[Bug c++/80744] Detect Divide By Zero and give a warning in C/C++

2018-08-02 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80744 --- Comment #5 from Jonny Grant --- Created attachment 44493 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44493&action=edit Better test case

[Bug c++/80744] Detect Divide By Zero and give a warning in C/C++

2018-08-02 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80744 --- Comment #4 from Jonny Grant --- Hi Martin Thank you for your reply. I appreciate that GCC isn't a static analyser But I think (C) is probably easier to follow though if GCC was extended, and (A) std::string harder, as needs knowledge o

[Bug c++/80744] Detect Divide By Zero and give a warning in C/C++

2018-08-02 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80744 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #3

[Bug c++/80744] Detect Divide By Zero and give a warning in C/C++

2018-08-01 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80744 Eric Gallager changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org,

[Bug c++/80744] Detect Divide By Zero and give a warning in C/C++

2017-08-01 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80744 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|