[Bug target/12471] no backtrace into libstdc++ possible

ebotcazou at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Fri Oct 3 06:47:00 GMT 2003

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.


ebotcazou at gcc dot gnu dot org changed:

           What    |Removed                     |Added
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |INVALID

------- Additional Comments From ebotcazou at gcc dot gnu dot org  2003-10-03 06:47 -------
This is a GDB 5.x bug (see PR 1044 in the GDB bug database). Here's the session
with dbx:

(dbx) where
=>[1] _libc_write(0x1, 0xff240f9c, 0x400, 0xff23e164, 0xff20f014, 0xff383280),
at 0xff21d238
  [2] _xflsbuf(0xff23e174, 0xff24139c, 0xff23dce8, 0xff23e164, 0xff20f014,
0xff00), at 0xff20f128
  [3] _flsbuf(0x61, 0xff23e174, 0x61, 0x4, 0x0, 0xff3d6a18), at 0xff20c658
  [4] _fwrite_unlocked(0xffbff99f, 0x1, 0x1, 0xff23e174, 0x0, 0xff3836f8), at
  [5] fwrite(0xffbff99f, 0x1, 0x1, 0xff23e174, 0x0, 0xff333f3c), at 0xff210430
0xffbff99f, 0x1, 0xffbff9a4, 0xffbff9a0, 0x10), at 0xff3379e8
_ZNSt13basic_filebufIcSt11char_traitsIcEE18_M_really_overflowEi(0xffffffff, 0x1,
0x0, 0x0, 0x0, 0x0), at 0xff3377a8
  [8] _ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi(0xff383938, 0x61,
0x0, 0x1002, 0xff383938, 0xff383280), at 0xff3376b8
  [9] _ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKci(0x0, 0x10ce9, 0x1,
0x1002, 0x20fa0, 0xff383280), at 0xff357460
  [10] _ZNSo5writeEPKci(0x20fa0, 0x10ce8, 0x1, 0x7efefeff, 0x81010100, 0xff00),
at 0xff352340
  [11] _ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(0x1, 0x10ce8,
0xff3846d4, 0x4, 0x0, 0xff3d6a18), at 0xff352ac8
  [12] main(0x1, 0xffbffc6c, 0xffbffc74, 0x20f98, 0x0, 0x0), at 0x10b5c

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