New submission from Stefan Krah <stefan-use...@bytereef.org>: Not sure if this is valid or if there is some internal trickery that Valgrind isn't aware of. If it's the latter, perhaps an entry to Misc/valgrind.supp could be added.
test_bug1175396 (__main__.UTF32Test) ... ==26861== Conditional jump or move depends on uninitialised value(s) ==26861== at 0x48A2DD: PyUnicodeUCS2_DecodeUTF32Stateful (unicodeobject.c:2282) ==26861== by 0x50E25C: utf_32_le_decode (_codecsmodule.c:420) ==26861== by 0x52E727: PyCFunction_Call (methodobject.c:81) ==26861== by 0x4B4EB7: call_function (ceval.c:4012) ==26861== by 0x4B1402: PyEval_EvalFrameEx (ceval.c:2665) ==26861== by 0x4B31DA: PyEval_EvalCodeEx (ceval.c:3252) ==26861== by 0x4B52C0: fast_function (ceval.c:4108) ==26861== by 0x4B4FE1: call_function (ceval.c:4033) ==26861== by 0x4B1402: PyEval_EvalFrameEx (ceval.c:2665) ==26861== by 0x4B31DA: PyEval_EvalCodeEx (ceval.c:3252) ==26861== by 0x4B52C0: fast_function (ceval.c:4108) ==26861== by 0x4B4FE1: call_function (ceval.c:4033) ==26861== ==26861== ==26861== ---- Attach to debugger ? --- [Return/N/n/Y/y/C/c] ---- y ==26861== starting debugger with cmd: /usr/bin/gdb -nw /proc/26862/fd/1014 26862 GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu"... Attaching to program: /proc/26862/fd/1014, process 26862 0x000000000048a2dd in PyUnicodeUCS2_DecodeUTF32Stateful (s=0x5bd6a54 "\n", size=1, errors=0x5add144 "strict", byteorder=0x7feffb18c, consumed=0x7feffb170) at Objects/unicodeobject.c:2282 2282 if (qq[iorder[2]] != 0 || qq[iorder[3]] != 0) (gdb) p s $1 = 0x5bd6a54 "\n" (gdb) p qq $2 = (const unsigned char *) 0x5bd6a54 "\n" (gdb) p iorder[2] $3 = 2 (gdb) p iorder[3] $4 = 3 (gdb) p bo $5 = -1 (gdb) p *byteorder $6 = -1 ---------- messages: 110165 nosy: lemburg, skrah priority: normal severity: normal status: open title: unicodeobject.c: use of uninitialized values type: behavior versions: Python 2.7 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue9242> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
