comp.lang.ada
 help / color / mirror / Atom feed
* A really awful GNAT bug
@ 2017-11-21  0:43 Victor Porton
  0 siblings, 0 replies; only message in thread
From: Victor Porton @ 2017-11-21  0:43 UTC (permalink / raw)


I found a really awful GNAT bug. See:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027

See the minimal example minimal.tar.gz in the last comment.

I reprise the comment here:

--
I've created the minimal example reprising the bug.

The bug is actually awful: Just four innocent (doing nothing) source files 
cause the program to hang infinitely despite it was asked to do none.

Note that the bug is triggered only for dynamic libraries.

To reprise the bug unpack the attached minimal.tar.gz archive run

make all && make run

It stucks infinitely.

Now we know for sure: It is a GCC (or maybe linker) bug, not Ahven one.


-- 
Victor Porton - http://portonvictor.org

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2017-11-21  0:43 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-11-21  0:43 A really awful GNAT bug Victor Porton

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox