/hg/icedtea7-forest/hotspot: 3 new changesets

[andrew at icedtea.classpath.org]

changeset 42f30231d979 in /hg/icedtea7-forest/hotspot
details: http://icedtea.classpath.org/hg/icedtea7-forest/hotspot?cmd=changeset;node=42f30231d979
author: ysuenaga
date: Fri May 29 22:29:44 2015 +0900

	8081475, PR2494: SystemTap does not work when JDK is compiled with GCC 5
	Summary: libjvm.so which is generated by GCC 5 does not have .note.stapsdt section as dtrace was disabled due to incorrect version check
	Reviewed-by: dholmes, coleenp


changeset 94f15794d5e7 in /hg/icedtea7-forest/hotspot
details: http://icedtea.classpath.org/hg/icedtea7-forest/hotspot?cmd=changeset;node=94f15794d5e7
author: andrew
date: Wed Jul 08 00:53:03 2015 +0100

	8025613, PR2437: clang: remove -Wno-unused-value
	Reviewed-by: iveresov


changeset 608555fa5c4d in /hg/icedtea7-forest/hotspot
details: http://icedtea.classpath.org/hg/icedtea7-forest/hotspot?cmd=changeset;node=608555fa5c4d
author: andrew
date: Wed Jul 08 13:17:30 2015 +0100

	Added tag icedtea-2.6pre24 for changeset 94f15794d5e7


diffstat:

 .hgtags                                 |  1 +
 agent/src/os/linux/LinuxDebuggerLocal.c |  3 ++-
 agent/src/os/linux/ps_proc.c            |  2 ++
 agent/src/os/linux/salibelf.c           |  1 +
 agent/src/os/linux/symtab.c             |  2 +-
 make/linux/makefiles/dtrace.make        |  4 ++--
 src/cpu/x86/vm/assembler_x86.cpp        |  4 ++--
 7 files changed, 11 insertions(+), 6 deletions(-)

diffs (98 lines):

diff -r cf23177e21ca -r 608555fa5c4d .hgtags
--- a/.hgtags	Wed Jul 01 18:36:36 2015 +0100
+++ b/.hgtags	Wed Jul 08 13:17:30 2015 +0100
@@ -870,3 +870,4 @@
 426e09df7eda980317d1308af15c29ef691cd471 jdk7u80-b15
 198c700d102cc2051b304fc382ac58c5d76e8d26 jdk7u80-b32
 1afefe2d5f90112e87034a4eac57fdad53fe5b9f icedtea-2.6pre23
+94f15794d5e7847a60540eacbe3e276dbe127a1a icedtea-2.6pre24
diff -r cf23177e21ca -r 608555fa5c4d agent/src/os/linux/LinuxDebuggerLocal.c
--- a/agent/src/os/linux/LinuxDebuggerLocal.c	Wed Jul 01 18:36:36 2015 +0100
+++ b/agent/src/os/linux/LinuxDebuggerLocal.c	Wed Jul 08 13:17:30 2015 +0100
@@ -23,6 +23,7 @@
  */
 
 #include <jni.h>
+#include <stdlib.h>
 #include "libproc.h"
 
 #if defined(x86_64) && !defined(amd64)
@@ -73,7 +74,7 @@
   (JNIEnv *env, jclass cls) {
   jclass listClass;
 
-  if (init_libproc(getenv("LIBSAPROC_DEBUG")) != true) {
+  if (init_libproc(getenv("LIBSAPROC_DEBUG") != NULL) != true) {
      THROW_NEW_DEBUGGER_EXCEPTION("can't initialize libproc");
   }
 
diff -r cf23177e21ca -r 608555fa5c4d agent/src/os/linux/ps_proc.c
--- a/agent/src/os/linux/ps_proc.c	Wed Jul 01 18:36:36 2015 +0100
+++ b/agent/src/os/linux/ps_proc.c	Wed Jul 08 13:17:30 2015 +0100
@@ -27,6 +27,8 @@
 #include <string.h>
 #include <signal.h>
 #include <errno.h>
+#include <sys/types.h>
+#include <sys/wait.h>
 #include <sys/ptrace.h>
 #include "libproc_impl.h"
 
diff -r cf23177e21ca -r 608555fa5c4d agent/src/os/linux/salibelf.c
--- a/agent/src/os/linux/salibelf.c	Wed Jul 01 18:36:36 2015 +0100
+++ b/agent/src/os/linux/salibelf.c	Wed Jul 08 13:17:30 2015 +0100
@@ -25,6 +25,7 @@
 #include "salibelf.h"
 #include <stdlib.h>
 #include <unistd.h>
+#include <string.h>
 
 extern void print_debug(const char*,...);
 
diff -r cf23177e21ca -r 608555fa5c4d agent/src/os/linux/symtab.c
--- a/agent/src/os/linux/symtab.c	Wed Jul 01 18:36:36 2015 +0100
+++ b/agent/src/os/linux/symtab.c	Wed Jul 08 13:17:30 2015 +0100
@@ -305,7 +305,7 @@
 
   unsigned char *bytes
     = (unsigned char*)(note+1) + note->n_namesz;
-  unsigned char *filename
+  char *filename
     = (build_id_to_debug_filename (note->n_descsz, bytes));
 
   fd = pathmap_open(filename);
diff -r cf23177e21ca -r 608555fa5c4d make/linux/makefiles/dtrace.make
--- a/make/linux/makefiles/dtrace.make	Wed Jul 01 18:36:36 2015 +0100
+++ b/make/linux/makefiles/dtrace.make	Wed Jul 08 13:17:30 2015 +0100
@@ -31,8 +31,8 @@
 REASON = "This JDK does not support SDT probes"
 else
 
-# We need a recent GCC for the default
-ifeq "$(shell expr \( $(CC_VER_MAJOR) \>= 4 \) \& \( $(CC_VER_MINOR) \>= 4 \) )" "0"
+# We need a recent GCC for the default (4.4 or later)
+ifeq "$(shell expr \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 4 \) \) \| \( $(CC_VER_MAJOR) \>= 5 \) )" "0"
 REASON = "gcc version is too old"
 else
 
diff -r cf23177e21ca -r 608555fa5c4d src/cpu/x86/vm/assembler_x86.cpp
--- a/src/cpu/x86/vm/assembler_x86.cpp	Wed Jul 01 18:36:36 2015 +0100
+++ b/src/cpu/x86/vm/assembler_x86.cpp	Wed Jul 08 13:17:30 2015 +0100
@@ -4713,7 +4713,7 @@
 }
 
 void Assembler::adcq(Register dst, Register src) {
-  (int) prefixq_and_encode(dst->encoding(), src->encoding());
+  (void) prefixq_and_encode(dst->encoding(), src->encoding());
   emit_arith(0x13, 0xC0, dst, src);
 }
 
@@ -4768,7 +4768,7 @@
 }
 
 void Assembler::andq(Register dst, Register src) {
-  (int) prefixq_and_encode(dst->encoding(), src->encoding());
+  (void) prefixq_and_encode(dst->encoding(), src->encoding());
   emit_arith(0x23, 0xC0, dst, src);
 }