[Beignet] porting beignet to FreeBSD
Johannes Dieterich
dieterich.joh at gmail.com
Fri Nov 21 00:53:47 PST 2014
Hi,
thanks for your mail! I tried, using llvm35 and clang35 as follows:
cmake ../ -DLLVM_INSTALL_DIR=/usr/local/llvm35/bin/ -DCOMPILER=CLANG
and get the same errors:
/usr/include/c++/v1/memory:1568:28: error: cannot initialize a parameter of
type 'pointer' (aka
'std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char,
std::__1::char_traits<char>,
std::__1::allocator<char> >, gbe::ir::Function *>, void *> *') with
an lvalue of type 'gbe::ir::Function **'
{__a.construct(__p, _VSTD::forward<_Args>(__args)...);}
^~~
/usr/include/c++/v1/memory:1449:14: note: in instantiation of function
template specialization
'std::__1::allocator_traits<gbe::Allocator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> >,
gbe::ir::Function *>, void *> > >::__construct<gbe::ir::Function *>'
requested here
{__construct(__has_construct<allocator_type, pointer,
_Args...>(),
^
/usr/include/c++/v1/tr1/unordered_map:1340:20: note: in instantiation of
function template specialization
'std::__1::allocator_traits<gbe::Allocator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> >, gbe::ir::Function
*>, void *> >
>::construct<gbe::ir::Function *>' requested here
__node_traits::construct(__na,
_VSTD::addressof(__h->__value_.__cc.second));
^
/usr/include/c++/v1/tr1/unordered_map:1363:25: note: in instantiation of
member function 'std::__1::unordered_map<std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> >, gbe::ir::Function
*,
std::__1::hash<std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> > >,
std::__1::equal_to<std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> > >,
gbe::Allocator<std::__1::pair<const std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> >, gbe::ir::Function
*> > >::__construct_node_with_key' requested here
__node_holder __h = __construct_node_with_key(__k);
^
/usr/home/sid/software/beignet/backend/src/ir/unit.cpp:45:14: note: in
instantiation of member function
'std::__1::unordered_map<std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> >,
gbe::ir::Function *, std::__1::hash<std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> > >,
std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>,
std::__1::allocator<char> > >, gbe::Allocator<std::__1::pair<const
std::__1::basic_string<char, std::__1::char_traits<char>,
std::__1::allocator<char> >, gbe::ir::Function *> > >::operator[]'
requested here
functions[name] = fn;
^
/usr/home/sid/software/beignet/backend/src/./sys/alloc.hpp:159:35: note:
passing argument to parameter 'p' here
INLINE void construct(pointer p, const T& t = T()) { ::new(p) T(t); }
Johannes
On Fri, Nov 21, 2014 at 1:14 AM, Zhigang Gong <zhigang.gong at linux.intel.com>
wrote:
> According to the error log, It seems that clang is the default compiler
> but it still uses gcc’s flags.
>
> Could you try to make a complete rebuild start with
>
> # cmake -DCOMPILER=CLANG
>
>
>
> *From:* Beignet [mailto:beignet-bounces at lists.freedesktop.org] *On Behalf
> Of *Johannes Dieterich
> *Sent:* Thursday, November 20, 2014 5:22 AM
> *To:* beignet at lists.freedesktop.org
> *Subject:* [Beignet] porting beignet to FreeBSD
>
>
>
> Hi,
>
> I am currently looking into porting beignet over to FreeBSD. My motivation
> is strictly based on wanting to use my preferred system for OpenCL
> development so please bear with me that I am a bit shaky in some stuff
> especially in the grittier C++ details...
>
> I should start by saying in general the "graphics" support within FreeBSD
> is currently lagging behind Linux a bit but we are fortunate to have a few
> talented and driven developers working on that and hopefully changing that
> eventually (I am not one of them :-) ).
>
> Please find attached a few patches that enable configuring and the first
> few compilations on FreeBSD. Namely, those are:
>
> * FindLLVM.patch: adds FreeBSD names of llvm-config to the search list
> (both llvm 3.4 and 3.5).
>
>
> * alloc.patch: for backend/src/sys/alloc.cpp , adds a FreeBSD clause to
> the alignedMalloc function, using the POSIX standard function
> posix_memalign.
>
> My next issue is the hash_map.hpp. You use std::tr1::unordered_map while
> FreeBSD (according to my research) requires the use of std::unordered_map
> instead (see a patch to that extend attached as hash_map.patch). However, I
> am uncertain as I get the following errors at compile time:
>
> [ 8%] Building CXX object backend/src/CMakeFiles/gbe.dir/ir/unit.cpp.o
> cd /usr/home/sid/software/beignet/build/backend/src &&
> /usr/local/bin/clang++34 -DEMULATE_GEN=0
> -DGEN7_SAMPLER_CLAMP_BORDER_WORKAROUND -DUSE_FULSIM=0 -Dgbe_EXPORTS
> -funroll-loops -fstrict-aliasing -msse2 -msse3 -mssse3 -msse4.1 -fPIC -Wall
> -mfpmath=sse -Wcast-align -Wl,-E -std=c++0x -Wno-invalid-offsetof -fno-rtti
> -I/usr/local/llvm34/include -DNDEBUG -D_GNU_SOURCE
> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
> -DGBE_DEBUG_MEMORY=0 -DGBE_COMPILER_AVAILABLE=1 -fvisibility=hidden -O2 -g
> -DGBE_DEBUG=1 -fPIC -I/usr/home/sid/software/beignet/build
> -I/usr/home/sid/software/beignet -I/usr/local/include
> -I/usr/local/include/libdrm -I/usr/home/sid/software/beignet/build/backend
> -I/usr/home/sid/software/beignet/backend/src/. -D__sid__ -DLLVM_34 -o
> CMakeFiles/gbe.dir/ir/unit.cpp.o -c
> /usr/home/sid/software/beignet/backend/src/ir/unit.cpp
> clang: warning: -Wl,-E: 'linker' input unused
> In file included from
> /usr/home/sid/software/beignet/backend/src/ir/unit.cpp:24:
> In file included from
> /usr/home/sid/software/beignet/backend/src/./ir/unit.hpp:27:
> In file included from
> /usr/home/sid/software/beignet/backend/src/./ir/constant.hpp:28:
> In file included from
> /usr/home/sid/software/beignet/backend/src/./sys/vector.hpp:28:
> In file included from
> /usr/home/sid/software/beignet/backend/src/./sys/platform.hpp:26:
> In file included from /usr/include/c++/v1/iostream:38:
> In file included from /usr/include/c++/v1/ios:216:
> In file included from /usr/include/c++/v1/__locale:15:
> In file included from /usr/include/c++/v1/string:439:
> In file included from /usr/include/c++/v1/algorithm:627:
> /usr/include/c++/v1/memory:1568:28: error: cannot initialize a parameter
> of type 'pointer' (aka
> 'std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char,
> std::__1::char_traits<char>,
> std::__1::allocator<char> >, gbe::ir::Function *>, void *> *') with
> an lvalue of type 'gbe::ir::Function **'
> {__a.construct(__p, _VSTD::forward<_Args>(__args)...);}
> ^~~
> /usr/include/c++/v1/memory:1449:14: note: in instantiation of function
> template specialization
> 'std::__1::allocator_traits<gbe::Allocator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char,
> std::__1::char_traits<char>, std::__1::allocator<char> >,
> gbe::ir::Function *>, void *> > >::__construct<gbe::ir::Function *>'
> requested here
> {__construct(__has_construct<allocator_type, pointer,
> _Args...>(),
> ^
> /usr/include/c++/v1/tr1/unordered_map:1340:20: note: in instantiation of
> function template specialization
>
> 'std::__1::allocator_traits<gbe::Allocator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char,
> std::__1::char_traits<char>, std::__1::allocator<char> >, gbe::ir::Function
> *>, void *> >
> >::construct<gbe::ir::Function *>' requested here
> __node_traits::construct(__na,
> _VSTD::addressof(__h->__value_.__cc.second));
> ^
> /usr/include/c++/v1/tr1/unordered_map:1363:25: note: in instantiation of
> member function 'std::__1::unordered_map<std::__1::basic_string<char,
> std::__1::char_traits<char>, std::__1::allocator<char> >, gbe::ir::Function
> *,
> std::__1::hash<std::__1::basic_string<char,
> std::__1::char_traits<char>, std::__1::allocator<char> > >,
> std::__1::equal_to<std::__1::basic_string<char,
> std::__1::char_traits<char>, std::__1::allocator<char> > >,
> gbe::Allocator<std::__1::pair<const std::__1::basic_string<char,
> std::__1::char_traits<char>, std::__1::allocator<char> >, gbe::ir::Function
> *> > >::__construct_node_with_key' requested here
> __node_holder __h = __construct_node_with_key(__k);
> ^
> /usr/home/sid/software/beignet/backend/src/ir/unit.cpp:45:14: note: in
> instantiation of member function
> 'std::__1::unordered_map<std::__1::basic_string<char,
> std::__1::char_traits<char>, std::__1::allocator<char> >,
> gbe::ir::Function *, std::__1::hash<std::__1::basic_string<char,
> std::__1::char_traits<char>, std::__1::allocator<char> > >,
> std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>,
> std::__1::allocator<char> > >, gbe::Allocator<std::__1::pair<const
> std::__1::basic_string<char, std::__1::char_traits<char>,
> std::__1::allocator<char> >, gbe::ir::Function *> > >::operator[]'
> requested here
> functions[name] = fn;
> ^
> /usr/home/sid/software/beignet/backend/src/./sys/alloc.hpp:159:35: note:
> passing argument to parameter 'p' here
> INLINE void construct(pointer p, const T& t = T()) { ::new(p) T(t); }
> ^
> 1 error generated.
> *** Error code 1
>
> Stop.
> make[2]: stopped in /usr/home/sid/software/beignet/build
> *** Error code 1
>
> Stop.
>
> I hope somebody can shed some light on what the cause of this is and where
> I can look to fix this! :-)
>
> Thanks a lot!
>
> Johannes
>
>
>
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