GNU bug report logs - #58878
build log filter broken by odd characters in build output

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Package: guix;

Reported by: Ricardo Wurmus <rekado <at> elephly.net>

Date: Sat, 29 Oct 2022 22:24:02 UTC

Severity: normal

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Report forwarded to bug-guix <at> gnu.org:
bug#58878; Package guix. (Sat, 29 Oct 2022 22:24:02 GMT) Full text and rfc822 format available.
Acknowledgement sent to Ricardo Wurmus <rekado <at> elephly.net>:
New bug report received and forwarded. Copy sent to bug-guix <at> gnu.org. (Sat, 29 Oct 2022 22:24:02 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Ricardo Wurmus <rekado <at> elephly.net>
To: bug-guix <at> gnu.org
Subject: build log filter broken by odd characters in build output
Date: Sun, 30 Oct 2022 00:20:58 +0200

Here I am, minding my own business, building GHC 6.10.4 with GHC 6.6 and
I see this in the build output:

--8<---------------cut here---------------start------------->8---
/gnu/store/km47738v7q4qgym9zkggngqxr05q165h-ghc-6.6/bin/ghc -#include cutils.h -DSTAGE=1 -package-name ghc-6.10.4 -hide-all-packages -no-user-package-conf -package-conf /tmp/guix-build-ghc-6.10.4.drv-0/ghc-6.10.4/libraries/bootstrapping.conf -i -idist-stage1/build -inativeGen -ibasicTypes -icmm -icodeGen -icoreSyn -icprAnalysis -ideSugar -ighci -ihsSyn -iiface -imain -iparser -iprelude -iprofiling -irename -isimplCore -isimplStg -ispecialise -istgSyn -istranal -itypecheck -itypes -iutils -ivectorise -idist-stage1/build/autogen -Idist-stage1/build/autogen -Idist-stage1/build -Istage1 -I../libraries/base/cbits -I../libraries/base/include -I. -Iparser -Iutils -optP-include -optPdist-stage1/build/autogen/cabal_macros.h -odir dist-stage1/build -hidir dist-stage1/build -package Cabal-1.6.0.3 -package base-2.0 -package extensible-exceptions-0.1.1.0 -package filepath-1.1.0.2 -package haskell98-1.0 -package hpc-0.5.0.3 -package unix-1.0 -O -Wall -fno-warn-name-shadowing -fno-warn-orphans -fglasgow-exts -cpp -fffi -fscoped-type-variables -idist-stage1/build  -H32m -O -Rghc-timing   -c nativeGen/MachCodeGen.hs -o dist-stage1/build/MachCodeGen.o  -ohi dist-stage1/build/MachCodeGen.hi
/tmp/guix-build-ghc-6.10.4.drv-0/ghc7957_0/ghc7957_0.hc: In function ���@ build-log 17895 2
��@ build-log 17895 2
sb@ build-log 17895 3
ZI_@ build-log 17895 2
0_@ build-log 17895 2
al@ build-log 17895 2
t�@ build-log 17895 2
��@ build-log 17895 2
:

/tmp/guix-build-ghc-6.10.4.drv-0/ghc7957_0/ghc7957_0.hc:2881:1:
     warning: implicit declaration of function ‘stg_intToInt64’ [-Wimplicit-function-declaration]
     _s9Fa = (StgWord64)stg_intToInt64((I_)_cc02);
     ^

/tmp/guix-build-ghc-6.10.4.drv-0/ghc7957_0/ghc7957_0.hc:2884:1:
     warning: implicit declaration of function ‘stg_negateInt64’ [-Wimplicit-function-declaration]
     _s9Ff = (StgWord64)stg_negateInt64((StgInt64)_s9Fa);
     ^
/tmp/guix-build-ghc-6.10.4.drv-0/ghc7957_0/ghc7957_0.hc: In function ‘sbZI_1_alt’:

/tmp/guix-build-ghc-6.10.4.drv-0/ghc7957_0/ghc7957_0.hc:2910:1:
     warning: implicit declaration of function ���@ build-log 17895 1
�@ build-log 17895 1
�@ build-log 17895 1
s@ build-log 17895 1
t@ build-log 17895 1
g@ build-log 17895 1
_@ build-log 17895 1
i@ build-log 17895 1
n@ build-log 17895 1
t@ build-log 17895 1
e@ build-log 17895 1
g@ build-log 17895 1
e@ build-log 17895 1
r@ build-log 17895 1
T@ build-log 17895 1
o@ build-log 17895 1
I@ build-log 17895 1
n@ build-log 17895 1
t@ build-log 17895 1
6@ build-log 17895 1
4@ build-log 17895 1
�@ build-log 17895 1
�@ build-log 17895 1
�@ build-log 17895 1
 @ build-log 17895 1
[@ build-log 17895 1
-@ build-log 17895 1
W@ build-log 17895 1
i@ build-log 17895 1
m@ build-log 17895 1
p@ build-log 17895 1
l@ build-log 17895 1
i@ build-log 17895 1
c@ build-log 17895 1
i@ build-log 17895 1
t@ build-log 17895 1
-@ build-log 17895 1
f@ build-log 17895 1
u@ build-log 17895 1
n@ build-log 17895 1
c@ build-log 17895 1
t@ build-log 17895 1
i@ build-log 17895 1
o@ build-log 17895 1
n@ build-log 17895 1
-@ build-log 17895 1
d@ build-log 17895 1
e@ build-log 17895 1
c@ build-log 17895 1
l@ build-log 17895 1
a@ build-log 17895 1
r@ build-log 17895 1
a@ build-log 17895 1
t@ build-log 17895 1
i@ build-log 17895 1
o@ build-log 17895 1
n@ build-log 17895 1
]@ build-log 17895 1

     _s9Fq = (StgWord64)stg_integerToInt64((I_)_cc0a, (void *)_cc09);
     ^
--8<---------------cut here---------------end--------------->8---

Whatever this “���” is, it seems to have escaped the build log filter.

-- 
Ricardo
Information forwarded to bug-guix <at> gnu.org:
bug#58878; Package guix. (Wed, 17 Dec 2025 09:39:05 GMT) Full text and rfc822 format available.

Message #8 received at 58878 <at> debbugs.gnu.org (full text, mbox):

From: Simon Tournier <zimon.toutoune <at> gmail.com>
To: Ricardo Wurmus <rekado <at> elephly.net>, 58878 <at> debbugs.gnu.org
Subject: Re: bug#58878: build log filter broken by odd characters in build
 output
Date: Wed, 17 Dec 2025 10:29:21 +0100

Hi Ricardo,

For context, see [1].

On Sun, 30 Oct 2022 at 00:20, Ricardo Wurmus <rekado <at> elephly.net> wrote:

> Here I am, minding my own business, building GHC 6.10.4 with GHC 6.6 and
> I see this in the build output:
>
> --8<---------------cut here---------------start------------->8---
> /gnu/store/km47738v7q4qgym9zkggngqxr05q165h-ghc-6.6/bin/ghc -#include cutils.h -DSTAGE=1 -package-name ghc-6.10.4 -hide-all-packages -no-user-package-conf -package-conf /tmp/guix-build-ghc-6.10.4.drv-0/ghc-6.10.4/libraries/bootstrapping.conf -i -idist-stage1/build -inativeGen -ibasicTypes -icmm -icodeGen -icoreSyn -icprAnalysis -ideSugar -ighci -ihsSyn -iiface -imain -iparser -iprelude -iprofiling -irename -isimplCore -isimplStg -ispecialise -istgSyn -istranal -itypecheck -itypes -iutils -ivectorise -idist-stage1/build/autogen -Idist-stage1/build/autogen -Idist-stage1/build -Istage1 -I../libraries/base/cbits -I../libraries/base/include -I. -Iparser -Iutils -optP-include -optPdist-stage1/build/autogen/cabal_macros.h -odir dist-stage1/build -hidir dist-stage1/build -package Cabal-1.6.0.3 -package base-2.0 -package extensible-exceptions-0.1.1.0 -package filepath-1.1.0.2 -package haskell98-1.0 -package hpc-0.5.0.3 -package unix-1.0 -O -Wall -fno-warn-name-shadowing -fno-warn-orphans -fglasgow-exts -cpp -fffi -fscoped-type-variables -idist-stage1/build  -H32m -O -Rghc-timing   -c nativeGen/MachCodeGen.hs -o dist-stage1/build/MachCodeGen.o  -ohi dist-stage1/build/MachCodeGen.hi

[...]

> /tmp/guix-build-ghc-6.10.4.drv-0/ghc7957_0/ghc7957_0.hc:2910:1:
>      warning: implicit declaration of function ���@ build-log 17895 1
> �@ build-log 17895 1
> �@ build-log 17895 1
> s@ build-log 17895 1
> t@ build-log 17895 1

[...]

> 6@ build-log 17895 1
> 4@ build-log 17895 1
> �@ build-log 17895 1
> �@ build-log 17895 1
> �@ build-log 17895 1
>  @ build-log 17895 1

[...]

> n@ build-log 17895 1
> ]@ build-log 17895 1
>
>      _s9Fq = (StgWord64)stg_integerToInt64((I_)_cc0a, (void *)_cc09);
>      ^
> --8<---------------cut here---------------end--------------->8---
>
> Whatever this “���” is, it seems to have escaped the build log filter.

Since there is only one message about this report, I propose to close
and reopen – if it’s still worth – on Codeberg.

WDYT?

Cheers,
simon


1: bug#58878: build log filter broken by odd characters in build output
Ricardo Wurmus <rekado <at> elephly.net>
Sun, 30 Oct 2022 00:20:58 +0200
id:877d0ifex4.fsf <at> elephly.net
https://issues.guix.gnu.org/58878
https://issues.guix.gnu.org/msgid/877d0ifex4.fsf <at> elephly.net
https://yhetil.org/guix/877d0ifex4.fsf <at> elephly.net
This bug report was last modified 7 days ago.

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