[Bug middle-end/69578] -Wuninitialized not issuing warning.

2018-09-09 Thread selinger at mathstat dot dal.ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69578 Peter Selinger changed: What|Removed |Added CC||selinger at mathstat dot dal.ca

[Bug c/79025] Incorrect loop optimization for -Os and above

2017-01-07 Thread selinger at mathstat dot dal.ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79025 --- Comment #1 from Peter Selinger --- I would like to add that while the gcc option "-fdisable-tree-vrp1" appears to fix the first problem, it does not solve the "secondary bug": extern int printf (const char *__restrict __format, ...); int

[Bug c/79025] New: Incorrect loop optimization for -Os and above

2017-01-07 Thread selinger at mathstat dot dal.ca
Assignee: unassigned at gcc dot gnu.org Reporter: selinger at mathstat dot dal.ca Target Milestone: --- Created attachment 40476 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40476=edit Test case To reproduce: = Consider this minimal example (no inclu