Fix exe size for Mach-O files #89325
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The extra size appears to be the export list, which is zeroed but not removed when the file is stripped. Exes shouldn't have any exported symbols by default, but ld will include everything by default. We'll fix it up using an ld flag.
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Tagging subscribers to this area: @agocke, @MichalStrehovsky, @jkotas Issue DetailsThe extra size appears to be the export list, which is zeroed but not removed when the file is stripped. Exes shouldn't have any exported symbols by default, but ld will include everything by default. We'll fix it up using an ld flag. Fixes #86707
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Thinking about how to test this, but haven't been able to find a good answer. The linkedit segment is smaller after this change, but the symbols listed by |
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The build fails with: Looks like this option was added only very recently and it is not present in our current XCode version yet: llvm/llvm-project@272bf0f |
src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets
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…e.targets Co-authored-by: Jan Kotas <jkotas@microsoft.com>
The extra size appears to be the export list, which is zeroed but not removed when the file is stripped. Exes shouldn't have any exported symbols by default, but ld will include everything by default. We'll fix it up using an ld flag.
Fixes #86707