[Bug gdb/14288] comma+space printed too late in string dump after arepeat count

["cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>]

http://sourceware.org/bugzilla/show_bug.cgi?id=14288

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> 2012-11-10 20:19:05 UTC ---
CVSROOT:    /cvs/src
Module name:    src
Changes by:    kseitz@sourceware.org    2012-11-10 20:19:01

Modified files:
    gdb            : ChangeLog c-valprint.c valprint.c 
    gdb/testsuite  : ChangeLog 
    gdb/testsuite/gdb.base: printcmds.c printcmds.exp wchar.c 
                            wchar.exp 

Log message:
    PR gdb/14288
    * c-valprint.c (c_val_print): For character arrays
    with "print null" option on, print ellipses if
    the output is truncated and the next character is not \000.
    * valprint.c (MAX_WCHARS): Define.
    (WCHAR_BUFLEN): Likewise.
    (WCHAR_BUFLEN_MAX): Likewise.
    (struct converted_character): New structure.
    (count_next_character): New function.
    (print_converted_chars_to_obstack): New function.
    (generic_printstr): Rewrite using count_next_character
    and print_converted_chars_to_obstack.

    * gdb.base/printcmds.c: Add invalid_XXX globals
    for repeated byte tests.
    * gdb.base/printcmds.exp (test_repeat_bytes): New procedure.
    * gdb.base/wchar.c (main): Add and construct a wchar_t
    array with repeated characters.
    * gdb.base/wchar.exp: Add repeated character tests.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.14812&r2=1.14813
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/c-valprint.c.diff?cvsroot=src&r1=1.98&r2=1.99
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/valprint.c.diff?cvsroot=src&r1=1.129&r2=1.130
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.3450&r2=1.3451
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.base/printcmds.c.diff?cvsroot=src&r1=1.7&r2=1.8
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.base/printcmds.exp.diff?cvsroot=src&r1=1.46&r2=1.47
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.base/wchar.c.diff?cvsroot=src&r1=1.2&r2=1.3
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.base/wchar.exp.diff?cvsroot=src&r1=1.2&r2=1.3

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