[Bug c/84298] Shared TYPE_SIZE_UNIT ends up with freed SSA names
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84298 --- Comment #4 from joseph at codesourcery dot com --- On Fri, 9 Feb 2018, rguenth at gcc dot gnu.org wrote: > The fix is to place a DECL_EXPR somewhere by the FE. We have some duplicates > with similar issues. Should c_fully_fold_internal then generate something involving a DECL_EXPR for C_MAYBE_CONST_EXPR, instead of just a COMPOUND_EXPR? (In the general case where the size expression has side effects, it must be evaluated at that exact point in the expression, if and only if that point is reached in evaluation.) (MOVED = bug filed in a different bug tracker for a different project. That's for e.g. something that's actually a binutils or glibc bug; I don't see how it applies here.)
[Bug c/84298] Shared TYPE_SIZE_UNIT ends up with freed SSA names
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84298 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--- |MOVED --- Comment #3 from rsandifo at gcc dot gnu.org --- Moved.
[Bug c/84298] Shared TYPE_SIZE_UNIT ends up with freed SSA names
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84298 --- Comment #2 from Richard Biener --- The fix is to place a DECL_EXPR somewhere by the FE. We have some duplicates with similar issues.
[Bug c/84298] Shared TYPE_SIZE_UNIT ends up with freed SSA names
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84298 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed||2018-02-08 Assignee|unassigned at gcc dot gnu.org |rsandifo at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from rsandifo at gcc dot gnu.org --- Testing a fix.