diff options
19 files changed, 42 insertions, 81 deletions
diff --git a/ChangeLog b/ChangeLog index 9b8d4053d4..05f09be279 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,35 @@ 2016-03-08 Adhemerval Zanella <adhemerval.zanella@linaro.org> + * sysdeps/unix/sysv/linux/alpha/syscalls.list: Remove recv from + auto-generation list. + * sysdeps/unix/sysv/linux/arm/syscalls.list: Likewise. + * sysdeps/unix/sysv/linux/hppa/syscalls.list: Likewise. + * sysdeps/unix/sysv/linux/ia64/syscalls.list: Likewise. + * sysdeps/unix/sysv/linux/mips/syscalls.list: Likewise. + * sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise. + * sysdeps/unix/sysv/linux/alpha/kernel-features.h + (__ASSUME_RECV_SYSCALL): New define. + * sysdeps/unix/sysv/linux/arm/kernel-features.h + (__ASSUME_RECV_SYSCALL): Likewise. + * sysdeps/unix/sysv/linux/hppa/kernel-features.h + (__ASSUME_RECV_SYSCALL): Likewise. + * sysdeps/unix/sysv/linux/ia64/kernel-features.h + (__ASSUME_RECV_SYSCALL): Likewise. + * sysdeps/unix/sysv/linux/mips/kernel-features.h + (__ASSUME_RECV_SYSCALL): Likewise. + * sysdeps/unix/sysv/linux/i386/kernel-features.h + (__ASSUME_RECVFROM_FOR_RECV_SYSCALL): Remove define. + * sysdeps/unix/sysv/linux/m68k/kernel-features.h + (__ASSUME_RECVFROM_FOR_RECV_SYSCALL): Remove define. + * sysdeps/unix/sysv/linux/s390/kernel-features.h + (__ASSUME_RECVFROM_FOR_RECV_SYSCALL): Remove define. + * sysdeps/unix/sysv/linux/generic/recv.c: Remove file. + * sysdeps/unix/sysv/linux/mips/mips64/recv.c: Likewise. + * sysdeps/unix/sysv/linux/x86_64/recv.c: Likewise. + * sysdeps/unix/sysv/linux/recv.c: Simplify includes. + (__libc_recv): Use __ASSUME_RECVFROM_SYSCALL instead of + __ASSUME_RECVFROM_FOR_RECV_SYSCALL to issue recvfrom syscall. + * sysdeps/unix/sysv/linux/alpha/syscalls.list: Remove recvfrom from auto-generation list. * sysdeps/unix/sysv/linux/arm/syscalls.list: Likewise. diff --git a/sysdeps/unix/sysv/linux/alpha/kernel-features.h b/sysdeps/unix/sysv/linux/alpha/kernel-features.h index 0614c783fa..3383a98948 100644 --- a/sysdeps/unix/sysv/linux/alpha/kernel-features.h +++ b/sysdeps/unix/sysv/linux/alpha/kernel-features.h @@ -32,4 +32,6 @@ /* Alpha defines SysV ipc shmat syscall with a different name. */ #define __NR_shmat __NR_osf_shmat +#define __ASSUME_RECV_SYSCALL 1 + #endif /* _KERNEL_FEATURES_H */ diff --git a/sysdeps/unix/sysv/linux/alpha/syscalls.list b/sysdeps/unix/sysv/linux/alpha/syscalls.list index 9cb44c1383..8a62b6e8b1 100644 --- a/sysdeps/unix/sysv/linux/alpha/syscalls.list +++ b/sysdeps/unix/sysv/linux/alpha/syscalls.list @@ -10,7 +10,6 @@ getpeername - getpeername i:ipp __getpeername getpeername getsockname - getsockname i:ipp __getsockname getsockname getsockopt - getsockopt i:iiiBN __getsockopt getsockopt listen - listen i:ii __listen listen -recv - recv Ci:ibni __libc_recv __recv recv send - send Ci:ibni __libc_send __send send sendto - sendto Ci:ibnibn __libc_sendto __sendto sendto setsockopt - setsockopt i:iiibn __setsockopt setsockopt diff --git a/sysdeps/unix/sysv/linux/arm/kernel-features.h b/sysdeps/unix/sysv/linux/arm/kernel-features.h index a3c0d9aedc..104c9f9f17 100644 --- a/sysdeps/unix/sysv/linux/arm/kernel-features.h +++ b/sysdeps/unix/sysv/linux/arm/kernel-features.h @@ -37,3 +37,5 @@ /* ARM only has a syscall for fadvise64{_64} and it is defined with a non-standard name. */ #define __NR_fadvise64_64 __NR_arm_fadvise64_64 + +#define __ASSUME_RECV_SYSCALL 1 diff --git a/sysdeps/unix/sysv/linux/arm/syscalls.list b/sysdeps/unix/sysv/linux/arm/syscalls.list index dc4f52a66b..9f445e6aac 100644 --- a/sysdeps/unix/sysv/linux/arm/syscalls.list +++ b/sysdeps/unix/sysv/linux/arm/syscalls.list @@ -27,7 +27,6 @@ getpeername - getpeername i:ipp __getpeername getpeername getsockname - getsockname i:ipp __getsockname getsockname getsockopt - getsockopt i:iiiBN __getsockopt getsockopt listen - listen i:ii __listen listen -recv - recv Ci:ibni __libc_recv __recv recv send - send Ci:ibni __libc_send __send send sendto - sendto Ci:ibnibn __libc_sendto __sendto sendto setsockopt - setsockopt i:iiibn __setsockopt setsockopt diff --git a/sysdeps/unix/sysv/linux/generic/recv.c b/sysdeps/unix/sysv/linux/generic/recv.c deleted file mode 100644 index c1aebd7a0f..0000000000 --- a/sysdeps/unix/sysv/linux/generic/recv.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - 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. - - 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <stdlib.h> -#include <sys/types.h> -#include <sysdep-cancel.h> -#include <libc-symbols.h> - -ssize_t -__libc_recv (int sockfd, void *buffer, size_t len, int flags) -{ - return SYSCALL_CANCEL (recvfrom, sockfd, buffer, len, flags, - NULL, NULL); -} -strong_alias (__libc_recv, __recv) -libc_hidden_def (__recv) -weak_alias (__libc_recv, recv) diff --git a/sysdeps/unix/sysv/linux/hppa/kernel-features.h b/sysdeps/unix/sysv/linux/hppa/kernel-features.h index 7ff543453e..1fd7398264 100644 --- a/sysdeps/unix/sysv/linux/hppa/kernel-features.h +++ b/sysdeps/unix/sysv/linux/hppa/kernel-features.h @@ -24,3 +24,5 @@ #endif #include_next <kernel-features.h> + +#define __ASSUME_RECV_SYSCALL 1 diff --git a/sysdeps/unix/sysv/linux/hppa/syscalls.list b/sysdeps/unix/sysv/linux/hppa/syscalls.list index 88341157d1..1248877bc8 100644 --- a/sysdeps/unix/sysv/linux/hppa/syscalls.list +++ b/sysdeps/unix/sysv/linux/hppa/syscalls.list @@ -6,7 +6,6 @@ getpeername - getpeername i:ipp __getpeername getpeername getsockname - getsockname i:ipp __getsockname getsockname getsockopt - getsockopt i:iiiBN __getsockopt getsockopt listen - listen i:ii __listen listen -recv - recv Ci:ibni __libc_recv __recv recv send - send Ci:ibni __libc_send __send send sendto - sendto Ci:ibnibn __libc_sendto __sendto sendto setsockopt - setsockopt i:iiibn __setsockopt setsockopt diff --git a/sysdeps/unix/sysv/linux/i386/kernel-features.h b/sysdeps/unix/sysv/linux/i386/kernel-features.h index 4ccab5d74e..a886442702 100644 --- a/sysdeps/unix/sysv/linux/i386/kernel-features.h +++ b/sysdeps/unix/sysv/linux/i386/kernel-features.h @@ -38,7 +38,6 @@ # define __ASSUME_GETPEERNAME_SYSCALL 1 # define __ASSUME_SENDTO_SYSCALL 1 # define __ASSUME_SENDTO_FOR_SEND_SYSCALL 1 -# define __ASSUME_RECVFROM_FOR_RECV_SYSCALL 1 # define __ASSUME_SHUTDOWN_SYSCALL 1 #endif diff --git a/sysdeps/unix/sysv/linux/ia64/kernel-features.h b/sysdeps/unix/sysv/linux/ia64/kernel-features.h index d13e4033bb..80e41b68af 100644 --- a/sysdeps/unix/sysv/linux/ia64/kernel-features.h +++ b/sysdeps/unix/sysv/linux/ia64/kernel-features.h @@ -28,4 +28,6 @@ # undef __ASSUME_ACCEPT4 #endif +#define __ASSUME_RECV_SYSCALL 1 + #endif /* _KERNEL_FEATURES_H */ diff --git a/sysdeps/unix/sysv/linux/ia64/syscalls.list b/sysdeps/unix/sysv/linux/ia64/syscalls.list index 57020a9f5a..24e9c98e5c 100644 --- a/sysdeps/unix/sysv/linux/ia64/syscalls.list +++ b/sysdeps/unix/sysv/linux/ia64/syscalls.list @@ -10,7 +10,6 @@ getpeername - getpeername i:ipp __getpeername getpeername getsockname - getsockname i:ipp __getsockname getsockname getsockopt - getsockopt i:iiiBN __getsockopt getsockopt listen - listen i:ii __listen listen -recv - recv Ci:ibni __libc_recv __recv recv send - send Ci:ibni __libc_send __send send sendto - sendto Ci:ibnibn __libc_sendto __sendto sendto setsockopt - setsockopt i:iiibn __setsockopt setsockopt diff --git a/sysdeps/unix/sysv/linux/m68k/kernel-features.h b/sysdeps/unix/sysv/linux/m68k/kernel-features.h index fa874b37b8..f2b4958991 100644 --- a/sysdeps/unix/sysv/linux/m68k/kernel-features.h +++ b/sysdeps/unix/sysv/linux/m68k/kernel-features.h @@ -32,7 +32,6 @@ # define __ASSUME_GETPEERNAME_SYSCALL 1 # define __ASSUME_SENDTO_SYSCALL 1 # define __ASSUME_SENDTO_FOR_SEND_SYSCALL 1 -# define __ASSUME_RECVFROM_FOR_RECV_SYSCALL 1 # define __ASSUME_SHUTDOWN_SYSCALL 1 #endif diff --git a/sysdeps/unix/sysv/linux/mips/kernel-features.h b/sysdeps/unix/sysv/linux/mips/kernel-features.h index 7db5338e29..632c860dbb 100644 --- a/sysdeps/unix/sysv/linux/mips/kernel-features.h +++ b/sysdeps/unix/sysv/linux/mips/kernel-features.h @@ -37,6 +37,9 @@ /* The o32 MIPS fadvise64 syscall behaves as fadvise64_64. */ # define __ASSUME_FADVISE64_AS_64_64 1 + +/* mips32 support wire-up network syscalls. */ +# define __ASSUME_RECV_SYSCALL 1 #endif /* Define that mips64-n32 is a ILP32 ABI to set the correct interface to diff --git a/sysdeps/unix/sysv/linux/mips/mips64/recv.c b/sysdeps/unix/sysv/linux/mips/mips64/recv.c deleted file mode 100644 index b910525c92..0000000000 --- a/sysdeps/unix/sysv/linux/mips/mips64/recv.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/x86_64/recv.c> diff --git a/sysdeps/unix/sysv/linux/mips/syscalls.list b/sysdeps/unix/sysv/linux/mips/syscalls.list index 053574edc5..48a33bba79 100644 --- a/sysdeps/unix/sysv/linux/mips/syscalls.list +++ b/sysdeps/unix/sysv/linux/mips/syscalls.list @@ -17,7 +17,6 @@ getpeername - getpeername i:ipp __getpeername getpeername getsockname - getsockname i:ipp __getsockname getsockname getsockopt - getsockopt i:iiiBN __getsockopt getsockopt listen - listen i:ii __listen listen -recv - recv Ci:ibni __libc_recv __recv recv send - send Ci:ibni __libc_send __send send sendto - sendto Ci:ibnibn __libc_sendto __sendto sendto setsockopt - setsockopt i:iiibn __setsockopt setsockopt diff --git a/sysdeps/unix/sysv/linux/recv.c b/sysdeps/unix/sysv/linux/recv.c index 6d62cf89d2..2467d9955d 100644 --- a/sysdeps/unix/sysv/linux/recv.c +++ b/sysdeps/unix/sysv/linux/recv.c @@ -15,21 +15,16 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <errno.h> -#include <signal.h> #include <sys/socket.h> - #include <sysdep-cancel.h> #include <socketcall.h> -#include <kernel-features.h> -#include <sys/syscall.h> ssize_t __libc_recv (int fd, void *buf, size_t len, int flags) { #ifdef __ASSUME_RECV_SYSCALL return SYSCALL_CANCEL (recv, fd, buf, len, flags); -#elif defined __ASSUME_RECVFROM_FOR_RECV_SYSCALL +#elif defined __ASSUME_RECVFROM_SYSCALL return SYSCALL_CANCEL (recvfrom, fd, buf, len, flags, NULL, NULL); #else return SOCKETCALL_CANCEL (recv, fd, buf, len, flags); diff --git a/sysdeps/unix/sysv/linux/s390/kernel-features.h b/sysdeps/unix/sysv/linux/s390/kernel-features.h index 29738afcb6..59bc434a8a 100644 --- a/sysdeps/unix/sysv/linux/s390/kernel-features.h +++ b/sysdeps/unix/sysv/linux/s390/kernel-features.h @@ -32,7 +32,6 @@ # define __ASSUME_GETPEERNAME_SYSCALL 1 # define __ASSUME_SENDTO_SYSCALL 1 # define __ASSUME_SENDTO_FOR_SEND_SYSCALL 1 -# define __ASSUME_RECVFROM_FOR_RECV_SYSCALL 1 # define __ASSUME_SHUTDOWN_SYSCALL 1 #endif diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list b/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list index f73b5195f4..bf2cfdc260 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list @@ -7,7 +7,6 @@ getpeername - getpeername 3 __getpeername getpeername getsockname - getsockname 3 __getsockname getsockname getsockopt - getsockopt 5 __getsockopt getsockopt listen - listen 2 __listen listen -recv - recv C:4 __libc_recv __recv recv send - send C:4 __libc_send __send send sendto - sendto C:6 __libc_sendto __sendto sendto setsockopt - setsockopt 5 __setsockopt setsockopt diff --git a/sysdeps/unix/sysv/linux/x86_64/recv.c b/sysdeps/unix/sysv/linux/x86_64/recv.c deleted file mode 100644 index 10be5d5317..0000000000 --- a/sysdeps/unix/sysv/linux/x86_64/recv.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 2001-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - 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. - - 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sys/socket.h> -#include <sysdep-cancel.h> - -/* Read N bytes into BUF from socket FD. - Returns the number read or -1 for errors. */ - -ssize_t -__libc_recv (int fd, void *buf, size_t n, int flags) -{ - return SYSCALL_CANCEL (recvfrom, fd, buf, n, flags, NULL, NULL); -} - -weak_alias (__libc_recv, __recv) -libc_hidden_weak (__recv) -weak_alias (__recv, recv) |