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[Bug-mit-scheme] [bug #16387] install failure (FC4)

From: anonymous
Subject: [Bug-mit-scheme] [bug #16387] install failure (FC4)
Date: Wed, 19 Apr 2006 19:59:59 +0000
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20050922 Fedora/1.0.7-1.1.fc4 Firefox/1.0.7


                 Summary: install failure (FC4)
                 Project: MIT/GNU Scheme
            Submitted by: None
            Submitted on: Wednesday 04/19/06 at 19:59 UTC
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect behavior
                  Status: None
                 Privacy: Public
             Assigned to: None
         Originator Name: Joshua Shinavier
        Originator Email: address@hidden
             Open/Closed: Open



I get a segfault when I invoke the scheme binary built from snapshot 20060414
in FC4.  I'm using GCC 4.0.2, which is why I couldn't build from the 7.7.1
package (make failed with "invalid lvalue" errors; see bug #14994). 
Apparently execution never gets past this function in dump.c:

unsigned long
DEFUN (checksum_area, (start, count, initial_value),
       register unsigned long * start
       AND register long count
       AND unsigned long initial_value)
  register unsigned long value;

  value = initial_value;
  while ((--count) >= 0)
    value = (value ^ (*start++));
  return (value);

Output from scheme looks like this:

MIT/GNU Scheme running under GNU/Linux
Type `^C' (control-C) followed by `H' to obtain information about

>> A hardware fault has occurred within critical section "garbage collector
>> [signal 11 (SIGSEGV), code 1]
>> Successful recovery is unlikely.
Choose one of the following actions:
  D = dump core
  I = terminate immediately
  N = terminate normally
  R = attempt recovery
  Q = terminate normally
Action ->

Note: although I chose (D)ump at this point, no dump file was produced.

Originally I tried to use the already-built 7.7.1 scheme binary but likewise
got a segfault, but without the message and prompt.  Here are the last few
lines of GDB output:

Setup_Memory (Our_Heap_Size=285696, Our_Stack_Size=102400,
    Our_Constant_Size=714752) at memmag.c:177
177     memmag.c: No such file or directory.
        in memmag.c
185     in memmag.c
187     in memmag.c
linux_heap_malloc (requested_length=5554176) at ux.c:640
640     ux.c: No such file or directory.
        in ux.c
642     in ux.c

Program received signal SIGSEGV, Segmentation fault.
0x0054d000 in ?? ()
Cannot find bounds of current function


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