From fdcfb10d15004124c997452560fe5fe30c85618d Mon Sep 17 00:00:00 2001
From: bryce <bryce@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 9 Feb 2006 01:35:33 +0000
Subject: 2006-02-08  Bryce McKinlay  <mckinlay@redhat.com>

        PR libgcj/25187:
        * gnu/gcj/io/natSimpleSHSStream.cc
        (gnu::gcj::io::SimpleSHSStream::shsFinal): Remove bogus cast.
        * interpret.cc (_Jv_InterpMethod::run): Simplify arguments to
        _Jv_InterpFrame().
        * boehm.cc: #undef some autoconf macros before including gc-config.h.
        (_Jv_MarkObject): Don't mark the class, it is reachable via the vtable.
        (_Jv_MarkArray): Likewise.
        * java/lang/ref/natReference.cc (java::lang::ref::Reference::create):
        Simplify _Jv_GCRegisterDisappearingLink() call.
        * java/lang/Class.h (getComponentType): Use element_type.
        (element_type): New field declaration, as a union with "methods".
        * java/lang/natClassLoader.cc (_Jv_NewArrayClass): Use "element_type".
        * java/net/natVMNetworkInterfacePosix.cc
        (java::net::VMNetworkInterface::getInterfaces): Add "int" cast to
        avoid sign comparison warning.
        * include/java-interp.h (_Jv_InterpFrame): Take thread as second
        argument, not parent call frame.
        * include/x86_64-signal.h (MAKE_THROW_FRAME): Use "gregs" directly,
        without a cast.
        (restore_rt): Declare with hidden visibility, not "static".
        * posix.cc (_Jv_platform_initProperties): Make "tmpdir" a string
        constant.
        * jni.cc (_Jv_JNI_DestroyJavaVM): Use a union to avoid strict alias
        warning


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110783 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libjava/include/java-interp.h   | 14 ++++++++------
 libjava/include/x86_64-signal.h |  6 +++---
 2 files changed, 11 insertions(+), 9 deletions(-)

(limited to 'libjava/include')

diff --git a/libjava/include/java-interp.h b/libjava/include/java-interp.h
index 73ab2fe0ae6..aed642b576d 100644
--- a/libjava/include/java-interp.h
+++ b/libjava/include/java-interp.h
@@ -22,6 +22,8 @@ details.  */
 #include <java/lang/Class.h>
 #include <java/lang/ClassLoader.h>
 #include <java/lang/reflect/Modifier.h>
+#include <java/lang/Thread.h>
+#include <gnu/gcj/RawData.h>
 
 // Define this to get the direct-threaded interpreter.  If undefined,
 // we revert to a basic bytecode interpreter.  The former is faster
@@ -290,22 +292,22 @@ public:
 struct _Jv_InterpFrame
 {
   _Jv_InterpMethod *self;
-  _Jv_InterpFrame **ptr;
+  java::lang::Thread *thread;
   _Jv_InterpFrame *next;
   pc_t pc;
 
-  _Jv_InterpFrame (_Jv_InterpMethod *s, _Jv_InterpFrame **n)
+  _Jv_InterpFrame (_Jv_InterpMethod *s, java::lang::Thread *thr)
   {
     self = s;
-    ptr = n;
-    next = *n;
-    *n = this;
+    thread = thr;
+    next = (_Jv_InterpFrame *) thr->interp_frame;
+    thr->interp_frame = (gnu::gcj::RawData *) this;
     pc = NULL;
   }
 
   ~_Jv_InterpFrame ()
   {
-    *ptr = next;
+    thread->interp_frame = (gnu::gcj::RawData *) next;
   }
 };
 
diff --git a/libjava/include/x86_64-signal.h b/libjava/include/x86_64-signal.h
index 1e769f484b6..f6df7d71732 100644
--- a/libjava/include/x86_64-signal.h
+++ b/libjava/include/x86_64-signal.h
@@ -41,8 +41,7 @@ do									     \
      instruction:  the x86_64 exception handler expects			     \
      the PC to point to the instruction after a call. */		     \
   struct ucontext *_uc = (struct ucontext *)_p;				     \
-  volatile struct sigcontext *_sc = (struct sigcontext *) &_uc->uc_mcontext; \
-  _sc->rip += 2;							     \
+  _uc->uc_mcontext.gregs[REG_RIP] += 2;				     	     \
 }									     \
 while (0)
 
@@ -60,7 +59,8 @@ asm						\
 
 /* The return code for realtime-signals.  */
 RESTORE (restore_rt, __NR_rt_sigreturn)
-static void restore_rt (void) asm ("__restore_rt");
+void restore_rt (void) asm ("__restore_rt")
+  __attribute__ ((visibility ("hidden")));
 
 #define INIT_SEGV						\
 do								\
-- 
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