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abf29edd4a
This patch removes the auto-generation for recvmsg and sendmsg syscall
and adjust the kernel-features.h for all architectures supported on
Linux. This patch follows the idea of 'Adjust kernel-features.h defaults
for socket syscalls.' (35ade9f11b) by define
__ASSUME_SENDMSG_SYSCALL and __ASSUME_RECVMSG_SYSCALL as supported by
default and undefine it for the architecture that do not support it
directly.
The main rationale is to make is easier add code wrapper over the syscall
to fix BZ#16919 (recvmsg standard compliance).
Tested on x86_64, i686, aarch64, armhf, and powerpc64le.
* sysdeps/unix/sysv/linux/alpha/syscalls.list (recvmsg): Remove
from auto-generation.
(sendmsg): Likewise.
* sysdeps/unix/sysv/linux/arm/syscalls.list (recvmsg): Likewise.
(sendmsg): Likewise.
* sysdeps/unix/sysv/linux/generic/syscalls.list (recvmsg): Likewise.
(sendmsg): Likewise.
* sysdeps/unix/sysv/linux/hppa/syscalls.list (recvmsg): Likewise.
(sendmsg): Likewise.
* sysdeps/unix/sysv/linux/ia64/syscalls.list (recvmsg): Likewise.
(sendmsg): Likewise.
* sysdeps/unix/sysv/linux/mips/syscalls.list (recvmsg): Likewise.
(sendmsg): Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list (recvmsg):
Likewise.
(sendmsg): Likewise.
* sysdeps/unix/sysv/linux/x86_64/syscalls.list (recvmsg): Likewise.
(sendmsg): Likewise.
* sysdeps/unix/sysv/linux/i386/kernel-features.h
[__LINUX_KERNEL_VERSION >= 0x040300] (__ASSUME_SENDMSG_SYSCALL):
Remove.
[__LINUX_KERNEL_VERSION >= 0x040300] (__ASSUME_RECVMSG_SYSCALL):
Likewise.
[__LINUX_KERNEL_VERSION < 0x040300] (__ASSUME_SENDMSG_SYSCALL):
Undefine.
[__LINUX_KERNEL_VERSION < 0x040300] (__ASSUME_RECVMSG_SYSCALL):
Likewise.
* sysdeps/unix/sysv/linux/kernel-features.h
(__ASSUME_SENDMSG_SYSCALL): Define.
(__ASSUME_RECVMSG_SYSCALL): Likewise.
* sysdeps/unix/sysv/linux/m68k/kernel-features.h
[__LINUX_KERNEL_VERSION >= 0x040300] (__ASSUME_SENDMSG_SYSCALL):
Remove.
[__LINUX_KERNEL_VERSION >= 0x040300] (__ASSUME_RECVMSG_SYSCALL):
Likewise.
[__LINUX_KERNEL_VERSION < 0x040300] (__ASSUME_SENDMSG_SYSCALL):
Undefine.
[__LINUX_KERNEL_VERSION < 0x040300] (__ASSUME_RECVMSG_SYSCALL):
Likewise.
* sysdeps/unix/sysv/linux/s390/kernel-features.h
[__LINUX_KERNEL_VERSION >= 0x040300] (__ASSUME_SENDMSG_SYSCALL):
Remove.
[__LINUX_KERNEL_VERSION >= 0x040300] (__ASSUME_RECVMSG_SYSCALL):
Likewise.
[__LINUX_KERNEL_VERSION < 0x040300] (__ASSUME_SENDMSG_SYSCALL):
Undefine.
[__LINUX_KERNEL_VERSION < 0x040300] (__ASSUME_RECVMSG_SYSCALL):
Likewise.
* sysdeps/unix/sysv/linux/microblaze/kernel-features.h
(__ASSUME_SENDMSG_SYSCALL): Undefine.
(__ASSUME_RECVMSG_SYSCALL): Likewise.
* sysdeps/unix/sysv/linux/powerpc/kernel-features.h
(__ASSUME_SENDMSG_SYSCALL): Likewise.
(__ASSUME_RECVMSG_SYSCALL): Likewise.
* sysdeps/unix/sysv/linux/sh/kernel-features.h
(__ASSUME_SENDMSG_SYSCALL): Likewise.
(__ASSUME_RECVMSG_SYSCALL): Likewise.
31 lines
1.2 KiB
Plaintext
31 lines
1.2 KiB
Plaintext
# File name Caller Syscall name # args Strong name Weak names
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# SysV APIs
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msgget - msgget i:ii __msgget msgget
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msgctl - msgctl i:iip __msgctl msgctl
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msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv
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msgsnd - msgsnd Ci:ibni __msgsnd msgsnd
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semget - semget i:iii __semget semget
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semctl - semctl i:iiii __semctl semctl
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semtimedop - semtimedop i:ipip semtimedop
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semop - semop i:ipi __semop semop
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shmget - shmget i:iii __shmget shmget
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shmctl - shmctl i:iip __shmctl shmctl
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shmat - shmat i:ipi __shmat shmat
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shmdt - shmdt i:s __shmdt shmdt
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# Socket APIs
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socket - socket i:iii __socket socket
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socketpair - socketpair i:iiif __socketpair socketpair
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bind - bind i:ipi __bind bind
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listen - listen i:ii __listen listen
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accept - accept Ci:iBN __libc_accept __accept accept
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connect - connect Ci:ipi __libc_connect __connect connect
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getsockname - getsockname i:ipp __getsockname getsockname
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getpeername - getpeername i:ipp __getpeername getpeername
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sendto - sendto Ci:ibnibn __libc_sendto __sendto sendto
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recvfrom - recvfrom Ci:ibniBN __libc_recvfrom __recvfrom recvfrom
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setsockopt - setsockopt i:iiibn __setsockopt setsockopt
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getsockopt - getsockopt i:iiiBN __getsockopt getsockopt
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shutdown - shutdown i:ii __shutdown shutdown
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