undefined reference to `sm3_digest'

hhhl01

@JonB I also need to explain that my current development environment is the windows platform.

And the external library I linked to is 64-bit.
2cc5eb03-d909-4949-990e-dde05302714e-屏幕截图 2024-09-02 175150.png
I think there is no problem with my build environment, so is it possible that the Windows platform is causing this error?

jsulm

@hhhl01 Please post you current pro file and also the output of the linker during the build. And please post text, not pictures.

JonB

@hhhl01
Maybe @jsulm can help you.

But I have to say: this doesn't seem to be anything to do with Qt, nobody knows what GMSSL is all about, there are basically no hits on the web for sm3_digest. This is really down to you to find out what is required to build it correctly from its documentation.

hhhl01

@jsulm Hello.Thanks Hello.Thanks for your reply. This is my .pro file.

* * * * ```
#-------------------------------------------------
#
# Project created by QtCreator 2024-07-04T18:09:10
#
#-------------------------------------------------

CONFIG += c++11

QT       += core gui widgets serialport network

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

TARGET = ClientPro
TEMPLATE = app

# The following define makes your compiler emit warnings if you use
# any feature of Qt which has been marked as deprecated (the exact warnings
# depend on your compiler). Please consult the documentation of the
# deprecated API in order to know how to port your code away from it.
DEFINES += QT_DEPRECATED_WARNINGS

# You can also make your code fail to compile if you use deprecated APIs.
# In order to do so, uncomment the following line.
# You can also select to disable deprecated APIs only up to a certain version of Qt.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0


SOURCES += \
        main.cpp \
        widget.cpp \
    uart_process.cpp \
    lan_process.cpp \
    process_thread.cpp \
    upgrade_protocol.cpp

HEADERS += \
        widget.h \
    uart_process.h \
    lan_process.h \
    process_thread.h \
    upgrade_protocol.h

FORMS += \
        widget.ui


msvc {
    QMAKE_CFLAGS += /utf-8
    QMAKE_CXXFLAGS += /utf-8
}

win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../../GmSSL/release/gmssl.lib
else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../GmSSL/debug/gmssl.lib
else:unix:!macx: LIBS += -L$$PWD/../../GmSSL/gmssl.lib

INCLUDEPATH += $$PWD/../../GmSSL/include
DEPENDPATH += $$PWD/../../GmSSL/include


And below is the output of the linker.

10:04:40: 为项目ClientPro执行步骤 ...
10:04:40: 正在启动 "D:\qt\Tools\QtCreator\bin\jom\jom.exe" clean

	D:\qt\Tools\QtCreator\bin\jom\jom.exe -f Makefile.Debug clean
	del debug\moc_predefs.h
找不到 D:\qtPro\ClientPro\debug\moc_predefs.h
	del debug\moc_widget.cpp debug\moc_process_thread.cpp debug\moc_upgrade_protocol.cpp
	del ui_widget.h
找不到 D:\qtPro\ClientPro\debug\moc_widget.cpp
找不到 D:\qtPro\ClientPro\ui_widget.h
	del debug\main.obj debug\widget.obj debug\uart_process.obj debug\lan_process.obj debug\process_thread.obj debug\upgrade_protocol.obj debug\moc_widget.obj debug\moc_process_thread.obj debug\moc_upgrade_protocol.obj
找不到 D:\qtPro\ClientPro\debug\main.obj
	del debug\ClientPro.exp debug\ClientPro.vc.pdb debug\ClientPro.ilk debug\ClientPro.idb
找不到 D:\qtPro\ClientPro\debug\ClientPro.exp
	D:\qt\Tools\QtCreator\bin\jom\jom.exe -f Makefile.Release clean
	del release\moc_predefs.h
	del release\moc_widget.cpp release\moc_process_thread.cpp release\moc_upgrade_protocol.cpp
	del ui_widget.h
	del release\main.obj release\widget.obj release\uart_process.obj release\lan_process.obj release\process_thread.obj release\upgrade_protocol.obj release\moc_widget.obj release\moc_process_thread.obj release\moc_upgrade_protocol.obj
	del release\ClientPro.exp
找不到 D:\qtPro\ClientPro\release\moc_predefs.h
找不到 D:\qtPro\ClientPro\release\moc_widget.cpp
找不到 D:\qtPro\ClientPro\ui_widget.h
找不到 D:\qtPro\ClientPro\release\main.obj
找不到 D:\qtPro\ClientPro\release\ClientPro.exp
	del ClientPro.exp
找不到 D:\qtPro\ClientPro\ClientPro.exp
	del ClientPro.vc.pdb
找不到 D:\qtPro\ClientPro\ClientPro.vc.pdb
	del ClientPro.ilk
找不到 D:\qtPro\ClientPro\ClientPro.ilk
	del ClientPro.idb
找不到 D:\qtPro\ClientPro\ClientPro.idb
10:04:41: 进程"D:\qt\Tools\QtCreator\bin\jom\jom.exe"正常退出。
10:04:41: 正在启动 "C:\Program Files\msvc2017_64\bin\qmake.exe" D:\qtPro\ClientPro\ClientPro.pro -spec win32-msvc "CONFIG+=debug"

10:04:41: 进程"C:\Program Files\msvc2017_64\bin\qmake.exe"正常退出。
10:04:41: 正在启动 "D:\qt\Tools\QtCreator\bin\jom\jom.exe" -f D:/qtPro/ClientPro/Makefile qmake_all


jom 1.1.4 - empower your cores

10:04:41: 进程"D:\qt\Tools\QtCreator\bin\jom\jom.exe"正常退出。
10:04:41: 正在启动 "D:\qt\Tools\QtCreator\bin\jom\jom.exe" 

	D:\qt\Tools\QtCreator\bin\jom\jom.exe -f Makefile.Debug
	"C:\Program Files\msvc2017_64\bin\uic.exe" widget.ui -o ui_widget.h
widget.ui: Warning: The name 'layoutWidget' (QWidget) is already in use, defaulting to 'layoutWidget1'.
widget.ui: Warning: The name 'layoutWidget' (QWidget) is already in use, defaulting to 'layoutWidget2'.
	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding /utf-8 -Zi -MDd -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -EHsc /Fddebug\ClientPro.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -DWIN64 -DQT_DEPRECATED_WARNINGS -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_SERIALPORT_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I..\..\GmSSL\include -I"C:\Program Files\msvc2017_64\include" -I"C:\Program Files\msvc2017_64\include\QtWidgets" -I"C:\Program Files\msvc2017_64\include\QtGui" -I"C:\Program Files\msvc2017_64\include\QtANGLE" -I"C:\Program Files\msvc2017_64\include\QtSerialPort" -I"C:\Program Files\msvc2017_64\include\QtNetwork" -I"C:\Program Files\msvc2017_64\include\QtCore" -Idebug -I. -I\include -I"C:\Program Files\msvc2017_64\mkspecs\win32-msvc" -Fodebug\ @C:\Users\21443\AppData\Local\Temp\main.obj.4208.0.jom
	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding /utf-8 -Zi -MDd -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -EHsc /Fddebug\ClientPro.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -DWIN64 -DQT_DEPRECATED_WARNINGS -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_SERIALPORT_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I..\..\GmSSL\include -I"C:\Program Files\msvc2017_64\include" -I"C:\Program Files\msvc2017_64\include\QtWidgets" -I"C:\Program Files\msvc2017_64\include\QtGui" -I"C:\Program Files\msvc2017_64\include\QtANGLE" -I"C:\Program Files\msvc2017_64\include\QtSerialPort" -I"C:\Program Files\msvc2017_64\include\QtNetwork" -I"C:\Program Files\msvc2017_64\include\QtCore" -Idebug -I. -I\include -I"C:\Program Files\msvc2017_64\mkspecs\win32-msvc" -Fodebug\ @C:\Users\21443\AppData\Local\Temp\uart_process.obj.4208.15.jom
	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding /utf-8 -Zi -MDd -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -EHsc /Fddebug\ClientPro.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -DWIN64 -DQT_DEPRECATED_WARNINGS -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_SERIALPORT_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I..\..\GmSSL\include -I"C:\Program Files\msvc2017_64\include" -I"C:\Program Files\msvc2017_64\include\QtWidgets" -I"C:\Program Files\msvc2017_64\include\QtGui" -I"C:\Program Files\msvc2017_64\include\QtANGLE" -I"C:\Program Files\msvc2017_64\include\QtSerialPort" -I"C:\Program Files\msvc2017_64\include\QtNetwork" -I"C:\Program Files\msvc2017_64\include\QtCore" -Idebug -I. -I\include -I"C:\Program Files\msvc2017_64\mkspecs\win32-msvc" -Fodebug\ @C:\Users\21443\AppData\Local\Temp\lan_process.obj.4208.15.jom
	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding /utf-8 -Zi -MDd -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -EHsc /Fddebug\ClientPro.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -DWIN64 -DQT_DEPRECATED_WARNINGS -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_SERIALPORT_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I..\..\GmSSL\include -I"C:\Program Files\msvc2017_64\include" -I"C:\Program Files\msvc2017_64\include\QtWidgets" -I"C:\Program Files\msvc2017_64\include\QtGui" -I"C:\Program Files\msvc2017_64\include\QtANGLE" -I"C:\Program Files\msvc2017_64\include\QtSerialPort" -I"C:\Program Files\msvc2017_64\include\QtNetwork" -I"C:\Program Files\msvc2017_64\include\QtCore" -Idebug -I. -I\include -I"C:\Program Files\msvc2017_64\mkspecs\win32-msvc" -Fodebug\ @C:\Users\21443\AppData\Local\Temp\process_thread.obj.4208.31.jom
uart_process.cpp
lan_process.cpp
main.cpp
process_thread.cpp
	cl -Bx"C:\Program Files\msvc2017_64\bin\qmake.exe" -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding /utf-8 -Zi -MDd -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -E "C:\Program Files\msvc2017_64\mkspecs\features\data\dummy.cpp" 2>NUL >debug\moc_predefs.h
	"C:\Program Files\msvc2017_64\bin\moc.exe" -DUNICODE -D_UNICODE -DWIN32 -DWIN64 -DQT_DEPRECATED_WARNINGS -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_SERIALPORT_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB --compiler-flavor=msvc --include debug/moc_predefs.h -I"C:/Program Files/msvc2017_64/mkspecs/win32-msvc" -ID:/qtPro/ClientPro -ID:/GmSSL/include -I"C:/Program Files/msvc2017_64/include" -I"C:/Program Files/msvc2017_64/include/QtWidgets" -I"C:/Program Files/msvc2017_64/include/QtGui" -I"C:/Program Files/msvc2017_64/include/QtANGLE" -I"C:/Program Files/msvc2017_64/include/QtSerialPort" -I"C:/Program Files/msvc2017_64/include/QtNetwork" -I"C:/Program Files/msvc2017_64/include/QtCore" -I"C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.29.30133\ATLMFC\include" -I"C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.29.30133\include" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\ucrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\shared" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\um" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\winrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\cppwinrt" process_thread.h -o debug\moc_process_thread.cpp
	"C:\Program Files\msvc2017_64\bin\moc.exe" -DUNICODE -D_UNICODE -DWIN32 -DWIN64 -DQT_DEPRECATED_WARNINGS -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_SERIALPORT_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB --compiler-flavor=msvc --include debug/moc_predefs.h -I"C:/Program Files/msvc2017_64/mkspecs/win32-msvc" -ID:/qtPro/ClientPro -ID:/GmSSL/include -I"C:/Program Files/msvc2017_64/include" -I"C:/Program Files/msvc2017_64/include/QtWidgets" -I"C:/Program Files/msvc2017_64/include/QtGui" -I"C:/Program Files/msvc2017_64/include/QtANGLE" -I"C:/Program Files/msvc2017_64/include/QtSerialPort" -I"C:/Program Files/msvc2017_64/include/QtNetwork" -I"C:/Program Files/msvc2017_64/include/QtCore" -I"C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.29.30133\ATLMFC\include" -I"C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.29.30133\include" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\ucrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\shared" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\um" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\winrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\cppwinrt" upgrade_protocol.h -o debug\moc_upgrade_protocol.cpp
	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding /utf-8 -Zi -MDd -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -EHsc /Fddebug\ClientPro.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -DWIN64 -DQT_DEPRECATED_WARNINGS -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_SERIALPORT_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I..\..\GmSSL\include -I"C:\Program Files\msvc2017_64\include" -I"C:\Program Files\msvc2017_64\include\QtWidgets" -I"C:\Program Files\msvc2017_64\include\QtGui" -I"C:\Program Files\msvc2017_64\include\QtANGLE" -I"C:\Program Files\msvc2017_64\include\QtSerialPort" -I"C:\Program Files\msvc2017_64\include\QtNetwork" -I"C:\Program Files\msvc2017_64\include\QtCore" -Idebug -I. -I\include -I"C:\Program Files\msvc2017_64\mkspecs\win32-msvc" -Fodebug\ @C:\Users\21443\AppData\Local\Temp\upgrade_protocol.obj.4208.31.jom
upgrade_protocol.cpp
	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding /utf-8 -Zi -MDd -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -EHsc /Fddebug\ClientPro.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -DWIN64 -DQT_DEPRECATED_WARNINGS -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_SERIALPORT_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I..\..\GmSSL\include -I"C:\Program Files\msvc2017_64\include" -I"C:\Program Files\msvc2017_64\include\QtWidgets" -I"C:\Program Files\msvc2017_64\include\QtGui" -I"C:\Program Files\msvc2017_64\include\QtANGLE" -I"C:\Program Files\msvc2017_64\include\QtSerialPort" -I"C:\Program Files\msvc2017_64\include\QtNetwork" -I"C:\Program Files\msvc2017_64\include\QtCore" -Idebug -I. -I\include -I"C:\Program Files\msvc2017_64\mkspecs\win32-msvc" -Fodebug\ @C:\Users\21443\AppData\Local\Temp\widget.obj.4208.47.jom
widget.cpp
	"C:\Program Files\msvc2017_64\bin\moc.exe" -DUNICODE -D_UNICODE -DWIN32 -DWIN64 -DQT_DEPRECATED_WARNINGS -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_SERIALPORT_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB --compiler-flavor=msvc --include debug/moc_predefs.h -I"C:/Program Files/msvc2017_64/mkspecs/win32-msvc" -ID:/qtPro/ClientPro -ID:/GmSSL/include -I"C:/Program Files/msvc2017_64/include" -I"C:/Program Files/msvc2017_64/include/QtWidgets" -I"C:/Program Files/msvc2017_64/include/QtGui" -I"C:/Program Files/msvc2017_64/include/QtANGLE" -I"C:/Program Files/msvc2017_64/include/QtSerialPort" -I"C:/Program Files/msvc2017_64/include/QtNetwork" -I"C:/Program Files/msvc2017_64/include/QtCore" -I"C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.29.30133\ATLMFC\include" -I"C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.29.30133\include" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\ucrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\shared" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\um" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\winrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\cppwinrt" widget.h -o debug\moc_widget.cpp
	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding /utf-8 -Zi -MDd -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -EHsc /Fddebug\ClientPro.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -DWIN64 -DQT_DEPRECATED_WARNINGS -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_SERIALPORT_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I..\..\GmSSL\include -I"C:\Program Files\msvc2017_64\include" -I"C:\Program Files\msvc2017_64\include\QtWidgets" -I"C:\Program Files\msvc2017_64\include\QtGui" -I"C:\Program Files\msvc2017_64\include\QtANGLE" -I"C:\Program Files\msvc2017_64\include\QtSerialPort" -I"C:\Program Files\msvc2017_64\include\QtNetwork" -I"C:\Program Files\msvc2017_64\include\QtCore" -Idebug -I. -I\include -I"C:\Program Files\msvc2017_64\mkspecs\win32-msvc" -Fodebug\ @C:\Users\21443\AppData\Local\Temp\moc_process_thread.obj.4208.328.jom
moc_process_thread.cpp
	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding /utf-8 -Zi -MDd -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -EHsc /Fddebug\ClientPro.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -DWIN64 -DQT_DEPRECATED_WARNINGS -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_SERIALPORT_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I..\..\GmSSL\include -I"C:\Program Files\msvc2017_64\include" -I"C:\Program Files\msvc2017_64\include\QtWidgets" -I"C:\Program Files\msvc2017_64\include\QtGui" -I"C:\Program Files\msvc2017_64\include\QtANGLE" -I"C:\Program Files\msvc2017_64\include\QtSerialPort" -I"C:\Program Files\msvc2017_64\include\QtNetwork" -I"C:\Program Files\msvc2017_64\include\QtCore" -Idebug -I. -I\include -I"C:\Program Files\msvc2017_64\mkspecs\win32-msvc" -Fodebug\ @C:\Users\21443\AppData\Local\Temp\moc_upgrade_protocol.obj.4208.375.jom
moc_upgrade_protocol.cpp
main.cpp(10): warning C4189: “codec”: 局部变量已初始化但不引用
	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding /utf-8 -Zi -MDd -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -EHsc /Fddebug\ClientPro.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -DWIN64 -DQT_DEPRECATED_WARNINGS -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_SERIALPORT_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I..\..\GmSSL\include -I"C:\Program Files\msvc2017_64\include" -I"C:\Program Files\msvc2017_64\include\QtWidgets" -I"C:\Program Files\msvc2017_64\include\QtGui" -I"C:\Program Files\msvc2017_64\include\QtANGLE" -I"C:\Program Files\msvc2017_64\include\QtSerialPort" -I"C:\Program Files\msvc2017_64\include\QtNetwork" -I"C:\Program Files\msvc2017_64\include\QtCore" -Idebug -I. -I\include -I"C:\Program Files\msvc2017_64\mkspecs\win32-msvc" -Fodebug\ @C:\Users\21443\AppData\Local\Temp\moc_widget.obj.4208.390.jom
moc_widget.cpp
upgrade_protocol.cpp(141): warning C4267: “初始化”: 从“size_t”转换到“uint16_t”，可能丢失数据
upgrade_protocol.cpp(180): warning C4189: “dataLength”: 局部变量已初始化但不引用
	link /NOLOGO /DYNAMICBASE /NXCOMPAT /DEBUG /SUBSYSTEM:WINDOWS "/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*' processorArchitecture='*'" /MANIFEST:embed /OUT:debug\ClientPro.exe @C:\Users\21443\AppData\Local\Temp\ClientPro.exe.4208.1453.jom
upgrade_protocol.obj : error LNK2019: 无法解析的外部符号 sm3_digest，函数 "private: class std::vector<unsigned char,class std::allocator<unsigned char> > __cdecl UpgradeProtocol::sm3Hash(class std::vector<unsigned char,class std::allocator<unsigned char> > const &)" (?sm3Hash@UpgradeProtocol@@AEAA?AV?$vector@EV?$allocator@E@std@@@std@@AEBV23@@Z) 中引用了该符号
upgrade_protocol.obj : error LNK2019: 无法解析的外部符号 sm2_point_from_octets，函数 "private: struct SM2_KEY __cdecl UpgradeProtocol::loadSM2PublicKeyFromData(class std::vector<unsigned char,class std::allocator<unsigned char> > const &)" (?loadSM2PublicKeyFromData@UpgradeProtocol@@AEAA?AUSM2_KEY@@AEBV?$vector@EV?$allocator@E@std@@@std@@@Z) 中引用了该符号
upgrade_protocol.obj : error LNK2019: 无法解析的外部符号 sm2_key_generate，函数 "private: void __cdecl UpgradeProtocol::generateAndSaveSM2PrivateKey(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?generateAndSaveSM2PrivateKey@UpgradeProtocol@@AEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z) 中引用了该符号
upgrade_protocol.obj : error LNK2019: 无法解析的外部符号 sm2_key_set_public_key，函数 "private: struct SM2_KEY __cdecl UpgradeProtocol::loadSM2PublicKeyFromData(class std::vector<unsigned char,class std::allocator<unsigned char> > const &)" (?loadSM2PublicKeyFromData@UpgradeProtocol@@AEAA?AUSM2_KEY@@AEBV?$vector@EV?$allocator@E@std@@@std@@@Z) 中引用了该符号
upgrade_protocol.obj : error LNK2019: 无法解析的外部符号 sm2_private_key_to_pem，函数 "private: void __cdecl UpgradeProtocol::generateAndSaveSM2PrivateKey(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?generateAndSaveSM2PrivateKey@UpgradeProtocol@@AEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z) 中引用了该符号
upgrade_protocol.obj : error LNK2019: 无法解析的外部符号 sm2_private_key_from_pem，函数 "private: struct SM2_KEY __cdecl UpgradeProtocol::loadSM2PrivateKey(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?loadSM2PrivateKey@UpgradeProtocol@@AEAA?AUSM2_KEY@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z) 中引用了该符号
upgrade_protocol.obj : error LNK2019: 无法解析的外部符号 sm2_encrypt，函数 "private: class std::vector<unsigned char,class std::allocator<unsigned char> > __cdecl UpgradeProtocol::sm2Encrypt(struct SM2_KEY const &)" (?sm2Encrypt@UpgradeProtocol@@AEAA?AV?$vector@EV?$allocator@E@std@@@std@@AEBUSM2_KEY@@@Z) 中引用了该符号
upgrade_protocol.obj : error LNK2019: 无法解析的外部符号 sm4_set_encrypt_key，函数 "private: void __cdecl UpgradeProtocol::generateSM4Key(void)" (?generateSM4Key@UpgradeProtocol@@AEAAXXZ) 中引用了该符号
upgrade_protocol.obj : error LNK2019: 无法解析的外部符号 sm4_cbc_encrypt，函数 "private: class std::vector<unsigned char,class std::allocator<unsigned char> > __cdecl UpgradeProtocol::sm4Encrypt(class std::vector<unsigned char,class std::allocator<unsigned char> > const &,class std::vector<unsigned char,class std::allocator<unsigned char> > &)" (?sm4Encrypt@UpgradeProtocol@@AEAA?AV?$vector@EV?$allocator@E@std@@@std@@AEBV23@AEAV23@@Z) 中引用了该符号
debug\ClientPro.exe : fatal error LNK1120: 9 个无法解析的外部命令
jom: D:\qtPro\ClientPro\Makefile.Debug [debug\ClientPro.exe] Error 1120
jom: D:\qtPro\ClientPro\Makefile [debug] Error 2
10:04:43: 进程"D:\qt\Tools\QtCreator\bin\jom\jom.exe"退出，退出代码 2 。
Error while building/deploying project ClientPro (kit: Replacement for "Desktop Qt 5.11.1 MSVC2017 64bit")
When executing step "Make"
10:04:43: Elapsed time: 00:02.

hhhl01

@JonB Thank you, I will try to find out the cause of the problem and will get back to you if there are any results.This library is indeed relatively rare, but I cannot modify the specifications in the project.

jsulm

@hhhl01 said in undefined reference to `sm3_digest':

else:unix:!macx: LIBS += -L$$PWD/../../GmSSL/gmssl.lib

On Unix/Linux this is wrong.
Please check https://doc.qt.io/qt-6/qmake-variable-reference.html#libs

$$PWD/../../GmSSL/debug/gmssl.lib - is this path valid?
Are the missing functions part of the gmssl library?

hhhl01

@jsulm This path is valid, I'm developing on windows platform, when I change it to the format below it doesn't work.

else:unix:!macx: LIBS += -L$$PWD/../../GmSSL/lib/ -lgmssl

jsulm

@hhhl01 said in undefined reference to `sm3_digest':

when I change it to the format below it doesn't work

I didn't say you have to change it for Windows.

Again: "Are the missing functions part of the gmssl library?"
Was this library built using same compiler?

hhhl01

@jsulm said in undefined reference to `sm3_digest':

Are the missing functions part of the gmssl library?

Yes, it is part of the library. And the library is constructed using the same compiler.

OliverBacker64

This post is deleted!