3 files changed, 25 insertions, 35 deletions

diff --git a/lib/runtime_tools/c_src/Makefile.in b/lib/runtime_tools/c_src/Makefile.in
index d315a90e18..d46b4997f7 100644
--- a/lib/runtime_tools/c_src/Makefile.in
+++ b/lib/runtime_tools/c_src/Makefile.in
@@ -21,11 +21,6 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk
 include $(ERL_TOP)/make/$(TARGET)/otp_ded.mk
 
 # ----------------------------------------------------
-# Items from top-level configure
-# ----------------------------------------------------
-DTRACE_ENABLED=@DTRACE_ENABLED@
-DTRACE_ENABLED_2STEP=@DTRACE_ENABLED_2STEP@
-# ----------------------------------------------------
 # Application version
 # ----------------------------------------------------
 include ../vsn.mk
@@ -106,30 +101,14 @@ endif
 
 _create_dirs := $(shell mkdir -p $(OBJDIR) $(LIBDIR))
 
+ifneq ($(findstring ose,$(TARGET)),ose)
 debug opt valgrind: $(SOLIBS) $(OBJDIR) $(LIBDIR) $(NIF_LIB)
-
-ifdef DTRACE_ENABLED
-DTRACE_USER_HEADER=$(OBJDIR)/dtrace_user.h
-$(OBJDIR)/dtrace_user.h: ./dtrace_user.d
-	$(dtrace_verbose)dtrace -h -C $(INCLUDES) \
-	  -s ./dtrace_user.d \
-	  -o ./dtrace_user.tmp
-	$(V_at)sed -e '/^#define[ 	]*ERLANG_[A-Z0-9_]*(.*)/y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/' ./dtrace_user.tmp > $@
-	$(V_at)rm ./dtrace_user.tmp
 else
-DTRACE_USER_HEADER=
+# We do not build this on OSE
+debug opt valgrind:
 endif
 
-DTRACE_OBJS =
-ifdef DTRACE_ENABLED_2STEP
-DTRACE_OBJS += $(OBJDIR)/dtrace_user.o
-$(OBJDIR)/dtrace_user.o: $(before_DTrace_OBJS) $(OBJDIR)/dtrace_user.h
-	$(dtrace_verbose)dtrace -G -C \
-	  -s ./dtrace_user.d \
-	  -o $@ $(before_DTrace_OBJS)
-endif
-
-DYNTRACE_OBJS = $(before_DTrace_OBJS) $(DTRACE_OBJS)
+DYNTRACE_OBJS = $(before_DTrace_OBJS)
 
 $(OBJDIR):
 	-@mkdir -p $(OBJDIR)
@@ -137,7 +116,7 @@ $(OBJDIR):
 $(LIBDIR):
 	-@mkdir -p $(LIBDIR)
 
-$(OBJDIR)/dyntrace$(TYPEMARKER).o: dyntrace.c $(DTRACE_USER_HEADER)
+$(OBJDIR)/dyntrace$(TYPEMARKER).o: dyntrace.c
 	$(V_at)$(INSTALL_DIR) $(OBJDIR)
 	$(V_CC) -c -o $@ $(ALL_CFLAGS) $<
 
@@ -179,8 +158,10 @@ include $(ERL_TOP)/make/otp_release_targets.mk
 release_spec: opt
 	$(INSTALL_DIR) "$(RELSYSDIR)/priv/obj"
 	$(INSTALL_DIR) "$(RELSYSDIR)/priv/lib"
+ifneq ($(findstring ose,$(TARGET)),ose)
 	$(INSTALL_PROGRAM) $(DYNTRACE_OBJS) "$(RELSYSDIR)/priv/obj"
 	$(INSTALL_PROGRAM) $(NIF_LIB) $(SOLIBS) "$(RELSYSDIR)/priv/lib"
+endif
 
 release_docs_spec:
 
diff --git a/lib/runtime_tools/c_src/dyntrace.c b/lib/runtime_tools/c_src/dyntrace.c
index eef03afd1c..18f91cd7e7 100644
--- a/lib/runtime_tools/c_src/dyntrace.c
+++ b/lib/runtime_tools/c_src/dyntrace.c
@@ -30,9 +30,6 @@
 #if defined(USE_DYNAMIC_TRACE) && (defined(USE_DTRACE) || defined(USE_SYSTEMTAP))
 #define HAVE_USE_DTRACE 1
 #endif
-#ifdef  HAVE_USE_DTRACE
-#include "dtrace_user.h"
-#endif
 
 void dtrace_nifenv_str(ErlNifEnv *env, char *process_buf);
 void get_string_maybe(ErlNifEnv *env, const ERL_NIF_TERM term, char **ptr, char *buf, int bufsiz);
diff --git a/lib/runtime_tools/c_src/trace_file_drv.c b/lib/runtime_tools/c_src/trace_file_drv.c
index 08bace80ef..f5980b4a57 100644
--- a/lib/runtime_tools/c_src/trace_file_drv.c
+++ b/lib/runtime_tools/c_src/trace_file_drv.c
@@ -326,9 +326,11 @@ static ErlDrvData trace_file_start(ErlDrvPort port, char *buff)
 		   | O_BINARY
 #endif
 		   , 0777)) < 0) {
+	int saved_errno = errno;
 	if (wrap)
 	    driver_free(wrap);
 	driver_free(data);
+	errno = saved_errno;
 	return ERL_DRV_ERROR_ERRNO;
     } 
 
@@ -524,14 +526,19 @@ static void *my_alloc(size_t size)
 ** A write wrapper that regards it as an error if not all data was written.
 */
 static int do_write(FILETYPE fd, unsigned char *buff, int siz) {
-    int w = write(fd, buff, siz);
-    if (w != siz) {
-	if (w >= 0) {
-	    errno = ENOSPC;
+    int w;
+    while (1) {
+	w = write(fd, buff, siz);
+	if (w < 0 && errno == EINTR)
+	    continue;
+	else if (w != siz) {
+	    if (w >= 0) {
+		errno = ENOSPC;
+	    }
+	    return -1;
 	}
-	return -1;
+	return siz;
     }
-    return siz;
 }
 
 /*
@@ -626,8 +633,10 @@ static void close_unlink_port(TraceFileData *data)
 */
 static int wrap_file(TraceFileData *data) {
     if (my_flush(data) < 0) {
+	int saved_errno = errno;
 	close(data->fd);
 	data->fd = -1;
+	errno = saved_errno;
 	return -1;
     }
     close(data->fd);
@@ -643,12 +652,15 @@ static int wrap_file(TraceFileData *data) {
 	next_name(&data->wrap->del);
     }
     next_name(&data->wrap->cur);
+try_open:
     data->fd = open(data->wrap->cur.name, O_WRONLY | O_TRUNC | O_CREAT
 #ifdef O_BINARY
 	      | O_BINARY
 #endif
 	      , 0777);
     if (data->fd < 0) {
+	if (errno == EINTR)
+	    goto try_open;
 	data->fd = -1;
 	return -1;
     }