github.com/benhoyt/goawk@v1.8.1/testdata/gawk/arrymem1.awk (about)

     1  # From spcecdt@armory.com  Thu Jun 14 13:24:32 2001
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    21  # 	for <bug-gawk@gnu.org>; Wed, 13 Jun 2001 23:34:38 -0400
    22  # Date: Wed, 13 Jun 2001 20:32:42 -0700
    23  # From: "John H. DuBois III" <spcecdt@armory.com>
    24  # To: bug-gawk@gnu.org
    25  # Subject: gawk 3.1.0 bug
    26  # Message-ID: <20010613203242.A29975@armory.com>
    27  # Mime-Version: 1.0
    28  # Content-Type: text/plain; charset=us-ascii
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    30  # X-Www: http://www.armory.com./~spcecdt/
    31  # Sender: spcecdt@armory.com
    32  # Status: RO
    33  # 
    34  # Under SCO OpenServer 5.0.6a using gawk 3.1.0 compiled with gcc 2.95.2, this
    35  # program:
    36  
    37      BEGIN {
    38  	f1(Procs,b)
    39  	print "test"
    40      }
    41  
    42      function f1(Procs,a) {
    43  	# a[""]
    44  	a[""] = "a"	# ADR: Give it a value so can trace it
    45  	f2()
    46      }
    47  
    48      function f2() {
    49  	# b[""]
    50  	b[""] = "b"	# ADR: Give it a value so can trace it
    51      }
    52  
    53      # ADR: 1/28/2003: Added this:
    54      BEGIN { for (i in b) printf("b[\"%s\"] = \"%s\"\n", i, b[i]) }
    55      # END ADR added.
    56  
    57  # gives:
    58  # 
    59  #     gawk: ./gtest:5: fatal error: internal error
    60  # 
    61  # and dumps core.
    62  # 
    63  # gdb gives me this stack backtrace:
    64  # 
    65  # #0  0x80019943 in kill () from /usr/lib/libc.so.1
    66  # #1  0x8003e754 in abort () from /usr/lib/libc.so.1
    67  # #2  0x8062a87 in catchsig (sig=0, code=0) at main.c:947
    68  # #3  0x80053a0c in _sigreturn () from /usr/lib/libc.so.1
    69  # #4  0x80023d36 in cleanfree () from /usr/lib/libc.so.1
    70  # #5  0x80023156 in _real_malloc () from /usr/lib/libc.so.1
    71  # #6  0x80023019 in malloc () from /usr/lib/libc.so.1
    72  # #7  0x8053b95 in do_print (tree=0x0) at builtin.c:1336
    73  # #8  0x806b47c in interpret (tree=0x8084ee4) at eval.c:606
    74  # #9  0x806ad8d in interpret (tree=0x8084f0c) at eval.c:384
    75  # #10 0x806ad21 in interpret (tree=0x8084f5c) at eval.c:367
    76  # #11 0x8061d5b in main (argc=4, argv=0x80478ac) at main.c:506
    77  # 
    78  # 	John
    79  # --
    80  # John DuBois  spcecdt@armory.com.  KC6QKZ/AE  http://www.armory.com./~spcecdt/
    81  #