[Bug other/55087] bogus "linux-vdso.so.1: No such file or directory" caused by libbacktrace

[ian at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55087

--- Comment #3 from ian at gcc dot gnu.org <ian at gcc dot gnu.org> 2012-10-26 20:08:34 UTC ---
Author: ian
Date: Fri Oct 26 20:08:29 2012
New Revision: 192861

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192861
Log:
    PR other/55087
    * posix.c (backtrace_open): Add does_not_exist parameter.
    * elf.c (phdr_callback): Do not warn if shared library could not
    be opened.
    * fileline.c (fileline_initialize): Update calls to
    backtrace_open.
    * internal.h (backtrace_open): Update declaration.

Modified:
    trunk/libbacktrace/ChangeLog
    trunk/libbacktrace/elf.c
    trunk/libbacktrace/fileline.c
    trunk/libbacktrace/internal.h
    trunk/libbacktrace/posix.c