[Bug libstdc++/92192] Undefined symbols in libstdc++ when compiled with lto

2020-01-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92192 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/92192] Undefined symbols in libstdc++ when compiled with lto

2020-01-12 Thread xry111 at mengyan1223 dot wang
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92192 Xi Ruoyao changed: What|Removed |Added CC||xry111 at mengyan1223 dot wang --- Comment #

[Bug libstdc++/92192] Undefined symbols in libstdc++ when compiled with lto

2019-10-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92192 --- Comment #1 from Richard Biener --- Building libstdc++ with -flto is not really supported - we apply a fixed symbol export set which isn't tuned for its effects. I remember recent fixes in this area though.