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51 discussions - 331 posts

  • A GHC mantainer describes the impact on users of a gradual compiler slowdown. https://www.reddit.com/r/haskell/comments/45q90s/is_anything_being_done_to_remedy_the_soul/czzmbt1 "The only thing at ...
    OjucieOjucie
    Feb 20, 2016 at 6:07 pm
    Feb 25, 2016 at 9:45 pm
  • As an experiment, I have rewritten the core of the Snappy decoder (and just the decoder, not the encoder, for now) in amd64 asm ...
    Nigel TaoNigel Tao
    Feb 26, 2016 at 7:36 am
    Mar 3, 2016 at 11:58 pm
  • Hi, In order to fully optimize the generated code for the Power GOARCHes (ppc64 & ppc64le) for the latest processors, I need to be able to use some of the instructions from the more recent ...
    LabogerLaboger
    Feb 17, 2016 at 2:48 pm
    Mar 1, 2016 at 10:06 am
  • What's the timeline for merging ssa into master? -- You received this message because you are subscribed to the Google Groups "golang-dev" group. To unsubscribe from this group and stop receiving ...
    Brad FitzpatrickBrad Fitzpatrick
    Feb 23, 2016 at 5:30 pm
    Feb 25, 2016 at 8:22 pm
  • Hi golang-dev, As an effort to make the community more involved in and informed about Go's development process, we thought it would be fun to host an AMA on /r/golang, with the Go contributors ...
    Andrew GerrandAndrew Gerrand
    Feb 10, 2016 at 1:43 am
    Feb 20, 2016 at 10:15 am
  • If you don't depend on x/tools packages building against Go 1.4 you can stop reading now. Go 1.6 was released on February 17, 2016. One month later, starting March17 , golang.org/x/tools repository ...
    Robert GriesemerRobert Griesemer
    Feb 29, 2016 at 10:07 pm
    Mar 2, 2016 at 2:46 pm
  • We'll open the tree for Go 1.7 tomorrow, about 18 hours from now. Thanks for all your help with Go 1.6, and stay tuned. :-) Russ -- You received this message because you are subscribed to the Google ...
    Russ CoxRuss Cox
    Feb 17, 2016 at 10:53 pm
    Feb 22, 2016 at 12:41 pm
  • github.com/golang/snappy implements the Snappy compression format. The snappy.Writer type is: ---- type Writer struct { // Has unexported fields. } func NewWriter(w io.Writer) *Writer func (w ...
    Nigel TaoNigel Tao
    Feb 7, 2016 at 4:14 am
    Feb 11, 2016 at 4:49 am
  • Hi! My name is Artem. I'm developer of open-source distributed private networking Meshbird. For developing purpose I have tested performance of AES-CBC & AES-GCM on different platforms and Go ...
    Artem AndreenkoArtem Andreenko
    Feb 2, 2016 at 10:52 pm
    Feb 3, 2016 at 10:30 am
  • Stumbled across this; is it a bug or am I missing something?? So I wanted to enumerate the values float32 can take: <goog_1607312379 http://play.golang.org/p/lA9AZKHN4_ package main import "fmt" func ...
    Ben MorganBen Morgan
    Feb 26, 2016 at 5:15 pm
    Mar 4, 2016 at 2:36 am
  • Greetings, I would like to inquire whether the Go project intends to remove support for deprecated or otherwise unsafe crypto-related things from the standard library: https://golang.org/pkg/crypto/ ...
    Shawn WalkerShawn Walker
    Feb 18, 2016 at 11:47 pm
    Feb 19, 2016 at 12:26 am
  • It's early in a cycle. Can we get https://github.com/golang/go/issues/8005 (a zero-width struct you put into a struct type to declare to vet that the struct shouldn't ever be copied by value) in? I ...
    Brad FitzpatrickBrad Fitzpatrick
    Feb 23, 2016 at 3:16 pm
    Feb 25, 2016 at 9:56 am
  • Hello. Our 1.6-level port has been updated to the release level on our github repo, so we are anxious to begin contributing our port for Linux on System Z to the 1.7 stream. We have the builder ...
    Bill O'FarrellBill O'Farrell
    Feb 22, 2016 at 8:58 pm
    Mar 21, 2016 at 4:57 am
  • I wrote a tool to identify and remove unnecessary type conversions; i.e., expressions T(x) where x is already of type T. It's also sensitive to the fact that expressions and types sometimes differ ...
    Matthew DempskyMatthew Dempsky
    Feb 28, 2016 at 1:32 am
    Feb 29, 2016 at 10:38 pm
  • I have some somewhat more specific ideas, but I have no implementation. The basic idea is to design an object file format for the fact that these days most links are discarded immediately after they ...
    Ian Lance TaylorIan Lance Taylor
    Feb 2, 2016 at 1:54 am
    Feb 16, 2016 at 11:48 am
  • I've been trying to debug go code running on android, but lldb was not recognizing the debug info. I finally tracked this down to invalid padding in the dwarf aranges: The dwarf spec says to align ...
    Ryan BrownRyan Brown
    Feb 10, 2016 at 12:44 am
    Feb 11, 2016 at 2:15 am
  • I would like to work on improving the dwarf information generated for go binaries. In particular I'd like to start with these issues: https://github.com/golang/go/issues/12899 ...
    Ryan BrownRyan Brown
    Feb 24, 2016 at 7:01 pm
    Feb 29, 2016 at 11:07 pm
  • I'd like to float a suggestion for the go1.7 timeframe. Right now "go build -o mymain cmd/mymain" builds a single package and outputs it to the path specified by "-o". I propose modifying that ...
    Daniel TheophanesDaniel Theophanes
    Feb 10, 2016 at 7:28 pm
    Feb 10, 2016 at 10:11 pm
  • Hi golang-dev, Are there any reasons not to issue Go 1.6 tomorrow? Is there anything that needs to be taken care of that's not on the dashboard (swtch.com/godash/release)? As a reminder, we're ...
    Russ CoxRuss Cox
    Feb 16, 2016 at 11:55 am
    Feb 17, 2016 at 7:31 pm
  • Hello, I'm tryng to build and run Golang on NetBSD/arm 7.0 or later. In NetBSD/arm 7.0(and current), the default PAGE_SIZE has been changed 8K when armv6 or later CPU ...
    Yasushi OshimaYasushi Oshima
    Feb 11, 2016 at 6:12 pm
    Feb 11, 2016 at 6:53 pm
  • all.bash is failing for me on tip with 'cc1: error: unrecognised debug output level "no-record-gcc-switches"'. I suspect that this is due to the ancient install I'm running at the moment. gcc ...
    Dan KortschakDan Kortschak
    Feb 23, 2016 at 4:47 am
    Feb 23, 2016 at 9:43 am
  • Hello, In Gomobile, Go calling Java is now using direct calls, like what the obj-c binding already does. With that out of the way, I see an opportunity to replace the complex and garbage heavy ...
    Elias NaurElias Naur
    Feb 12, 2016 at 1:07 pm
    Feb 22, 2016 at 10:42 pm
  • i have this local change and i'm wondering if it shouldn't be in the mainline. $ git diff diff --git a/plan9/const_plan9.go b/plan9/const_plan9.go index 430dac0..ca9cf5f 100644 --- ...
    Skip TavakkolianSkip Tavakkolian
    Feb 21, 2016 at 9:50 pm
    Feb 22, 2016 at 3:52 pm
  • In CL 19560 <https://go-review.googlesource.com/19560 I checked in a number of long-overdue changes to git-codereview to try to play nicer with non-Gerrit usage of Git. In particular, the original ...
    Russ CoxRuss Cox
    Feb 18, 2016 at 5:54 pm
    Feb 18, 2016 at 10:12 pm
  • Does the internal amd64 Go ABI use a stack alignment which is larger than 8 bytes? We are seeing an interoperability failure with the x86_64 psABI (issue 14384), and it would help to know what ...
    Florian WeimerFlorian Weimer
    Feb 18, 2016 at 9:13 pm
    Feb 18, 2016 at 9:38 pm
  • In 2015 some folks made minor revisions to the "code review comments" wiki page without prior discussion AFAICT. (Aside: is this the place for that discussion? Or golang-nuts? The wiki page should ...
    Caleb SpareCaleb Spare
    Feb 8, 2016 at 4:57 pm
    Feb 8, 2016 at 9:27 pm
  • Why is Gerrit now sending emails with subjects like: [go/dev.ssa] [dev.ssa] cmd/compile/internal/ssa/gen: enclose rules' code in a for loop That's a [lot of] [lot of] stutter [in brackets]. Where are ...
    Brad FitzpatrickBrad Fitzpatrick
    Feb 4, 2016 at 10:33 pm
    Feb 5, 2016 at 12:22 pm
  • While investigating Go GC, I faced with some unclear to me variables. There is a bitmap with pointer bit and marked bit. It is clear. There is another variable - ptrmask : ptrmask := typ.gcdata... ( ...
    Anastasiya RuzhanskayaAnastasiya Ruzhanskaya
    Feb 25, 2016 at 4:35 pm
    Mar 3, 2016 at 9:33 am
  • I'm ready to submit the compiler change https://golang.org/cl/19919, but it will break toolstash -cmp comparing to older revisions. As explained in the CL, it will break because cmpstackvarlt does ...
    Ian Lance TaylorIan Lance Taylor
    Feb 26, 2016 at 7:24 pm
    Feb 26, 2016 at 8:40 pm
  • Currently complex{64,128} are stored in memory as [2]float{32,64}, but they're aligned more restrictively. Most notably, on 64-bit systems, complex64 is 8-byte aligned, whereas [2]float32 is only ...
    Matthew DempskyMatthew Dempsky
    Feb 24, 2016 at 10:40 pm
    Feb 25, 2016 at 6:04 am
  • Hi, I tried to fix some issues for x/sys/unix, immediately I encountered the issue above. I don't want to generate code that is not related to my problem. So I have one suggestion and one question. I ...
    HirochachachaHirochachacha
    Feb 21, 2016 at 3:54 pm
    Feb 22, 2016 at 4:04 am
  • https://golang.org/cl/19670 adds support for Fortran to cmd/go, along the lines of the existing support for C++ and Objective C. Does anybody object to this? Think it is a step too far? I'm mildly in ...
    Ian Lance TaylorIan Lance Taylor
    Feb 19, 2016 at 6:24 pm
    Feb 20, 2016 at 3:15 pm
  • Hi. I'm trying to update the go list command to return more information in the Package struct, so that it is possible to implement a tool like golint (see https://github.com/golang/go/issues/14348) ...
    Manlio PerilloManlio Perillo
    Feb 16, 2016 at 3:33 pm
    Feb 16, 2016 at 7:17 pm
  • Hello, Regrettably, the hardware hosting the ppc64le builder has been returned the vendor. Canonical can no longer host a ppc64le builder. Sorry about that. Dave -- You received this message because ...
    Dave CheneyDave Cheney
    Feb 12, 2016 at 1:14 am
    Feb 12, 2016 at 4:54 am
  • Aram, Minux, anybody who might know, Where are x509 root certs on SmartOS? I created a Joyent Solaris/SmartOS Triton instance, but "go get" doesn't work (with Go tip) because it can't validate TLS ...
    Brad FitzpatrickBrad Fitzpatrick
    Feb 3, 2016 at 8:38 pm
    Feb 3, 2016 at 11:49 pm
  • We've fixed or are close to fixes for a number of important bugs. (I'll fix the two pending cmd/go bugs tonight. One is done but I'm having problems with the test. The other I haven't looked at yet.) ...
    Russ CoxRuss Cox
    Feb 2, 2016 at 7:51 pm
    Feb 3, 2016 at 2:52 am
  • I'm running into a little problem with cgo in the dev.ssa branch. Cgo generates code that does essentially this: func f(x int) (r int) { g(&x) } void g(void *p) { struct {int x; int r;} *q = p; q.r = ...
    Keith RandallKeith Randall
    Feb 28, 2016 at 1:16 am
    Feb 28, 2016 at 6:48 am
  • Hi all, NATS (NATS Server is written in Go) put out an update today - an entropy friendly and highly performant Unique Identifier Generator: https://news.ycombinator.com/item?id=11169957 It's big ...
    BrianBrian
    Feb 25, 2016 at 1:34 am
    Feb 25, 2016 at 10:21 am
  • I got tired of nm/objdump/grep/sed/awk'ing my way to figuring out the total results of an SSA rewrite rule change across a binary so I put a tool together that uses nm to find symbols of differing ...
    Todd NealTodd Neal
    Feb 22, 2016 at 12:57 am
    Feb 23, 2016 at 1:32 pm
  • Over this weekend and the evenings of next week I plan to make a number of improvements to the oracle tool, which I will (at long last) rename to guru. The name change will allow me to make ...
    Alan DonovanAlan Donovan
    Feb 11, 2016 at 10:33 pm
    Feb 12, 2016 at 2:56 pm
  • I noticed https://golang.org/project/#go1 hasn't been updated to reflect the release of 1.6. Apologies if this is the wrong place for this. Thanks, Remus Dyson Technology Limited, company number ...
    Remus KnowlesRemus Knowles
    Feb 23, 2016 at 5:22 pm
    Feb 23, 2016 at 5:27 pm
  • Hello, everyone. I use protocol buffers to encode and decode a string. At first, the string is short. type Info struct { Id string Ts int64 Vs map[string]float64 } s := Info{Id ...
    SmartSmart
    Feb 21, 2016 at 3:54 pm
    Feb 21, 2016 at 5:41 pm
  • Hi, Just wanted to check what the general feeling would be towards adding support for NULL ciphers? Obviously disabled by default, but available as an option for those who understand the risks ...
    Audrius ButkeviciusAudrius Butkevicius
    Feb 20, 2016 at 3:15 pm
    Feb 20, 2016 at 4:47 pm
  • Can any one give idea on How to integrate CI for GO lang code , Thanks , Mahesh PubMatic -- You received this message because you are subscribed to the Google Groups "golang-dev" group. To ...
    Maheshd7878Maheshd7878
    Feb 18, 2016 at 4:15 pm
    Feb 18, 2016 at 4:37 pm
  • I have the following function that can be reduced to a simple return func f1_ssa(a bool, x int) int { v := 0 if a { v = -1 } else { v = -1 } return x|v } However after the opt pass I get the ...
    Alexandru MoșoiAlexandru Moșoi
    Feb 9, 2016 at 5:44 pm
    Feb 9, 2016 at 5:56 pm
  • Hi, Sorry in advance for any misuse of Unicode terms, because I'm not an expert. I'm facing an issue when trying to tokenize a text in Khmer or Thai Languages (I guess it appears with Brahmic scripts ...
    Benjamin BALETBenjamin BALET
    Feb 9, 2016 at 4:12 pm
    Feb 9, 2016 at 4:43 pm
  • golang.org/issue/14386 proposes to change both Go package archives and Go object files to use the more standard zip archive format. In contrast to ar archives, zip archives admit efficient random ...
    Russ CoxRuss Cox
    Feb 18, 2016 at 5:46 pm
    Feb 18, 2016 at 5:46 pm
  • Just wanted to share with the Golang community a free book to help learn Go: http://goprogramminglanguage.com/golang-books/ -- You received this message because you are subscribed to the Google ...
    BensonjablanskiBensonjablanski
    Feb 17, 2016 at 2:17 am
    Feb 17, 2016 at 2:17 am
  • golang.org/issue/14313 proposes adopting a standard data format for Go benchmark data, so that tools gathering data and tools analyzing data can all interoperate. The format is based on and backwards ...
    Russ CoxRuss Cox
    Feb 12, 2016 at 7:11 pm
    Feb 12, 2016 at 7:11 pm
  • Howdy, I filed https://github.com/golang/go/issues/14274 to propose an addition to the x/crypto libraries. Unfortunately, it appears that only project members can add labels to issues, so I can't tag ...
    David AndersonDavid Anderson
    Feb 9, 2016 at 1:28 pm
    Feb 9, 2016 at 1:28 pm
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106 users for February 2016

Russ Cox: 40 posts Brad Fitzpatrick: 25 posts Keith Randall: 14 posts Ian Lance Taylor: 13 posts Minux: 12 posts Matthew Dempsky: 11 posts Andrew Gerrand: 9 posts Aram Hăvărneanu: 9 posts Dave Cheney: 9 posts Laboger: 8 posts Austin Clements: 7 posts Nathan Youngman: 6 posts Nigel Tao: 6 posts Rob Pike: 6 posts Shawn Walker-Salas: 5 posts Caleb Spare: 4 posts Dan Kortschak: 4 posts Manlio Perillo: 4 posts Michael Hudson-Doyle: 4 posts Ryan Brown: 4 posts
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