Profiling under 6.4.1 and Solaris segfaults

[Simon Peyton-Jones]

Does this happen on anything other than Solaris?  We don't have local
access to Solaris hardware at the moment.

Simon

| -----Original Message-----
| From: glasgow-haskell-users-bounces at haskell.org
[mailto:glasgow-haskell-users-
| bounces at haskell.org] On Behalf Of Nils Anders Danielsson
| Sent: 29 August 2005 18:04
| To: glasgow-haskell-users at haskell.org
| Subject: Profiling under 6.4.1 and Solaris segfaults
| 
| Running a simple Hello World program compiled with a GHC 6.4.1
| snapshot (20050820) and profiling turned on (-prof -auto-all) under
| Solaris results in a segfault. The core dump is similar to a core dump
| posted earlier
|
(http://www.mail-archive.com/glasgow-haskell-bugs@haskell.org/msg04621.h
tml):
| 
| (gdb) where
| #0  0x0003df8c in EnterFunCCS ()
| #1  0x0004a714 in stg_PAP_info ()
| #2  0x00045538 in schedule ()
| #3  0x00045ff8 in waitThread_ ()
| #4  0x00045f48 in scheduleWaitThread ()
| #5  0x0004258c in rts_evalLazyIO ()
| #6  0x0003bea8 in main ()
| 
| The other core dump was due to not compiling the entire program with
| profiling turned on. However, the profiling libraries are installed,
| so I see no reason why that should be the case now. On the other hand,
| when I compile with -fno-implicit-prelude (and main = main), I don't
| get a core dump.
| 
| Have other Solaris users experienced something similar? I don't have
| any problems with the Linux snapshot from the same day.
| 
| --
| /NAD
| 
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