friss added a comment.
> Unfortunately, I don't think llvm has anything like that, though I think it
> would be extremely useful (/me looks at apple folks). If you try hard enough,
> you should be able to get clang to produce a dsym bundle for you even on
> linux. This did the trick for me:
>
> $ cat /tmp/a.c
> void start() asm("start");
> void dyld_stub_binder() asm("dyld_stub_binder");
>
> void start() {}
> void dyld_stub_binder() {}
> $ bin/clang --target=x86_64-apple-darwin --debug /tmp/a.c -o /tmp/a.out
> -fuse-ld=lld -nostdlib
> ld64.lld: warning: -sdk_version is required when emitting min version load
> command. Setting sdk version to match provided min version
> $ ls -l /tmp/a.out.dSYM/Contents/Resources/DWARF
> total 12
> -rw-rw---- 1 pavel pavel 8852 Dec 19 10:24 a.out
>
Pretty sure this won't work. It might generate a dSYM, but an empty one.
dsymutil relies on the linker leaving breadcrumbs in the executable to be able
to link the DWARF and AFAIK lld doesn't do this.
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https://reviews.llvm.org/D55859/new/
https://reviews.llvm.org/D55859
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