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Russ Cox 183616048a cmd/go: always update mtime during go install / go build -o / go test -c
Even if the go command can see that the target is up-to-date
an mtime-based build system invoking the go command may not
be able to tell. Update the mtime to make clear that the target is
up-to-date, and also to hide exactly how smart the go command
is or is not. This keeps users (and programs) from depending on
the exact details of the go command's staleness determination.

Without this I believe we will get a stream of (completely reasonable)
bug reports that "go install (or go test -c) did not update the binary
after I trivially changed the source code or touched a source file".

Change-Id: I920e4aaed2a57319e3c0c37717f872bc059e484e
Reviewed-on: https://go-review.googlesource.com/76590
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
2017-11-09 15:23:19 +00:00
.github .github: update ISSUE_TEMPLATE to be closer to 'go bug' 2017-08-19 04:06:10 +00:00
api api: update next.txt 2017-10-28 00:00:56 +00:00
doc spec: match syntax for method expressions with implementations 2017-10-25 22:49:03 +00:00
lib/time time: vendor tzdata-2017b and update test 2017-06-07 21:23:58 +00:00
misc all: change github.com issue links to golang.org 2017-11-04 04:13:41 +00:00
src cmd/go: always update mtime during go install / go build -o / go test -c 2017-11-09 15:23:19 +00:00
test cmd/go: implement per-package asmflags, gcflags, ldflags, gccgoflags 2017-11-09 15:04:04 +00:00
.gitattributes
.gitignore .gitignore: ignore src/cmd/dist/dist 2017-10-28 21:55:49 +00:00
AUTHORS A+C: final updates for Go 1.9 2017-07-18 01:47:54 +00:00
CONTRIBUTING.md .github: recommend 'go bug' when filing an issue 2017-07-24 17:18:34 +00:00
CONTRIBUTORS A+C: final updates for Go 1.9 2017-07-18 01:47:54 +00:00
favicon.ico website: recreate 16px and 32px favicon 2016-08-25 15:43:32 +00:00
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README.md readme: add attribution for the Gopher image 2017-02-03 19:39:41 +00:00
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