Completely new to D, and when trying to setup the toolchain, DMD
seems to work fine, but dub is running into linker issues. Below
is session showing a simple hello world directory initialized
with dub init, and the issues I am encountering. Any help would
be greatly appreciated:
% tree
```
.
├── dub.json
└── source
└── app.d
2 directories, 2 files
```
pacs@PACS-2019-MBPRO hellod % cat dub.json
```
{
"name": "hellod"
}
```
% cat source/app.d
```
import std.stdio;
void main()
{
writeln("Edit source/app.d to start your project.");
}
```
% dub run
```
Starting Performing "debug" build using dmd for x86_64.
Building hellod ~master: building configuration [application]
Linking hellod
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 0x1000681CE ('anon' +
462 from
/Users/pacs/.dub/cache/hellod/~master/build/application-debug-g5hl-T2MblAlsFiv_Yxjpw/h
ellod.o)
ld: warning: pointer not aligned at address 0x1000681E7 ('anon' +
487 from
/Users/pacs/.dub/cache/hellod/~master/build/application-debug-g5hl-T2MblAlsFiv_Yxjpw/h
ellod.o)
ld: warning: pointer not aligned at address 0x1000682E7 ('anon' +
743 from
/Users/pacs/.dub/cache/hellod/~master/build/application-debug-g5hl-T2MblAlsFiv_Yxjpw/h
ellod.o)
ld: warning: pointer not aligned at address 0x10006832F ('anon' +
815 from
/Users/pacs/.dub/cache/hellod/~master/build/application-debug-g5hl-T2MblAlsFiv_Yxjpw/h
ellod.o)
ld: warning: pointer not aligned at address 0x100068385 ('anon' +
901 from
/Users/pacs/.dub/cache/hellod/~master/build/application-debug-g5hl-T2MblAlsFiv_Yxjpw/h
ellod.o)
ld: warning: pointer not aligned at address 0x100068446 ('anon' +
1094 from
/Users/pacs/.dub/cache/hellod/~master/build/application-debug-g5hl-T2MblAlsFiv_Yxjpw/
hellod.o)
ld: warning: pointer not aligned at address 0x100068462 ('anon' +
1122 from
/Users/pacs/.dub/cache/hellod/~master/build/application-debug-g5hl-T2MblAlsFiv_Yxjpw/
hellod.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
Error dmd failed with exit code 1.
```
% cd source
% dmd app.d
% ls -l
```
total 1688
-rwxr-xr-x@ 1 pacs staff 842616 Aug 19 16:30 app
-rw-r--r--@ 1 pacs staff 89 Aug 19 02:46 app.d
-rw-r--r--@ 1 pacs staff 15496 Aug 19 16:30 app.o
```
% otool -L app
```
app:
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0,
current version 1319.100.3)
```
% file app
```
app: Mach-O 64-bit executable x86_64
```
% ./app
```
Edit source/app.d to start your project.
```
