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KHACore, for example, is half a MB per arch and it must have no more than 15 symbols.

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One of the betas accidentally left a bunch of debug info unstripped.

build-script: strip debug info from libraries and executables · apple/swift@52d4d8e

One of the recent build-script refactorings has dropped the parentheses, restore them. rdar://problem/27083605

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so yeah, we can’t understand how 2800 lines results in a half-MB binary

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I’m looking at this because I think it’d help to understand why other binaries are even larger.

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`nm -arch arm64 -j -g -U` shows that KHACore has 439 “symbols” (thanks

for the help).

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cc

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Investigating why Swift binaries are huge,

@andy_matuschak

found this compiles to 60KB per arch: 1.5KB per line 🙈

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Whoa, generics are hard I suppose…?

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These are questions for

,

, and

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@andy_matuschak

I stopped replying bc it would just be speculation without repro'ing locally.

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@andy_matuschak

Replying to

Minimal test project: dropbox.com/s/69j4f3xpl7hg Tried hand-specializing; didn’t help much.

3:48 PM · Jul 14, 2016Twitter for Mac