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go/misc
David Crawshaw c58b98b2d6 cmd/link, runtime: put hasmain bit in moduledata
Currently we look to see if the main.main symbol address is in the
module data text range. This requires access to the main.main
symbol, which usually the runtime has, but does not when building
a plugin.

To avoid a dynamic relocation to main.main (which I haven't worked
out how to have the linker generate on darwin), stop using the
symbol. Instead record a boolean in the moduledata if the module
has the main function.

Fixes #22175

Change-Id: If313a118f17ab499d0a760bbc2519771ed654530
Reviewed-on: https://go-review.googlesource.com/69370
Run-TryBot: David Crawshaw <crawshaw@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-10-13 01:13:33 +00:00
..
android misc/android: don't let the Android exec wrapper hang indefinitely 2017-05-01 22:31:15 +00:00
arm all: make copyright headers consistent with one space after period 2016-05-02 13:43:18 +00:00
cgo cmd/link, runtime: put hasmain bit in moduledata 2017-10-13 01:13:33 +00:00
chrome/gophertool all: link to https instead of http 2015-07-11 14:36:33 +00:00
git misc/git: Fix non-literal period in pre-commit grep 2016-02-26 19:06:38 +00:00
ios misc/ios: always kill lldb process when it hangs 2017-10-03 14:21:35 +00:00
linkcheck
nacl cmd/buildid: add new tool factoring out code needed by go command 2017-10-11 18:16:02 +00:00
sortac misc/sortac: add tool to sort the AUTHORS and CONTRIBUTORS files 2015-11-12 17:07:09 +00:00
swig all: make copyright headers consistent with one space after period 2016-05-02 13:43:18 +00:00
trace misc/trace: update trace-viewer 2017-08-25 15:50:29 +00:00
benchcmp
editors all: don't refer to code.google.com/p/go{,-wiki}/ 2015-02-06 14:41:47 +00:00