• Russel Winder (15/15) May 22 2018 Hi,
• Basile B. (5/15) May 22 2018 It looks like a regression we encountered @dlang-community too.
• Johan Engelen (8/17) May 22 2018 LDC and DMD are ABI incompatible. Also, different compiler

Russel Winder <russel winder.org.uk> writes:

Hi,

I have a shared object (of DInotify) compiled with ldc2.

I have a program (me-tv) which seems to work when compiled with ldc2.

If I compile the program (me-tv) with dmd then it throws a SIGSEGV seemingl=
y
in

_D3std4file15DirIteratorImpl5frontMFNdNfZSQBoQBn8DirEntry

in DInotify. Is this what I should expect?


--=20
Russel.
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Dr Russel Winder      t: +44 20 7585 2200
41 Buckmaster Road    m: +44 7770 465 077
London SW11 1EN, UK   w: www.russel.org.uk

Basile B. <b2.temp gmx.com> writes:

On Tuesday, 22 May 2018 at 16:17:48 UTC, Russel Winder wrote:
 Hi,

 I have a shared object (of DInotify) compiled with ldc2.

 I have a program (me-tv) which seems to work when compiled with 
 ldc2.

 If I compile the program (me-tv) with dmd then it throws a 
 SIGSEGV seemingly
 in

 _D3std4file15DirIteratorImpl5frontMFNdNfZSQBoQBn8DirEntry

 in DInotify.

It looks like a regression we encountered  dlang-community too. 
The bugzilla for this is: 
https://issues.dlang.org/show_bug.cgi?id=18667.

 Is this what I should expect?

I'm tempted to say "yes" since the bug is not fixed.

Johan Engelen <j j.nl> writes:

On Tuesday, 22 May 2018 at 16:17:48 UTC, Russel Winder wrote:
 Hi,

 I have a shared object (of DInotify) compiled with ldc2.

 I have a program (me-tv) which seems to work when compiled with 
 ldc2.

 If I compile the program (me-tv) with dmd then it throws a 
 SIGSEGV seemingly
 in

 _D3std4file15DirIteratorImpl5frontMFNdNfZSQBoQBn8DirEntry

 in DInotify. Is this what I should expect?

LDC and DMD are ABI incompatible. Also, different compiler 
versions of the same vendor are ABI incompatible (sometimes they 
are compatible).
Things may or may not work when different pieces of the program 
are compiled with a different compiler (which is what you are 
doing here).

- Johan