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A simple code can trigger problem.
Code is
#include <cstdlib>
Problem is:
$ g++ test.cpp
In file included from test.cpp:1:0:
/usr/include/c++/6.1.1/cstdlib:75:25: fatal error: stdlib.h: No such file or directory
#include_next <stdlib.h>
^
compilation terminated.
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This happens when you screw up the search path. I'm guessing you've set CPLUS_INCLUDE_PATH or you've got some strange CXXFLAGS or something?
Last edited by Scimmia (2016-05-23 15:11:08)
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by the way:
$ find / -type f -name stdlib.h 2>/dev/null
/usr/include/bits/stdlib.h
/usr/include/bsd/stdlib.h
/usr/include/wine/msvcrt/stdlib.h
/usr/include/c++/6.1.1/tr1/stdlib.h
/usr/include/c++/6.1.1/stdlib.h
/usr/include/stdlib.h
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$ export|grep CPLUS_INCLUDE_PATH
CPLUS_INCLUDE_PATH=:/usr/include:/usr/include/rdkit
$ gcc -xc++ -E -v -
Using built-in specs.
COLLECT_GCC=gcc
Target: x86_64-pc-linux-gnu
Configured with: /build/gcc-multilib/src/gcc/configure --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=https://bugs.archlinux.org/ --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared --enable-threads=posix --enable-libmpx --with-system-zlib --with-isl --enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu --disable-libstdcxx-pch --disable-libssp --enable-gnu-unique-object --enable-linker-build-id --enable-lto --enable-plugin --enable-install-libiberty --with-linker-hash-style=gnu --enable-gnu-indirect-function --enable-multilib --disable-werror --enable-checking=release
Thread model: posix
gcc version 6.1.1 20160501 (GCC)
COLLECT_GCC_OPTIONS='-E' '-v' '-mtune=generic' '-march=x86-64'
/usr/lib/gcc/x86_64-pc-linux-gnu/6.1.1/cc1plus -E -quiet -v -D_GNU_SOURCE - -mtune=generic -march=x86-64
ignoring nonexistent directory "/usr/lib/gcc/x86_64-pc-linux-gnu/6.1.1/../../../../x86_64-pc-linux-gnu/include"
ignoring duplicate directory "/usr/include"
#include "..." search starts here:
#include <...> search starts here:
.
/usr/include
/usr/include/rdkit
/usr/lib/gcc/x86_64-pc-linux-gnu/6.1.1/../../../../include/c++/6.1.1
/usr/lib/gcc/x86_64-pc-linux-gnu/6.1.1/../../../../include/c++/6.1.1/x86_64-pc-linux-gnu
/usr/lib/gcc/x86_64-pc-linux-gnu/6.1.1/../../../../include/c++/6.1.1/backward
/usr/lib/gcc/x86_64-pc-linux-gnu/6.1.1/include
/usr/local/include
/usr/lib/gcc/x86_64-pc-linux-gnu/6.1.1/include-fixed
End of search list.
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$ export|grep CPLUS_INCLUDE_PATH CPLUS_INCLUDE_PATH=:/usr/include:/usr/include/rdkit
Yep, don't do that.
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zasdfgbnm wrote:$ export|grep CPLUS_INCLUDE_PATH CPLUS_INCLUDE_PATH=:/usr/include:/usr/include/rdkit
Yep, don't do that.
OK, I removed the /usr/include from my CPLUS_INCLUDE_PATH and it works now. Thanks!
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