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Michael Munday 4b17b152a3 hash/crc32: fix optimized s390x implementation
The code wasn't checking to see if the data was still >= 64 bytes
long after aligning it.

Aligning the data is an optimization and we don't actually need
to do it. In fact for smaller sizes it slows things down due to
the overhead of calling the generic function. Therefore for now
I have simply removed the alignment stage. I have also added a
check into the assembly to deliberately trigger a segmentation
fault if the data is too short.

Fixes #16779.

Change-Id: Ic01636d775efc5ec97689f050991cee04ce8fe73
Reviewed-on: https://go-review.googlesource.com/27409
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-08-21 02:04:43 +00:00
.github doc: update issue template 2016-03-09 00:52:16 +00:00
api unicode: upgrade to version 9.0.0 2016-06-28 15:08:11 +00:00
doc doc: upate go1.8.txt 2016-08-18 21:51:46 +00:00
lib/time lib/time: update to IANA release 2016f (July 2016) 2016-07-07 16:15:13 +00:00
misc cmd/compile/internal/syntax: fast Go syntax trees, initial commit. 2016-08-18 21:33:38 +00:00
src hash/crc32: fix optimized s390x implementation 2016-08-21 02:04:43 +00:00
test cmd/compile/internal/syntax: match old parser errors and line numbers 2016-08-19 01:10:21 +00:00
.gitattributes
.gitignore cmd/go: fail with nice error message on bad GOOS/GOARCH pair 2016-05-06 01:18:07 +00:00
AUTHORS A+C: automated updates 2016-06-24 02:21:02 +00:00
CONTRIBUTING.md doc: use new Gerrit URL and mention our instance in CONTRIBUTING.md 2016-03-09 00:52:42 +00:00
CONTRIBUTORS A+C: automated updates 2016-06-24 02:21:02 +00:00
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LICENSE doc: revert copyright date to 2009 2016-06-01 22:40:04 +00:00
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The Go Programming Language

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