Fix a build failure on pa-hpux:

        * gdb_ptrace.h (PT_SYSCALL): Define here if not already defined.
        * inf-ttrace.c (inf_ttrace_wait): Fix compilation failure
        introduced after field syscall_id inside struct target_waitstatus
        has been renamed into syscall_number.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3513692..126eec1 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2009-09-17  Joel Brobecker  <brobecker@adacore.com>
+
+       Fix a build failure on pa-hpux:
+       * gdb_ptrace.h (PT_SYSCALL): Define here if not already defined.
+       * inf-ttrace.c (inf_ttrace_wait): Fix compilation failure
+       introduced after field syscall_id inside struct target_waitstatus
+       has been renamed into syscall_number.
+
 2009-09-16  H.J. Lu  <hongjiu.lu@intel.com>
 
        PR gdb/10649

diff --git a/gdb/gdb_ptrace.h b/gdb/gdb_ptrace.h
index aeb46d5..8e32e88 100644 (file)
--- a/gdb/gdb_ptrace.h
+++ b/gdb/gdb_ptrace.h
@@ -106,6 +106,17 @@
 # endif
 #endif
 
+/* For systems such as HP/UX that do not provide PT_SYSCALL, define it
+   here as an alias for PT_CONTINUE.  This is what the PT_SYSCALL
+   request is expected to do, in addition to stopping when entering/
+   exiting a system call.  Chances are, if the system supports system
+   call tracing, enabling this feature is probably done separately;
+   and there is probably no special request that we would be required
+   to use when resuming the execution of our program.  */
+#ifndef PT_SYSCALL
+# define PT_SYSCALL PT_CONTINUE
+#endif
+
 /* Some systems, in particular DEC OSF/1, Digital Unix, Compaq Tru64
    or whatever it's called these days, don't provide a prototype for
    ptrace.  Provide one to silence compiler warnings.  */

diff --git a/gdb/inf-ttrace.c b/gdb/inf-ttrace.c
index e136c24..5233619 100644 (file)
--- a/gdb/inf-ttrace.c
+++ b/gdb/inf-ttrace.c
@@ -1104,7 +1104,7 @@ inf_ttrace_wait (struct target_ops *ops,
          inf_ttrace_disable_page_protections (tts.tts_pid);
        }
       ourstatus->kind = TARGET_WAITKIND_SYSCALL_ENTRY;
-      ourstatus->value.syscall_id = tts.tts_scno;
+      ourstatus->value.syscall_number = tts.tts_scno;
       break;
 
     case TTEVT_SYSCALL_RETURN:
@@ -1119,7 +1119,7 @@ inf_ttrace_wait (struct target_ops *ops,
          inf_ttrace_num_lwps_in_syscall--;
        }
       ourstatus->kind = TARGET_WAITKIND_SYSCALL_RETURN;
-      ourstatus->value.syscall_id = tts.tts_scno;
+      ourstatus->value.syscall_number = tts.tts_scno;
       break;
 
     default: