[Buildroot] [PATCH] make strace buildable

[Yann E. MORIN]

Hello all!

The second hunk in package/strace/strace-undef-syscall.patch is incorrect:

--- strace-4.5.15.orig/linux/syscallent.h       2007-02-04 19:03:48.000000000 +0100
+++ strace-4.5.15/linux/syscallent.h    2007-02-04 19:11:04.000000000 +0100
@@ -130,7 +130,10 @@
        { 2,    TF,     sys_statfs,             "statfs"        }, /* 99 */
        { 2,    TD,     sys_fstatfs,            "fstatfs"       }, /* 100 */
        { 3,    0,      sys_ioperm,             "ioperm"        }, /* 101 */
-       { 2,    TD,     sys_socketcall,         "socketcall", SYS_socketcall }, /* 102 */
+       { 2,    TD,     sys_socketcall,         "socketcall",
+#ifdef __NR_socketcall
+       SYS_socketcall }, /* 102 */
+#endif
        { 3,    0,      sys_syslog,             "syslog"        }, /* 103 */
        { 3,    0,      sys_setitimer,          "setitimer"     }, /* 104 */
        { 2,    0,      sys_getitimer,          "getitimer"     }, /* 105 */
@@ -145,7 +148,10 @@
        { 4,    TP,     sys_wait4,              "wait4", SYS_wait4 }, /* 114 */
        { 1,    0,      sys_swapoff,            "swapoff"       }, /* 115 */
        { 1,    0,      sys_sysinfo,            "sysinfo"       }, /* 116 */
-       { 6,    0,      sys_ipc,                "ipc", SYS_ipc }, /* 117 */
+       { 6,    0,      sys_ipc,                "ipc",
+#ifdef __NR_ipc
+       SYS_ipc }, /* 117 */
+#endif
        { 1,    TD,     sys_fsync,              "fsync"         }, /* 118 */
        { 1,    TS,     sys_sigreturn,          "sigreturn"     }, /* 119 */
        { 5,    TP,     sys_clone,              "clone", SYS_clone }, /* 120 */

If either or both of __NR_socketcall and __NR_ipc are not defined, then the
closing curly braces are omitted, thus resulting in incorrect C statements.

The attached patch to r19112 solves the issue.

Regards,
Yann E. MORIN.

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