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The Go programming language
65b036c381
grsec needs the FIXED flag to be provided to mmap, which works now. That said, when the allocation fails to be made in the specific address, we're still given back a writable page. This change will unmap that page to avoid using twice the amount of memory needed. It'd also be pretty easy to avoid the extra system calls once we detected that the flag is needed, but I'm not sure if that edge case is worth the effort. R=golang-dev, rsc CC=golang-dev https://golang.org/cl/4634086 |
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This is the source code repository for the Go programming language.
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--
Binary Distribution Notes
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For example, if you extracted the tar file into $HOME/go, you might
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See doc/install.html for more details.