Opened 14 years ago
Closed 11 years ago
#25265 closed defect (wontfix)
ghc 6.10.4 seg fault in ghci when showing negative float
| Reported by: | ben@… | Owned by: | macports-tickets@… |
|---|---|---|---|
| Priority: | Normal | Milestone: | |
| Component: | ports | Version: | 1.9.0 |
| Keywords: | Cc: | ||
| Port: | ghc |
Description (last modified by mf2k (Frank Schima))
On Snow Leopard, 64-bit, ghci will seg fault when attempting to show a negative float.
Example:
$ ghci GHCi, version 6.10.4: http://www.haskell.org/ghc/ :? for help Loading package ghc-prim ... linking ... done. Loading package integer ... linking ... done. Loading package base ... linking ... done. Prelude> 0.5 0.5 Prelude> -0.5 -Segmentation fault
The seg fault does happen after the sign is displayed.
A file compiled by ghc does not display the same behavior. Given a file test.hs:
main = putStr $ show (-0.5)
And compiling with ghc --make test, the result will run normally.
Attachments (1)
Change History (6)
comment:1 Changed 14 years ago by mf2k (Frank Schima)
| Description: | modified (diff) |
|---|---|
| Owner: | changed from macports-tickets@… to gwright@… |
comment:2 Changed 14 years ago by jmroot (Joshua Root)
comment:3 Changed 14 years ago by gwright@…
| Status: | new → assigned |
|---|
I'll see if this still happens with the upcoming 6.12.3 and 7.0.1.
comment:4 Changed 12 years ago by raimue (Rainer Müller)
| Owner: | changed from gwright@… to macports-tickets@… |
|---|
Port abandoned, #35561.
comment:5 Changed 11 years ago by neverpanic (Clemens Lang)
| Resolution: | → wontfix |
|---|---|
| Status: | assigned → closed |
This ticket is obsolete, since GHC has been updated since.
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Could you attach the crash report? That's always helpful when reporting a segfault-causing bug.