[Bug tree-optimization/86274] [7/8 Regression] SEGFAULT when logging std::to_string(NAN)

2018-07-07 Thread floop at floop dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86274 --- Comment #18 from Filip Matzner --- Thank you everyone. Your efficiency is breathtaking.

[Bug ipa/86274] [7/8/9 Regression] SEGFAULT when logging std::to_string(NAN)

2018-06-26 Thread floop at floop dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86274 --- Comment #3 from Filip Matzner --- Thank you for digging into this. I actually hit the issue in a large code base that crashed even without printing anything to boost log. But when cutting off parts of the code, the error happened nondetermini

[Bug libstdc++/86274] New: SEGFAULT when logging std::to_string(NAN)

2018-06-21 Thread floop at floop dot cz
: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: floop at floop dot cz Target Milestone: --- Originally reported here: https://svn.boost.org/trac10/ticket/13611, but Boost developers claim the problem is probably in the compiler, not Boost. Consider the following code