package/{glibc, localdef}: bump to version 2.42

Release e-mail:

  https://inbox.sourceware.org/libc-alpha/5906001.DvuYhMxLoT@pinacolada/

Major new features:

* The following ISO C23 function families (introduced in TS
  18661-4:2015) are now supported in <math.h>.  Each family includes
  functions for float, double, long double, _FloatN and _FloatNx, and a
  type-generic macro in <tgmath.h>.

  - Power and absolute-value functions: compoundn, pown, powr, rootn,
    rsqrt.

* On Linux, the pthread_gettid_np function has been added.

* The ISO C2Y family of unsigned abs functions, i.e. uabs, ulabs,
  ullabs, and uimaxabs, is now supported.

* On Linux, the <termios.h> interface now supports arbitrary baud rates;
  speed_t is redefined to simply be the baud rate specified as an
  unsigned int, which matches the kernel interface.

* The thread-local cache in malloc (tcache) now supports caching of
  large blocks.  This feature can be enabled by setting the tunable
  glibc.malloc.tcache_max to a larger value (max 4194304). Tcache is
  also significantly faster for small sizes.

* A new configure option, "--enable-sframe", can be used to enable
  SFrame support of the GNU C Libraries.  SFrame is a new stack trace
  information format which can be used by backtrace.  It requires
  binutils with a minimum version of 2.45.

* Support for lightweight stack guard pages via madvise and the
  MADV_GUARD_INSTALL flag has been added to pthread_create.

* Additional optimized and correctly rounded mathematical functions have
  been imported from the CORE-MATH project, in particular acospif,
  asinpif, atanpif, atan2pif, cospif, sinpif, tanpif.

* The testsuite has been significantly extended, including coverage of
  the functionality of the printf and scanf function families in many
  variants.

* The manual has been significantly extended and updated, particularly
  the threads, terminal, filesystem, resource, and math chapters.

* Code has been added to detect the x86-64 Intel Arrow Lake, Panther
  Lake, Clearwater Forest, and Diamond Rapids microarchitectures.

* Regarding S390, support for the new z17 platform has been added.

Deprecated and removed features, and other changes affecting compatibility:

* The glibc.rtld.execstack tunable now supports a compatibility mode to
  allow programs that require an executable stack through dynamically
  loaded shared libraries.

* On Linux, the <termio.h> header and the definition of struct termio
  in <sys/ioctl.h> have been removed. The termio interface has been
  obsolete since the very first version of POSIX.1 in 1988, replaced
  with <termios.h>.

* The support for TX lock elision of pthread mutexes has been deprecated
  on all architectures and will be removed in the next release.

* On AArch64 Linux targets supporting the Scalable Matrix Extension
  (SME), setjmp and sigsetjmp will disable the ZA state of SME.

Changes to build and runtime requirements:

* GCC 12.1 or later is now required to build the GNU C Library.

* GNU Binutils 2.39 or later is now required to build the GNU C Library.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[Julien: resolve conflict with commit feaf53585a]
Signed-off-by: Julien Olivain <ju.o@free.fr>
This commit is contained in:
Thomas Petazzoni
2025-07-30 22:39:45 +02:00
committed by Julien Olivain
parent c9c8624d45
commit fb6256c0ef
6 changed files with 19 additions and 19 deletions

View File

@@ -1,5 +1,5 @@
# Locally calculated (fetched from Github)
sha256 166b6e7637bb45cb9352e4813005f83dd48f03ef634d3e9e94a30aa5a0300fab glibc-2.41-70-g1502c248d58cb99a203731707987a4342926e830.tar.gz
sha256 a364a548ebda9c570f5bf62bf5e4ad3240a90056455b9edfbf1472a7254bd1c0 glibc-2.42-3-gbc13db73937730401d592b33092db6df806d193e.tar.gz
# Hashes for license files
sha256 8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643 COPYING

View File

@@ -7,7 +7,7 @@
# Generate version string using:
# git describe --match 'glibc-*' --abbrev=40 origin/release/MAJOR.MINOR/master | cut -d '-' -f 2-
# When updating the version, please also update localedef
GLIBC_VERSION = 2.41-70-g1502c248d58cb99a203731707987a4342926e830
GLIBC_VERSION = 2.42-3-gbc13db73937730401d592b33092db6df806d193e
# Upstream doesn't officially provide an https download link.
# There is one (https://sourceware.org/git/glibc.git) but it's not reliable,

View File

@@ -1,4 +1,4 @@
From b90ae9abee7e5cc3a92b053f00db959c853a745e Mon Sep 17 00:00:00 2001
From a3006d23a58d825dcaa4863ce81a454e151d038d Mon Sep 17 00:00:00 2001
From: Michael Olbrich <m.olbrich@pengutronix.de>
Date: Mon, 21 May 2018 16:45:02 +0200
Subject: [PATCH] HACK: only build and install localedef
@@ -17,10 +17,10 @@ Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/Rules b/Rules
index c8adc00008..4acf69790f 100644
index 44c041c491..156c82619b 100644
--- a/Rules
+++ b/Rules
@@ -234,10 +234,16 @@ binaries-shared-notests = $(filter-out $(binaries-pie) $(binaries-static), \
@@ -239,10 +239,16 @@ binaries-shared-notests = $(filter-out $(binaries-pie) $(binaries-static), \
$(binaries-all-notests))
ifneq "$(strip $(binaries-shared-notests))" ""
@@ -70,5 +70,5 @@ index 9d9c1a7691..4d26032c15 100644
libBrokenLocale-routines = broken_cur_max
--
2.48.1
2.50.1

View File

@@ -1,4 +1,4 @@
From df211e396f3a2183eed33dc3ac05ecea6bc16f0a Mon Sep 17 00:00:00 2001
From 2cb626348a64846b836a878ab7fc93f54eb0afd6 Mon Sep 17 00:00:00 2001
From: Matt Weber <matthew.weber@rockwellcollins.com>
Date: Thu, 6 Feb 2020 14:36:21 -0600
Subject: [PATCH] relax dependency on GCC to 4.8 and binutils to 2.24
@@ -35,27 +35,27 @@ Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/configure b/configure
index eb8abd0054..24abd55594 100755
index 180e49d95b..fdb19d1d27 100755
--- a/configure
+++ b/configure
@@ -5329,7 +5329,7 @@ printf %s "checking version of $LD... " >&6; }
@@ -5352,7 +5352,7 @@ printf %s "checking version of $LD... " >&6; }
ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
case $ac_prog_version in
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
- 2.1[0-9][0-9]*|2.2[5-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*)
- 2.[1-9][0-9][0-9]*|2.39*|2.[4-9][0-9]*|[3-9].*|[1-9][0-9]*)
+ 2.1[0-9][0-9]*|2.2[4-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*)
ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
*) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
@@ -5777,7 +5777,7 @@ int
@@ -5801,7 +5801,7 @@ int
main (void)
{
-#if !defined __GNUC__ || __GNUC__ < 6 || (__GNUC__ == 6 && __GNUC_MINOR__ < 2)
-#if !defined __GNUC__ || __GNUC__ < 12 || (__GNUC__ == 12 && __GNUC_MINOR__ < 1)
+#if !defined __GNUC__ || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
#error insufficient compiler
#endif
;
--
2.48.1
2.50.1

View File

@@ -1,8 +1,8 @@
From 7f52329793c88260260631593c9bc558b7eb01f8 Mon Sep 17 00:00:00 2001
From c01b78e37885c7c4a191f752dc346c848d73b731 Mon Sep 17 00:00:00 2001
From: Romain Naour <romain.naour@gmail.com>
Date: Sat, 9 Sep 2023 23:58:50 +0200
Subject: [PATCH] HACK: keep _ISOC23_SOURCE undefined to build localedef with
old glibc
Subject: [PATCH] HACK: keep _ISOC23_SOURCE undefined to build localedef
with old glibc
Fixes:
host-localedef-2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675/build/locale/ld-ctype.o: in function `ctype_read':
@@ -19,7 +19,7 @@ Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
1 file changed, 2 deletions(-)
diff --git a/include/features.h b/include/features.h
index 44bc4bbc85..c856368a71 100644
index 8515b06b36..9abd65af93 100644
--- a/include/features.h
+++ b/include/features.h
@@ -217,9 +217,7 @@
@@ -33,5 +33,5 @@ index 44bc4bbc85..c856368a71 100644
# define _POSIX_SOURCE 1
# undef _POSIX_C_SOURCE
--
2.48.1
2.50.1

View File

@@ -7,7 +7,7 @@
# Use the same VERSION and SITE as target glibc
# As in glibc.mk, generate version string using:
# git describe --match 'glibc-*' --abbrev=40 origin/release/MAJOR.MINOR/master | cut -d '-' -f 2-
LOCALEDEF_VERSION = 2.41-70-g1502c248d58cb99a203731707987a4342926e830
LOCALEDEF_VERSION = 2.42-3-gbc13db73937730401d592b33092db6df806d193e
LOCALEDEF_SOURCE = glibc-$(LOCALEDEF_VERSION).tar.gz
LOCALEDEF_SITE = $(call github,bminor,glibc,$(LOCALEDEF_VERSION))
HOST_LOCALEDEF_DL_SUBDIR = glibc