From: Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>
Date: Sat, 5 May 2018 01:53:17 +0000 (+0100)
Subject: _hide_std_symbols_on_qtwebkit
X-Git-Tag: archive/raspbian/4%4.8.7+dfsg-16+rpi1^2~37
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=6f9ac5ec58f24dd189d8607a0ab938b20dc73575;p=qt4-x11.git

_hide_std_symbols_on_qtwebkit

Solution based on the work of Mike Hommey in the gtk webkit package.
Author: Sune Vuorela <debian@pusling.com>


Gbp-Pq: Name 16_hide_std_symbols_on_qtwebkit.diff
---

diff --git a/src/3rdparty/webkit/Source/WebKit.pri b/src/3rdparty/webkit/Source/WebKit.pri
index 01f88a485..64c6bd80f 100644
--- a/src/3rdparty/webkit/Source/WebKit.pri
+++ b/src/3rdparty/webkit/Source/WebKit.pri
@@ -100,6 +100,8 @@ win32-g++* {
 CONFIG -= warn_on
 *-g++*:QMAKE_CXXFLAGS += -Wall -Wextra -Wreturn-type -fno-strict-aliasing -Wcast-align -Wchar-subscripts -Wformat-security -Wreturn-type -Wno-unused-parameter -Wno-sign-compare -Wno-switch -Wno-switch-enum -Wundef -Wmissing-noreturn -Winit-self
 
+*-g++*:QMAKE_LFLAGS += -Wl,--version-script,$$PWD/symbols.filter
+
 # Treat warnings as errors on x86/Linux/GCC
 linux-g++* {
     !CONFIG(standalone_package):if(isEqual(QT_ARCH,x86_64)|isEqual(QT_ARCH,i386)): QMAKE_CXXFLAGS += -Werror
diff --git a/src/3rdparty/webkit/Source/symbols.filter b/src/3rdparty/webkit/Source/symbols.filter
new file mode 100644
index 000000000..f5af6bac9
--- /dev/null
+++ b/src/3rdparty/webkit/Source/symbols.filter
@@ -0,0 +1,5 @@
+{
+local:
+_ZSt*;
+_ZNSt*;
+};