Index: gcc/gcc/ChangeLog

2004-10-25  Geoffrey Keating  <geoffk@apple.com>

	* config/darwin.h (LINK_SPEC): Default weak_reference_mismatches
	to 'non-weak'.
	(MAKE_DECL_ONE_ONLY): Set DECL_WEAK.
	(ASM_MAKE_LABEL_LINKONCE): Delete.
	(ASM_WEAKEN_DECL): New.
	(ASM_DECLARE_OBJECT_NAME): Look at DECL_WEAK not DECL_ONE_ONLY.
	(ASM_DECLARE_FUNCTION_NAME): Likewise.
	(TEXT_SECTION_ASM_OP): Add a tab.
	(DATA_SECTION_ASM_OP): Likewise.
	(SECTION_FUNCTION): Add a tab.  Use fputs.  Don't call
	data_section on every section change.
	(EXTRA_SECTIONS): Add a bunch of new extra sections.
	(EXTRA_SECTION_FUNCTIONS): Likewise.
	(USE_SELECT_SECTION_FOR_FUNCTIONS): Define.
	(JCR_SECTION_NAME): Define.
	(TARGET_SECTION_TYPE_FLAGS): Don't define.
	* config/darwin.c (darwin_encode_section_info): A symbol is defined
	in this file if it is not weak.
	(textcoal_section): Delete.
	(datacoal_section): Delete.
	(darwin_make_decl_one_only): Delete.
	(machopic_select_section): Handle functions.
	(darwin_asm_named_section): Add a tab.
	(darwin_section_type_flags): Delete.
	(darwin_unique_section): Delete contents.
	(darwin_emit_unwind_label): Add a tab.  Make decls weak if
	DECL_WEAK is set.
	* config/darwin-protos.h (darwin_section_type_flags): Delete.
	(darwin_make_decl_one_only): Delete.
	(text_coal_section): New.
	(text_unlikely_section): New.
	(text_unlikely_coal_section): New.
	(const_coal_section): New.
	(data_coal_section): New.
	(const_data_coal_section): New.
	* varasm.c (function_section): Honour
	USE_SELECT_SECTION_FOR_FUNCTIONS.
	* dwarf2out.c (output_call_frame_info): Look at DECL_WEAK when
	TARGET_USES_WEAK_UNWIND_INFO is in effect.
	* dbxout.c (dbxout_source_file): Don't change sections while
	a function is being output.

Index: gcc/testsuite/ChangeLog
2004-10-25  Geoffrey Keating  <geoffk@apple.com>

	* objc.dg/image-info.m: Update for changes to section selection.

Index: libjava/ChangeLog
2004-10-25  Geoffrey Keating  <geoffk@apple.com>

	* Makefile.am (DARWIN_CRT_SRC): New.
	(libgcj_la_SOURCES): Use it.
	* configure.ac: Define USING_DARWIN_CRT when on Darwin.
	* darwin.cc: New file.
	* include/jvm.h (_Jv_RegisterClasses): Constify.
	(_Jv_RegisterClasses_Counted): New prototype.
	* java/lang/Class.h: Include stddef.h.
	(_Jv_RegisterClasses): Constify.
	(_Jv_RegisterClasses_Counted): New prototype.
	(Object): Make '_Jv_RegisterClasses_Counted' a friend.
	* java/lang/natClassLoader.cc (_Jv_RegisterClasses): Constify.
	(_Jv_RegisterClasses_Counted): New function.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* gcj/Makefile.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

Index: libstdc++-v3/ChangeLog
2004-10-25  Geoffrey Keating  <geoffk@apple.com>

	* libsupc++/new_op.cc (new): Make weak.
	* libsupc++/new_opnt.cc (new): Make weak.
	* libsupc++/new_opv.cc (new): Make weak.
	* libsupc++/new_opvnt.cc (new): Make weak.
	* libsupc++/delete_op.cc (delete): Make weak.
	* libsupc++/delete_opnt.cc (delete): Make weak.
	* libsupc++/delete_opv.cc (delete): Make weak.
	* libsupc++/delete_opvnt.cc (delete): Make weak.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@89572 138bc75d-0d04-0410-961f-82ee72b054a4

8 files changed, 8 insertions, 8 deletions

diff --git a/libstdc++-v3/libsupc++/del_op.cc b/libstdc++-v3/libsupc++/del_op.cc
index e99f5b658d5..32ccdb6808b 100644
--- a/libstdc++-v3/libsupc++/del_op.cc
+++ b/libstdc++-v3/libsupc++/del_op.cc
@@ -39,7 +39,7 @@ using std::free;
 extern "C" void free(void *);
 #endif
 
-void
+__attribute__((weak)) void
 operator delete (void *ptr) throw ()
 {
   if (ptr)
diff --git a/libstdc++-v3/libsupc++/del_opnt.cc b/libstdc++-v3/libsupc++/del_opnt.cc
index 44a7a925a35..6cfb0775e4f 100644
--- a/libstdc++-v3/libsupc++/del_opnt.cc
+++ b/libstdc++-v3/libsupc++/del_opnt.cc
@@ -32,7 +32,7 @@
 
 extern "C" void free (void *);
 
-void
+__attribute__((weak)) void
 operator delete (void *ptr, const std::nothrow_t&) throw ()
 {
   if (ptr)
diff --git a/libstdc++-v3/libsupc++/del_opv.cc b/libstdc++-v3/libsupc++/del_opv.cc
index 95b1f79018b..03e1612c47f 100644
--- a/libstdc++-v3/libsupc++/del_opv.cc
+++ b/libstdc++-v3/libsupc++/del_opv.cc
@@ -30,7 +30,7 @@
 
 #include "new"
 
-void
+__attribute__((weak)) void
 operator delete[] (void *ptr) throw ()
 {
   ::operator delete (ptr);
diff --git a/libstdc++-v3/libsupc++/del_opvnt.cc b/libstdc++-v3/libsupc++/del_opvnt.cc
index 01a64f8bc29..5b55cda66e6 100644
--- a/libstdc++-v3/libsupc++/del_opvnt.cc
+++ b/libstdc++-v3/libsupc++/del_opvnt.cc
@@ -30,7 +30,7 @@
 
 #include "new"
 
-void
+__attribute__((weak)) void
 operator delete[] (void *ptr, const std::nothrow_t&) throw ()
 {
   ::operator delete (ptr);
diff --git a/libstdc++-v3/libsupc++/new_op.cc b/libstdc++-v3/libsupc++/new_op.cc
index 983ae45420e..656b9f42d55 100644
--- a/libstdc++-v3/libsupc++/new_op.cc
+++ b/libstdc++-v3/libsupc++/new_op.cc
@@ -43,7 +43,7 @@ extern "C" void *malloc (std::size_t);
 
 extern new_handler __new_handler;
 
-void *
+__attribute__((weak)) void *
 operator new (std::size_t sz) throw (std::bad_alloc)
 {
   void *p;
diff --git a/libstdc++-v3/libsupc++/new_opnt.cc b/libstdc++-v3/libsupc++/new_opnt.cc
index 4d7a5087c14..ff550b706ab 100644
--- a/libstdc++-v3/libsupc++/new_opnt.cc
+++ b/libstdc++-v3/libsupc++/new_opnt.cc
@@ -36,7 +36,7 @@ using std::bad_alloc;
 extern "C" void *malloc (std::size_t);
 extern new_handler __new_handler;
 
-void *
+__attribute__((weak)) void *
 operator new (std::size_t sz, const std::nothrow_t&) throw()
 {
   void *p;
diff --git a/libstdc++-v3/libsupc++/new_opv.cc b/libstdc++-v3/libsupc++/new_opv.cc
index 74ad49caf8e..de3bc4ebd7c 100644
--- a/libstdc++-v3/libsupc++/new_opv.cc
+++ b/libstdc++-v3/libsupc++/new_opv.cc
@@ -30,7 +30,7 @@
 
 #include "new"
 
-void *
+__attribute__((weak)) void *
 operator new[] (std::size_t sz) throw (std::bad_alloc)
 {
   return ::operator new(sz);
diff --git a/libstdc++-v3/libsupc++/new_opvnt.cc b/libstdc++-v3/libsupc++/new_opvnt.cc
index 0a3f716d4e4..1dbf991d838 100644
--- a/libstdc++-v3/libsupc++/new_opvnt.cc
+++ b/libstdc++-v3/libsupc++/new_opvnt.cc
@@ -30,7 +30,7 @@
 
 #include "new"
 
-void *
+__attribute__((weak)) void *
 operator new[] (std::size_t sz, const std::nothrow_t& nothrow) throw()
 {
   return ::operator new(sz, nothrow);