[Bug build/9571] Fails to build with -D_FORTIFY_SOURCE=2 due to unchecked fgets usage

["pedro at codesourcery dot com" <sourceware-bugzilla at sourceware dot org>]

------- Additional Comments From pedro at codesourcery dot com  2009-01-17 23:25 -------
And it has recently been checked in:

2009-01-06  Jim Blandy  <jimb@red-bean.com>

        Check return values of functions declared with warn_unused_result
        attribute in GLIBC 2.8.
        * cli/cli-cmds.c (pwd_command): Check return value from getcwd.
        * inflow.c (check_syscall): New function.
        (new_tty): Use check_syscall to check return values from open and dup.
        * linux-nat.c (linux_nat_info_proc_cmd): Check return value from fgets.
        * main.c (captured_main): Call cwd after setting up gdb_stderr;
        check for errors from getcwd.
        * mi/mi-cmd-env.c (mi_cmd_env_pwd): Check return value from getcwd.
        * ui-file.c (stdio_file_write): Ignore return value from fwrite.
        (stdio_file_fputs): Same.
        * utils.c (internal_vproblem): abort if last-ditch error message
        write fails.

        * top.c (gdb_init): Don't set the current directory here; that's
        already been done in captured_main.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


http://sourceware.org/bugzilla/show_bug.cgi?id=9571

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