ForkWith GCC 8.2.0, the problem with using std::to_string is back, with a
vengeance. The following toy program, posted by Keith almost 2 years
ago:
#include <string>
int main() { std::to_string(10); }
compiles cleanly with MinGW GCC 7.3.0, but fails with GCC 8.2.0:
tts.cpp: In function 'int main()':
tts.cpp:2:19: error: 'to_string' is not a member of 'std'
int main() { std::to_string(10); }
^~~~~~~~~~
This is with the same MinGW runtime 5.2.1, and it doesn't help to
explicitly specify -std=c++11 (as expected, since the default standard
should already support the above).
I compared both c++config.h and basic_string.h in the libstdc++
headers that come with GCC 7.3.0 and 8.2.0, and didn't see any
difference in the relevant places. So what else could explain this
old-new problem?
P.S. The way I became aware of this is, of course, by trying to
compile a GDB pretest with GCC 8.2.0 and the latest mingwrt.