GNU bug report logs - #49102
guix environment regression

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

From: Mathieu Othacehe <othacehe <at> gnu.org>
To: bug-guix <at> gnu.org
Subject: guix environment regression
Date: Fri, 18 Jun 2021 22:44:58 +0200

Hello,

When using guix <at> caf4a7a2, I cannot no longer build a functional
guix-daemon using the following classic commands:

--8<---------------cut here---------------start------------->8---
guix environment guix
./configure --localstatedir=/var --sysconfdir=/etc
make -j4
--8<---------------cut here---------------end--------------->8---

--8<---------------cut here---------------start------------->8---
mathieu <at> elbruz ~/guix [env]$ ldd ./guix-daemon 
	linux-vdso.so.1 (0x00007fff52339000)
	libz.so.1 => not found
	libsqlite3.so.0 => not found
	libgcrypt.so.20 => not found
	libbz2.so.1.0 => not found
	libstdc++.so.6 => /gnu/store/01b4w3m6mp55y531kyi1g8shh722kwqm-gcc-7.5.0-lib/lib/libstdc++.so.6 (0x00007ff74ee5b000)
	libm.so.6 => /gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/libm.so.6 (0x00007ff74ed1a000)
	libgcc_s.so.1 => /gnu/store/01b4w3m6mp55y531kyi1g8shh722kwqm-gcc-7.5.0-lib/lib/libgcc_s.so.1 (0x00007ff74ecff000)
	libc.so.6 => /gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/libc.so.6 (0x00007ff74eb42000)
	/gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/ld-linux-x86-64.so.2 (0x00007ff74efe8000)
mathieu <at> elbruz ~/guix [env]$ ./pre-inst-env guix-daemon 
guix-daemon: error while loading shared libraries: libz.so.1: cannot open shared object file: No such file or directory
--8<---------------cut here---------------end--------------->8---

When rolling back to an older guix <at> f1bfd9f, things work as expected. The
regression probably lies in between those 1084 commits. I'll try to
bisect more precisely later on.

Thanks,

Mathieu

Message #8 received at 49102 <at> debbugs.gnu.org (full text, mbox):

From: Mathieu Othacehe <othacehe <at> gnu.org>
To: 49102 <at> debbugs.gnu.org
Cc: Ludovic Courtès <ludo <at> gnu.org>
Subject: Re: bug#49102: guix environment regression
Date: Sat, 19 Jun 2021 11:44:46 +0200

> When rolling back to an older guix <at> f1bfd9f, things work as expected. The
> regression probably lies in between those 1084 commits. I'll try to
> bisect more precisely later on.

The bisection leads to this commit:
8cef92d0633850d97c1a1d4521812268f56672be, but it doesn't appear clearly
to me what could cause the regression.

Mathieu

Message #17 received at 49102-done <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Courtès <ludo <at> gnu.org>
To: Mathieu Othacehe <othacehe <at> gnu.org>
Cc: 49102-done <at> debbugs.gnu.org
Subject: Re: bug#49102: guix environment regression
Date: Tue, 22 Jun 2021 17:59:32 +0200

Hi,

Mathieu Othacehe <othacehe <at> gnu.org> skribis:

> When using guix <at> caf4a7a2, I cannot no longer build a functional
> guix-daemon using the following classic commands:
>
> guix environment guix
> ./configure --localstatedir=/var --sysconfdir=/etc
> make -j4
>
> mathieu <at> elbruz ~/guix [env]$ ldd ./guix-daemon 
> 	linux-vdso.so.1 (0x00007fff52339000)
> 	libz.so.1 => not found
> 	libsqlite3.so.0 => not found

[...]

> The bisection leads to this commit:
> 8cef92d0633850d97c1a1d4521812268f56672be, but it doesn't appear clearly
> to me what could cause the regression.

Fixed in b9a95420abdf4ae7fe9a347031278a44ad6a1cce.

The problem was that the profile was built with inputs in the wrong
order.  Thus, ‘ld’ from Binutils would “win” over ‘ld’ from ld-wrapper,
hence the build failure above.

Thanks for reporting + bisecting!

Ludo’.

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