diff options
| -rw-r--r-- | ChangeLog | 19 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/kernel-features.h | 3 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/kernel-features.h | 4 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/m68k/kernel-features.h | 3 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/mips/kernel-features.h | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/kernel-features.h | 3 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/kernel-features.h | 3 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sh/kernel-features.h | 3 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/kernel-features.h | 3 |
9 files changed, 43 insertions, 0 deletions
@@ -1,3 +1,22 @@ +2016-12-28 Adhemerval Zanella <adhemerval.zanella@linaro.org> + + * sysdeps/unix/sysv/linux/kernel-features.h + (__ASSUME_DIRECT_SYSVIPC_SYSCALLS): New define. + * sysdeps/unix/sysv/linux/i386/kernel-features.h + (__ASSUME_DIRECT_SYSVIPC_SYSCALLS): Undef. + * sysdeps/unix/sysv/linux/m68k/kernel-features.h + (__ASSUME_DIRECT_SYSVIPC_SYSCALLS): Likewise. + * sysdeps/unix/sysv/linux/mips/kernel-features.h + (__ASSUME_DIRECT_SYSVIPC_SYSCALLS): Likewise. + * sysdeps/unix/sysv/linux/powerpc/kernel-features.h + (__ASSUME_DIRECT_SYSVIPC_SYSCALLS): Likewise. + * sysdeps/unix/sysv/linux/s390/kernel-features.h + (__ASSUME_DIRECT_SYSVIPC_SYSCALLS): Likewise. + * sysdeps/unix/sysv/linux/sh/kernel-features.h + (__ASSUME_DIRECT_SYSVIPC_SYSCALLS): Likewise. + * sysdeps/unix/sysv/linux/sparc/kernel-features.h + (__ASSUME_DIRECT_SYSVIPC_SYSCALLS): Likewise. + 2016-12-28 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> * sysdeps/powerpc/powerpc32/power7/memchr.S (__memchr): Avoid an diff --git a/sysdeps/unix/sysv/linux/i386/kernel-features.h b/sysdeps/unix/sysv/linux/i386/kernel-features.h index 148963c36c..0a557f8d7d 100644 --- a/sysdeps/unix/sysv/linux/i386/kernel-features.h +++ b/sysdeps/unix/sysv/linux/i386/kernel-features.h @@ -52,3 +52,6 @@ # undef __ASSUME_SENDMSG_SYSCALL # undef __ASSUME_RECVMSG_SYSCALL #endif + +/* i686 only supports ipc syscall. */ +#undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 1d3b554f81..19125ce85c 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -147,3 +147,7 @@ separate syscalls were only added later. */ #define __ASSUME_SENDMSG_SYSCALL 1 #define __ASSUME_RECVMSG_SYSCALL 1 + +/* Support for SysV IPC through wired syscalls. All supported architectures + either support ipc syscall and/or all the ipc correspondent syscalls. */ +#define __ASSUME_DIRECT_SYSVIPC_SYSCALLS 1 diff --git a/sysdeps/unix/sysv/linux/m68k/kernel-features.h b/sysdeps/unix/sysv/linux/m68k/kernel-features.h index 46ec60115f..b03de4cef1 100644 --- a/sysdeps/unix/sysv/linux/m68k/kernel-features.h +++ b/sysdeps/unix/sysv/linux/m68k/kernel-features.h @@ -54,3 +54,6 @@ # undef __ASSUME_REQUEUE_PI # undef __ASSUME_SET_ROBUST_LIST #endif + +/* m68k only supports ipc syscall. */ +#undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS diff --git a/sysdeps/unix/sysv/linux/mips/kernel-features.h b/sysdeps/unix/sysv/linux/mips/kernel-features.h index b486d904c3..fae34aaa18 100644 --- a/sysdeps/unix/sysv/linux/mips/kernel-features.h +++ b/sysdeps/unix/sysv/linux/mips/kernel-features.h @@ -32,6 +32,8 @@ pairs to start with an even-number register. */ #if _MIPS_SIM == _ABIO32 # define __ASSUME_ALIGNED_REGISTER_PAIRS 1 +/* mips32 only supports ipc syscall. */ +# undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS #endif /* Define that mips64-n32 is a ILP32 ABI to set the correct interface to diff --git a/sysdeps/unix/sysv/linux/powerpc/kernel-features.h b/sysdeps/unix/sysv/linux/powerpc/kernel-features.h index 42a53f2c1c..5a84b6b3d3 100644 --- a/sysdeps/unix/sysv/linux/powerpc/kernel-features.h +++ b/sysdeps/unix/sysv/linux/powerpc/kernel-features.h @@ -52,3 +52,6 @@ #endif #include_next <kernel-features.h> + +/* powerpc only supports ipc syscall. */ +#undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS diff --git a/sysdeps/unix/sysv/linux/s390/kernel-features.h b/sysdeps/unix/sysv/linux/s390/kernel-features.h index b3edee4b62..10eade3c5e 100644 --- a/sysdeps/unix/sysv/linux/s390/kernel-features.h +++ b/sysdeps/unix/sysv/linux/s390/kernel-features.h @@ -48,3 +48,6 @@ # undef __ASSUME_SENDMSG_SYSCALL # undef __ASSUME_RECVMSG_SYSCALL #endif + +/* s390 only supports ipc syscall. */ +#undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS diff --git a/sysdeps/unix/sysv/linux/sh/kernel-features.h b/sysdeps/unix/sysv/linux/sh/kernel-features.h index d03aafac75..9eb8ff46d9 100644 --- a/sysdeps/unix/sysv/linux/sh/kernel-features.h +++ b/sysdeps/unix/sysv/linux/sh/kernel-features.h @@ -54,4 +54,7 @@ before the offset. */ #define __ASSUME_PRW_DUMMY_ARG 1 +/* sh only supports ipc syscall. */ +#undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS + #endif diff --git a/sysdeps/unix/sysv/linux/sparc/kernel-features.h b/sysdeps/unix/sysv/linux/sparc/kernel-features.h index 69c9c7c84e..e487efecf1 100644 --- a/sysdeps/unix/sysv/linux/sparc/kernel-features.h +++ b/sysdeps/unix/sysv/linux/sparc/kernel-features.h @@ -37,3 +37,6 @@ # undef __ASSUME_REQUEUE_PI # undef __ASSUME_SET_ROBUST_LIST #endif + +/* sparc only supports ipc syscall. */ +#undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS |