[gentoo-user] cant find stdlib.h

[gentoo-user] cant find stdlib.h

[Bill Kenworthy]

I have a compile problem qtgui I cant figure out:

compilation terminated.
make: *** [Makefile:12443: .obj/qaccessible.o] Error 1
make: *** [Makefile:12612: .obj/qaccessiblecache.o] Error 1
In file included from
/usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/bits/stl_algo.h:59:0,
                 from
/usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/algorithm:62,
                 from
../../include/QtCore/../../src/corelib/global/qglobal.h:109,
                 from ../../include/QtCore/qglobal.h:1,
                 from
../../include/QtGui/../../src/gui/kernel/qtguiglobal.h:43,
                 from ../../include/QtGui/qtguiglobal.h:1,
                 from ../../include/QtGui/../../src/gui/image/qimage.h:43,
                 from ../../include/QtGui/qimage.h:1,
                 from image/qimage_sse4.cpp:40:
/usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:75:25:
fatal error: stdlib.h: No such file or directory
 #include_next <stdlib.h>


and of course /usr/include/stdlib.h exists


The actual code in
/usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib is:

// Need to ensure this finds the C library's <stdlib.h> not a libstdc++
// wrapper that might already be installed later in the include search path.
#define _GLIBCXX_INCLUDE_NEXT_C_HEADERS
#include_next <stdlib.h>
#undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS

Hints welcome!


BillK

Re: [gentoo-user] cant find stdlib.h

[Pengcheng Xu]

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I had ran into this before (but on Gentoo FreeBSD); maybe the compile command line
had stray -isystem in it, thus disturbing the include search path.

Pengcheng Xu
i@jsteward.moe



> H30/03/28 20:18、Bill Kenworthy <billk@iinet.net.au>のメール:
> 
> I have a compile problem qtgui I cant figure out:
> 
> compilation terminated.
> make: *** [Makefile:12443: .obj/qaccessible.o] Error 1
> make: *** [Makefile:12612: .obj/qaccessiblecache.o] Error 1
> In file included from
> /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/bits/stl_algo.h:59:0,
>                  from
> /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/algorithm:62,
>                  from
> ../../include/QtCore/../../src/corelib/global/qglobal.h:109,
>                  from ../../include/QtCore/qglobal.h:1,
>                  from
> ../../include/QtGui/../../src/gui/kernel/qtguiglobal.h:43,
>                  from ../../include/QtGui/qtguiglobal.h:1,
>                  from ../../include/QtGui/../../src/gui/image/qimage.h:43,
>                  from ../../include/QtGui/qimage.h:1,
>                  from image/qimage_sse4.cpp:40:
> /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:75:25:
> fatal error: stdlib.h: No such file or directory
>  #include_next <stdlib.h>
> 
> 
> and of course /usr/include/stdlib.h exists
> 
> 
> The actual code in
> /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib is:
> 
> // Need to ensure this finds the C library's <stdlib.h> not a libstdc++
> // wrapper that might already be installed later in the include search path.
> #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS
> #include_next <stdlib.h>
> #undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS
> 
> Hints welcome!
> 
> 
> BillK
> 
> 
> 


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Re: [gentoo-user] cant find stdlib.h

[P Levine]

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On Wed, Mar 28, 2018 at 8:18 AM, Bill Kenworthy <billk@iinet.net.au> wrote:

> I have a compile problem qtgui I cant figure out:
>
> compilation terminated.
> make: *** [Makefile:12443: .obj/qaccessible.o] Error 1
> make: *** [Makefile:12612: .obj/qaccessiblecache.o] Error 1
> In file included from
> /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/bits/
> stl_algo.h:59:0,
>                  from
> /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/algorithm:62,
>                  from
> ../../include/QtCore/../../src/corelib/global/qglobal.h:109,
>                  from ../../include/QtCore/qglobal.h:1,
>                  from
> ../../include/QtGui/../../src/gui/kernel/qtguiglobal.h:43,
>                  from ../../include/QtGui/qtguiglobal.h:1,
>                  from ../../include/QtGui/../../src/gui/image/qimage.h:43,
>                  from ../../include/QtGui/qimage.h:1,
>                  from image/qimage_sse4.cpp:40:
> /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:75:25:
> fatal error: stdlib.h: No such file or directory
>  #include_next <stdlib.h>
>
>
> and of course /usr/include/stdlib.h exists
>
>
> The actual code in
> /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib is:
>
> // Need to ensure this finds the C library's <stdlib.h> not a libstdc++
> // wrapper that might already be installed later in the include search
> path.
> #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS
> #include_next <stdlib.h>
> #undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS
>
> Hints welcome!
>
>
> BillK
>

​This was a common error from when I ran into when fixing GCC-6 bugs.​
It's usually related to the fact that GCC-6 doesn't support '-isystem
/usr/include'. See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70129.

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Re: [gentoo-user] cant find stdlib.h

[Bill Kenworthy]

On 30/03/18 01:48, P Levine wrote:
> On Wed, Mar 28, 2018 at 8:18 AM, Bill Kenworthy <billk@iinet.net.au
> <mailto:billk@iinet.net.au>>wrote:
>
>     I have a compile problem qtgui I cant figure out:
>
>     compilation terminated.
>     make: *** [Makefile:12443: .obj/qaccessible.o] Error 1
>     make: *** [Makefile:12612: .obj/qaccessiblecache.o] Error 1
>     In file included from
>     /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/bits/stl_algo.h:59:0,
>                      from
>     /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/algorithm:62,
>                      from
>     ../../include/QtCore/../../src/corelib/global/qglobal.h:109,
>                      from ../../include/QtCore/qglobal.h:1,
>                      from
>     ../../include/QtGui/../../src/gui/kernel/qtguiglobal.h:43,
>                      from ../../include/QtGui/qtguiglobal.h:1,
>                      from
>     ../../include/QtGui/../../src/gui/image/qimage.h:43,
>                      from ../../include/QtGui/qimage.h:1,
>                      from image/qimage_sse4.cpp:40:
>     /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:75:25:
>     fatal error: stdlib.h: No such file or directory
>      #include_next <stdlib.h>
>
>
>     and of course /usr/include/stdlib.h exists
>
>
>     The actual code in
>     /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib is:
>
>     // Need to ensure this finds the C library's <stdlib.h> not a
>     libstdc++
>     // wrapper that might already be installed later in the include
>     search path.
>     #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS
>     #include_next <stdlib.h>
>     #undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS
>
>     Hints welcome!
>
>
>     BillK
>
>
> ​This was a common error from when I ran into when fixing GCC-6
> bugs.​  It's usually related to the fact that GCC-6 doesn't support
> '-isystem /usr/include'.
> See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70129. 
>
>
Thankyou for the references - I will have another go at fixing it
today.  What is confusing me is why its not killing everyones KDE/QT
builds, not just one of mine?


BillK

Re: [gentoo-user] cant find stdlib.h

[Bill Kenworthy]

On 30/03/18 06:42, Bill Kenworthy wrote:
> On 30/03/18 01:48, P Levine wrote:
>> On Wed, Mar 28, 2018 at 8:18 AM, Bill Kenworthy <billk@iinet.net.au
>> <mailto:billk@iinet.net.au>>wrote:
>>
>>     I have a compile problem qtgui I cant figure out:
>>
>>     compilation terminated.
>>     make: *** [Makefile:12443: .obj/qaccessible.o] Error 1
>>     make: *** [Makefile:12612: .obj/qaccessiblecache.o] Error 1
>>     In file included from
>>     /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/bits/stl_algo.h:59:0,
>>                      from
>>     /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/algorithm:62,
>>                      from
>>     ../../include/QtCore/../../src/corelib/global/qglobal.h:109,
>>                      from ../../include/QtCore/qglobal.h:1,
>>                      from
>>     ../../include/QtGui/../../src/gui/kernel/qtguiglobal.h:43,
>>                      from ../../include/QtGui/qtguiglobal.h:1,
>>                      from
>>     ../../include/QtGui/../../src/gui/image/qimage.h:43,
>>                      from ../../include/QtGui/qimage.h:1,
>>                      from image/qimage_sse4.cpp:40:
>>     /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:75:25:
>>     fatal error: stdlib.h: No such file or directory
>>      #include_next <stdlib.h>
>>
>>
>>     and of course /usr/include/stdlib.h exists
>>
>>
>>     The actual code in
>>     /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib is:
>>
>>     // Need to ensure this finds the C library's <stdlib.h> not a
>>     libstdc++
>>     // wrapper that might already be installed later in the include
>>     search path.
>>     #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS
>>     #include_next <stdlib.h>
>>     #undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS
>>
>>     Hints welcome!
>>
>>
>>     BillK
>>
>>
>> ​This was a common error from when I ran into when fixing GCC-6
>> bugs.​  It's usually related to the fact that GCC-6 doesn't support
>> '-isystem /usr/include'.
>> See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70129. 
>>
>>
> Thankyou for the references - I will have another go at fixing it
> today.  What is confusing me is why its not killing everyones KDE/QT
> builds, not just one of mine?
>
>
> BillK
>
>
>
>
and I should have asked, is there an easy way to fix it? ... and should
I raise a bug or is it a one off on just this system?


BillK

Re: [gentoo-user] cant find stdlib.h

[P Levine]

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On Thu, Mar 29, 2018 at 6:42 PM, Bill Kenworthy <billk@iinet.net.au> wrote:

> On 30/03/18 01:48, P Levine wrote:
> > On Wed, Mar 28, 2018 at 8:18 AM, Bill Kenworthy <billk@iinet.net.au
> > <mailto:billk@iinet.net.au>>wrote:
> >
> >     I have a compile problem qtgui I cant figure out:
> >
> >     compilation terminated.
> >     make: *** [Makefile:12443: .obj/qaccessible.o] Error 1
> >     make: *** [Makefile:12612: .obj/qaccessiblecache.o] Error 1
> >     In file included from
> >     /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/bits/
> stl_algo.h:59:0,
> >                      from
> >     /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/algorithm:62,
> >                      from
> >     ../../include/QtCore/../../src/corelib/global/qglobal.h:109,
> >                      from ../../include/QtCore/qglobal.h:1,
> >                      from
> >     ../../include/QtGui/../../src/gui/kernel/qtguiglobal.h:43,
> >                      from ../../include/QtGui/qtguiglobal.h:1,
> >                      from
> >     ../../include/QtGui/../../src/gui/image/qimage.h:43,
> >                      from ../../include/QtGui/qimage.h:1,
> >                      from image/qimage_sse4.cpp:40:
> >     /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:75:25:
> >     fatal error: stdlib.h: No such file or directory
> >      #include_next <stdlib.h>
> >
> >
> >     and of course /usr/include/stdlib.h exists
> >
> >
> >     The actual code in
> >     /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib is:
> >
> >     // Need to ensure this finds the C library's <stdlib.h> not a
> >     libstdc++
> >     // wrapper that might already be installed later in the include
> >     search path.
> >     #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS
> >     #include_next <stdlib.h>
> >     #undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS
> >
> >     Hints welcome!
> >
> >
> >     BillK
> >
> >
> > ​This was a common error from when I ran into when fixing GCC-6
> > bugs.​  It's usually related to the fact that GCC-6 doesn't support
> > '-isystem /usr/include'.
> > See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70129.
> >
> >
> Thankyou for the references - I will have another go at fixing it
> today.  What is confusing me is why its not killing everyones KDE/QT
> builds, not just one of mine?
>
>
> BillK
>

​Idk.  Those bugs were fixed a while ago.  Are you sure you're you're using
an updated ebuild from the main Gentoo​ repo?  If you're using stable
keyworded QT, try keyword unmasking unstable qt packages and see if that
helps.  If so, you might want to file a bug.

and I should have asked, is there an easy way to fix it?


​It depends.  Usually it requires editing qmake .pro file(s).

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Re: [gentoo-user] cant find stdlib.h

[Bill Kenworthy]

On 30/03/18 10:25, P Levine wrote:
>
>
> On Thu, Mar 29, 2018 at 6:42 PM, Bill Kenworthy <billk@iinet.net.au
> <mailto:billk@iinet.net.au>> wrote:
>
>     On 30/03/18 01:48, P Levine wrote:
>     > On Wed, Mar 28, 2018 at 8:18 AM, Bill Kenworthy
>     <billk@iinet.net.au <mailto:billk@iinet.net.au>
>     > <mailto:billk@iinet.net.au <mailto:billk@iinet.net.au>>>wrote:
>     >
>     >     I have a compile problem qtgui I cant figure out:
>     >
>     >     compilation terminated.
>     >     make: *** [Makefile:12443: .obj/qaccessible.o] Error 1
>     >     make: *** [Makefile:12612: .obj/qaccessiblecache.o] Error 1
>     >     In file included from
>     >   
>      /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/bits/stl_algo.h:59:0,
>     >                      from
>     >   
>      /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/algorithm:62,
>     >                      from
>     >     ../../include/QtCore/../../src/corelib/global/qglobal.h:109,
>     >                      from ../../include/QtCore/qglobal.h:1,
>     >                      from
>     >     ../../include/QtGui/../../src/gui/kernel/qtguiglobal.h:43,
>     >                      from ../../include/QtGui/qtguiglobal.h:1,
>     >                      from
>     >     ../../include/QtGui/../../src/gui/image/qimage.h:43,
>     >                      from ../../include/QtGui/qimage.h:1,
>     >                      from image/qimage_sse4.cpp:40:
>     >   
>      /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:75:25:
>     >     fatal error: stdlib.h: No such file or directory
>     >      #include_next <stdlib.h>
>     >
>     >
>     >     and of course /usr/include/stdlib.h exists
>     >
>     >
>     >     The actual code in
>     >   
>      /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib is:
>     >
>     >     // Need to ensure this finds the C library's <stdlib.h> not a
>     >     libstdc++
>     >     // wrapper that might already be installed later in the include
>     >     search path.
>     >     #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS
>     >     #include_next <stdlib.h>
>     >     #undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS
>     >
>     >     Hints welcome!
>     >
>     >
>     >     BillK
>     >
>     >
>     > ​This was a common error from when I ran into when fixing GCC-6
>     > bugs.​  It's usually related to the fact that GCC-6 doesn't support
>     > '-isystem /usr/include'.
>     > See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70129
>     <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70129>. 
>     >
>     >
>     Thankyou for the references - I will have another go at fixing it
>     today.  What is confusing me is why its not killing everyones KDE/QT
>     builds, not just one of mine?
>
>
>     BillK
>
>
> ​Idk.  Those bugs were fixed a while ago.  Are you sure you're you're
> using an updated ebuild from the main Gentoo​ repo?  If you're using
> stable keyworded QT, try keyword unmasking unstable qt packages and
> see if that helps.  If so, you might want to file a bug.
>
>     and I should have asked, is there an easy way to fix it?
>
>
> ​It depends.  Usually it requires editing qmake .pro file(s).

I found the bug against gcc for it (not qtgui which is why I couldnt
find any info on the problem). Seems that its one of the source packages
polutes the build environment at some point in the past so I have to go
back and fix those first.


BillK

'