[Bug target/55522] -funsafe-math-optimizations is unexpectedly harmful, especially w/ -shared

2022-10-07 Thread aph at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522 --- Comment #23 from Andrew Haley --- This bug has pernicious effects in many more places: https://moyix.blogspot.com/2022/09/someones-been-messing-with-my-subnormals.html Florian is right: at least, GCC should not automatically link crtfastmat

[Bug tree-optimization/104475] [12/13/14 Regression] Wstringop-overflow + atomics incorrect warning on dynamic object

2023-09-18 Thread aph at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104475 Andrew Haley changed: What|Removed |Added CC||aph at gcc dot gnu.org --- Comment #27 f