f135c32640
When compiling with -buildmode=shared, a map[int32]*_type is created for each extra module mapping duplicate types back to a canonical object. This is done in the function typelinksinit, which is called before the init function that sets up the hash functions for the map implementation. The result is typemap becomes unusable after runtime initialization. The fix in this CL is to move algorithm init before typelinksinit in the runtime setup process. (For 1.8, we may want to turn typemap into a sorted slice of types and use binary search.) Manually tested on GOOS=linux with: GOHOSTARCH=386 GOARCH=386 ./make.bash && \ go install -buildmode=shared std && \ cd ../test && \ go run run.go -linkshared Fixes #16590 Change-Id: Idc08c50cc70d20028276fbf564509d2cd5405210 Reviewed-on: https://go-review.googlesource.com/25469 Run-TryBot: David Crawshaw <crawshaw@golang.org> Reviewed-by: Keith Randall <khr@golang.org> |
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The Go Programming Language
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Binary Distribution Notes
If you have just untarred a binary Go distribution, you need to set the environment variable $GOROOT to the full path of the go directory (the one containing this file). You can omit the variable if you unpack it into /usr/local/go, or if you rebuild from sources by running all.bash (see doc/install-source.html). You should also add the Go binary directory $GOROOT/bin to your shell's path.
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