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Alistair Francis 389f6854eb Documentation for the RISC-V 32-bit port
There is already RISC-V 64-bit port information in the documentation.
Let's add some documentation entries for the RISC-V 32-bit as well.

Reviewed-by: Maciej W. Rozycki <macro@wdc.com>
2020-08-27 08:17:44 -07:00
argp Rename __LONG_DOUBLE_USES_FLOAT128 to __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI 2020-04-30 08:52:08 -05:00
assert Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
benchtests benchtests/README update. 2020-08-04 12:44:41 -04:00
bits signal: Move sys_errlist to a compat symbol 2020-07-07 14:10:58 -03:00
catgets Update copyright dates not handled by scripts/update-copyrights. 2020-01-01 00:21:22 +00:00
ChangeLog.old Prepare for glibc 2.32 release. 2020-08-04 22:17:00 -04:00
conform Convert Python scripts to Python 3 2020-03-03 15:52:09 -08:00
crypt Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
csu Linux: Remove rseq support 2020-07-16 17:55:35 +02:00
ctype Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
debug signal: Move sys_siglist to a compat symbol 2020-07-07 14:10:58 -03:00
dirent Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dlfcn Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
elf elf/tst-libc_dlvsym: Add a TEST_COMPAT around some symbol tests 2020-08-27 08:17:13 -07:00
gmon Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
gnulib Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
grp grp: Implement fgetgrent_r using __nss_fgetent_r 2020-07-21 07:34:15 +02:00
gshadow shadow: Implement fgetspent_r using __nss_fgetent_r 2020-07-21 07:34:43 +02:00
hesiod nss_hesiod: Use NSS_DECLARE_MODULE_FUNCTIONS 2020-02-13 09:14:44 +01:00
htl Add the __libc_single_threaded variable 2020-07-06 11:15:58 +02:00
hurd hurd: Rework sbrk 2020-08-05 23:52:04 +02:00
iconv Rewrite iconv option parsing [BZ #19519] 2020-07-07 20:34:07 +02:00
iconvdata Reset converter state after second wchar_t output (Bug 25734) 2020-04-15 22:31:40 -04:00
include Add C2x BOOL_MAX and BOOL_WIDTH to limits.h. 2020-08-19 22:46:41 +00:00
inet Move <rpc/netdb.h> from sunrpc to inet 2020-07-17 15:19:35 +02:00
intl Rewrite iconv option parsing [BZ #19519] 2020-07-07 20:34:07 +02:00
io io/lockf: Include bits/types.h before __OFF_T_MATCHES_OFF64_T check 2020-08-27 08:17:13 -07:00
libio Fix namespace violation in stdio.h and sys/stat.h if build with optimization. [BZ #26376] 2020-08-20 10:45:26 +02:00
locale locale: Add transliteration for Geresh, Gershayim (U+05F3, U+05F4) 2020-05-15 10:38:10 +02:00
localedata en_US: Minimize changes to date_fmt (Bug 25923) 2020-07-16 17:17:10 -04:00
login y2038: Replace __clock_gettime with __clock_gettime64 2020-05-20 16:45:16 +02:00
mach hurd: add mach_print function 2020-04-14 13:19:18 +02:00
malloc Remove --enable-obsolete-rpc configure flag 2020-07-13 19:36:35 +02:00
manual manual: Fix sigdescr_np and sigabbrev_np return type (BZ #26343) 2020-08-08 16:51:26 -03:00
math math: Regenerate auto-libm-test-out-j0 2020-08-08 16:41:40 -03:00
mathvec Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
misc Correct locking and cancellation cleanup in syslog functions (bug 26100) 2020-08-18 11:27:03 +02:00
nis Remove --enable-obsolete-nsl configure flag 2020-07-08 17:25:57 +02:00
nptl nptl: Handle NULL abstime [BZ #26394] 2020-08-17 05:02:06 -07:00
nptl_db Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
nscd Disable warnings due to deprecated libselinux symbols used by nss and nscd 2020-07-23 12:20:38 +02:00
nss Disable warnings due to deprecated libselinux symbols used by nss and nscd 2020-07-23 12:20:38 +02:00
po Update translations. 2020-08-04 20:31:51 -04:00
posix Copy regex_internal.h from Gnulib 2020-08-04 23:47:01 -07:00
pwd pwd: Implement fgetpwent_r using __nss_fgetent_r 2020-07-21 07:34:34 +02:00
resolv Move <rpc/netdb.h> from sunrpc to inet 2020-07-17 15:19:35 +02:00
resource Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
rt Block all signals on timer_create thread (BZ#10815) 2020-02-19 13:46:31 -03:00
scripts [vcstocl] Import ProjectQuirks from its own file 2020-08-20 23:23:01 +05:30
setjmp Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
shadow shadow: Implement fgetspent_r using __nss_fgetent_r 2020-07-21 07:34:43 +02:00
signal signal: Move sys_siglist to a compat symbol 2020-07-07 14:10:58 -03:00
socket Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
soft-fp Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
stdio-common Fix memory leak in __printf_fp_l (bug 26215). 2020-07-09 21:52:24 +00:00
stdlib Fix typo in comment in bug 26137 fix. 2020-07-01 14:53:30 +00:00
string string: test strncasecmp and strncpy near page boundaries 2020-08-26 15:56:37 -05:00
sunrpc Move <rpc/netdb.h> from sunrpc to inet 2020-07-17 15:19:35 +02:00
support Correct timespec implementation [BZ #26232] 2020-07-14 04:42:58 -07:00
sysdeps RISC-V: Build infrastructure for 32-bit port 2020-08-27 08:17:43 -07:00
sysvipc Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
termios Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
time Sync mktime.c from Gnulib 2020-08-04 23:15:31 -07:00
timezone Update timezone code from tzcode 2020a 2020-05-15 09:19:27 -07:00
wcsmbs mbstowcs: Document, test, and fix null pointer dst semantics (Bug 25219) 2020-06-01 12:26:32 -04:00
wctype Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
.gitattributes Assume __NR_openat is always defined 2016-03-23 23:35:08 +01:00
.gitignore Add *.pyc to .gitignore 2015-05-18 15:26:26 +05:30
abi-tags Remove the bulk of the NaCl port. 2017-05-20 08:09:10 -04:00
aclocal.m4 LIBC_SLIBDIR_RTLDDIR: substitute arguments in single quotes 2018-01-25 17:20:28 +01:00
config.h.in Remove --enable-obsolete-rpc configure flag 2020-07-13 19:36:35 +02:00
config.make.in Remove --enable-obsolete-rpc configure flag 2020-07-13 19:36:35 +02:00
configure Remove --enable-obsolete-rpc configure flag 2020-07-13 19:36:35 +02:00
configure.ac Remove --enable-obsolete-rpc configure flag 2020-07-13 19:36:35 +02:00
COPYING
COPYING.LIB
extra-lib.mk Rename cppflags-iterator.mk to libof-iterator.mk, remove extra-modules.mk. 2017-05-09 07:06:29 -04:00
gen-locales.mk Improve gen-locales.mk and gen-locale.sh to make test files with @ options work 2018-02-27 17:01:57 +01:00
INSTALL Regenerate INSTALL for ARC port updates. 2020-07-22 23:32:07 -04:00
libc-abis libc-abis: Define ABSOLUTE ABI [BZ #19818][BZ #23307] 2018-07-05 18:06:43 +01:00
libof-iterator.mk Rename cppflags-iterator.mk to libof-iterator.mk, remove extra-modules.mk. 2017-05-09 07:06:29 -04:00
LICENSES Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
MAINTAINERS Add MAINTAINERS 2017-05-11 13:38:30 -04:00
Makeconfig Makeconfig: Use $(error ...) to output error message 2020-04-29 11:24:41 +02:00
Makefile test-container: Support $(complocaledir) and mkdirp. 2020-04-30 16:28:07 -04:00
Makefile.help Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
Makefile.in New make target to only build benchmark binaries 2016-04-20 10:23:28 +05:30
Makerules Don't mix linker error messages into edited scripts 2020-08-04 19:52:56 -04:00
NEWS Documentation for the RISC-V 32-bit port 2020-08-27 08:17:44 -07:00
o-iterator.mk
README Documentation for the RISC-V 32-bit port 2020-08-27 08:17:44 -07:00
Rules Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
shlib-versions Remove --enable-obsolete-nsl configure flag 2020-07-08 17:25:57 +02:00
test-skeleton.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
version.h Open master branch for glibc 2.33 development. 2020-08-04 23:41:43 -04:00

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
languages use the C library to access the underlying operating system.

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.

The GNU C Library implements much of the POSIX.1 functionality in the
GNU/Hurd system, using configurations i[4567]86-*-gnu.

When working with Linux kernels, this version of the GNU C Library
requires Linux kernel version 3.2 or later.

Also note that the shared version of the libgcc_s library must be
installed for the pthread library to work correctly.

The GNU C Library supports these configurations for using Linux kernels:

	aarch64*-*-linux-gnu
	alpha*-*-linux-gnu
	arc*-*-linux-gnu
	arm-*-linux-gnueabi
	csky-*-linux-gnuabiv2
	hppa-*-linux-gnu
	i[4567]86-*-linux-gnu
	x86_64-*-linux-gnu	Can build either x86_64 or x32
	ia64-*-linux-gnu
	m68k-*-linux-gnu
	microblaze*-*-linux-gnu
	mips-*-linux-gnu
	mips64-*-linux-gnu
	powerpc-*-linux-gnu	Hardware or software floating point, BE only.
	powerpc64*-*-linux-gnu	Big-endian and little-endian.
	s390-*-linux-gnu
	s390x-*-linux-gnu
	riscv32-*-linux-gnu
	riscv64-*-linux-gnu
	sh[34]-*-linux-gnu
	sparc*-*-linux-gnu
	sparc64*-*-linux-gnu

If you are interested in doing a port, please contact the glibc
maintainers; see https://www.gnu.org/software/libc/ for more
information.

See the file INSTALL to find out how to configure, build, and install
the GNU C Library.  You might also consider reading the WWW pages for
the C library at https://www.gnu.org/software/libc/.

The GNU C Library is (almost) completely documented by the Texinfo manual
found in the `manual/' subdirectory.  The manual is still being updated
and contains some known errors and omissions; we regret that we do not
have the resources to work on the manual as much as we would like.  For
corrections to the manual, please file a bug in the `manual' component,
following the bug-reporting instructions below.  Please be sure to check
the manual in the current development sources to see if your problem has
already been corrected.

Please see https://www.gnu.org/software/libc/bugs.html for bug reporting
information.  We are now using the Bugzilla system to track all bug reports.
This web page gives detailed information on how to report bugs properly.

The GNU C Library is free software.  See the file COPYING.LIB for copying
conditions, and LICENSES for notices about a few contributions that require
these additional notices to be distributed.  License copyright years may be
listed using range notation, e.g., 1996-2015, indicating that every year in
the range, inclusive, is a copyrightable year that would otherwise be listed
individually.