[bug #15818] SEGV in hash set code

[Ab Wilson]

URL:
  <http://savannah.gnu.org/bugs/?func=detailitem&item_id=15818>

                 Summary: SEGV in hash set code
                 Project: make
            Submitted by: abwilson
            Submitted on: Mon 02/20/06 at 13:49
                Severity: 3 - Normal
              Item Group: Bug
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
       Component Version: CVS
        Platform Version: UNIX
           Fixed Release: None

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Details:

make-3.81rc1 SunOS 5.9, Sun cc

All I have on this one so far is a core dump in the hash set code:

(dbx) run
Running: make -k -j 4 variants=dyn_dbg --warn-undefined-variables everything

(process id 25869)
signal SEGV (no mapping at the fault address) in variable_hash_1 at line 109
in file "variable.c"
(dbx) where
=>[1] variable_hash_1(keyv = 0x37b8e8), line 109 in "variable.c"
  [2] hash_find_slot(ht = 0xc47d0, key = 0x37b8e8), line 91 in "hash.c"
  [3] merge_variable_sets(to_set = 0xc47d0, from_set = 0x699530), line 650 in
"variable.c"
  [4] merge_variable_set_lists(setlist0 = 0x8b9ec4, setlist1 = 0x87ed8), line
682 in "variable.c"
  [5] rehash_file(from_file = 0xad8e38, to_hname = 0x1a6c368
"/view/normanw_9.1/vobs/common/messages/src/Messages.msg"), line 298 in
"file.c"
  [6] f_mtime(file = 0xad8e38, search = 1), line 1247 in "remake.c"
  [7] check_dep(file = 0xad8e38, depth = 3U, this_mtime = 1ULL, must_make_ptr
= 0xffbfe658), line 971 in "remake.c"
  [8] check_dep(file = 0x4ddec0, depth = 2U, this_mtime = 1ULL, must_make_ptr
= 0xffbfe70c), line 1010 in "remake.c"
  [9] update_file_1(file = 0x98268, depth = 1U), line 504 in "remake.c"
  [10] update_file(file = 0x98268, depth = 0), line 306 in "remake.c"
  [11] update_goal_chain(goals = 0xa5afb0), line 154 in "remake.c"
  [12] main(argc = 7, argv = 0xffbff584, envp = 0xffbff5a4), line 2200 in
"main.c"

I'll post more info when I have it.







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