Re: [PATCH] libstdc++: Implement P3223R2 Making std::istream::ignore less surprising

[Stephan Bergmann]

On 11/21/25 16:43, Jonathan Wakely wrote:

This has been pushed now - thanks for the patch

I see this failing with

$ cat test.cc
#include <iostream>
int main() { std::cin.ignore(std::streamsize(1), ' '); }

$ g++ -std=c++26 test.cc
/usr/bin/ld: /tmp/ccBNZTP3.o: in function `main':
test.cc:(.text+0x14): undefined reference to `_ZNSi6ignoreElcQ7same_asIT_cE'
collect2: error: ld returned 1 exit status