On Wed, Sep 25, 2013 at 6:35 AM, Roland Mainz <[email protected]> wrote:
> On Mon, Sep 16, 2013 at 6:05 PM, Roland Mainz <[email protected]>
> wrote:
>> Attached (as "astksh20130913_gb18030_mbinit_fixes001.diff.txt") is a
>> patch which fixes some issues related to shift state handling which
>> were found during testing with \u[hex] and \w[hex] ...
>>
>> * Notes:
>> - The Euro symbol (Unicode codepoint 0x20ac) may or may not return
>> |true| for |iswalpha(wchar_euro)| ... this was the issue where the
>> "wchar.sh" test was tripping over with "zh_CN.GB18030" on Solaris
>> 11/B145
>
> The following testcase "hangs" on Solaris 11/B145/AMD64/64bit ... with
> LC_ALL="en_US.UTF-8" as local
> -- snip --
> # test 2a: Edward Pilatowicz <[email protected]>'s
> Solaris-specific testcase
> # prechecks
> [[ -f "/etc/termcap" ]] || print -u2 "/etc/termcap missing"
>
> # common functions/variables
> function isvalidpid
> {
> kill -n 0 ${1} 2>/dev/null && return 0
> return 1
> }
>
> tmpfile='mytmp.txt'
>
> ${SHELL} -o errexit -c \
> 'builtin uniq ; set -- `cat /etc/termcap | sort | uniq` ; true'
> 2>"${tmpfile}" >/dev/null &
> (( childpid=$! ))
> sleep 15
> sync
> if isvalidpid ${childpid} ; then
> print -u2 "test2a: child (pid=${childpid}) still busy."
> pstack ${childpid}
> kill -s KILL ${childpid} 2>/dev/null
> fi
>
> wait
> (( exitcode=$? ))
>
> if (( exitcode != 0 )) ; then
> # wait for child (and/or avoid zombies/slime)
> print -u2 "test2a: Child returned non-zero exit code ${exitcode}."
> fi
> -- snip --
> ... the output looks like this:
> -- snip --
[snip]
> -- snip --
>
> A more detailed stack trace looks like this:
> -- snip --
> Attached to process 11876
> stopped in __write at 0xfffffd7fff24b60a
> 0xfffffd7fff24b60a: __write+0x000a: jae __write+0x16 [
> 0xfffffd7fff24b616, .+0xc ]
> Current function is sfwr
> 209 if((w = syswritef(f->file,buf,n)) > 0)
> [1] __write(0x1, 0xfffffd7fff036c40, 0x43, 0x0, 0x6d28c0, 0x43), at
> 0xfffffd7fff24b60a
> [2] write(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at 0xfffffd7fff23109f
> =>[3] sfwr(f = 0x6d28c0, buf = 0xfffffd7fff036c40, n = 67U, disc =
> 0xfffffd7fff050eb0), line 209 in "sfwr.c"
> [4] _sfflsbuf(f = 0x6d28c0, c = -1), line 97 in "sfflsbuf.c"
> [5] sfwrite(f = 0x6d28c0, buf = 0xfffffd7fff036c40, n = 0), line 149
> in "sfwrite.c"
> [6] uniq(fdin = 0x6d2810, fdout = 0x6d28c0, fields = 0, chars = 0,
> width = -1, mode = 0, all = (nil), compare = 0x43f6c0), line 209 in
> "uniq.c"
> [7] b_uniq(argc = 1, argv = 0xfffffd7fff04cca8, context = 0x6cefd0),
> line 338 in "uniq.c"
[snip]
> -- snip -
SuSE 12.3/AMD64/64bit Linux hangs for the same testcase in the same place:
-- snip --
(gdb) #0 0x00007f15f775a9c0 in __write_nocancel () at
../sysdeps/unix/syscall-template.S:81
#1 0x000000000051bf0a in sfwr (f=0x809060 <_Sfstdout>,
buf=0x7f15f8247d00, n=53, disc=0x7f15f8261df0)
at
/home/test001/work/ast_ksh_20130924/build_i386_64bit_debug/src/lib/libast/sfio/sfwr.c:209
#2 0x0000000000504b7a in _sfflsbuf (f=0x809060 <_Sfstdout>, c=-1) at
/home/test001/work/ast_ksh_20130924/build_i386_64bit_debug/src/lib/libast/sfio/sfflsbuf.c:97
#3 0x000000000051c661 in sfwrite (f=0x809060 <_Sfstdout>,
buf=0x7f15f8247d00, n=0)
at
/home/test001/work/ast_ksh_20130924/build_i386_64bit_debug/src/lib/libast/sfio/sfwrite.c:149
#4 0x000000000055dc3e in uniq (fdin=0x808fa0 <_Sfstdin>,
fdout=0x809060 <_Sfstdout>, fields=0, chars=0, width=-1, mode=0,
all=0x0, compare=0x7f15f77c9060 <__memcmp_sse4_1>)
at
/home/test001/work/ast_ksh_20130924/build_i386_64bit_debug/src/lib/libcmd/uniq.c:209
#5 0x000000000055e1e9 in b_uniq (argc=1, argv=0x7f15f825dc68,
context=0x80b890 <sh+1392>) at
/home/test001/work/ast_ksh_20130924/build_i386_64bit_debug/src/lib/libcmd/uniq.c:338
#6 0x000000000046998c in sh_exec (shp=0x80b320 <sh>,
t=0x7f15f825dc00, flags=4) at
/home/test001/work/ast_ksh_20130924/build_i386_64bit_debug/src/cmd/ksh93/sh/xec.c:1379
#7 0x000000000046ba67 in sh_exec (shp=0x80b320 <sh>,
t=0x7f15f825dc70, flags=5) at
/home/test001/work/ast_ksh_20130924/build_i386_64bit_debug/src/cmd/ksh93/sh/xec.c:1984
#8 0x000000000046c758 in sh_exec (shp=0x80b320 <sh>,
t=0x7f15f825dc70, flags=5) at
/home/test001/work/ast_ksh_20130924/build_i386_64bit_debug/src/cmd/ksh93/sh/xec.c:2203
#9 0x000000000046284d in sh_subshell (shp=0x80b320 <sh>,
t=0x7f15f825dcb0, flags=5, comsub=1)
at
/home/test001/work/ast_ksh_20130924/build_i386_64bit_debug/src/cmd/ksh93/sh/subshell.c:603
#10 0x000000000043cbef in comsubst (mp=0x7f15f82358e0,
t=0x7f15f825dcb0, type=1) at
/home/test001/work/ast_ksh_20130924/build_i386_64bit_debug/src/cmd/ksh93/sh/macro.c:2164
#11 0x0000000000436cdc in copyto (mp=0x7f15f82358e0, endch=0,
newquote=0) at
/home/test001/work/ast_ksh_20130924/build_i386_64bit_debug/src/cmd/ksh93/sh/macro.c:601
#12 0x00000000004356c0 in sh_macexpand (shp=0x80b320 <sh>,
argp=0x7f15f825d900, arghead=0x7ffff8892580, flag=0)
at
/home/test001/work/ast_ksh_20130924/build_i386_64bit_debug/src/cmd/ksh93/sh/macro.c:245
#13 0x00000000004a411e in arg_expand (shp=0x80b320 <sh>,
argp=0xfffffffffffffe00, argchain=0x7ffff8892580, flag=0)
at
/home/test001/work/ast_ksh_20130924/build_i386_64bit_debug/src/cmd/ksh93/sh/args.c:1112
[snip]
-- snip --
----
Bye,
Roland
--
__ . . __
(o.\ \/ /.o) [email protected]
\__\/\/__/ MPEG specialist, C&&JAVA&&Sun&&Unix programmer
/O /==\ O\ TEL +49 641 3992797
(;O/ \/ \O;)
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