Re: [PATCH, fortran] PR 53379 Backtrace on error termination

[David Edelsohn]

On Tue, Sep 8, 2015 at 9:15 AM, FX <fxcoud...@gmail.com> wrote:
>> libbacktrace is not supported on AIX.  This patch breaks bootstrap on AIX.
>> It's okay if Fortran backtrace does not work on AIX, but not all
>> targets support libbacktrace.
>
> libbacktrace is designed to be compiled on all targets. Some targets offer 
> full support, some offer nothing, but libbacktrace is compiled and its 
> headers provided in all cases.
>
> Can you please give us something to investigate? Like, the error message 
> you’re seeing.

/home/dje/src/src/libbacktrace/posix.c: In function 'backtrace_open':
/home/dje/src/src/libbacktrace/posix.c:67:32: error: overflow in
implicit constant conversion [-Werror=overflow]
   descriptor = open (filename, O_RDONLY | O_BINARY | O_CLOEXEC);
                                ^

Thanks, David