Just an update. I tried with different protobuf release versions to find a
version that will build successfully on power64.
With protobuf 2.5.0, I got the below error.
In file included from ./google/protobuf/stubs/atomicops.h:59:0,
from google/protobuf/stubs/atomicops_internals_x86_gcc.cc:36:
./google/protobuf/stubs/platform_macros.h:61:2: error: #error Host architecture
was not detected as supported by protobuf
However, I was able to build 2.4.1 successfully on power64 with GCC 4.4.7.
On Friday, 16 October 2015 01:43:05 UTC+5:30, Arun Chandrasekaran wrote:
>
> Hi,
>
> I am unable to build protobuf 2.6.1 on Power64 architecture running RHEL
> 6.7 with GCC 4.4.7.
>
> I have opened an issue on github as well:
> https://github.com/google/protobuf/issues/886
>
> I'm wondering if this is a bug in protobuf specific to Power64. Any
> pointers? I have built 2.6.1 successfully on x86_64 (RHEL 6.7, GCC 4.4.7)
> without any issues.
>
>
> 19:13:25 necvm06 ~/setup/protobuf-2.6.1
> $ ./configure
> ...
> 19:13:25 necvm06 ~/setup/protobuf-2.6.1
> $ make
> make all-recursive
> make[1]: Entering directory `/home/arun/setup/protobuf-2.6.1'
> Making all in .
> make[2]: Entering directory `/home/arun/setup/protobuf-2.6.1'
> make[2]: Leaving directory `/home/arun/setup/protobuf-2.6.1'
> Making all in src
> make[2]: Entering directory `/home/arun/setup/protobuf-2.6.1/src'
> depbase=`echo google/protobuf/compiler/main.o | sed
> 's|[^/]*$|.deps/&|;s|\.o$||'`;\
> g++ -DHAVE_CONFIG_H -I. -I.. -pthread -Wall -Wwrite-strings
> -Woverloaded-virtual -Wno-sign-compare -O2 -g -DNDEBUG -MT
> google/protobuf/compiler/main.o -MD -MP -MF $depbase.Tpo -c -o
> google/protobuf/compiler/main.o google/protobuf/compiler/main.cc &&\
> mv -f $depbase.Tpo $depbase.Po
> depbase=`echo google/protobuf/stubs/atomicops_internals_x86_gcc.lo | sed
> 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
> /bin/sh ../libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I.
> -I.. -pthread -Wall -Wwrite-strings -Woverloaded-virtual -Wno-sign-compare
> -O2 -g -DNDEBUG -MT google/protobuf/stubs/atomicops_internals_x86_gcc.lo -MD
> -MP -MF $depbase.Tpo -c -o
> google/protobuf/stubs/atomicops_internals_x86_gcc.lo
> google/protobuf/stubs/atomicops_internals_x86_gcc.cc &&\
> mv -f $depbase.Tpo $depbase.Plo
> libtool: compile: g++ -DHAVE_CONFIG_H -I. -I.. -pthread -Wall
> -Wwrite-strings -Woverloaded-virtual -Wno-sign-compare -O2 -g -DNDEBUG -MT
> google/protobuf/stubs/atomicops_internals_x86_gcc.lo -MD -MP -MF
> google/protobuf/stubs/.deps/atomicops_internals_x86_gcc.Tpo -c
> google/protobuf/stubs/atomicops_internals_x86_gcc.cc -o
> google/protobuf/stubs/atomicops_internals_x86_gcc.o
> In file included from google/protobuf/stubs/atomicops_internals_x86_gcc.cc:36:
> ./google/protobuf/stubs/atomicops.h:209: error: stray '#' in program
> ./google/protobuf/stubs/atomicops.h:209: error: expected constructor,
> destructor, or type conversion before string constant
> make[2]: *** [google/protobuf/stubs/atomicops_internals_x86_gcc.lo] Error 1
> make[2]: Leaving directory `/home/arun/setup/protobuf-2.6.1/src'
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory `/home/arun/setup/protobuf-2.6.1'
> make: *** [all] Error 2
> 19:13:38 necvm06 ~/setup/protobuf-2.6.1
>
> Cheers,
> Arun
>
>
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