https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64054
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Doh, so it is, I misread the test code.
Rainer, what does this print (when compiled with -std=c++11)?
#include <string>
#include <stdio.h>
int main()
{
auto d = std::stod("0x1.1000000000000p+8");
printf("%f %a\n", d, d);
}
