使用MPIC 误差进行C 汇编

C++ compilation using mpic++ error

本文关键字：汇编 MPIC 误差 使用      更新时间：2023-10-16

我正在尝试在Linux系统上使用MPIC 编译程序。该程序包含我们教授提供的源文件，正是这些文件引发了错误。在Visual Studio C 中，没有问题来编译代码，但是我们需要在Linux系统上启动它，当我将其移至Linux系统以使用MPIC 进行编译时，发生了错误。

mpic++ -std=c++11 -Wall -c CommonApprox.cpp
In file included from ApproxIface.h:3:0,
                 from CommonApprox.h:3,
                 from CommonApprox.cpp:1:
referencedIface.h:23:19: error: '__stdcall' declared as a 'virtual' field
referencedIface.h:23:19: error: expected ';' at end of member declaration
referencedIface.h:23:90: error: ISO C++ forbids declaration of 'QueryInterface'           with no type [-fpermissive]
referencedIface.h:24:17: error: '__stdcall' declared as a 'virtual' field
referencedIface.h:24:17: error: expected ';' at end of member declaration
referencedIface.h:24:17: error: redeclaration of 'ULONG IReferenced::__stdcall'
referencedIface.h:23:19: note: previous declaration 'HRESULT IReferenced::__stdc          all'

erorr不断，这些只是前几个。代码此特定错误引用如下所示。

#define IfaceCalling __stdcall
class IReferenced {
    /* Actually, this is IUnknown of the WinAPI's COM
    HRESULT and ULONG are used to allow possible and easy interoperability
    accross different compilers and languages on Windows
    */
public:
     virtual HRESULT IfaceCalling QueryInterface(/*REFIID */ void*  riid,     void ** ppvObj) = 0;
     virtual ULONG IfaceCalling AddRef() = 0;
     virtual ULONG IfaceCalling Release() = 0;
};
据我所知，我们不允许更改提供给我们的代码。

谢谢您的帮助。

编辑：

我使用makefile来编译程序。

OBJECTS = CommonApprox.o DatabaseHandler.o MaskHandler.o Output.o StatsHandler.o GlucoseLevels.o AkimaInterpolation.o CatmullRomInterpolation.o ApproxIface.o referencedImpl.o main.o
CFLAGS = -std=c++11 -Wall
LIBS = -lsqlite3 -ltbb
CC = mpic++
all: ku_ppr_distr
ku_ppr_distr : $(OBJECTS)
    $(CC) $(CFLAGS) $^ $(LIBS) -o $@ 
    rm -f *.o
CommonApprox.o: CommonApprox.cpp CommonApprox.h hresult.h
    $(CC) $(CFLAGS) -c CommonApprox.cpp
DatabaseHandler.o: DatabaseHandler.cpp DatabaseHandler.h
    $(CC) $(CFLAGS) -c DatabaseHandler.cpp
MaskHandler.o: MaskHandler.cpp MaskHandler.h 
    $(CC) $(CFLAGS) -c MaskHandler.cpp
Output.o: Output.cpp Output.h 
    $(CC) $(CFLAGS) -c Output.cpp
StatsHandler.o: StatsHandler.cpp StatsHandler.h
    $(CC) $(CFLAGS) -c StatsHandler.cpp
GlucoseLevels.o: GlucoseLevels.cpp GlucoseLevels.h
    $(CC) $(CFLAGS) -c GlucoseLevels.cpp
AkimaInterpolation.o: AkimaInterpolation.cpp AkimaInterpolation.h
    $(CC) $(CFLAGS) -c AkimaInterpolation.cpp
CatmullRomInterpolation.o: CatmullRomInterpolation.cpp CatmullRomInterpolation.h
    $(CC) $(CFLAGS) -c CatmullRomInterpolation.cpp
ApproxIface.o: ApproxIface.cpp ApproxIface.h
    $(CC) $(CFLAGS) -c ApproxIface.cpp
referencedImpl.o: referencedImpl.cpp referencedImpl.h
    $(CC) $(CFLAGS) -c referencedImpl.cpp
main.o: main.cpp
    $(CC) -w $(CFLAGS) -c main.cpp
%.o: %.c
    $(CC) -c $<  
clean: 
    rm -f *.o

mpic++是g++的包装器（Linux上的GNU C 编译器）。__stdcall是视觉C 特定的编译器指令，可控制g++未识别的生成的代码。您可以尝试在makefile中添加__stdcall的空定义，即

CFLAGS = -D__stdcall= -std=c++11 -Wall

应该摆脱很多错误消息。

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