Обсуждение: generic-msvc.h(91): error C2664
Hello all
I am trying to compile pgRouting on appveyor CI when compiling with pg >= 9.5
I am getting the following error:
C:\Program Files\PostgreSQL\9.5\include\server\port/atomics/generic-msvc.h(91): error C2664: '__int64 _InterlockedCompareExchange64(volatile __int64 *,__int64,__int64)' : cannot convert argument 1 from 'volatile uint64 *' to 'volatile __int64 *' [C:\build\pgrouting\build\pg95\x64\src\tsp\tsp.vcxproj]
This error happens when C++ code that needs palloc is being compiled.
There is no problem when compiling C code.
On the documentation of the _InterlockedExchangeAdd64 [1] there is no uint64 * type
This code [2] use [3] where uint64 is used
Maybe I am doing something wrong including some postgres files on these [4] & [5].
A sample compilation with this error is in [6] and there is no problem at all with pg 9.4 [7]
Any feedback would be greatly appreciated
Vicky
[1] https://docs.microsoft.com/en-us/cpp/intrinsics/interlockedexchangeadd-intrinsic-functions
[2] https://github.com/postgres/postgres/blob/REL9_5_STABLE/src/include/port/atomics/generic-msvc.h#L101
[3] https://github.com/postgres/postgres/blob/REL9_5_STABLE/src/include/port/atomics/generic-msvc.h#L43
[4] https://github.com/cvvergara/pgrouting/blob/appveyor-pg95/include/cpp_common/pgr_alloc.hpp
[5] https://github.com/cvvergara/pgrouting/blob/appveyor-pg95/include/c_common/postgres_connection.h
[6] https://ci.appveyor.com/project/cvvergara/pgrouting/build/2.6.1936#L415
[7] https://ci.appveyor.com/project/cvvergara/pgrouting/build/2.6.1934
Hello all
FYI: I think I solved it by not including the files and only using
extern
extern void *
SPI_repalloc(void *pointer, size_t size);
extern void
SPI_pfree(void *pointer);
}
Thanks
Vicky
Enviado: martes, 21 de noviembre de 2017 09:01 p. m.
Para: pgsql-hackers@postgresql.org
Asunto: generic-msvc.h(91): error C2664
Hello all
I am trying to compile pgRouting on appveyor CI when compiling with pg >= 9.5
I am getting the following error:
C:\Program Files\PostgreSQL\9.5\include\server\port/atomics/generic-msvc.h(91): error C2664: '__int64 _InterlockedCompareExchange64(volatile __int64 *,__int64,__int64)' : cannot convert argument 1 from 'volatile uint64 *' to 'volatile __int64 *' [C:\build\pgrouting\build\pg95\x64\src\tsp\tsp.vcxproj]
This error happens when C++ code that needs palloc is being compiled.
There is no problem when compiling C code.
On the documentation of the _InterlockedExchangeAdd64 [1] there is no uint64 * type
This code [2] use [3] where uint64 is used
Maybe I am doing something wrong including some postgres files on these [4] & [5].
A sample compilation with this error is in [6] and there is no problem at all with pg 9.4 [7]
Any feedback would be greatly appreciated
Vicky
[1] https://docs.microsoft.com/en-us/cpp/intrinsics/interlockedexchangeadd-intrinsic-functions
[2] https://github.com/postgres/postgres/blob/REL9_5_STABLE/src/include/port/atomics/generic-msvc.h#L101
[3] https://github.com/postgres/postgres/blob/REL9_5_STABLE/src/include/port/atomics/generic-msvc.h#L43
[4] https://github.com/cvvergara/pgrouting/blob/appveyor-pg95/include/cpp_common/pgr_alloc.hpp
[5] https://github.com/cvvergara/pgrouting/blob/appveyor-pg95/include/c_common/postgres_connection.h
[6] https://ci.appveyor.com/project/cvvergara/pgrouting/build/2.6.1936#L415
[7] https://ci.appveyor.com/project/cvvergara/pgrouting/build/2.6.1934