[Bug tree-optimization/68840] New: Wrong code in loop optimization

2015-12-10 Thread michael.chapman at cortus dot com
Assignee: unassigned at gcc dot gnu.org Reporter: michael.chapman at cortus dot com Target Milestone: --- Created attachment 36983 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36983&action=edit Test case The loop counter (i) in the attached code runs of the e

[Bug c/64186] Conversion of signed to unsigned of same rank not performed

2014-12-04 Thread michael.chapman at cortus dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64186 --- Comment #2 from Michael Chapman --- I think you are right. Geez you need to be a lawyer to understand this sometimes.

[Bug c/64186] New: Conversion of signed to unsigned of same rank not performed

2014-12-04 Thread michael.chapman at cortus dot com
Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: michael.chapman at cortus dot com Created attachment 34192 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34192&action=edit Test case which should return 0, but returns 1 I beli

[Bug c/7652] -Wswitch-break : Warn if a switch case falls through

2014-04-30 Thread michael.chapman at cortus dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7652 --- Comment #33 from Michael Chapman --- (In reply to Florian Weimer from comment #30) > (In reply to Manuel López-Ibáñez from comment #29) > > > I like the previous suggestion of using "goto LABEL;". In fact, the warning > > message could explici

[Bug c/7652] -Wswitch-break : Warn if a switch case falls through

2014-04-30 Thread michael.chapman at cortus dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7652 Michael Chapman changed: What|Removed |Added CC||michael.chapman at cortus dot com