From: Rhys Kidd <rhyskidd@gmail.com>
Date: Sat, 30 May 2015 08:59:46 +0000 (+0000)
Subject: Fix unhandled syscall: mach:41 (_kernelrpc_mach_port_guard_trap)
X-Git-Tag: svn/VALGRIND_3_11_0~335
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=11f675de8bdb73568683538e8ad582dfb471755c;p=thirdparty%2Fvalgrind.git

Fix unhandled syscall: mach:41 (_kernelrpc_mach_port_guard_trap)
bz#344337

Before:

== 591 tests, 220 stderr failures, 14 stdout failures, 0 stderrB failures, 0 stdoutB failures, 30 post failures ==

After:

== 591 tests, 220 stderr failures, 14 stdout failures, 0 stderrB failures, 0 stdoutB failures, 30 post failures ==


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15297
---

diff --git a/NEWS b/NEWS
index 357adb972d..bb903f5140 100644
--- a/NEWS
+++ b/NEWS
@@ -183,6 +183,7 @@ where XXXXXX is the bug number as listed below.
 344307  2 unhandled syscalls on aarch64/arm64: umount2(39), mount (40)
 344314  callgrind_annotate ... warnings about commands containing newlines
 344318  socketcall should wrap recvmmsg and sendmmsg
+344337  Fix unhandled syscall: mach:41 (_kernelrpc_mach_port_guard_trap)
 344499  Fix compilation for Linux kernel >= 4. With this, also require
         a Linux kernel >= 2.6 as 2.4 is mostly untested and might trigger
         obvious and non-obvious issues
diff --git a/coregrind/m_syswrap/syswrap-darwin.c b/coregrind/m_syswrap/syswrap-darwin.c
index 0bb276e661..9c5efab9d0 100644
--- a/coregrind/m_syswrap/syswrap-darwin.c
+++ b/coregrind/m_syswrap/syswrap-darwin.c
@@ -9986,17 +9986,27 @@ const SyscallTableEntry ML_(mach_trap_table)[] = {
    MACX_(__NR_semaphore_timedwait_signal_trap, semaphore_timedwait_signal), 
    _____(VG_DARWIN_SYSCALL_CONSTRUCT_MACH(40)),    // -40
 
-#if defined(VGA_x86)
-// _____(__NR_init_process), 
-   _____(VG_DARWIN_SYSCALL_CONSTRUCT_MACH(42)), 
-// _____(__NR_map_fd), 
-#else
 #  if DARWIN_VERS >= DARWIN_10_9
    MACX_(__NR_kernelrpc_mach_port_guard_trap, kernelrpc_mach_port_guard_trap),
    MACX_(__NR_kernelrpc_mach_port_unguard_trap, kernelrpc_mach_port_unguard_trap),
+#  else
+   _____(VG_DARWIN_SYSCALL_CONSTRUCT_MACH(41)),
+   _____(VG_DARWIN_SYSCALL_CONSTRUCT_MACH(42)),
+#  endif
+
+#  if DARWIN_VERS >= DARWIN_10_10
+   _____(VG_DARWIN_SYSCALL_CONSTRUCT_MACH(43)),
+#  else
+#    if DARWIN_VERS == DARWIN_10_9
+// _____(__NR_map_fd),
+#    else
+#      if defined(VGA_x86)
+// _____(__NR_map_fd), 
+#      else
+   _____(VG_DARWIN_SYSCALL_CONSTRUCT_MACH(43)),
+#      endif
+#    endif
 #  endif
-   _____(VG_DARWIN_SYSCALL_CONSTRUCT_MACH(43)), 
-#endif
 
 // _____(__NR_task_name_for_pid), 
    MACXY(__NR_task_for_pid, task_for_pid), 
diff --git a/include/vki/vki-scnums-darwin.h b/include/vki/vki-scnums-darwin.h
index 60b569eb63..f6a7a619d2 100644
--- a/include/vki/vki-scnums-darwin.h
+++ b/include/vki/vki-scnums-darwin.h
@@ -175,14 +175,15 @@
 #define __NR_semaphore_timedwait_trap         VG_DARWIN_SYSCALL_CONSTRUCT_MACH(38)
 #define __NR_semaphore_timedwait_signal_trap  VG_DARWIN_SYSCALL_CONSTRUCT_MACH(39)
 
-#if defined(VGA_x86)
-#define __NR_init_process                     VG_DARWIN_SYSCALL_CONSTRUCT_MACH(41)
-#define __NR_map_fd                           VG_DARWIN_SYSCALL_CONSTRUCT_MACH(43)
-#else
+#if DARWIN_VERS >= DARWIN_10_9
 #define __NR_kernelrpc_mach_port_guard_trap   VG_DARWIN_SYSCALL_CONSTRUCT_MACH(41)
 #define __NR_kernelrpc_mach_port_unguard_trap VG_DARWIN_SYSCALL_CONSTRUCT_MACH(42)
 #endif
 
+#if defined(VGA_x86) || DARWIN_VERS == DARWIN_10_9
+#define __NR_map_fd                           VG_DARWIN_SYSCALL_CONSTRUCT_MACH(43)
+#endif
+
 #define __NR_task_name_for_pid                VG_DARWIN_SYSCALL_CONSTRUCT_MACH(44)
 #define __NR_task_for_pid                     VG_DARWIN_SYSCALL_CONSTRUCT_MACH(45)
 #define __NR_pid_for_task                     VG_DARWIN_SYSCALL_CONSTRUCT_MACH(46)