I am just curious if the position of the standard selection switch (-std=c++11
for my case) is relevant in g++ command line or not. The reason is that the following:
g++ -ftest-coverage -fprofile-arcs -std=c++11
-ansi -fpermissive -finline-functions -Wno-long-long
-fvisibility-inlines-hidden -m64 -Wall -Wextra
-g -o CMakeFiles/http://ift.tt/1Tnyw4g
-c /home/work/common/cryptoclass.cpp
does not compile, while the following:
g++ -ftest-coverage -fprofile-arcs
-ansi -fpermissive -finline-functions -Wno-long-long
-fvisibility-inlines-hidden -m64 -Wall -Wextra
-g -o CMakeFiles/http://ift.tt/1Tnyw4g
-std=c++11 -c /home/work/common/cryptoclass.cpp
does compile. The only change is that the -std=c++11
was moved to the end of the switches.
g++ gives the following warning:
error: #error This file requires compiler and
library support for the ISO C++ 2011 standard.
This support is currently experimental, and must
be enabled with the -std=c++11 or -std=gnu++11 compiler options.
Version:
g++ (Ubuntu 4.8.4-2ubuntu1~14.04) 4.8.4
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