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patches/strace/4.5.17/160-undef-syscall.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed Dec 30 15:36:22 2009 +0100 (2009-12-30)
changeset 1669 61edd9d19e3c
parent 747 d3e603e7c17c
permissions -rw-r--r--
scripts/functions: add aria2, a powerfull downloader

aria2 is a powerfull downloader that is capable of chunking and
parallel retrieval.

Due to li;itations in crosstool-NG retrieval facilities, it's not possible
to take fully advantage of aria2. It might happen that, in the future,
those limitations get lifted away, so we can take use features such as
parallel downloading from more than one server at the same time. For now,
it should still speed up downloads thanks to parallel downloading of chunks. 
     1 Original patch from gentoo: ../../dev/crosstool-NG/ct-ng.trunk/patches/strace/4.5.17/160-undef-syscall.patch

     2 -= BEGIN original header =-

     3 diff -dur strace-4.5.16.orig/linux/syscallent.h strace-4.5.16/linux/syscallent.h

     4 -= END original header =-

     5 diff -durN strace-4.5.17.orig/linux/syscallent.h strace-4.5.17/linux/syscallent.h

     6 --- strace-4.5.17.orig/linux/syscallent.h	2008-07-18 03:23:49.000000000 +0200

     7 +++ strace-4.5.17/linux/syscallent.h	2008-10-24 21:30:13.000000000 +0200

     8 @@ -130,7 +130,11 @@

     9  	{ 2,	TF,	sys_statfs,		"statfs"	}, /* 99 */

    10  	{ 2,	TD,	sys_fstatfs,		"fstatfs"	}, /* 100 */

    11  	{ 3,	0,	sys_ioperm,		"ioperm"	}, /* 101 */

    12 -	{ 2,	TD,	sys_socketcall,		"socketcall", SYS_socketcall }, /* 102 */

    13 +	{ 2,	TD,	sys_socketcall,		"socketcall"

    14 +#ifdef __NR_socketcall

    15 +	    , SYS_socketcall

    16 +#endif

    17 +								}, /* 102 */

    18  	{ 3,	0,	sys_syslog,		"syslog"	}, /* 103 */

    19  	{ 3,	0,	sys_setitimer,		"setitimer"	}, /* 104 */

    20  	{ 2,	0,	sys_getitimer,		"getitimer"	}, /* 105 */

    21 @@ -145,7 +149,11 @@

    22  	{ 4,	TP,	sys_wait4,		"wait4", SYS_wait4 }, /* 114 */

    23  	{ 1,	0,	sys_swapoff,		"swapoff"	}, /* 115 */

    24  	{ 1,	0,	sys_sysinfo,		"sysinfo"	}, /* 116 */

    25 -	{ 6,	0,	sys_ipc,		"ipc", SYS_ipc }, /* 117 */

    26 +	{ 6,	0,	sys_ipc,		"ipc"

    27 +#ifdef __NR_ipc

    28 +	    , SYS_ipc

    29 +#endif

    30 +								}, /* 117 */

    31  	{ 1,	TD,	sys_fsync,		"fsync"		}, /* 118 */

    32  	{ 1,	TS,	sys_sigreturn,		"sigreturn"	}, /* 119 */

    33  	{ 5,	TP,	sys_clone,		"clone", SYS_clone }, /* 120 */

    34 @@ -282,7 +290,11 @@

    35  	{ 3,	0,	sys_io_cancel,		"io_cancel"	}, /* 249 */

    36  	{ 5,	0,	sys_fadvise64,		"fadvise64"	}, /* 250 */

    37  	{ 5,	0,	printargs,		"SYS_251"	}, /* 251 */

    38 -	{ 1,	TP,	sys_exit,		"exit_group", __NR_exit_group }, /* 252 */

    39 +	{ 1,	TP,	sys_exit,		"exit_group"

    40 +#ifdef __NR_exit_group

    41 +	    , __NR_exit_group

    42 +#endif

    43 +								}, /* 252 */

    44  	{ 4,	0,	printargs,		"lookup_dcookie"}, /* 253 */

    45  	{ 1,	0,	sys_epoll_create,	"epoll_create"	}, /* 254 */

    46  	{ 4,	TD,	sys_epoll_ctl,		"epoll_ctl"	}, /* 255 */

    47 diff -durN strace-4.5.17.orig/syscall.c strace-4.5.17/syscall.c

    48 --- strace-4.5.17.orig/syscall.c	2008-10-24 21:30:13.000000000 +0200

    49 +++ strace-4.5.17/syscall.c	2008-10-24 21:30:13.000000000 +0200

    50 @@ -2452,14 +2452,18 @@

    51  	switch (known_scno(tcp)) {

    52  #ifdef LINUX

    53  #if !defined (ALPHA) && !defined(MIPS) && !defined(HPPA)

    54 +#ifdef __NR_socketcall

    55  	case SYS_socketcall:

    56  		decode_subcall(tcp, SYS_socket_subcall,

    57  			SYS_socket_nsubcalls, deref_style);

    58  		break;

    59 +#endif

    60 +#ifdef __NR_ipc

    61  	case SYS_ipc:

    62  		decode_subcall(tcp, SYS_ipc_subcall,

    63  			SYS_ipc_nsubcalls, shift_style);

    64  		break;

    65 +#endif

    66  #endif /* !(ALPHA || MIPS || HPPA) */

    67  #endif /* LINUX */

    68  #ifdef SVR4
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