Bug#1055297: ruby3.1: fails to build against glibc 2.38

[Samuel Thibault]

Package: ruby3.1
Version: 3.1.2-7
Severity: important
Tags: patch

Hello,

ruby3.1 fails to build against glibc 2.38:

dpkg-gensymbols -plibruby3.1 -Idebian/libruby3.1.symbols -Pdebian/libruby3.1 -edebian/libruby3.1/usr/lib/x86_64-gnu/libruby-3.1.so.3.1.2
dpkg-gensymbols: error: some symbols or patterns disappeared in the symbols file: see diff output below
dpkg-gensymbols: warning: debian/libruby3.1/DEBIAN/symbols doesn't match completely debian/libruby3.1.symbols
--- debian/libruby3.1.symbols (libruby3.1_3.1.2-7_hurd-amd64)
+++ dpkg-gensymbols5L9SYx 2023-11-03 17:57:31.000000000 +0000
[...]
@@ -1818,5 +1818,5 @@
ruby_xrealloc2@Base 3.1.0~preview1
ruby_xrealloc@Base 3.1.0~preview1
setproctitle@Base 3.1.0~preview1
- strlcat@Base 3.1.0~preview1
- strlcpy@Base 3.1.0~preview1
+#MISSING: 3.1.2-7# strlcat@Base 3.1.0~preview1
+#MISSING: 3.1.2-7# strlcpy@Base 3.1.0~preview1

strlcat and strlcpy were indeed added to glibc in version 2.38, so it's
not surprising that ruby3.1 doesn't define its internal versions any
more, and the attached patch can probably be applied?

Samuel

-- System Information:
Debian Release: trixie/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable-debug'), (500, 'testing-debug'), (500, 'stable-security'), (500, 'stable-debug'), (500, 'oldstable-proposed-updates-debug'), (500, 'oldstable-proposed-updates'), (500, 'oldoldstable-proposed-updates'), (500, 'oldoldstable'), (500, 'buildd-unstable'), (500, 'unstable'), (500, 'stable'), (500, 'oldstable'), (1, 'experimental-debug'), (1, 'buildd-experimental'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386, arm64

Kernel: Linux 6.5.0-1-amd64 (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages ruby3.1 depends on:
ii libc6 2.37-12
ii libcrypt1 1:4.4.36-2
ii libgmp10 2:6.3.0+dfsg-2
ii libruby3.1 3.1.2-7
ii rubygems-integration 1.18
ii zlib1g 1:1.2.13.dfsg-3

Versions of packages ruby3.1 recommends:
ii fonts-lato 2.015-1
ii libjs-jquery 3.6.1+dfsg+~3.5.14-1

ruby3.1 suggests no packages.

-- no debconf information

--
Samuel
---
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