Hi all,

Is this a know issue?

It happens only with "-g" on a simple hello world

```
~/dlang/dmd-2.101.0/osx/bin/dmd -g hello.d
ld: warning: alignment (1) of atom 'anon' is too small and may result in unaligned pointers
ld: warning: alignment (1) of atom 'anon' is too small and may result in unaligned pointers
ld: warning: alignment (1) of atom 'anon' is too small and may result in unaligned pointers
ld: warning: alignment (1) of atom 'anon' is too small and may result in unaligned pointers
ld: warning: alignment (1) of atom 'anon' is too small and may result in unaligned pointers
ld: warning: alignment (1) of atom 'anon' is too small and may result in unaligned pointers
ld: warning: alignment (1) of atom 'anon' is too small and may result in unaligned pointers
ld: warning: alignment (1) of atom 'anon' is too small and may result in unaligned pointers
ld: warning: alignment (1) of atom 'anon' is too small and may result in unaligned pointers
ld: warning: alignment (1) of atom 'anon' is too small and may result in unaligned pointers
ld: warning: alignment (1) of atom 'anon' is too small and may result in unaligned pointers
ld: warning: pointer not aligned at address 0x10007023A ('anon' + 570 from hello.o)
ld: warning: pointer not aligned at address 0x100070257 ('anon' + 599 from hello.o)
ld: warning: pointer not aligned at address 0x100070347 ('anon' + 839 from hello.o)
ld: warning: pointer not aligned at address 0x100070382 ('anon' + 898 from hello.o)
ld: warning: pointer not aligned at address 0x10007039E ('anon' + 926 from hello.o)
ld: warning: pointer not aligned at address 0x1000703D6 ('anon' + 982 from hello.o)
ld: warning: pointer not aligned at address 0x100070429 ('anon' + 1065 from hello.o)
ld: warning: pointer not aligned at address 0x100070459 ('anon' + 1113 from hello.o)
ld: warning: pointer not aligned at address 0x100070475 ('anon' + 1141 from hello.o)
ld: unaligned pointer(s) for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Error: linker exited with status 1

```

Ventura 13.0.1 - Intel

On Monday, 28 November 2022 at 19:36:10 UTC, Steven Schveighoffer wrote:
> On 11/28/22 12:27 PM, Paolo Invernizzi wrote:
>> Hi all,
>> 
>> Is this a know issue?
>> 
>> It happens only with "-g" on a simple hello world
>> 
>
>> Ventura 13.0.1 - Intel
>
> Oh boy. I've seen similar problems with Mac on ARM via ldc2: https://github.com/ldc-developers/ldc/issues/3864
>
> I thought it was ARM/LDC specific, but looks like Apple's linker is getting tighter on what it will allow.
>
> This needs addressing ASAP. Can you file a bug report?
>
> I'm hesitant to upgrade to 13 now...
>
> -Steve

Thank you Steve, done:

https://issues.dlang.org/show_bug.cgi?id=23517

On Tuesday, 29 November 2022 at 08:37:24 UTC, Paolo Invernizzi wrote:
> On Monday, 28 November 2022 at 19:36:10 UTC, Steven Schveighoffer wrote:
>> On 11/28/22 12:27 PM, Paolo Invernizzi wrote:
>>> Hi all,
>>> 
>>> Is this a know issue?
>>> 
>>> It happens only with "-g" on a simple hello world
>>> 
>>
>>> Ventura 13.0.1 - Intel
>>
>> Oh boy. I've seen similar problems with Mac on ARM via ldc2: https://github.com/ldc-developers/ldc/issues/3864
>>
>> I thought it was ARM/LDC specific, but looks like Apple's linker is getting tighter on what it will allow.
>>
>> This needs addressing ASAP. Can you file a bug report?
>>
>> I'm hesitant to upgrade to 13 now...
>>
>> -Steve
>
> Thank you Steve, done:
>
> https://issues.dlang.org/show_bug.cgi?id=23517

Oh noes. Does anyone know of a workaround?

I was just thinking advent of code has started and I have not used d in a loooong time so let's use it.

On Thursday, 1 December 2022 at 22:13:29 UTC, aliak wrote:
> On Tuesday, 29 November 2022 at 08:37:24 UTC, Paolo Invernizzi wrote:
>> On Monday, 28 November 2022 at 19:36:10 UTC, Steven Schveighoffer wrote:
>>> [...]
>>
>> Thank you Steve, done:
>>
>> https://issues.dlang.org/show_bug.cgi?id=23517
>
> Oh noes. Does anyone know of a workaround?
>
> I was just thinking advent of code has started and I have not used d in a loooong time so let's use it.

I just used dub run btw

On Thursday, 1 December 2022 at 22:14:53 UTC, aliak wrote:
> On Thursday, 1 December 2022 at 22:13:29 UTC, aliak wrote:
>> On Tuesday, 29 November 2022 at 08:37:24 UTC, Paolo Invernizzi wrote:
>>> On Monday, 28 November 2022 at 19:36:10 UTC, Steven Schveighoffer wrote:
>>>> [...]
>>>
>>> Thank you Steve, done:
>>>
>>> https://issues.dlang.org/show_bug.cgi?id=23517
>>
>> Oh noes. Does anyone know of a workaround?
>>
>> I was just thinking advent of code has started and I have not used d in a loooong time so let's use it.
>
> I just used dub run btw

Ok you can work around like: "MACOSX_DEPLOYMENT_TARGET=11 dub run"