[Bug tree-optimization/101558] Abnormal behavior with -O3 : warning: writing 8 bytes into a region of size 0 [-Wstringop-overflow=]

2021-07-21 Thread franco at francocorbelli dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101558 --- Comment #2 from Franco Corbelli --- Thank you, I spend about two days tinkering with Ubuntu's default compiler. At least I know I'm not completely crazy

[Bug c++/101558] New: Abnormal behavior with -O3 : warning: writing 8 bytes into a region of size 0 [-Wstringop-overflow=]

2021-07-21 Thread franco at francocorbelli dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101558 Bug ID: 101558 Summary: Abnormal behavior with -O3 : warning: writing 8 bytes into a region of size 0 [-Wstringop-overflow=] Product: gcc Version: og10 (devel/omp/gcc-10)