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Stafford Horne 3db9d208dd misc: Add support for Linux uio.h RWF_NOAPPEND flag
In Linux 6.9 a new flag is added to allow for Per-io operations to
disable append mode even if a file was opened with the flag O_APPEND.
This is done with the new RWF_NOAPPEND flag.

This caused two test failures as these tests expected the flag 0x00000020
to be unused.  Adding the flag definition now fixes these tests on Linux
6.9 (v6.9-rc1).

  FAIL: misc/tst-preadvwritev2
  FAIL: misc/tst-preadvwritev64v2

This patch adds the flag, adjusts the test and adds details to
documentation.

Link: https://lore.kernel.org/all/20200831153207.GO3265@brightrain.aerifal.cx/
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2024-04-04 09:41:27 +01:00
advisories Update advisory format and introduce some automation 2024-01-30 13:58:57 -05:00
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benchtests benchtests: Improve benchtests for strstr 2024-04-01 13:52:00 -03:00
bits Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
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ChangeLog.old Create ChangeLog.old/ChangeLog.28 2024-01-31 01:34:58 +01:00
conform conform: Reformat Makefile. 2024-02-25 13:38:16 -05:00
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debug string: Add hidden builtin definition for __strcpy_chk. 2024-02-06 09:17:04 +01:00
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elf Allow glibc to be compiled without EXEC_PAGESIZE 2024-03-23 22:47:26 +01:00
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hesiod hesiod: Reformat Makefile. 2024-02-25 13:38:16 -05:00
htl htl: Implement some support for TLS_DTV_AT_TP 2024-03-23 23:00:30 +01:00
hurd hurd: Stop relying on VM_MAX_ADDRESS 2024-03-23 22:44:02 +01:00
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include riscv: Enable multi-arg ifunc resolvers 2024-03-01 07:14:59 -08:00
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io Always define __USE_TIME_BITS64 when 64 bit time_t is used 2024-04-02 15:28:36 -03:00
libio Allow glibc to be compiled without EXEC_PAGESIZE 2024-03-23 22:47:26 +01:00
locale duplocale: protect use of global locale (bug 23970) 2024-03-11 09:52:59 +01:00
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login Update copyright dates not handled by scripts/update-copyrights 2024-01-01 10:53:40 -08:00
mach mach: Drop some unnecessary vm_param.h includes 2024-01-03 21:59:54 +01:00
malloc Make __getrandom_nocancel set errno and add a _nostatus version 2024-01-12 14:23:11 +01:00
manual misc: Add support for Linux uio.h RWF_NOAPPEND flag 2024-04-04 09:41:27 +01:00
math math: Reformat Makefile. 2024-04-02 15:49:20 -03:00
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misc misc: Add support for Linux uio.h RWF_NOAPPEND flag 2024-04-04 09:41:27 +01:00
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nptl treewide: python-scripts: use is None for none-equality 2024-02-23 08:50:00 -03:00
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nss getaddrinfo: translate ENOMEM to EAI_MEMORY (bug 31163) 2024-01-02 11:10:42 +01:00
po po: Update translations 2024-01-31 01:10:02 +01:00
posix Always define __USE_TIME_BITS64 when 64 bit time_t is used 2024-04-02 15:28:36 -03:00
resolv Always define __USE_TIME_BITS64 when 64 bit time_t is used 2024-04-02 15:28:36 -03:00
resource Always define __USE_TIME_BITS64 when 64 bit time_t is used 2024-04-02 15:28:36 -03:00
rt Always define __USE_TIME_BITS64 when 64 bit time_t is used 2024-04-02 15:28:36 -03:00
scripts Use Linux 6.8 in build-many-glibcs.py 2024-03-13 13:30:30 +00:00
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signal Always define __USE_TIME_BITS64 when 64 bit time_t is used 2024-04-02 15:28:36 -03:00
socket Always define __USE_TIME_BITS64 when 64 bit time_t is used 2024-04-02 15:28:36 -03:00
soft-fp soft-fp: Add brain format support 2024-02-01 19:06:54 +01:00
stdio-common Rename c2x / gnu2x tests to c23 / gnu23 2024-02-01 17:55:57 +00:00
stdlib stdlib: Fix tst-makecontext2 log when swapcontext fails 2024-03-23 08:36:28 +00:00
string string: Improve fortify with clang 2024-02-27 10:52:58 -03:00
sunrpc Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
support Always define __USE_TIME_BITS64 when 64 bit time_t is used 2024-04-02 15:28:36 -03:00
sysdeps misc: Add support for Linux uio.h RWF_NOAPPEND flag 2024-04-04 09:41:27 +01:00
sysvipc Always define __USE_TIME_BITS64 when 64 bit time_t is used 2024-04-02 15:28:36 -03:00
termios Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
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abi-tags Remove the bulk of the NaCl port. 2017-05-20 08:09:10 -04:00
aclocal.m4 configure: Use autoconf 2.71 2023-07-17 10:08:10 -04:00
config.h.in arm: Update _dl_tlsdesc_dynamic to preserve caller-saved registers (BZ 31372) 2024-03-19 14:53:30 -03:00
config.make.in crypt: Remove libcrypt support 2023-10-30 13:03:59 -03:00
configure elf: Enable TLS descriptor tests on aarch64 2024-03-19 14:53:30 -03:00
configure.ac elf: Enable TLS descriptor tests on aarch64 2024-03-19 14:53:30 -03:00
CONTRIBUTED-BY crypt: Remove libcrypt support 2023-10-30 13:03:59 -03:00
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extra-lib.mk Rename cppflags-iterator.mk to libof-iterator.mk, remove extra-modules.mk. 2017-05-09 07:06:29 -04:00
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INSTALL INSTALL, install.texi: minor updates, regenerate 2024-01-31 00:13:43 +01:00
libc-abis riscv: support GNU indirect function 2021-01-10 21:25:13 -05:00
libof-iterator.mk Rename cppflags-iterator.mk to libof-iterator.mk, remove extra-modules.mk. 2017-05-09 07:06:29 -04:00
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Makerules Support compiling .S files with additional options 2024-02-25 09:22:40 -08:00
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version.h Open master branch for glibc 2.40 development 2024-01-31 02:07:20 +01:00

This directory contains the sources of the GNU C Library.
See the file "version.h" for what release version you have.

The GNU C Library is the standard system C library for all GNU systems,
and is an important part of what makes up a GNU system.  It provides the
system API for all programs written in C and C-compatible languages such
as C++ and Objective C; the runtime facilities of other programming
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In GNU/Linux systems, the C library works with the Linux kernel to
implement the operating system behavior seen by user applications.
In GNU/Hurd systems, it works with a microkernel and Hurd servers.

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