[Bug c/80787] gcc -Wmaybe-uninitialized false negative when compiling Emacs

2018-02-21 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80787 Manuel López-Ibáñez changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c/80787] gcc -Wmaybe-uninitialized false negative when compiling Emacs

2018-02-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80787 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/80787] gcc -Wmaybe-uninitialized false negative when compiling Emacs

2017-05-16 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80787 --- Comment #1 from Marc Glisse --- This is a DUP of many other PRs, -fno-tree-ccp -fno-tree-vrp gives you the warning, but otherwise gcc optimises cond?value:undef to value.