Re: [gentoo-user] Can't update to go-1.4.2

[Fernando Rodriguez]

On Friday, September 04, 2015 4:23:57 PM Ajai Khattri wrote:
>
> I know that Go 1.5 is limited to 64bit CPUs but im running on a 64bit CPU
> and Im trying to update Go from 1.0 to the latest stable (which is 1.4.2
> anyway):
>
> dev ~ #  emerge -uDatv dev-lang/go
>
>   * IMPORTANT: 8 news items need reading for repository 'gentoo'.
>   * Use eselect news read to view new items.
>
>
> These are the packages that would be merged, in reverse order:
>
> Calculating dependencies... done!
> [ebuild     U  ] dev-lang/go-1.4.2::gentoo [1.0.1::gentoo]
> USE="(-bash-completion%*) (-emacs%) (-pax_kernel%) (-vim-syntax%*)
> (-zsh-completion%)" 0 KiB
>
> Total: 1 package (1 upgrade), Size of downloads: 0 KiB
>
> Would you like to merge these packages? [Yes/No]
>
> >>> Verifying ebuild manifests
>
> >>> Emerging (1 of 1) dev-lang/go-1.4.2::gentoo
>   * go1.4.2.src.tar.gz SHA256 SHA512 WHIRLPOOL size ;-) ...               [
> ok ]
> >>> Unpacking source...
> >>> Unpacking go1.4.2.src.tar.gz to
> /var/tmp/portage/dev-lang/go-1.4.2/work
> >>> Source unpacked in /var/tmp/portage/dev-lang/go-1.4.2/work
> >>> Preparing source in /var/tmp/portage/dev-lang/go-1.4.2/work/go ...
> >>> Source prepared.
> >>> Configuring source in /var/tmp/portage/dev-lang/go-1.4.2/work/go ...
> >>> Source configured.
> >>> Compiling source in /var/tmp/portage/dev-lang/go-1.4.2/work/go ...
> # Building C bootstrap tool.
> cmd/dist
>
> # Building compilers and Go bootstrap tool for host, linux/amd64.
> lib9
> /var/tmp/portage/dev-lang/go-1.4.2/work/go/src/lib9/atoi.c:1:0: error: CPU
> you selected does not support x86-64 instruction set
> /var/tmp/portage/dev-lang/go-1.4.2/work/go/src/lib9/_p9dir.c:1:0: error:
> CPU you selected does not support x86-64 instruction
> set/var/tmp/portage/dev-lang/go-1.4.2/work/go/src/lib9/await.c:1:0: error:
> CPU you selected does not support x86-64 instruction set
>
> go tool dist: FAILED: i686-pc-linux-gnu-gcc -O2 -mtune=i686 -pipe -Wall
> -Wstrict-prototypes -Wextra -Wunused -Wno-sign-compare -Wno-missing-braces
> -Wno-parentheses -Wno-unknown-pragmas -Wno-switch -Wno-comment
> -Wno-missing-field-initializers -fno-common -ggdb -pipe -fmessage-length=0
> -c -m64 -I /var/tmp/portage/dev-lang/go-1.4.2/work/go/include -DPLAN9PORT
> -I /var/tmp/portage/dev-lang/go-1.4.2/work/go/src/lib9 -o $WORK/atoi.o
> /var/tmp/portage/dev-lang/go-1.4.2/work/go/src/lib9/atoi.c
> /var/tmp/portage/dev-lang/go-1.4.2/work/go/src/lib9/_exits.c:1:0: error:
> CPU you selected does not support x86-64 instruction set
> go tool dist: FAILED: i686-pc-linux-gnu-gcc -O2 -mtune=i686 -pipe -Wall
> -Wstrict-prototypes -Wextra -Wunused -Wno-sign-compare -Wno-missing-braces
> -Wno-parentheses -Wno-unknown-pragmas -Wno-switch -Wno-comment
> -Wno-missing-field-initializers -fno-common -ggdb -pipe -fmessage-length=0
> -c -m64 -I /var/tmp/portage/dev-lang/go-1.4.2/work/go/include -DPLAN9PORT
> -I /var/tmp/portage/dev-lang/go-1.4.2/work/go/src/lib9 -o $WORK/_exits.o
> /var/tmp/portage/dev-lang/go-1.4.2/work/go/src/lib9/_exits.c
> go tool dist: FAILED: i686-pc-linux-gnu-gcc -O2 -mtune=i686 -pipe -Wall
> -Wstrict-prototypes -Wextra -Wunused -Wno-sign-compare -Wno-missing-braces
> -Wno-parentheses -Wno-unknown-pragmas -Wno-switch -Wno-comment
> -Wno-missing-field-initializers -fno-common -ggdb -pipe -fmessage-length=0
> -c -m64 -I /var/tmp/portage/dev-lang/go-1.4.2/work/go/include -DPLAN9PORT
> -I /var/tmp/portage/dev-lang/go-1.4.2/work/go/src/lib9 -o $WORK/await.o
> /var/tmp/portage/dev-lang/go-1.4.2/work/go/src/lib9/await.c
> go tool dist: FAILED: i686-pc-linux-gnu-gcc -O2 -mtune=i686 -pipe -Wall
> -Wstrict-prototypes -Wextra -Wunused -Wno-sign-compare -Wno-missing-braces
> -Wno-parentheses -Wno-unknown-pragmas -Wno-switch -Wno-comment
> -Wno-missing-field-initializers -fno-common -ggdb -pipe -fmessage-length=0
> -c -m64 -I /var/tmp/portage/dev-lang/go-1.4.2/work/go/include -DPLAN9PORT
> -I /var/tmp/portage/dev-lang/go-1.4.2/work/go/src/lib9 -o $WORK/_p9dir.o
> /var/tmp/portage/dev-lang/go-1.4.2/work/go/src/lib9/_p9dir.c
>   * ERROR: dev-lang/go-1.4.2::gentoo failed (compile phase):
>   *   build failed
>   *
>   * Call stack:
>   *     ebuild.sh, line  93:  Called src_compile
>   *   environment, line 1886:  Called die
>   * The specific snippet of code:
>   *       ./make.bash || die "build failed"
>   *
>   * If you need support, post the output of `emerge --info
> '=dev-lang/go-1.4.2::gentoo'`,
>   * the complete build log and the output of `emerge -pqv
> '=dev-lang/go-1.4.2::gentoo'`.
>   * The complete build log is located at
> '/var/tmp/portage/dev-lang/go-1.4.2/temp/build.log'.
>   * The ebuild environment file is located at
> '/var/tmp/portage/dev-lang/go-1.4.2/temp/environment'.
>   * Working directory: '/var/tmp/portage/dev-lang/go-1.4.2/work/go/src'
>   * S: '/var/tmp/portage/dev-lang/go-1.4.2/work/go'
>
> >>> Failed to emerge dev-lang/go-1.4.2, Log file:
>
> >>>  '/var/tmp/portage/dev-lang/go-1.4.2/temp/build.log'
>
>   * Messages for package dev-lang/go-1.4.2:
>
>   * ERROR: dev-lang/go-1.4.2::gentoo failed (compile phase):
>   *   build failed
>   *
>   * Call stack:
>   *     ebuild.sh, line  93:  Called src_compile
>   *   environment, line 1886:  Called die
>   * The specific snippet of code:
>   *       ./make.bash || die "build failed"
>   *
>   * If you need support, post the output of `emerge --info
> '=dev-lang/go-1.4.2::gentoo'`,
>   * the complete build log and the output of `emerge -pqv
> '=dev-lang/go-1.4.2::gentoo'`.
>   * The complete build log is located at
> '/var/tmp/portage/dev-lang/go-1.4.2/temp/build.log'.
>   * The ebuild environment file is located at
> '/var/tmp/portage/dev-lang/go-1.4.2/temp/environment'.
>   * Working directory: '/var/tmp/portage/dev-lang/go-1.4.2/work/go/src'
>   * S: '/var/tmp/portage/dev-lang/go-1.4.2/work/go'
> dev ~ #
>
>
>
> Not sure how the ebuild is picking CPU, but Im on a 64bit CPU anyway:
>
> dev ~ # lscpu
> Architecture:          x86_64
> CPU op-mode(s):        32-bit, 64-bit
> Byte Order:            Little Endian
> CPU(s):                2
> On-line CPU(s) list:   0,1
> Thread(s) per core:    1
> Core(s) per socket:    1
> Socket(s):             2
> NUMA node(s):          1
> Vendor ID:             GenuineIntel
> CPU family:            6
> Model:                 63
> Model name:            Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz
> Stepping:              2
> CPU MHz:               2499.996
> BogoMIPS:              5001.32
> Hypervisor vendor:     KVM
> Virtualization type:   full
> L1d cache:             32K
> L1i cache:             32K
> L2 cache:              256K
> L3 cache:              30720K
> NUMA node0 CPU(s):     0,1
> dev ~ #

Post your emerge --info.
Why do you have  i686-pc-linux-gnu-gcc on a 64-bit machine?


-- 
Fernando Rodriguez