Error at compilation: Convolution.h:5:10: fatal error: bit: No such file or directory
Opened this issue · 4 comments
janekska commented
What I am doing wrong or missing?
root@raspberrypi:/home/pi/m17-cxx-demod/build# cmake ..
-- Build type not specified: defaulting to release.
-- # Checking dependencies
-- Found GTest: /usr/lib/arm-linux-gnueabihf/libgtest.a
-- Using install prefix: /usr/local
-- Building version: 0.1
-- Configuring done
-- Generating done
-- Build files have been written to: /home/pi/m17-cxx-demod/build
root@raspberrypi:/home/pi/m17-cxx-demod/build# make
Scanning dependencies of target m17-demod
[ 2%] Building CXX object apps/CMakeFiles/m17-demod.dir/m17-demod.cpp.o
In file included from /home/pi/m17-cxx-demod/include/m17cxx/Trellis.h:8,
from /home/pi/m17-cxx-demod/include/m17cxx/M17FrameDecoder.h:7,
from /home/pi/m17-cxx-demod/include/m17cxx/M17Demodulator.h:11,
from /home/pi/m17-cxx-demod/apps/m17-demod.cpp:3:
/home/pi/m17-cxx-demod/include/m17cxx/Convolution.h:5:10: fatal error: bit: No such file or directory
#include <bit>
^~~~~
compilation terminated.
make[2]: *** [apps/CMakeFiles/m17-demod.dir/build.make:63: apps/CMakeFiles/m17-demod.dir/m17-demod.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:196: apps/CMakeFiles/m17-demod.dir/all] Error 2
make: *** [Makefile:141: all] Error 2
mobilinkd commented
You appear to be missing a standard C++20 header. Does your compiler
support C++20?
…On Wed, Apr 20, 2022 at 2:45 PM janekska ***@***.***> wrote:
What I am doing wrong or missing?
***@***.***:/home/pi/m17-cxx-demod/build# cmake ..
-- Build type not specified: defaulting to release.
-- # Checking dependencies
-- Found GTest: /usr/lib/arm-linux-gnueabihf/libgtest.a
-- Using install prefix: /usr/local
-- Building version: 0.1
-- Configuring done
-- Generating done
-- Build files have been written to: /home/pi/m17-cxx-demod/build
***@***.***:/home/pi/m17-cxx-demod/build# make
Scanning dependencies of target m17-demod
[ 2%] Building CXX object apps/CMakeFiles/m17-demod.dir/m17-demod.cpp.o
In file included from /home/pi/m17-cxx-demod/include/m17cxx/Trellis.h:8,
from /home/pi/m17-cxx-demod/include/m17cxx/M17FrameDecoder.h:7,
from /home/pi/m17-cxx-demod/include/m17cxx/M17Demodulator.h:11,
from /home/pi/m17-cxx-demod/apps/m17-demod.cpp:3:
/home/pi/m17-cxx-demod/include/m17cxx/Convolution.h:5:10: fatal error: bit: No such file or directory
#include <bit>
^~~~~
compilation terminated.
make[2]: *** [apps/CMakeFiles/m17-demod.dir/build.make:63: apps/CMakeFiles/m17-demod.dir/m17-demod.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:196: apps/CMakeFiles/m17-demod.dir/all] Error 2
make: *** [Makefile:141: all] Error 2
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janekska commented
Hm, I used compiler packages provided by apt... on my raspberry/raspbian.
How could I check it?
marrem commented
Same thing here on Raspbian GNU/Linux 10.
pi@mpw:~/src/m17-cxx-demod/build $ gcc --version
gcc (Raspbian 8.3.0-6+rpi1) 8.3.0
Copyright (C) 2018 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
pi@mpw:~/src/m17-cxx-demod/build $ make
[ 25%] Building CXX object apps/CMakeFiles/m17-mod.dir/m17-mod.cpp.o
In file included from /home/pi/src/m17-cxx-demod/include/m17cxx/Trellis.h:8,
from /home/pi/src/m17-cxx-demod/apps/m17-mod.cpp:8:
/home/pi/src/m17-cxx-demod/include/m17cxx/Convolution.h:5:10: fatal error: bit: No such file or directory
#include <bit>
What file does #include <bit>
look for. I've looked for bit.h in debian package search. Found it in Linux headers, but after installing that, it didn't solve the problem.
srcejon commented
You appear to be missing a standard C++20 header. Does your compiler support C++20?
BTW, readme.md says "It also requires a modern C++17 compiler"