* mips-linux-tdep.c: Adjust formatting throughout.

[deliverable/binutils-gdb.git] / gdb / inf-ttrace.c

diff --git a/gdb/inf-ttrace.c b/gdb/inf-ttrace.c
index a13e7496bfd5d674c4107d25261581ff373b53cd..511a67cbcbc3e59300bcb2b2d16539a123de627c 100644 (file)
--- a/gdb/inf-ttrace.c
+++ b/gdb/inf-ttrace.c
@@ -1,6 +1,6 @@
 /* Low-level child interface to ttrace.
 
-   Copyright (C) 2004-2012 Free Software Foundation, Inc.
+   Copyright (C) 2004-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -38,6 +38,7 @@
 
 #include "inf-child.h"
 #include "inf-ttrace.h"
+#include "common/filestuff.h"
 
 \f
 
@@ -457,7 +458,7 @@ inf_ttrace_follow_fork (struct target_ops *ops, int follow_child)
       inf->pspace = parent_inf->pspace;
       inf->aspace = parent_inf->aspace;
       copy_terminal_info (inf, parent_inf);
-      detach_breakpoints (pid);
+      detach_breakpoints (ptid_build (pid, lwpid, 0));
 
       target_terminal_ours ();
       fprintf_unfiltered (gdb_stdlog,
@@ -467,7 +468,11 @@ inf_ttrace_follow_fork (struct target_ops *ops, int follow_child)
   else
     {
       inferior_ptid = ptid_build (pid, lwpid, 0);
-      detach_breakpoints (fpid);
+      /* Detach any remaining breakpoints in the child.  In the case
+        of fork events, we do not need to do this, because breakpoints
+        should have already been removed earlier.  */
+      if (tts.tts_event == TTEVT_VFORK)
+       detach_breakpoints (ptid_build (fpid, flwpid, 0));
 
       target_terminal_ours ();
       fprintf_unfiltered (gdb_stdlog,
@@ -554,6 +559,11 @@ do_cleanup_pfds (void *dummy)
   close (inf_ttrace_pfd1[1]);
   close (inf_ttrace_pfd2[0]);
   close (inf_ttrace_pfd2[1]);
+
+  unmark_fd_no_cloexec (inf_ttrace_pfd1[0]);
+  unmark_fd_no_cloexec (inf_ttrace_pfd1[1]);
+  unmark_fd_no_cloexec (inf_ttrace_pfd2[0]);
+  unmark_fd_no_cloexec (inf_ttrace_pfd2[1]);
 }
 
 static void
@@ -568,6 +578,11 @@ inf_ttrace_prepare (void)
       close (inf_ttrace_pfd2[0]);
       perror_with_name (("pipe"));
     }
+
+  mark_fd_no_cloexec (inf_ttrace_pfd1[0]);
+  mark_fd_no_cloexec (inf_ttrace_pfd1[1]);
+  mark_fd_no_cloexec (inf_ttrace_pfd2[0]);
+  mark_fd_no_cloexec (inf_ttrace_pfd2[1]);
 }
 
 /* Prepare to be traced.  */
@@ -1010,7 +1025,7 @@ inf_ttrace_wait (struct target_ops *ops,
     case TTEVT_BPT_SSTEP:
       /* Make it look like a breakpoint.  */
       ourstatus->kind = TARGET_WAITKIND_STOPPED;
-      ourstatus->value.sig = TARGET_SIGNAL_TRAP;
+      ourstatus->value.sig = GDB_SIGNAL_TRAP;
       break;
 #endif
 
@@ -1324,7 +1339,7 @@ inf_ttrace_target (void)
 \f
 
 /* Prevent warning from -Wmissing-prototypes.  */
-void _initialize_hppa_hpux_nat (void);
+void _initialize_inf_ttrace (void);
 
 void
 _initialize_inf_ttrace (void)