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Re: Errors on Solaris

From: John Darrington
Subject: Re: Errors on Solaris
Date: Mon, 26 May 2008 23:21:24 +0800
User-agent: Mutt/1.5.17+20080114 (2008-01-14)

I managed to cross compile gcc, gdb and pspp for solaris.  
Here's the stack trace for this crash:

#0  0x00134344 in hash_value (v=0x1b44bc, width=0) at src/data/value.c:61
#1  0x001402f8 in locate_matching_entry (h=0x1bcf58, target=0x1b44bc)
    at src/libpspp/hash.c:254
#2  0x00140268 in hsh_probe (h=0x1bcf58, target=0x1b44bc)
    at src/libpspp/hash.c:464
#3  0x00140448 in hsh_insert (h=0x1bcf58, target=0x1b44bc)
    at src/libpspp/hash.c:481
#4  0x00096078 in run_examine (cmd=0x1b3230, input=0x1b4d10, ds=0x1b8a00)
    at src/language/stats/examine.q:857
#5  0x0009408c in cmd_examine (lexer=0x1b9430, ds=0x1b8a00)
    at src/language/stats/examine.q:228
#6  0x0001698c in do_parse_command (lexer=0x1b9430, ds=0x1b8a00, 
    state=CMD_STATE_DATA) at src/language/command.c:235
#7  0x000165b0 in cmd_parse_in_state (lexer=0x1b9430, ds=0x1b8a00, 
    state=CMD_STATE_DATA) at src/language/command.c:148
#8  0x00016714 in cmd_parse (lexer=0x1b9430, ds=0x1b8a00)
    at src/language/command.c:165
#9  0x00014214 in main (argc=2, argv=0xffbff54c) at src/ui/terminal/main.c:123

Looks like an alignment issue, either with libpspp/hash.c or the way I'm using
it in examine.  It's late now and I'm too tired to look into it.   If somebody 
wants to see if they can patch it then feel free.


On Thu, May 22, 2008 at 09:59:18AM -0400, Jason Stover wrote:
     On Thu, May 22, 2008 at 11:28:32AM +0800, John Darrington wrote:
     > What's the latest news on the Solaris issues?
     Sometimes, tests/command/ segfaults. This didn't happen
     the first time I ran make check, but did on subsequent runs of make
     check. (I didn't run make clean)
     I don't have a debugger on this machine, so I was in the process of
     installing gdb. It failed to compile, and I haven't gotten back to
     it yet.
     I will look into this more, but I will be at a conference for the next
     three days and probably won't have much time for this until Monday or so.

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