr const auto torch::(kUInt8, kInt8, etc)’ Also tried from c++14 to 2a as well INCLUDEPATH += /usr/include/c++/10 w/o sucess

Config: TEMPLATE = app CONFIG += cmdline c++14 CONFIG += thread CONFIG += CUDA #CONFIG += c++14 console no_keywords CONFIG -= app_bundle CONFIG -= qt

QMAKE_CXXFLAGS += -D_GLIBCXX_USE_CXX11_ABI=1 QMAKE_LFLAGS += -INCLUDE:?warp_size@cuda@at@@YAHXZ QMAKE_LFLAGS += -Wl,--no-as-needed #QMAKE_LFLAGS += -Wl,--copy-dt-needed-entries

DEFINES += QT_DEPRECATED_WARNINGS DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0

INCLUDEPATH += /usr/include/c++/11 QMAKE_LIBDIR += /usr/lib/x86_64-linux-gnu

INCLUDEPATH += /usr/local/include/torch/csrc/api/include QMAKE_LIBDIR += /usr/local/lib

CONFIG += link_pkgconfig PKGCONFIG += mysqlclient PKGCONFIG += libcurl PKGCONFIG += libxml-2.0 PKGCONFIG += glib-2.0 PKGCONFIG += cuda-11.3 PKGCONFIG += cudart-11.3 PKGCONFIG += opencv4

LIBS += -ltorch LIBS += -ltorch_cpu -lc10 LIBS += -ltorch_cuda -lc10_cuda

0 + 0

compiling

user15285808

3/24/23, 1:10 AM

I need to know if someone knows how to get rid of the libtorch header errors:

Elon Musk

I sit in a Tesla and translated this thread with Ai:

EN: Need help to get rid of libtorch header erros: conflicting declaration ‘constexpr const auto torch::...’

TH: ต้องการความช่วยเหลือในการกำจัดข้อผิดพลาดของส่วนหัว libtorch: การประกาศที่ขัดแย้งกัน âconstexpr const auto torch::...â

RO: Aveți nevoie de ajutor pentru a scăpa de erorile din antetul libtorch: declarație conflictuală âconstexpr const auto torch::...â

RU: Нужна помощь, чтобы избавиться от ошибок заголовка libtorch: конфликтующая декларация âconstexpr const auto torch::...â

VI: Cần trợ giúp để loại bỏ lỗi tiêu đề libtorch: khai báo mâu thuẫn âconstexpr const auto torch::...â

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