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2fdff9586b
This is, in effect, what the gc toolchain does. It fixes cases where Go code refers to a C global variable; without this, if the global variable was the only thing visible in the C code, the generated cgo file might not get pulled in from the archive, leaving the Go variable uninitialized. This was reported against gccgo as https://gcc.gnu.org/PR68255 . Change-Id: I3e769dd174f64050ebbff268fbbf5e6fab1e2a1b Reviewed-on: https://go-review.googlesource.com/16775 Run-TryBot: Ian Lance Taylor <iant@golang.org> Reviewed-by: Russ Cox <rsc@golang.org> |
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