Changeset 2435 in vbox for trunk/src

Timestamp:

Apr 30, 2007 2:58:17 PM (18 years ago)

Author:

vboxsync

Message:

with gcc, mark all ELF symbols with visibility=hidden by default and mark symbols which should be exported as visibility=default

Location:

trunk/src

Files:

• libs/xpcom18a4/Makefile.kmk (modified) (8 diffs)
• libs/xpcom18a4/nsprpub/pr/include/prtypes.h (modified) (1 diff)
• libs/xpcom18a4/xpcom/base/nscore.h (modified) (2 diffs)
• libs/xpcom18a4/xpcom/reflect/xptcall/public/xptcall.h (modified) (1 diff)
• recompiler/InnoTek/deftoimp.sed (modified) ( previous)

trunk/src/libs/xpcom18a4/Makefile.kmk

@@ -32 +32 @@
 TEMPLATE_XPCOM_ASDEFS              = $(NO_SUCH_VARIABLE)
 TEMPLATE_XPCOM_CXXFLAGS            = -pipe -ansi -Wall -Wno-unused -Wno-non-virtual-dtor \
-                                     $(VBOX_GCC_Wno-invalid-offsetof) -Wno-sign-compare -Wno-unused -Wno-ctor-dtor-privacy
+                                     $(VBOX_GCC_Wno-invalid-offsetof) -Wno-sign-compare -Wno-unused -Wno-ctor-dtor-privacy \
+                                     $(VBOX_GCC_fvisibility-inlines-hidden) $(VBOX_GCC_fvisibility-hidden)
 
 TEMPLATE_XPCOM_CXXFLAGS.debug      = -fno-inline
@@ -40 +41 @@
 TEMPLATE_XPCOM_CXXFLAGS.l4         = -fno-exceptions -nostdinc
 TEMPLATE_XPCOM_CXXFLAGS.linux      = -pthread
-TEMPLATE_XPCOM_CFLAGS              = -pipe -Wall -Wno-unused -Wno-parentheses -Wno-uninitialized
+TEMPLATE_XPCOM_CFLAGS              = -pipe -Wall -Wno-unused -Wno-parentheses -Wno-uninitialized $(VBOX_GCC_fvisibility-hidden)
 TEMPLATE_XPCOM_CFLAGS.debug        = -fno-inline
 TEMPLATE_XPCOM_CFLAGS.release      = -O
@@ -46 +47 @@
 TEMPLATE_XPCOM_CFLAGS.l4           = -nostdinc
 TEMPLATE_XPCOM_CFLAGS.linux        = -pthread -ansi
-TEMPLATE_XPCOM_DEFS                = MOZILLA_CLIENT=1 NDEBUG=1
+TEMPLATE_XPCOM_DEFS                = MOZILLA_CLIENT=1 NDEBUG=1 _IMPL_NS_COM
 TEMPLATE_XPCOM_DEFS.x86            = i386=1
 TEMPLATE_XPCOM_DEFS.amd64          = HAVE_VA_LIST_AS_ARRAY HAVE_VA_COPY VA_COPY\(a\,b\)=__builtin_va_copy\(a\,b\)
-TEMPLATE_XPCOM_DEFS.darwin         = OSTYPE=\"Darwin8.8.1\" OSARCH=\"Darwin\" MOZ_DLL_SUFFIX=\".dylib\" XP_UNIX=1 XP_MACOSX=1 TARGET_CARBON=1
-TEMPLATE_XPCOM_DEFS.linux          = OSTYPE=\"Linux2.6\"    OSARCH=\"Linux\"  MOZ_DLL_SUFFIX=\".so\"    XP_UNIX=1 _GNU_SOURCE
-TEMPLATE_XPCOM_DEFS.l4             = OSTYPE=\"L4ENV\"       OSARCH=\"L4\"     MOZ_DLL_SUFFIX=\".s.so\"  XP_UNIX=1 L4ENV
+TEMPLATE_XPCOM_DEFS.darwin         = OSTYPE=\"Darwin8.8.1\" OSARCH=\"Darwin\" MOZ_DLL_SUFFIX=\".dylib\" XP_UNIX=1 XP_MACOSX=1 TARGET_CARBON=1 HAVE_VISIBILITY_ATTRIBUTE=1
+TEMPLATE_XPCOM_DEFS.linux          = OSTYPE=\"Linux2.6\"    OSARCH=\"Linux\"  MOZ_DLL_SUFFIX=\".so\"    XP_UNIX=1 _GNU_SOURCE HAVE_VISIBILITY_ATTRIBUTE=1
+TEMPLATE_XPCOM_DEFS.l4             = OSTYPE=\"L4ENV\"       OSARCH=\"L4\"     MOZ_DLL_SUFFIX=\".s.so\"  XP_UNIX=1 L4ENV HAVE_VISIBILITY_ATTRIBUTE=1
 TEMPLATE_XPCOM_DEFS.os2            = OSTYPE=\"OS/2 4.5\"    OSARCH=\"OS/2\"   MOZ_DLL_SUFFIX=\".dll\"   XP_UNIX=1
 TEMPLATE_XPCOM_LDFLAGS.darwin      = $(VBOXR3NP_LDFLAGS.darwin) \
@@ -554 +555 @@
         FORCE_PR_LOG
 VBox-xpcom-nspr_DEFS.darwin = \
-        HAVE_VISIBILITY_HIDDEN_ATTRIBUTE=1 \
         HAVE_BSD_FLOCK=1 \
         _PR_PTHREADS
@@ -568 +568 @@
         _REENTRANT=1 \
         _LARGEFILE64_SOURCE=1 \
-        HAVE_VISIBILITY_HIDDEN_ATTRIBUTE=1 \
-        HAVE_VISIBILITY_PRAGMA=1 \
         HAVE_FCNTL_FILE_LOCKING=1 \
         HAVE_CVAR_BUILT_ON_SEM \
@@ -581 +579 @@
         _POSIX_SOURCE=1 \
         _BSD_SOURCE=1 \
-        HAVE_VISIBILITY_HIDDEN_ATTRIBUTE=1 \
-        HAVE_VISIBILITY_PRAGMA=1 \
         HAVE_FCNTL_FILE_LOCKING=1 \
         HAVE_CVAR_BUILT_ON_SEM
@@ -725 +721 @@
 VBox-xpcom-string_TEMPLATE = XPCOM
 VBox-xpcom-string_NOINST = 1
-VBox-xpcom-string_DEFS = _IMPL_NS_COM
 VBox-xpcom-string_SOURCES = \
         xpcom/string/src/nsAString.cpp \
@@ -912 +907 @@
 #
 VBoxXPCOM_TEMPLATE = XPCOM
-VBoxXPCOM_DEFS = BUILD_DCONNECT="1"
+VBoxXPCOM_DEFS = BUILD_DCONNECT="1" _IMPL_NS_COM
 VBoxXPCOM_SOURCES = \
         xpcom/glue/nsCOMPtr.cpp \

trunk/src/libs/xpcom18a4/nsprpub/pr/include/prtypes.h

@@ -179 +179 @@
 #else /* Unix */
 
-#define PR_EXPORT(__type) extern __type
-#define PR_EXPORT_DATA(__type) extern __type
+#define PR_EXPORT(__type) __attribute__((visibility("default"))) extern __type
+#define PR_EXPORT_DATA(__type) __attribute__((visibility("default"))) extern __type
 #define PR_IMPORT(__type) extern __type
 #define PR_IMPORT_DATA(__type) extern __type
 
-#define PR_EXTERN(__type) extern __type
-#define PR_IMPLEMENT(__type) __type
-#define PR_EXTERN_DATA(__type) extern __type
-#define PR_IMPLEMENT_DATA(__type) __type
+#define PR_EXTERN(__type) __attribute__((visibility("default"))) extern __type
+#define PR_IMPLEMENT(__type) __attribute__((visibility("default"))) __type
+#define PR_EXTERN_DATA(__type) __attribute__((visibility("default"))) extern __type
+#define PR_IMPLEMENT_DATA(__type) __attribute__((visibility("default"))) __type
 #define PR_CALLBACK
 #define PR_CALLBACK_DECL

trunk/src/libs/xpcom18a4/xpcom/base/nscore.h

@@ -102 +102 @@
 #ifdef HAVE_VISIBILITY_ATTRIBUTE
 #define NS_VISIBILITY_HIDDEN   __attribute__ ((visibility ("hidden")))
-#define NS_VISIBILITY_DEFAULT
+#define NS_VISIBILITY_DEFAULT  __attribute__ ((visibility ("default")))
 
 #define NS_HIDDEN_(type)   NS_VISIBILITY_HIDDEN type
@@ -181 +181 @@
 #define NS_IMPORT
 #define NS_IMPORT_(type) type
-#define NS_EXPORT
-#define NS_EXPORT_(type) type
+#define NS_EXPORT __attribute__((visibility("default")))
+#define NS_EXPORT_(type) __attribute__((visibility("default"))) type
 #define NS_IMETHOD_(type) virtual IMETHOD_VISIBILITY type NS_DEFCALL
 #define NS_IMETHODIMP_(type) type

trunk/src/libs/xpcom18a4/xpcom/reflect/xptcall/public/xptcall.h

@@ -61 +61 @@
 #    define XPTC_EXPORT           __declspec(dllexport)
 #else
-#    define XPTC_EXPORT
+#    define XPTC_EXPORT           __attribute__((visibility("default")))
 #endif
 #else