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glibc/socket/Makefile

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Update copyright dates with scripts/update-copyrights
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# Copyright (C) 1991-2024 Free Software Foundation, Inc.
initial import
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# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
Update to LGPL v2.1. 2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
2001-07-06 04:58:11 +00:00
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
initial import
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# The GNU C Library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Update to LGPL v2.1. 2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
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# Lesser General Public License for more details.
initial import
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Update to LGPL v2.1. 2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
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# You should have received a copy of the GNU Lesser General Public
Replace FSF snail mail address with URLs.
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# License along with the GNU C Library; if not, see
Prefer https to http for gnu.org and fsf.org URLs Also, change sources.redhat.com to sourceware.org. This patch was automatically generated by running the following shell script, which uses GNU sed, and which avoids modifying files imported from upstream: sed -ri ' s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g ' \ $(find $(git ls-files) -prune -type f \ ! -name '*.po' \ ! -name 'ChangeLog*' \ ! -path COPYING ! -path COPYING.LIB \ ! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \ ! -path manual/texinfo.tex ! -path scripts/config.guess \ ! -path scripts/config.sub ! -path scripts/install-sh \ ! -path scripts/mkinstalldirs ! -path scripts/move-if-change \ ! -path INSTALL ! -path locale/programs/charmap-kw.h \ ! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \ ! '(' -name configure \ -execdir test -f configure.ac -o -f configure.in ';' ')' \ ! '(' -name preconfigure \ -execdir test -f preconfigure.ac ';' ')' \ -print) and then by running 'make dist-prepare' to regenerate files built from the altered files, and then executing the following to cleanup: chmod a+x sysdeps/unix/sysv/linux/riscv/configure # Omit irrelevant whitespace and comment-only changes, # perhaps from a slightly-different Autoconf version. git checkout -f \ sysdeps/csky/configure \ sysdeps/hppa/configure \ sysdeps/riscv/configure \ sysdeps/unix/sysv/linux/csky/configure # Omit changes that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines git checkout -f \ sysdeps/powerpc/powerpc64/ppc-mcount.S \ sysdeps/unix/sysv/linux/s390/s390-64/syscall.S # Omit change that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
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# <https://www.gnu.org/licenses/>.
initial import
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#
# Sub-makefile for socket portion of the library.
#
subdir := socket
Consistently include Makeconfig after defining subdir. In <https://sourceware.org/ml/libc-alpha/2014-01/msg00196.html> I noted it was necessary to add includes of Makeconfig early in various subdirectory makefiles for the tests-special variable settings added by that patch to be conditional on configuration information. No-one commented on the general question there of whether Makeconfig should always be included immediately after the definition of subdir. This patch implements that early inclusion of Makeconfig in each directory (which is a lot easier than consistent placement of includes of Rules). Includes are added if needed, or moved up if already present. Subdirectory "all:" targets are removed, since Makeconfig provides one. There is potential for further cleanups I haven't done. Rules and Makerules have code such as ifneq "$(findstring env,$(origin headers))" "" headers := endif to override to empty any value of various variables that came from the environment. I think there is a case for Makeconfig setting all the subdirectory variables (other than subdir) to empty to ensure no outside value is going to take effect if a subdirectory fails to define a variable. (A list of such variables, possibly out of date and incomplete, is in manual/maint.texi.) Rules and Makerules would give errors if Makeconfig hadn't already been included, instead of including it themselves. The special code to override values coming from the environment would then be obsolete and could be removed. Tested x86_64, including that installed binaries are identical before and after the patch. * argp/Makefile: Include Makeconfig immediately after defining subdir. * assert/Makefile: Likewise. * benchtests/Makefile: Likewise. * catgets/Makefile: Likewise. * conform/Makefile: Likewise. * crypt/Makefile: Likewise. * csu/Makefile: Likewise. (all): Remove target. * ctype/Makefile: Include Makeconfig immediately after defining subdir. * debug/Makefile: Likewise. * dirent/Makefile: Likewise. * dlfcn/Makefile: Likewise. * gmon/Makefile: Likewise. * gnulib/Makefile: Likewise. * grp/Makefile: Likewise. * gshadow/Makefile: Likewise. * hesiod/Makefile: Likewise. * hurd/Makefile: Likewise. (all): Remove target. * iconvdata/Makefile: Include Makeconfig immediately after defining subdir. * inet/Makefile: Likewise. * intl/Makefile: Likewise. * io/Makefile: Likewise. * libio/Makefile: Likewise. (all): Remove target. * locale/Makefile: Include Makeconfig immediately after defining subdir. * login/Makefile: Likewise. * mach/Makefile: Likewise. (all): Remove target. * malloc/Makefile: Include Makeconfig immediately after defining subdir. (all): Remove target. * manual/Makefile: Include Makeconfig immediately after defining subdir. * math/Makefile: Likewise. * misc/Makefile: Likewise. * nis/Makefile: Likewise. * nss/Makefile: Likewise. * po/Makefile: Likewise. (all): Remove target. * posix/Makefile: Include Makeconfig immediately after defining subdir. * pwd/Makefile: Likewise. * resolv/Makefile: Likewise. * resource/Makefile: Likewise. * rt/Makefile: Likewise. * setjmp/Makefile: Likewise. * shadow/Makefile: Likewise. * signal/Makefile: Likewise. * socket/Makefile: Likewise. * soft-fp/Makefile: Likewise. * stdio-common/Makefile: Likewise. * stdlib/Makefile: Likewise. * streams/Makefile: Likewise. * string/Makefile: Likewise. * sunrpc/Makefile: Likewise. (all): Remove target. * sysvipc/Makefile: Include Makeconfig immediately after defining subdir. * termios/Makefile: Likewise. * time/Makefile: Likewise. * timezone/Makefile: Likewise. (all): Remove target. * wcsmbs/Makefile: Include Makeconfig immediately after defining subdir. * wctype/Makefile: Likewise. libidn/ChangeLog: * Makefile: Include Makeconfig immediately after defining subdir. localedata/ChangeLog: * Makefile: Include Makeconfig immediately after defining subdir. (all): Remove target. nptl/ChangeLog: * Makefile: Include Makeconfig immediately after defining subdir. nptl_db/ChangeLog: * Makefile: Include Makeconfig immediately after defining subdir.
2014-02-26 23:12:03 +00:00
include ../Makeconfig
socket: Reformat Makefile. Reflow Makefile. Sort using scripts/sort-makefile-lines.py. Code generation is changed as routines are linked in sorted order as expected. No regressions on x86_64 and i686.
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headers := \
bits/sockaddr.h \
bits/socket.h \
bits/socket2.h \
bits/types/struct_osockaddr.h \
net/if.h \
sys/socket.h \
sys/socketvar.h \
sys/un.h \
# headers
initial import
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socket: Reformat Makefile. Reflow Makefile. Sort using scripts/sort-makefile-lines.py. Code generation is changed as routines are linked in sorted order as expected. No regressions on x86_64 and i686.
2023-05-11 17:14:51 +00:00
routines := \
accept \
accept4 \
bind \
connect \
getpeername \
getsockname \
getsockopt \
isfdtype \
listen \
opensock \
recv \
recvfrom \
recvmmsg \
recvmsg \
send \
sendmmsg \
sendmsg \
sendto \
setsockopt \
shutdown \
sockaddr_un_set \
sockatmark \
socket \
socketpair \
# routines
initial import
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Exclude routines from fortification Since the _FORTIFY_SOURCE feature uses some routines of Glibc, they need to be excluded from the fortification. On top of that: - some tests explicitly verify that some level of fortification works appropriately, we therefore shouldn't modify the level set for them. - some objects need to be build with optimization disabled, which prevents _FORTIFY_SOURCE to be used for them. Assembler files that implement architecture specific versions of the fortified routines were not excluded from _FORTIFY_SOURCE as there is no C header included that would impact their behavior. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
2023-03-17 09:17:28 +00:00
# Exclude fortified routines from being built with _FORTIFY_SOURCE
routines_no_fortify += \
recv \
recvfrom \
# routines_no_fortify
socket: Add time64 alias for getsockopt Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2021-07-22 17:12:12 +00:00
tests := \
tst-accept4 \
socket: Add a test for MSG_CMSG_CLOEXEC This checks that: * We can send and receive fds over Unix domain sockets using SCM_RIGHTS; * msg_controllen, cmsg_level, cmsg_type, cmsg_len are all filled in correctly on receive; * Most importantly, the received fd has or has not the close-on-exec flag set depending on whether we pass MSG_CMSG_CLOEXEC to recvmsg (). Checked on i686-gnu and x86_64-linux-gnu. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> Signed-off-by: Sergey Bugaev <bugaevc@gmail.com> Message-Id: <20230423160548.126576-4-bugaevc@gmail.com>
2023-04-23 16:05:48 +00:00
tst-cmsg_cloexec \
socket: Reformat Makefile. Reflow Makefile. Sort using scripts/sort-makefile-lines.py. Code generation is changed as routines are linked in sorted order as expected. No regressions on x86_64 and i686.
2023-05-11 17:14:51 +00:00
tst-cmsghdr \
socket: Add new test for connect This commit adds a simple bind/accept/connect test for an IPv4 TCP connection to a local process via the loopback interface. Reviewed-by: Arjun Shankar <arjun@redhat.com>
2024-04-10 15:58:05 +00:00
tst-connect \
socket: Add new test for shutdown This commit adds shutdown test with SHUT_RD, SHUT_WR, SHUT_RDWR for an UNIX socket connection. Reviewed-by: DJ Delorie <dj@redhat.com>
2024-06-25 09:19:03 +00:00
tst-shutdown \
socket: Reformat Makefile. Reflow Makefile. Sort using scripts/sort-makefile-lines.py. Code generation is changed as routines are linked in sorted order as expected. No regressions on x86_64 and i686.
2023-05-11 17:14:51 +00:00
tst-sockopt \
socket: Add time64 alias for getsockopt Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2021-07-22 17:12:12 +00:00
# tests
socket: Add the __sockaddr_un_set function Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
2022-01-17 09:21:34 +00:00
tests-internal := \
tst-sockaddr_un_set \
# tests-internal
socket: Add time64 alias for getsockopt Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2021-07-22 17:12:12 +00:00
tests-time64 := \
tst-sockopt-time64 \
# tests
Assume that accept4 is always available and works Simplify the Linux accept4 implementation based on the assumption that it is available in some way. __ASSUME_ACCEPT4_SOCKETCALL was previously unused, so remove it. For ia64, the accept4 system call (and socket call) were backported in kernel version 3.2.18. Reflect this in the installation instructions.
2017-04-19 05:44:48 +00:00
Assume that dup3 is available
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aux := sa_len
* include/rpc/clnt.h: Declare __libc_clntudp_bufcreate and __libc_clntudp_bufcreate_internal. * include/sys/socket.h: Declare __have_sock_cloexec. * socket/Makefile (aux): Add have_sock_cloexec. * socket/have_sock_cloexec.c: New file. * sunrpc/clnt_udp.h (clntudp_bufcreate): Now a wrapper around __libc_clntudp_bufcreate. (__libc_clntudp_bufcreate): Former implementation of clntudp_bufcreate which takes an additional parameter. Create socket with non-blocking mode and close-on-exec flag set, if wanted. * sunrpc/Versions: Export __libc_clntudp_bufcreate@GLIBC_PRIVATE. * nis/ypclnt.c (yp_bind_client_create): Use __libc_clntpudp_bufcreate instead of clntudp_create. The socket has already the close-on-exec flag set if SOCK_CLOEXEC is defined.
2008-07-25 17:06:50 +00:00
initial import
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include ../Rules
nptl: Remove recv from libpthread The libc version is identical and built with same flags. Checked on x86_64-linux-gnu.
2021-03-12 19:33:38 +00:00
configure: Use -Wno-ignored-attributes if compiler warns about multiple aliases clang emits an warning when a double alias redirection is used, to warn the the original symbol will be used even when weak definition is overridden. However, this is a common pattern for weak_alias, where multiple alias are set to same symbol. Reviewed-by: Fangrui Song <maskray@google.com>
2022-03-11 13:40:44 +00:00
CFLAGS-recv.c += -fexceptions -fasynchronous-unwind-tables $(config-cflags-wno-ignored-attributes)
nptl: Remove recvfrom from libpthread The libc version is identical and built with same flags. Checked on x86_64-linux-gnu.
2021-03-12 19:42:05 +00:00
CFLAGS-recvfrom.c += -fexceptions -fasynchronous-unwind-tables
nptl: Remove sendto from libpthread The libc version is identical and built with same flags. Checked on x86_64-linux-gnu.
2021-03-12 19:45:29 +00:00
CFLAGS-sendto.c += -fexceptions -fasynchronous-unwind-tables
nptl: Remove recvmsg from libpthread The libc version is identical and built with same flags. Checked on x86_64-linux-gnu.
2021-03-13 23:15:55 +00:00
CFLAGS-recvmsg.c += -fexceptions -fasynchronous-unwind-tables
configure: Use -Wno-ignored-attributes if compiler warns about multiple aliases clang emits an warning when a double alias redirection is used, to warn the the original symbol will be used even when weak definition is overridden. However, this is a common pattern for weak_alias, where multiple alias are set to same symbol. Reviewed-by: Fangrui Song <maskray@google.com>
2022-03-11 13:40:44 +00:00
CFLAGS-sendmsg.c += -fexceptions -fasynchronous-unwind-tables $(config-cflags-wno-ignored-attributes)
CFLAGS-send.c += -fexceptions -fasynchronous-unwind-tables $(config-cflags-wno-ignored-attributes)
CFLAGS-connect.c += -fexceptions -fasynchronous-unwind-tables $(config-cflags-wno-ignored-attributes)
CFLAGS-accept.c += -fexceptions -fasynchronous-unwind-tables $(config-cflags-wno-ignored-attributes)
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