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Package "libc6"

Name: libc6

Description:

GNU C Library: Shared libraries
Latest version: 2.35-0ubuntu3.12
Release: jammy (22.04)
Level: proposed
Repository: main
Head package: glibc
Homepage: https://www.gnu.org/software/libc/libc.html

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Other versions of "libc6" in Jammy

Repository Area Version
base main 2.35-0ubuntu3
security main 2.35-0ubuntu3.11
updates main 2.35-0ubuntu3.11

Changelog

Version: 2.35-0ubuntu3.12 2025-09-26 21:07:01 UTC

  glibc (2.35-0ubuntu3.12) jammy; urgency=medium

  * d/p/lp2089789-*.patch: fix malloc performance regression (LP: #2089789)

 -- Simon Chopin <email address hidden> Tue, 15 Jul 2025 11:40:00 +0200
2089789 malloc performance degradation with CPU affinity masks

Version: *DELETED* 2023-09-14 02:07:15 UTC
No changelog for deleted or moved packages.

Version: 2.35-0ubuntu3.3 2023-07-28 21:07:04 UTC

  glibc (2.35-0ubuntu3.3) jammy; urgency=medium

  * Drop SVE patches due to kernal-related performance regression
  * Fix the armhf stripping exception for ld.so (LP: #1927192)
Source diff to previous version

Version: 2.35-0ubuntu3.2 2023-06-08 00:06:58 UTC

  glibc (2.35-0ubuntu3.2) jammy; urgency=medium

  * d/rules.d/debhelper.mk: fix permissions of libc.so (LP: #1989082)
  * Cherry-picks from upstream:
    - d/p/lp1999551/*: arm64 memcpy optimization (LP: #1999551)
    - d/p/lp1995362*.patch: Fix ldd segfault with missing libs (LP: #1995362)
    - d/p/lp2007796*: Fix missing cancellation point in pthread (LP: #2007796)
    - d/p/lp2007599*: add new tunables for s390x (LP: #2007599)
    - d/p/lp2011421/*: Fix crash on TDX-enabled platforms (LP: #2011421)
    - d/p/lp1992159*: Fix socket.h headers for non-GNU compilers (LP: #1992159)

 -- Simon Chopin <email address hidden> Wed, 31 May 2023 17:17:00 +0200
1989082 execute bit is missing on libc.so.6
1999551 glibc: backport AArch64 memcmp improvements
1995362 ldd / ld-linux-x86-64.so.2 crashes with SIGSEGV when ran against certain shared libraries
2007796 glibc __read_chk not a cancellation point
2007599 [23.04 FEAT] [GNU2223] glibc - Influence hwcaps/stfle via GLIBC_TUNABLES glibc.cpu.hwcaps
2011421 TDX azure instances crash during boot because of glibc bug
1992159 [SRU] Syntax error defien in socket.h

Version: *DELETED* 2022-07-29 20:06:23 UTC
No changelog for deleted or moved packages.


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