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digitalmars.D.ldc - Can't seem to debug D apps on Mac OS Mojave

reply Andrej Mitrovic <andrej.mitrovich gmail.com> writes:
Hi,

I'm trying out using LLDB with both the shipped version on Mac OS 
Mojave (lldb-1001.0.13.3), and also the one provided by Homebrew 
(lldb version 8.0.0), however I have issues:

I can't seem to print out any variables. It works for C++ apps 
built with -g, but not for D apps, e.g.:

Code:

-----
~/dev/d master * $ cat test.d
module test;
void main ( )
{
     int x = 1;

     int y = 2;

     int z = x + y;
}

$ /dev/d master * $ dmd --version
DMD64 D Compiler v2.086.0

$ dmd -g test.d -oftest
-----

With built-in LLDB:

-----
$ ~/dev/d master * $ lldb --version
lldb-1001.0.13.3

$ ~/dev/d master * $ lldb ./test

(lldb) target create "./test"
Current executable set to './test' (x86_64).

(lldb) b test.d : 7
Breakpoint 1: where = test`_Dmain + 24, address = 
0x0000000100000e90

(lldb) r
Process 19968 launched: '/Users/andrejmitrovic/dev/d/test' 
(x86_64)
Process 19968 stopped

breakpoint 1.1

    5
    6   	    int y = 2;
    7
-> 8   	    int z = x + y;
    9   	}
Target 0: (test) stopped.

(lldb) p x
error: use of undeclared identifier 'x'

(lldb) p y
error: use of undeclared identifier 'y'

(lldb) frame variable
(lldb)
-----

With the one provided by homebrew:

-----
$ export PATH="/usr/local/opt/llvm/bin:$PATH"

$ lldb --version
lldb version 8.0.0

~/dev/d master * $ lldb ./test

(lldb) target create "./test"
Current executable set to './test' (x86_64).

(lldb) b test.d : 7
Breakpoint 1: where = test`_Dmain + 24, address = 
0x0000000100000e90

(lldb) r
Process 20098 launched: '/Users/andrejmitrovic/dev/d/test' 
(x86_64)
Process 20098 stopped

breakpoint 1.1

    5
    6   	    int y = 2;
    7
-> 8   	    int z = x + y;
    9   	}

(lldb) p x
error: use of undeclared identifier 'x'

(lldb) p y
error: use of undeclared identifier 'y'

(lldb) frame variable
(lldb)
-----

Is there some extra step that's needed to get it working on Mac 
OS? I'm having the same issue trying to use GDB (after going 
through all the certificate stuff..)
Jun 08 2019
next sibling parent reply Andrej Mitrovic <andrej.mitrovich gmail.com> writes:
On Saturday, 8 June 2019 at 10:15:23 UTC, Andrej Mitrovic wrote:

 Hi


Also this might not be the best place to post this since it's not 
that relevant to LDC itself, but maybe someone knows something 
more here since it's LLVM-related.
Jun 08 2019
parent Andrej Mitrovic <andrej.mitrovich gmail.com> writes:
On Saturday, 8 June 2019 at 10:16:31 UTC, Andrej Mitrovic wrote:

 On Saturday, 8 June 2019 at 10:15:23 UTC, Andrej Mitrovic wrote:

 Hi


 Also this might not be the best place to post this since it's 
 not that relevant to LDC itself, but maybe someone knows 
 something more here since it's LLVM-related.


I'll repost it to D.learn later unless someone posts a working 
solution. :)
Jun 08 2019
prev sibling parent reply Andrej Mitrovic <andrej.mitrovich gmail.com> writes:
On Saturday, 8 June 2019 at 10:15:23 UTC, Andrej Mitrovic wrote:

 Hi,


Sorry guys, it looks like using LLDB with a binary built with LDC 
works fine. It's trying to use it with a dmd-built binary that it 
fails. So I'll post about that somewhere else.
Jun 08 2019
parent Jacob Carlborg <doob me.com> writes:
On 2019-06-08 12:28, Andrej Mitrovic wrote:

 On Saturday, 8 June 2019 at 10:15:23 UTC, Andrej Mitrovic wrote:

 Hi,


 
 Sorry guys, it looks like using LLDB with a binary built with LDC works 
 fine. It's trying to use it with a dmd-built binary that it fails. So 
 I'll post about that somewhere else.


https://issues.dlang.org/show_bug.cgi?id=18527

-- 
/Jacob Carlborg
Jun 09 2019