Mixing
cc1plus.exe: error: unrecognized command line option '-fdump-class-hierarchy' with CMake
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I am trying to Dumping a representation of each class's hierarchy and virtual function table layout of my c++ program to a file. I managed to do it with success when I compiled it from a command line with this option:
g++ -fdump-class-hierarchy main.cpp
My problem now is when I tried to make it with cmake I failed. The option -fdump-class-hierarchy was never used.Here is my CmakeList.txt
cmake_minimum_required(VERSION 3.10.2)
project(VTable)
set(CMAKE_CXX_STANDARD 14)
find_path(GCC_PATH g++.exe)
message("GCC_PATH = ${GCC_PATH}")
set(CMAKE_CXX_COMPILER "${GCC_PATH}/g++")
set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wno-unused-variable -fdump-class-hierarchy")
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")
set(CMAKE_CXX_FLAGS_RELEASE "-O2")
add_executable(VTable main.cpp Grandparent.cpp Parent1.cpp Parent2.cpp Child.cpp)
Can someone help me to get the dump file output from the CmakeList.txt.By the way, does anyone knows any way to dump only my class code
Here is the the problem output
"C:Program FilesJetBrainsCLion 2018.2.4bincmakewinbincmake.exe" -DCMAKE_BUILD_TYPE=Debug -G "CodeBlocks - MinGW Makefiles" "path"
GCC_PATH = C:/Program Files (x86)/mingw-w64/i686-8.1.0-posix-dwarf-rt_v6-rev0/mingw32/bin
-- Configuring done
-- Generating done
-- Build files have been written to: path/cmake-build-debug
Problems were encountered while collecting compiler information:
cc1plus.exe: error: unrecognized command line option '-fdump-class-hierarchy'
[Finished]
I'am using CLion IDE
c++ cmake clion
asked Jan 3 at 12:01
Mixalis NavridisMixalis Navridis
428
add a comment |
I am trying to Dumping a representation of each class's hierarchy and virtual function table layout of my c++ program to a file. I managed to do it with success when I compiled it from a command line with this option:
g++ -fdump-class-hierarchy main.cpp
My problem now is when I tried to make it with cmake I failed. The option -fdump-class-hierarchy was never used.Here is my CmakeList.txt
cmake_minimum_required(VERSION 3.10.2)
project(VTable)
set(CMAKE_CXX_STANDARD 14)
find_path(GCC_PATH g++.exe)
message("GCC_PATH = ${GCC_PATH}")
set(CMAKE_CXX_COMPILER "${GCC_PATH}/g++")
set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wno-unused-variable -fdump-class-hierarchy")
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")
set(CMAKE_CXX_FLAGS_RELEASE "-O2")
add_executable(VTable main.cpp Grandparent.cpp Parent1.cpp Parent2.cpp Child.cpp)
Can someone help me to get the dump file output from the CmakeList.txt.By the way, does anyone knows any way to dump only my class code
Here is the the problem output
"C:Program FilesJetBrainsCLion 2018.2.4bincmakewinbincmake.exe" -DCMAKE_BUILD_TYPE=Debug -G "CodeBlocks - MinGW Makefiles" "path"
GCC_PATH = C:/Program Files (x86)/mingw-w64/i686-8.1.0-posix-dwarf-rt_v6-rev0/mingw32/bin
-- Configuring done
-- Generating done
-- Build files have been written to: path/cmake-build-debug
Problems were encountered while collecting compiler information:
cc1plus.exe: error: unrecognized command line option '-fdump-class-hierarchy'
[Finished]
I'am using CLion IDE
c++ cmake clion
asked Jan 3 at 12:01
Mixalis NavridisMixalis Navridis
428
Your error message isn't clear. i still can't get whether it is during configuration or build step. And you still have-fdump-class-hierarchyappended to linker flags.
– arrowd
Jan 3 at 19:13
@arrowd i forgot to delete it but it is not the problem i've tried it in the past. i removed it now
– Mixalis Navridis
Jan 3 at 20:34
add a comment |
I am trying to Dumping a representation of each class's hierarchy and virtual function table layout of my c++ program to a file. I managed to do it with success when I compiled it from a command line with this option:
g++ -fdump-class-hierarchy main.cpp
My problem now is when I tried to make it with cmake I failed. The option -fdump-class-hierarchy was never used.Here is my CmakeList.txt
cmake_minimum_required(VERSION 3.10.2)
project(VTable)
set(CMAKE_CXX_STANDARD 14)
find_path(GCC_PATH g++.exe)
message("GCC_PATH = ${GCC_PATH}")
set(CMAKE_CXX_COMPILER "${GCC_PATH}/g++")
set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wno-unused-variable -fdump-class-hierarchy")
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")
set(CMAKE_CXX_FLAGS_RELEASE "-O2")
add_executable(VTable main.cpp Grandparent.cpp Parent1.cpp Parent2.cpp Child.cpp)
Can someone help me to get the dump file output from the CmakeList.txt.By the way, does anyone knows any way to dump only my class code
Here is the the problem output
"C:Program FilesJetBrainsCLion 2018.2.4bincmakewinbincmake.exe" -DCMAKE_BUILD_TYPE=Debug -G "CodeBlocks - MinGW Makefiles" "path"
GCC_PATH = C:/Program Files (x86)/mingw-w64/i686-8.1.0-posix-dwarf-rt_v6-rev0/mingw32/bin
-- Configuring done
-- Generating done
-- Build files have been written to: path/cmake-build-debug
Problems were encountered while collecting compiler information:
cc1plus.exe: error: unrecognized command line option '-fdump-class-hierarchy'
[Finished]
I'am using CLion IDE
c++ cmake clion
asked Jan 3 at 12:01
Mixalis NavridisMixalis Navridis
428
I am trying to Dumping a representation of each class's hierarchy and virtual function table layout of my c++ program to a file. I managed to do it with success when I compiled it from a command line with this option:
g++ -fdump-class-hierarchy main.cpp
My problem now is when I tried to make it with cmake I failed. The option -fdump-class-hierarchy was never used.Here is my CmakeList.txt
cmake_minimum_required(VERSION 3.10.2)
project(VTable)
set(CMAKE_CXX_STANDARD 14)
find_path(GCC_PATH g++.exe)
message("GCC_PATH = ${GCC_PATH}")
set(CMAKE_CXX_COMPILER "${GCC_PATH}/g++")
set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wno-unused-variable -fdump-class-hierarchy")
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")
set(CMAKE_CXX_FLAGS_RELEASE "-O2")
add_executable(VTable main.cpp Grandparent.cpp Parent1.cpp Parent2.cpp Child.cpp)
Can someone help me to get the dump file output from the CmakeList.txt.By the way, does anyone knows any way to dump only my class code
Here is the the problem output
"C:Program FilesJetBrainsCLion 2018.2.4bincmakewinbincmake.exe" -DCMAKE_BUILD_TYPE=Debug -G "CodeBlocks - MinGW Makefiles" "path"
GCC_PATH = C:/Program Files (x86)/mingw-w64/i686-8.1.0-posix-dwarf-rt_v6-rev0/mingw32/bin
-- Configuring done
-- Generating done
-- Build files have been written to: path/cmake-build-debug
Problems were encountered while collecting compiler information:
cc1plus.exe: error: unrecognized command line option '-fdump-class-hierarchy'
[Finished]
I'am using CLion IDE
c++ cmake clion
c++ cmake clion
asked Jan 3 at 12:01
Mixalis NavridisMixalis Navridis
428
asked Jan 3 at 12:01
Mixalis NavridisMixalis Navridis
428
edited Jan 4 at 10:04
Mixalis Navridis
asked Jan 3 at 12:01
Mixalis NavridisMixalis Navridis
428
asked Jan 3 at 12:01
Mixalis NavridisMixalis Navridis
428
asked Jan 3 at 12:01
Mixalis NavridisMixalis Navridis
428
428
Your error message isn't clear. i still can't get whether it is during configuration or build step. And you still have-fdump-class-hierarchyappended to linker flags.
– arrowd
Jan 3 at 19:13
@arrowd i forgot to delete it but it is not the problem i've tried it in the past. i removed it now
– Mixalis Navridis
Jan 3 at 20:34
add a comment |
Your error message isn't clear. i still can't get whether it is during configuration or build step. And you still have-fdump-class-hierarchyappended to linker flags.
– arrowd
Jan 3 at 19:13
@arrowd i forgot to delete it but it is not the problem i've tried it in the past. i removed it now
– Mixalis Navridis
Jan 3 at 20:34
Your error message isn't clear. i still can't get whether it is during configuration or build step. And you still have
-fdump-class-hierarchy appended to linker flags.– arrowd
Jan 3 at 19:13
Your error message isn't clear. i still can't get whether it is during configuration or build step. And you still have
-fdump-class-hierarchy appended to linker flags.– arrowd
Jan 3 at 19:13
@arrowd i forgot to delete it but it is not the problem i've tried it in the past. i removed it now
– Mixalis Navridis
Jan 3 at 20:34
@arrowd i forgot to delete it but it is not the problem i've tried it in the past. i removed it now
– Mixalis Navridis
Jan 3 at 20:34
add a comment |
1 Answer
1
active
oldest
votes
Your CLion/CMake build invokes the mingw-w64 port of GCC g++ 8.1. The C++ compiler optiion -fdump-class-hierarchy
was available in GCC 7.x and earlier but
removed in GCC 8.x. That is why:
cc1plus.exe: error: unrecognized command line option '-fdump-class-hierarchy'
in your CLion build. If the console commandline:
g++ -fdump-class-hierarchy main.cpp
succeeded then it invoked a different and earlier version of g++ from a different
GCC installation - perhaps discovered earlier in your PATH than C:/Program Files (x86)/mingw-w64/i686-8.1.0-posix-dwarf-rt_v6-rev0/mingw32/bin/g++.exe,
or perhaps discovered on a different computer (since you do not state that it was
the same one on which your CLion build fails).
answered Jan 4 at 10:47
Mike KinghanMike Kinghan
32.9k870119
Excellent exactly as you said!. The error disappeared and the compilation was made with success. One more fast last Question. May you guess why the memory dump file was not created?
– Mixalis Navridis
Jan 4 at 11:21
@MixalisNavridis Sorry it's unclear to me what you mean. Better ask a new question.
– Mike Kinghan
Jan 4 at 18:53
add a comment |
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1 Answer
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1 Answer
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active
oldest
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oldest
votes
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oldest
votes
Your CLion/CMake build invokes the mingw-w64 port of GCC g++ 8.1. The C++ compiler optiion -fdump-class-hierarchy
was available in GCC 7.x and earlier but
removed in GCC 8.x. That is why:
cc1plus.exe: error: unrecognized command line option '-fdump-class-hierarchy'
in your CLion build. If the console commandline:
g++ -fdump-class-hierarchy main.cpp
succeeded then it invoked a different and earlier version of g++ from a different
GCC installation - perhaps discovered earlier in your PATH than C:/Program Files (x86)/mingw-w64/i686-8.1.0-posix-dwarf-rt_v6-rev0/mingw32/bin/g++.exe,
or perhaps discovered on a different computer (since you do not state that it was
the same one on which your CLion build fails).
answered Jan 4 at 10:47
Mike KinghanMike Kinghan
32.9k870119
Excellent exactly as you said!. The error disappeared and the compilation was made with success. One more fast last Question. May you guess why the memory dump file was not created?
– Mixalis Navridis
Jan 4 at 11:21
@MixalisNavridis Sorry it's unclear to me what you mean. Better ask a new question.
– Mike Kinghan
Jan 4 at 18:53
add a comment |
Your CLion/CMake build invokes the mingw-w64 port of GCC g++ 8.1. The C++ compiler optiion -fdump-class-hierarchy
was available in GCC 7.x and earlier but
removed in GCC 8.x. That is why:
cc1plus.exe: error: unrecognized command line option '-fdump-class-hierarchy'
in your CLion build. If the console commandline:
g++ -fdump-class-hierarchy main.cpp
succeeded then it invoked a different and earlier version of g++ from a different
GCC installation - perhaps discovered earlier in your PATH than C:/Program Files (x86)/mingw-w64/i686-8.1.0-posix-dwarf-rt_v6-rev0/mingw32/bin/g++.exe,
or perhaps discovered on a different computer (since you do not state that it was
the same one on which your CLion build fails).
answered Jan 4 at 10:47
Mike KinghanMike Kinghan
32.9k870119
Excellent exactly as you said!. The error disappeared and the compilation was made with success. One more fast last Question. May you guess why the memory dump file was not created?
– Mixalis Navridis
Jan 4 at 11:21
@MixalisNavridis Sorry it's unclear to me what you mean. Better ask a new question.
– Mike Kinghan
Jan 4 at 18:53
add a comment |
Your CLion/CMake build invokes the mingw-w64 port of GCC g++ 8.1. The C++ compiler optiion -fdump-class-hierarchy
was available in GCC 7.x and earlier but
removed in GCC 8.x. That is why:
cc1plus.exe: error: unrecognized command line option '-fdump-class-hierarchy'
in your CLion build. If the console commandline:
g++ -fdump-class-hierarchy main.cpp
succeeded then it invoked a different and earlier version of g++ from a different
GCC installation - perhaps discovered earlier in your PATH than C:/Program Files (x86)/mingw-w64/i686-8.1.0-posix-dwarf-rt_v6-rev0/mingw32/bin/g++.exe,
or perhaps discovered on a different computer (since you do not state that it was
the same one on which your CLion build fails).
answered Jan 4 at 10:47
Mike KinghanMike Kinghan
32.9k870119
Your CLion/CMake build invokes the mingw-w64 port of GCC g++ 8.1. The C++ compiler optiion -fdump-class-hierarchy
was available in GCC 7.x and earlier but
removed in GCC 8.x. That is why:
cc1plus.exe: error: unrecognized command line option '-fdump-class-hierarchy'
in your CLion build. If the console commandline:
g++ -fdump-class-hierarchy main.cpp
succeeded then it invoked a different and earlier version of g++ from a different
GCC installation - perhaps discovered earlier in your PATH than C:/Program Files (x86)/mingw-w64/i686-8.1.0-posix-dwarf-rt_v6-rev0/mingw32/bin/g++.exe,
or perhaps discovered on a different computer (since you do not state that it was
the same one on which your CLion build fails).
answered Jan 4 at 10:47
Mike KinghanMike Kinghan
32.9k870119
answered Jan 4 at 10:47
Mike KinghanMike Kinghan
32.9k870119
answered Jan 4 at 10:47
Mike KinghanMike Kinghan
32.9k870119
answered Jan 4 at 10:47
Mike KinghanMike Kinghan
32.9k870119
32.9k870119
Excellent exactly as you said!. The error disappeared and the compilation was made with success. One more fast last Question. May you guess why the memory dump file was not created?
– Mixalis Navridis
Jan 4 at 11:21
@MixalisNavridis Sorry it's unclear to me what you mean. Better ask a new question.
– Mike Kinghan
Jan 4 at 18:53
add a comment |
Excellent exactly as you said!. The error disappeared and the compilation was made with success. One more fast last Question. May you guess why the memory dump file was not created?
– Mixalis Navridis
Jan 4 at 11:21
@MixalisNavridis Sorry it's unclear to me what you mean. Better ask a new question.
– Mike Kinghan
Jan 4 at 18:53
Excellent exactly as you said!. The error disappeared and the compilation was made with success. One more fast last Question. May you guess why the memory dump file was not created?
– Mixalis Navridis
Jan 4 at 11:21
Excellent exactly as you said!. The error disappeared and the compilation was made with success. One more fast last Question. May you guess why the memory dump file was not created?
– Mixalis Navridis
Jan 4 at 11:21
@MixalisNavridis Sorry it's unclear to me what you mean. Better ask a new question.
– Mike Kinghan
Jan 4 at 18:53
@MixalisNavridis Sorry it's unclear to me what you mean. Better ask a new question.
– Mike Kinghan
Jan 4 at 18:53
add a comment |
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Your error message isn't clear. i still can't get whether it is during configuration or build step. And you still have
-fdump-class-hierarchyappended to linker flags.– arrowd
Jan 3 at 19:13
@arrowd i forgot to delete it but it is not the problem i've tried it in the past. i removed it now
– Mixalis Navridis
Jan 3 at 20:34