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# for <bug-gawk@gnu.org>; Wed, 13 Jun 2001 23:34:38 -0400
# Date: Wed, 13 Jun 2001 20:32:42 -0700
# From: "John H. DuBois III" <spcecdt@armory.com>
# To: bug-gawk@gnu.org
# Subject: gawk 3.1.0 bug
# Message-ID: <20010613203242.A29975@armory.com>
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# Sender: spcecdt@armory.com
# Status: RO
#
# Under SCO OpenServer 5.0.6a using gawk 3.1.0 compiled with gcc 2.95.2, this
# program:
BEGIN {
f1(Procs,b)
print "test"
}
function f1(Procs,a) {
# a[""]
a[""] = "a" # ADR: Give it a value so can trace it
f2()
}
function f2() {
# b[""]
b[""] = "b" # ADR: Give it a value so can trace it
}
# ADR: 1/28/2003: Added this:
BEGIN { for (i in b) printf("b[\"%s\"] = \"%s\"\n", i, b[i]) }
# END ADR added.
# gives:
#
# gawk: ./gtest:5: fatal error: internal error
#
# and dumps core.
#
# gdb gives me this stack backtrace:
#
# #0 0x80019943 in kill () from /usr/lib/libc.so.1
# #1 0x8003e754 in abort () from /usr/lib/libc.so.1
# #2 0x8062a87 in catchsig (sig=0, code=0) at main.c:947
# #3 0x80053a0c in _sigreturn () from /usr/lib/libc.so.1
# #4 0x80023d36 in cleanfree () from /usr/lib/libc.so.1
# #5 0x80023156 in _real_malloc () from /usr/lib/libc.so.1
# #6 0x80023019 in malloc () from /usr/lib/libc.so.1
# #7 0x8053b95 in do_print (tree=0x0) at builtin.c:1336
# #8 0x806b47c in interpret (tree=0x8084ee4) at eval.c:606
# #9 0x806ad8d in interpret (tree=0x8084f0c) at eval.c:384
# #10 0x806ad21 in interpret (tree=0x8084f5c) at eval.c:367
# #11 0x8061d5b in main (argc=4, argv=0x80478ac) at main.c:506
#
# John
# --
# John DuBois spcecdt@armory.com. KC6QKZ/AE http://www.armory.com./~spcecdt/
#