I also use Archlinux, I have tested your code.
Indeed, with all the flags you are trying, gcc can't compile.
To me, the problem is the flag "-O3", removing it gcc can compile the code,
no problem.
Note that "-O3" are very wild optimizations, it can makes the code slower
some times and it can even break the code.
Careful when using it.
HTH,
Angelo
2014-07-15 12:09 GMT-03:00 Philipp Schoppe
Hello,
I try to benchmark different queue implementations. I have a test program which includes the boost lockfree queue and some custom implementations where one is using gcc's STM. In order to compile it, I need to add the -fgnu-tm flag. I am using an up-to-date arch linux system with gcc 4.9.0 and boost 1.55.0 When adding this flag, I get a compilation error. This is a small example that illustrates the problem:
errtest.cpp:
#include
int main () {
boost::lockfree::queue<int> lfqueue; lfqueue.push(234);
return 0; }
Compiling it using
g++ -std=c++11 -lboost_system -g -O3 -Wall -Werror -Wswitch-enum -fgnu-tm errtest.cpp -o test
leads to an error.
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