Cannot find stdlib.h

[olebole]

After I stepped over #278 now, I face another compilation issue (with version 3.01):

make -f cpp/tests/CMakeFiles/common_catch_main_object.dir/build.make cpp/tests/CMakeFiles/common_catch_main_object.dir/build
make[3]: Entering directory '/build/purify-3.0.1/obj-x86_64-linux-gnu'
[ 37%] Building CXX object cpp/tests/CMakeFiles/common_catch_main_object.dir/common_catch_main.cc.o
cd /build/purify-3.0.1/obj-x86_64-linux-gnu/cpp/tests && /usr/lib/ccache/c++   -I/build/purify-3.0.1/obj-x86_64-linux-gnu/include -I/build/purify-3.0.1/cpp/tests/.. -I/build/purify-3.0.1/cpp -I/build/purify-3.0.1/obj-x86_64-linux-gnu/cpp/tests/include -isystem /usr/share/cmake/sopt/../../../include  -g -O2 -fdebug-prefix-map=/build/purify-3.0.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -std=gnu++11   -pthread -o CMakeFiles/common_catch_main_object.dir/common_catch_main.cc.o -c /build/purify-3.0.1/cpp/tests/common_catch_main.cc
In file included from /usr/include/c++/9/ext/string_conversions.h:41,
                 from /usr/include/c++/9/bits/basic_string.h:6493,
                 from /usr/include/c++/9/string:55,
                 from /build/purify-3.0.1/obj-x86_64-linux-gnu/include/purify/config.h:31,
                 from /build/purify-3.0.1/cpp/tests/common_catch_main.cc:3:
/usr/include/c++/9/cstdlib:75:15: fatal error: stdlib.h: No such file or directory
   75 | #include_next <stdlib.h>
      |               ^~~~~~~~~~
compilation terminated.
make[3]: *** [cpp/tests/CMakeFiles/common_catch_main_object.dir/build.make:66: cpp/tests/CMakeFiles/common_catch_main_object.dir/common_catch_main.cc.o] Error 1
make[3]: Leaving directory '/build/purify-3.0.1/obj-x86_64-linux-gnu'
make[2]: *** [CMakeFiles/Makefile2:786: cpp/tests/CMakeFiles/common_catch_main_object.dir/all] Error 2
make[2]: Leaving directory '/build/purify-3.0.1/obj-x86_64-linux-gnu'
make[1]: *** [Makefile:144: all] Error 2
make[1]: Leaving directory '/build/purify-3.0.1/obj-x86_64-linux-gnu'

On some other places I found (OxfordSKA/OSKAR#10) that the -isystem flag is somehow wrong; however I have no idea how to remove it.
libstdc++-9-dev is ofcourse completely installed.
Any hint how to proceed?

[olebole]

Do you have any ideas here? This problem currently prevents me from updating purify. It would however be great if we could have the new version in Debian before the end of the month so that it could still go into Ubuntu 20.04 LTS.

[mohamedabdallah1996]

I have the same problem. Did you come with a solution?

[olebole]

Unfortunately not. Because of this, we are on Debian still at version 2.0.0.