bug#60875: Grafting breaks with clang-toolchain@13

[Ludovic Courtès]

Hi,

Leo Famulari  skribis:

> On Tue, Jan 17, 2023 at 11:23:42AM +0100, Ludovic Courtès wrote:
>> The file exists but it’s a dangling symlink:
>> 
>> --8<---cut here---start->8---
>> $ ls -l 
>> /gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11
>> lrwxrwxrwx 1 guixbuilder01 guixbuild 74 Jan 17 10:36 
>> /gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11
>>  -> 
>> /gnu/store/v8d7j5i02nfz951x1szbl9xrd873vc3l-zlib-1.2.12/lib/libz.so.1.2.11
>> $ stat -L 
>> /gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11
>> stat: cannot statx 
>> '/gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11':
>>  No such file or directory
>> --8<---cut here---end--->8---
>
> Merged with 

Fixed in c4a8762e529dc3f8af89dde5dbcbb82f2a4088a3.

Now it would be good to see why ‘clang-toolchain’ has this dangling
symlink.

Thanks,
Ludo’.

bug#60875: Grafting breaks with clang-toolchain@13

[Leo Famulari]

On Tue, Jan 17, 2023 at 11:23:42AM +0100, Ludovic Courtès wrote:
> The file exists but it’s a dangling symlink:
> 
> --8<---cut here---start->8---
> $ ls -l 
> /gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11
> lrwxrwxrwx 1 guixbuilder01 guixbuild 74 Jan 17 10:36 
> /gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11
>  -> /gnu/store/v8d7j5i02nfz951x1szbl9xrd873vc3l-zlib-1.2.12/lib/libz.so.1.2.11
> $ stat -L 
> /gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11
> stat: cannot statx 
> '/gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11':
>  No such file or directory
> --8<---cut here---end--->8---

Merged with 

bug#60875: Grafting breaks with clang-toolchain@13

[Ludovic Courtès]

Here’s what happens:

--8<---cut here---start->8---
$ guix build clang-toolchain@13
The following grafts will be made:
   /gnu/store/gsh6dsafxmkh5wp3cq57czmlz2rc0a7m-clang-toolchain-13.0.1.drv
   /gnu/store/2wa74gbigf0p9ma395qb88983vlwr1w3-clang-runtime-13.0.1.drv
   /gnu/store/iq9n0432xiqnvspwcdy5lskckfzd8jv9-clang-13.0.1.drv
applying 1 graft for clang-runtime-13.0.1 ...
grafting '/gnu/store/qlv8wj8xs8n0ix3843zqzv6xzrk1sf0m-clang-runtime-13.0.1' -> 
'/gnu/store/jx5c9lii5m44ghj054n9vyl3sxsg8z4h-clang-runtime-13.0.1'...
successfully built 
/gnu/store/2wa74gbigf0p9ma395qb88983vlwr1w3-clang-runtime-13.0.1.drv
applying 6 grafts for clang-13.0.1 ...
grafting '/gnu/store/zfs41ixykm4z9162gajgs1ndc6bsbcqr-clang-13.0.1' -> 
'/gnu/store/iv4y7b4rl5bqjib4zna35wc9g61599zm-clang-13.0.1'...
successfully built /gnu/store/iq9n0432xiqnvspwcdy5lskckfzd8jv9-clang-13.0.1.drv
applying 5 grafts for clang-toolchain-13.0.1 ...
grafting 
'/gnu/store/ahg9050hcbcajlyh8hxg3vpawh96s6mz-clang-toolchain-13.0.1-debug' -> 
'/gnu/store/d6ayplxcfv94qs42rdfd5pcjmszzx2hh-clang-toolchain-13.0.1-debug'...
grafting '/gnu/store/0wrp34pb4hrd1vvs7hm4aylx11bipyi9-clang-toolchain-13.0.1' 
-> '/gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1'...
grafting 
'/gnu/store/6yl60fk3ph988gxj40h95cck88ya2cvg-clang-toolchain-13.0.1-static' -> 
'/gnu/store/axvgyspibna9q487axjbkn22ghvsgvri-clang-toolchain-13.0.1-static'...
Backtrace:
In ice-9/boot-9.scm:
 160: 13 [catch #t # ...]
In unknown file:
   ?: 12 [apply-smob/1 #]
In ice-9/boot-9.scm:
  66: 11 [call-with-prompt prompt0 ...]
In ice-9/eval.scm:
 432: 10 [eval # #]
In ice-9/boot-9.scm:
2412: 9 [save-module-excursion #]
4089: 8 [#]
1734: 7 [%start-stack load-stack ...]
1739: 6 [#]
In unknown file:
   ?: 5 [primitive-load 
"/gnu/store/axv2m1ck8xnkhgpzzz8bw7jfz9v1164i-clang-toolchain-13.0.1-builder"]
In srfi/srfi-1.scm:
 616: 4 [for-each # #]
In guix/build/debug-link.scm:
 195: 3 [graft-debug-links (# # #) (# # #) (# # # # ...) ...]
In srfi/srfi-1.scm:
 643: 2 [append-map # ...]
 575: 1 [map # ...]
In unknown file:
   ?: 0 [filter # 
#]

ERROR: In procedure filter:
ERROR: In procedure open-file: No such file or directory: 
"/gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11"
builder for 
`/gnu/store/gsh6dsafxmkh5wp3cq57czmlz2rc0a7m-clang-toolchain-13.0.1.drv' failed 
with exit code 1
build of /gnu/store/gsh6dsafxmkh5wp3cq57czmlz2rc0a7m-clang-toolchain-13.0.1.drv 
failed
View build log at 
'/var/log/guix/drvs/gs/h6dsafxmkh5wp3cq57czmlz2rc0a7m-clang-toolchain-13.0.1.drv.gz'.
guix build: error: build of 
`/gnu/store/gsh6dsafxmkh5wp3cq57czmlz2rc0a7m-clang-toolchain-13.0.1.drv' failed
$ guix describe
Generation 241  Jan 16 2023 00:26:44(current)
  guix 5c92197
repository URL: https://git.savannah.gnu.org/git/guix.git
branch: master
commit: 5c921977179489caef4a9e54ada6696fc86d2f0b
--8<---cut here---end--->8---

The file exists but it’s a dangling symlink:

--8<---cut here---start->8---
$ ls -l 
/gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11
lrwxrwxrwx 1 guixbuilder01 guixbuild 74 Jan 17 10:36 
/gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11
 -> /gnu/store/v8d7j5i02nfz951x1szbl9xrd873vc3l-zlib-1.2.12/lib/libz.so.1.2.11
$ stat -L 
/gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11
stat: cannot statx 
'/gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11':
 No such file or directory
--8<---cut here---end--->8---

Ludo’.