[Bug 36293] New: valgrind shows some unitialized memory in msvcp60/tests/ios.c

https://bugs.winehq.org/show_bug.cgi?id=36293

Bug ID: 36293
           Summary: valgrind shows some unitialized memory in
                    msvcp60/tests/ios.c
           Product: Wine
           Version: 1.7.18
          Hardware: x86
                OS: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: msvcp
          Assignee: [e-mail]
          Reporter: [e-mail]

Created attachment 48394
  --> https://bugs.winehq.org/attachment.cgi?id=48394
valgrind log

==30538== Conditional jump or move depends on uninitialised value(s)
==30538==    at 0x4FF0ED4: basic_string_char__Tidy (string.c:167)
==30538==    by 0x4FF1DE3: basic_string_char_ctor_cstr_alloc (string.c:470)
==30538==    by 0x4966735: test_num_get_get_double (ios.c:875)
==30538==    by 0x496AAEB: func_ios (ios.c:1644)
==30538==    by 0x496F872: run_test (test.h:584)
==30538==    by 0x496FC6F: main (test.h:654)
==30538==  Uninitialised value was created by a stack allocation
==30538==    at 0x49661A1: test_num_get_get_double (ios.c:815)
==30538==

==30538== Conditional jump or move depends on uninitialised value(s)
==30538==    at 0x4FF0ED4: basic_string_char__Tidy (string.c:167)
==30538==    by 0x4FF1DE3: basic_string_char_ctor_cstr_alloc (string.c:470)
==30538==    by 0x4FF1E31: basic_string_char_ctor_cstr (string.c:478)
==30538==    by 0x4FD7AEF: _Locinfo__Locinfo_ctor_cat_cstr (locale.c:386)
==30538==    by 0x4FD7BF3: _Locinfo_ctor_cstr (locale.c:416)
==30538==    by 0x4FDAB5D: ctype_char__Getcat (locale.c:1452)
==30538==    by 0x4FDAC39: ctype_char_use_facet (locale.c:1479)
==30538==    by 0x4FC7892: basic_istream_char(intXX_t, long long) (ios.c:6807)
==30538==    by 0x4FC7942: basic_istream_char_ipfx (ios.c:6831)
==30538==    by 0x4FC7A12: basic_istream_char_sentry_create (ios.c:6849)
==30538==    by 0x4FC98BC: basic_istream_char_read_double (ios.c:7528)
==30538==    by 0x4966836: test_num_get_get_double (ios.c:884)
==30538==    by 0x496AAEB: func_ios (ios.c:1644)
==30538==    by 0x496F872: run_test (test.h:584)
==30538==    by 0x496FC6F: main (test.h:654)
==30538==  Uninitialised value was created by a stack allocation
==30538==    at 0x4FDAA40: ctype_char__Getcat (locale.c:1439)
==30538==

and lots more
and lots