Re: [go-nuts] Gollvm failed to build hugo

> fixed at this point at tip. > > Thanks, Than > > > On Mon, Jul 20, 2020 at 2:33 PM Ian Lance Taylor > wrote: > >> [ + thanm, cherryyz ] >> >> On Mon, Jul 20, 2020 at 4:24 AM Yuan Ting > > wrote: >> > >> > Hi, I try to build hugo

[go-nuts] Why gollvm not support race detector?

Hi, I know from README that gollvm does not support race detector. Is there any technical problem? Is it possible to use ThreadSanitizer in LLVM to implement a workaround race detector in gollvm? Thanks. Ting -- You received this message because you are subscribed to the Google Groups "golang

Re: [go-nuts] Build kubernetes with gollvm

> > On Saturday, July 20, 2019 at 5:32:03 AM UTC+3 Yuan Ting wrote: > >> OK, I will check out the reflect2 package and take a look. Thanks a lot >> for your direction! >> >> Best, >> Ting >> >> On Friday, July 19, 2019 at 10:30:32 PM UTC+8, Ian Lan

Re: [go-nuts] Failed to build gollvm in a docker container

gt; do you have any progress here? > > Ivan > > On Thursday, May 28, 2020 at 6:47:41 AM UTC+3 Yuan Ting wrote: > >> Thanks for your correction, overriding CMAKE_C_FLAGS and CMAKE_ASM_FLAGS >> with "-fcf-protection=none" works for me. >> I also try to build

[go-nuts] Gollvm failed to build hugo

Hi, I try to build hugo with fresh gollvm but the linker complains that: # github.com/gohugoio/hugo /usr/bin/ld.gold: error: $WORK/b029/_pkg_.a(gccgo_c.o): failed to match split-stack sequence at section 1 offset 0 /usr/bin/ld.gold: error: $WORK/b029/_pkg_.a(gccgo_c.o): failed to match split-sta

Re: [go-nuts] Failed to build gollvm in a docker container

pening is that by setting CMAKE_C_FLAGS="-fcf-protection=none" but not > also setting CMAKE_ASM_FLAGS="-fcf-protection=none" you've introduced a > discrepancy between the C and Assembly compiles in libgo. If you > set CMAKE_C_FLAGS, you should also set CMAKE_ASM_FLAG

[go-nuts] Re: Failed to build gollvm in a docker container

e ld.gold error message really exists on > both platforms. > > 在 2020年5月26日星期二 UTC+8上午10:14:43，Yuan Ting写道： >> >> I tried to build gollvm in a docker container (the image is based on >> ubuntu 20.04, and the host OS is MacOS catalina). I configured llvm by >>

Re: [go-nuts] Failed to build gollvm in a docker container

have a rebuild from a clean start. > > Thanks, Than > > > On Tue, May 26, 2020 at 11:00 AM Yuan Ting > wrote: > >> OK, as follows >> >> ./tools/gollvm/libgo/CMakeFiles/libgo_c_piclib.dir/__/gofrontend/libgo/go/syscall/errno.c.o: >> >>file

Re: [go-nuts] Failed to build gollvm in a docker container

14 > 10: R_X86_64_PLT32 __errno_location-0x4 > > Thanks, Than > > ? > > On Tue, May 26, 2020 at 10:05 AM Yuan Ting > wrote: > >> Fine, that is >> >> [1/3] /usr/bin/cc -D_DEBUG -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS >> -D__STDC_

Re: [go-nuts] Failed to build gollvm in a docker container

ompile line for errno.c? > > Thanks, Than > > > > > On Tue, May 26, 2020 at 7:21 AM Yuan Ting > > wrote: > >> Yes, I'm sure I fetched the last version of gollvm, >> i.e. 0edc44a02852dd0d56cac35163a45634b497d6cd >> >> On Tuesday, May 26, 2

Re: [go-nuts] Failed to build gollvm in a docker container

com/golang/go/issues/38728. > > Can you please check to make sure that your client is sync'd past the CLs > that fix this issue, e.g. 0edc44a02852dd0d56cac35163a45634b497d6cd. > > Thanks, Than > > > On Mon, May 25, 2020 at 10:15 PM Yuan Ting > wrote: > >> I tr

[go-nuts] Failed to build gollvm in a docker container

I tried to build gollvm in a docker container (the image is based on ubuntu 20.04, and the host OS is MacOS catalina). I configured llvm by SHELL=/bin/sh cmake -DCMAKE_BUILD_TYPE=Release -DLLVM_TARGETS_TO_BUILD=X86 -DLLVM_ENABLE_ASSERTIONS=On -DLLVM_ENABLE_RTTI=On -DLLVM_USE_LINKER=gold -G Ninj

Re: [go-nuts] Should it panic when set a channel to nil concurrently

How about the main go compiler? Will the code generated by the main go compiler panic as you analyze? On Monday, March 2, 2020 at 2:11:47 PM UTC+8, Jan Mercl wrote: > > On Mon, Mar 2, 2020 at 6:56 AM burak serdar > wrote: > > > At this point, channel receive is still holding a reference to the

Re: [go-nuts] Should it panic when set a channel to nil concurrently

I'm not sure if the channel receive is atomic. I thought it would get a null pointer dereference error in chanrecv at runtime. On Monday, March 2, 2020 at 1:37:01 PM UTC+8, burak serdar wrote: > > On Sun, Mar 1, 2020 at 9:49 PM Yuan Ting > > wrote: > > > > I write

[go-nuts] Should it panic when set a channel to nil concurrently

I write a simple program likes below and it triggers a data race alarm with -race flag. But no matter how I run, this program will not panic. I know it is legal to receive messages from nil channels, but I don't quite understand why this program does not panic in the presence of data races. ch

Re: [go-nuts] Build kubernetes with gollvm

OK, I will check out the reflect2 package and take a look. Thanks a lot for your direction! Best, Ting On Friday, July 19, 2019 at 10:30:32 PM UTC+8, Ian Lance Taylor wrote: > > On Fri, Jul 19, 2019 at 1:11 AM Yuan Ting > > wrote: > > > > Sorry to have troubled you

Re: [go-nuts] Build kubernetes with gollvm

ossible to support the same symbol in gccgo/gollvm style? Best, Ting On Thursday, July 18, 2019 at 10:55:39 PM UTC+8, Ian Lance Taylor wrote: > > On Thu, Jul 18, 2019 at 6:50 AM Yuan Ting > > wrote: > > > > Thank you for your fix. I have some curious about the differen

Re: [go-nuts] Build kubernetes with gollvm

Thank you. The explanation really makes sense. I think I should modify the source code of etcd, or change to another project that is not so hackful. On Thursday, July 18, 2019 at 10:55:39 PM UTC+8, Ian Lance Taylor wrote: > > On Thu, Jul 18, 2019 at 6:50 AM Yuan Ting > > wrote: &g

Re: [go-nuts] Build kubernetes with gollvm

Hi Than Thank you for your fix. I have some curious about the difference between the main Go compiler and gollvm. I read gollvm's readme and know that the main difference comes from the efficiency of GC. Is the other difference causes the symbol undefined reference as you mentioned above? Or so

Re: [go-nuts] Build kubernetes with gollvm

; Cheers, Than > > On Tue, Jul 9, 2019 at 8:04 PM Yuan Ting > > wrote: > >> My gollvm version is >> commit 29005f52b3501c489cb1653506cd479d5a178e98 (HEAD -> master, >> origin/master, origin/HEAD) >> Author: Cherry Zhang <...> >> Date: Sat Ju

Re: [go-nuts] Build kubernetes with gollvm

github.com/golang/go/issues/32778 > > which was fixed last week. What vintage is your gollvm? > > Thanks, Than > > > On Tue, Jul 9, 2019 at 9:54 AM Yuan Ting > > wrote: > >> In addition, I also failed to build etcd. >> >> $ git clone https://github.com

Re: [go-nuts] Build kubernetes with gollvm

ater this morning; off the top of my head I'm not sure > what the issue might be. > Question: are you building with modules enabled? > Thanks ,Than > > > On Mon, Jul 8, 2019 at 11:05 PM Yuan Ting > > wrote: > >> Hi, I'm working on converting some Go projects to l

Re: [go-nuts] Build kubernetes with gollvm

e might be. > Question: are you building with modules enabled? > Thanks ,Than > > > On Mon, Jul 8, 2019 at 11:05 PM Yuan Ting > > wrote: > >> Hi, I'm working on converting some Go projects to llvm IR for static >> analysis. When I build kubernetes

[go-nuts] Build kubernetes with gollvm

Hi, I'm working on converting some Go projects to llvm IR for static analysis. When I build kubernetes with gollvm, an unexpected error occurred as : I0709 10:48:29.158892 16573 deepcopy.go:266] Type k8s.io/apimachinery/pkg/apis/meta/v1.map_StatusDetails is not copyable I0709 10:48:29.158899

Re: [go-nuts] Could someone tell me how to build gollvm?

Oh, my mistake. I can successfully build gollvm now, thank you so much! On Thursday, May 9, 2019 at 11:07:37 AM UTC+8, Than McIntosh wrote: > > There was a recent checkin related to -fdebug-go-optimization in both > repos-- I think the failure you're seeing is just build skew. > Try doing a "git