我试图在库更新后编译大项目，其中一个是GTK - 我需要将项目从GTK 2.x迁移到GTK 3.x.编译器没有给出任何语法错误或依赖性错误，但它会停止：
g++ -DBOOST_ASIO_DYN_LINK -DBOOST_FILESYSTEM_VERSION=3 -DBOOST_LOG_DYN_LINK
-DBOOST_LOG_USE_NATIVE_SYSLOG -DMOKMXRP -D__DEBUG -D__STDC_LIMIT_MACROS
-Wno-missing-braces -Wextra -Wno-missing-field-initializers -Wformat=2 -Wswitch-default
-Wswitch-enum -Wcast-align -Wpointer-arith -Wstrict-overflow=5 -Wundef -Wcast-qual
-Wshadow -Wunreachable-code -Wlogical-op -Wfloat-equal -Wstrict-aliasing=2
-Wredundant-decls -Wwrite-strings -Winit-self -rdynamic -O2 -ggdb3 -fstrict-aliasing
-g -I./include -I/usr/include/websocketpp -I/usr/include/re2 -I/usr/include/gtk-3.0
-I/usr/include/atk-1.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/pango-1.0
-I/usr/include/gio-unix-2.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0
-I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include -I/usr/include/harfbuzz
-I/usr/include/freetype2 -I/usr/include/pixman-1 -I/usr/include/libpng12
-I/usr/include/json-glib-1.0 -I/usr/include/libtorrent -I/usr/include/jsoncpp
-I/usr/include/webkitgtk-3.0 -I/usr/include/libsoup-2.4 -I/usr/include/libxml2
-UTORRENT_NO_DEPRECATE -o CMakeFiles/temp_lib.dir/CPlayer/CWebView.cpp.o
-c ./CPlayer/CWebView.cpp
In file included from /usr/include/boost/smart_ptr/shared_ptr.hpp:30:0,
from /usr/include/boost/shared_ptr.hpp:17,
from /usr/include/boost/date_time/time_clock.hpp:17,
from /usr/include/boost/thread/thread_time.hpp:9,
from /usr/include/boost/thread/lock_types.hpp:18,
from /usr/include/boost/thread/pthread/thread_data.hpp:12,
from /usr/include/boost/thread/thread_only.hpp:17,
from /usr/include/boost/thread/thread.hpp:12,
from /home/constantine/Downloads/digbil_player/include/digbil/digbilplayer/CWebView.hpp:20,
from /home/constantine/Downloads/digbil_player/src/digbilplayer/CPlayer/CWebView.cpp:1:
/usr/include/boost/checked_delete.hpp: In instantiation of 'void boost::checked_delete(_GdkCursor*)':
/usr/include/boost/smart_ptr/detail/shared_count.hpp:134:38: required from 'boost::detail::shared_count::shared_count(_GdkCursor*)'
在那里停止，直到Out of Memory!。在我开始使用GTK3标头而不是GTK2之后发生了。
编辑1：
这里是带-v选项的同一命令的输出：
Using built-in specs.
COLLECT_GCC=/usr/bin/g++
Target: i686-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 4.8.2-19ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-4.8/README.Bugs --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.8 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.8 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-libmudflap --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-i386/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-i386 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-i386 --with-arch-directory=i386 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-targets=all --enable-multiarch --disable-werror --with-arch-32=i686 --with-multilib-list=m32,m64,mx32 --with-tune=generic --enable-checking=release --build=i686-linux-gnu --host=i686-linux-gnu --target=i686-linux-gnu
Thread model: posix
gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1)
COLLECT_GCC_OPTIONS='-v' '-D' 'BOOST_ASIO_DYN_LINK' '-D' 'BOOST_FILESYSTEM_VERSION=3' '-D' 'BOOST_LOG_DYN_LINK' '-D' 'BOOST_LOG_USE_NATIVE_SYSLOG' '-D' 'MOKMXRP' '-D' '__DEBUG' '-D' '__STDC_LIMIT_MACROS' '-Wno-missing-braces' '-Wextra' '-Wno-missing-field-initializers' '-Wformat=2' '-Wswitch-default' '-Wswitch-enum' '-Wcast-align' '-Wpointer-arith' '-Wstrict-overflow=5' '-Wundef' '-Wcast-qual' '-Wshadow' '-Wlogical-op' '-Wfloat-equal' '-Wstrict-aliasing=2' '-Wredundant-decls' '-Wwrite-strings' '-Winit-self' '-rdynamic' '-O2' '-ggdb3' '-fstrict-aliasing' '-g' '-I' '/home/constantine/Downloads/digbil_player/include' '-I' '/usr/include/websocketpp' '-I' '/usr/include/re2' '-I' '/usr/include/gtk-3.0' '-I' '/usr/include/atk-1.0' '-I' '/usr/include/at-spi2-atk/2.0' '-I' '/usr/include/pango-1.0' '-I' '/usr/include/gio-unix-2.0' '-I' '/usr/include/cairo' '-I' '/usr/include/gdk-pixbuf-2.0' '-I' '/usr/include/glib-2.0' '-I' '/usr/lib/i386-linux-gnu/glib-2.0/include' '-I' '/usr/include/harfbuzz' '-I' '/usr/include/freetype2' '-I' '/usr/include/pixman-1' '-I' '/usr/include/libpng12' '-I' '/usr/include/json-glib-1.0' '-I' '/usr/include/libtorrent' '-I' '/usr/include/jsoncpp' '-I' '/usr/include/webkitgtk-3.0' '-I' '/usr/include/libsoup-2.4' '-I' '/usr/include/libxml2' '-U' 'TORRENT_NO_DEPRECATE' '-o' 'CMakeFiles/digbilplayer_temp_lib.dir/CPlayer/CWebView.cpp.o' '-c' '-shared-libgcc' '-mtune=generic' '-march=i686'
/usr/lib/gcc/i686-linux-gnu/4.8/cc1plus -quiet -v -I /home/constantine/Downloads/digbil_player/include -I /usr/include/websocketpp -I /usr/include/re2 -I /usr/include/gtk-3.0 -I /usr/include/atk-1.0 -I /usr/include/at-spi2-atk/2.0 -I /usr/include/pango-1.0 -I /usr/include/gio-unix-2.0 -I /usr/include/cairo -I /usr/include/gdk-pixbuf-2.0 -I /usr/include/glib-2.0 -I /usr/lib/i386-linux-gnu/glib-2.0/include -I /usr/include/harfbuzz -I /usr/include/freetype2 -I /usr/include/pixman-1 -I /usr/include/libpng12 -I /usr/include/json-glib-1.0 -I /usr/include/libtorrent -I /usr/include/jsoncpp -I /usr/include/webkitgtk-3.0 -I /usr/include/libsoup-2.4 -I /usr/include/libxml2 -imultiarch i386-linux-gnu -dD -D_GNU_SOURCE -D BOOST_ASIO_DYN_LINK -D BOOST_FILESYSTEM_VERSION=3 -D BOOST_LOG_DYN_LINK -D BOOST_LOG_USE_NATIVE_SYSLOG -D MOKMXRP -D __DEBUG -D __STDC_LIMIT_MACROS -U TORRENT_NO_DEPRECATE /home/constantine/Downloads/digbil_player/src/digbilplayer/CPlayer/CWebView.cpp -quiet -dumpbase CWebView.cpp -mtune=generic -march=i686 -auxbase-strip CMakeFiles/digbilplayer_temp_lib.dir/CPlayer/CWebView.cpp.o -ggdb3 -g -O2 -Wno-missing-braces -Wextra -Wno-missing-field-initializers -Wformat=2 -Wswitch-default -Wswitch-enum -Wcast-align -Wpointer-arith -Wstrict-overflow=5 -Wundef -Wcast-qual -Wshadow -Wlogical-op -Wfloat-equal -Wstrict-aliasing=2 -Wredundant-decls -Wwrite-strings -Winit-self -version -fstrict-aliasing -fstack-protector -Wformat -Wformat-security -o /tmp/ccbR67KG.s
GNU C++ (Ubuntu 4.8.2-19ubuntu1) version 4.8.2 (i686-linux-gnu)
compiled by GNU C version 4.8.2, GMP version 5.1.3, MPFR version 3.1.2-p3, MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring duplicate directory "/usr/include/i386-linux-gnu/c++/4.8"
ignoring nonexistent directory "/usr/local/include/i386-linux-gnu"
ignoring nonexistent directory "/usr/lib/gcc/i686-linux-gnu/4.8/../../../../i686-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/home/constantine/Downloads/digbil_player/include
/usr/include/websocketpp
/usr/include/re2
/usr/include/gtk-3.0
/usr/include/atk-1.0
/usr/include/at-spi2-atk/2.0
/usr/include/pango-1.0
/usr/include/gio-unix-2.0
/usr/include/cairo
/usr/include/gdk-pixbuf-2.0
/usr/include/glib-2.0
/usr/lib/i386-linux-gnu/glib-2.0/include
/usr/include/harfbuzz
/usr/include/freetype2
/usr/include/pixman-1
/usr/include/libpng12
/usr/include/json-glib-1.0
/usr/include/libtorrent
/usr/include/jsoncpp
/usr/include/webkitgtk-3.0
/usr/include/libsoup-2.4
/usr/include/libxml2
/usr/include/c++/4.8
/usr/include/i386-linux-gnu/c++/4.8
/usr/include/c++/4.8/backward
/usr/lib/gcc/i686-linux-gnu/4.8/include
/usr/local/include
/usr/lib/gcc/i686-linux-gnu/4.8/include-fixed
/usr/include/i386-linux-gnu
/usr/include
End of search list.
GNU C++ (Ubuntu 4.8.2-19ubuntu1) version 4.8.2 (i686-linux-gnu)
compiled by GNU C version 4.8.2, GMP version 5.1.3, MPFR version 3.1.2-p3, MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: b76bde06a7376488e4b30f7e8789f5ce
/home/constantine/Downloads/digbil_player/src/digbilplayer/CPlayer/CWebView.cpp: In static member function 'static const OpaqueJSValue* CWebView::OnCampaignEnded(JSContextRef, JSObjectRef, JSObjectRef, size_t, const OpaqueJSValue* const*, const OpaqueJSValue**)':
/home/constantine/Downloads/digbil_player/src/digbilplayer/CPlayer/CWebView.cpp:791:13: warning: converting 'false' to pointer type 'JSValueRef {aka const OpaqueJSValue*}' [-Wconversion-null]
return false;
^
In file included from /usr/include/boost/smart_ptr/shared_ptr.hpp:30:0,
from /usr/include/boost/shared_ptr.hpp:17,
from /usr/include/boost/date_time/time_clock.hpp:17,
from /usr/include/boost/thread/thread_time.hpp:9,
from /usr/include/boost/thread/lock_types.hpp:18,
from /usr/include/boost/thread/pthread/thread_data.hpp:12,
from /usr/include/boost/thread/thread_only.hpp:17,
from /usr/include/boost/thread/thread.hpp:12,
from /home/constantine/Downloads/digbil_player/include/digbil/digbilplayer/CWebView.hpp:20,
from /home/constantine/Downloads/digbil_player/src/digbilplayer/CPlayer/CWebView.cpp:1:
/usr/include/boost/checked_delete.hpp: In instantiation of 'void boost::checked_delete(_GdkCursor*)':
/usr/include/boost/smart_ptr/detail/shared_count.hpp:134:38: required from 'boost::detail::shared_count::shared_count(_GdkCursor*)'
编辑2
clang输出：
In file included from /home/constantine/Downloads/digbil_player/src/digbilplayer/CPlayer/CWebView.cpp:1:
In file included from /home/constantine/Downloads/digbil_player/include/digbil/digbilplayer/CWebView.hpp:20:
In file included from /usr/include/boost/thread/thread.hpp:12:
In file included from /usr/include/boost/thread/thread_only.hpp:17:
In file included from /usr/include/boost/thread/pthread/thread_data.hpp:12:
In file included from /usr/include/boost/thread/lock_types.hpp:18:
In file included from /usr/include/boost/thread/thread_time.hpp:9:
In file included from /usr/include/boost/date_time/time_clock.hpp:17:
In file included from /usr/include/boost/shared_ptr.hpp:17:
In file included from /usr/include/boost/smart_ptr/shared_ptr.hpp:30:
/usr/include/boost/checked_delete.hpp:32:41: error: invalid application of 'sizeof' to an incomplete type '_GdkCursor'
typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
^~~~~~~~~
/usr/include/boost/smart_ptr/detail/shared_count.hpp:134:20: note: in instantiation of function template specialization 'boost::checked_delete<_GdkCursor>' requested here
boost::checked_delete( p );
^
/usr/include/boost/smart_ptr/shared_ptr.hpp:276:5: note: in instantiation of function template specialization 'boost::detail::shared_count::shared_count<_GdkCursor>' requested here
boost::detail::shared_count( p ).swap( pn );
^
/usr/include/boost/smart_ptr/shared_ptr.hpp:354:24: note: in instantiation of function template specialization 'boost::detail::sp_pointer_construct<_GdkCursor, _GdkCursor>' requested here
boost::detail::sp_pointer_construct( this, p, pn );
^
/home/constantine/Downloads/digbil_player/src/digbilplayer/CPlayer/CWebView.cpp:161:23: note: in instantiation of function template specialization 'boost::shared_ptr<_GdkCursor>::shared_ptr<_GdkCursor>' requested here
mpDefaultCursor = GdkCursor_Ptr( gdk_cursor_new(GDK_BLANK_CURSOR) );
^
/usr/include/gtk-3.0/gdk/gdktypes.h:118:16: note: forward declaration of '_GdkCursor'
typedef struct _GdkCursor GdkCursor;
编辑3
包括：
#include <string>
#include <vector>
#include <gtk/gtk.h>
//#include <gdk/gdkkeysyms.h>
#include <gdk/gdk.h>
#include <webkit/webkit.h>
#include <webkit/webkitwebinspector.h>
#include <JavaScriptCore/JavaScript.h>
#include <JavaScriptCore/JSValueRef.h>
#include <JavaScriptCore/JSContextRef.h>
#include <boost/thread/thread.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/recursive_mutex.hpp>
#include <boost/tuple/tuple.hpp>
#include <cups/cups.h>
#include <cups/ppd.h>
#include <json-glib/json-glib.h>
#include <digbil/Typedefs.hpp>
#include <digbil/digbilplayer/CViewBase.hpp>
#include <digbil/digbilplayer/CBasicDB.hpp>
#include <digbil/digbilplayer/CViewUtil.hpp>
#include <digbil/digbilplayer/CWsPlatformUtil.hpp>
#include <digbil/digbilplayer/PlayerOption.hpp>
#include <digbil/digbilplayer/CUtil.hpp>
#include <digbil/digbilplayer/ILayout.hpp>
与Gdk相关的代码：
void CWebView::InitWindows(CViewBase::WndStyle style)
{
CSingletonFab::GetLog().Debug(__func__, CLog::sJustSteppedIn, sClsName);
//Set up windows.
mpPlayerWnd = WebViewWrapper_Ptr(new CWebView::WebViewWrapper );
gtk_window_set_keep_above(GTK_WINDOW(mpPlayerWnd->mpOuterWnd.get()), TRUE);
/// count how many screen and monitor and move this window to 2nd screen by them
int intXpos = 0, intYpos = 0;
if (mMonitorNum == 2) {
GdkScreen* pScreen = gtk_window_get_screen(GTK_WINDOW(mpPlayerWnd->mpOuterWnd.get()));
/// if mOptionArgs.mMonitorNum higher than 2, we need use intMonitorNum.
// size_t intMonitorNum = gdk_screen_get_n_monitors(pScreen);
GdkRectangle dest;
try {
gdk_screen_get_monitor_geometry(pScreen,(gint)1,&dest);
intXpos = dest.x;
intYpos = dest.y;
} catch (...) {
CSingletonFab::GetLog().Error(__func__, "An exception is thrown",
__LINE__, __FILE__, sClsName);
intXpos = 1920;
intYpos = 0;
}
}
CSingletonFab::GetLog().Debug(__func__, "intXpos: " + boost::lexical_cast<string>(intXpos) +
"intYpos: " + boost::lexical_cast<string>(intYpos),
sClsName);
gtk_window_move(GTK_WINDOW(mpPlayerWnd->mpOuterWnd.get()),intXpos,intYpos);
if (style == FULLSCREEN)
{
gtk_window_fullscreen(GTK_WINDOW(mpPlayerWnd->mpOuterWnd.get()) );
gtk_window_set_decorated(GTK_WINDOW(mpPlayerWnd->mpOuterWnd.get()), FALSE);
} else if (style == WND) {
gtk_window_set_default_size(GTK_WINDOW(mpPlayerWnd->mpOuterWnd.get()),
800,
600);
} else if (style == ALLSCREEN) {
gtk_widget_set_size_request(mpPlayerWnd->mpOuterWnd.get(),
mMonitorWidthSize, mMonitorHeightSize);
gtk_window_set_decorated(GTK_WINDOW(mpPlayerWnd->mpOuterWnd.get()), FALSE);
}
//Init default cursor.
mpDefaultCursor = GdkCursor_Ptr( gdk_cursor_new(GDK_BLANK_CURSOR) );
g_timeout_add_seconds(FULLSCREEN_CURSOR_TIMEOUT, (GSourceFunc)HideCursor,
NULL);
// disable listen mouse motion event, control by unclutter
// mMotionEventCallBackID = g_signal_connect(G_OBJECT(mpPlayerWnd->mpOuterWnd),
// "motion-notify-event",
// G_CALLBACK(OnMotionEventCallBack),NULL);
// Causes widget to have the keyboard focus for the GtkWindow it's inside
gtk_widget_grab_focus(GTK_WIDGET(mpPlayerWnd->mpOuterWnd.get()) );
// GTK_POLICY_NEVER: scrollbar is never presented
gtk_scrolled_window_set_policy(
GTK_SCROLLED_WINDOW (mpPlayerWnd->mpScrollerWnd.get()), GTK_POLICY_NEVER,
GTK_POLICY_NEVER);
// GTK_WIN_POS_MOUSE: Windows should be placed at the current mouse position.
// disable this setting, change to gtk_window_move() to setup the window position.
// gtk_window_set_position(GTK_WINDOW (mpPlayerWnd->mpOuterWnd.get()),
// GTK_WIN_POS_CENTER_ALWAYS); //GTK_WIN_POS_CENTER_ALWAYS or GTK_WIN_POS_MOUSE
gtk_container_add(GTK_CONTAINER (mpPlayerWnd->mpScrollerWnd.get()),
GTK_WIDGET(mpWebView.get()) );
// GDK_KEY_PRESS_MASK: receive key press events
gtk_widget_set_events(GTK_WIDGET(mpPlayerWnd->mpOuterWnd.get()),
GDK_KEY_PRESS_MASK);
// GDK_KEY_RELEASE_MASK: receive key release events
gtk_widget_set_events(GTK_WIDGET(mpPlayerWnd->mpOuterWnd.get()),
GDK_KEY_RELEASE_MASK);
gtk_container_add(GTK_CONTAINER (mpPlayerWnd->mpOuterWnd.get()),
mpPlayerWnd->mpScrollerWnd.get());
BOOST_ASSERT_MSG( mpWebView != 0, "mpWebView SHOULD != 0" );
BOOST_ASSERT_MSG( mpPlayerWnd->mpOuterWnd != 0, "mpPlayerWnd->mpOuterWnd SHOULD != 0" );
BOOST_ASSERT_MSG( mpPlayerWnd->mpScrollerWnd != 0, "mpPlayerWnd->mpScrollerWnd SHOULD != 0" );
g_signal_connect(mpPlayerWnd->mpOuterWnd.get(), "delete-event",
G_CALLBACK(OnWebviewDestroy), NULL);
//g_signal_connect(mpPlayerWnd->mpOuterWnd,"expose-event",G_CALLBACK(OnExposeEventDummy),NULL);
//g_signal_connect(mpPlayerWnd->mpScrollerWnd,"expose-event",G_CALLBACK(OnExposeEventDummy),NULL);
gtk_window_move(GTK_WINDOW(mpPlayerWnd->mpOuterWnd.get()),intXpos,intYpos);
CSingletonFab::GetLog().Debug(__func__, CLog::sSuccess, sClsName);
}
答案 0 :(得分：0)
<强> [解决]：
显然它的不一致是因为boost::shared_ptr因此将声明从boost::shared_ptr<GdkCursor>更改为GdkCursor*后一切正常。