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Re: Compiled programs fail to run from Cygwin Terminal, but work from windows cmd




Nice thought, but no, that's not it. The standard utilities behave
normally, only the things I compile myself stay schtumm.

On 22 June 2017 at 14:57, cyg Simple <cygsimple@xxxxxxxxx> wrote:
>>
>> STOP PRESS: in gdb, the output IS there:
>> User-PC-> gdb hello.exe
>> GNU gdb (GDB) (Cygwin 7.10.1-1) 7.10.1
>> Copyright (C) 2015 Free Software Foundation, Inc.
>> License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>> This is free software: you are free to change and redistribute it.
>> There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>> and "show warranty" for details.
>> This GDB was configured as "i686-pc-cygwin".
>> Type "show configuration" for configuration details.
>> For bug reporting instructions, please see:
>> <http://www.gnu.org/software/gdb/bugs/>.
>> Find the GDB manual and other documentation resources online at:
>> <http://www.gnu.org/software/gdb/documentation/>.
>> For help, type "help".
>> Type "apropos word" to search for commands related to "word"...
>> Reading symbols from hello.exe...done.
>> (gdb) run
>> Starting program: /home/User/c_dir/hello.exe
>> [New Thread 6868.0x5b0]
>> [New Thread 6868.0x18dc]
>> [New Thread 6868.0x1990]
>> Hello, world!
>> [Thread 6868.0x1990 exited with code 0]
>> [Inferior 1 (process 6868) exited normally]
>> (gdb)
>>
>> Which is dandy, but then why, outside of gdb, is there nothing at all?
>> Still stumped!
>
> Is your prompt overwriting the output of the program?
>
> Try:
>
> $ hello | cat
> $ hello | grep ello
>
> etc.
>
> --
> cyg Simple
>
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