From patchwork Tue Mar 29 08:52:23 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [1/1] qt4: remove the option -feliminate-dwarf2-dups to fix the build Date: Tue, 29 Mar 2011 08:52:23 -0000 From: Dexuan Cui X-Patchwork-Id: 1853 Message-Id: To: poky@yoctoproject.org,openembedded-core@lists.openembedded.org From: Dexuan Cui [YOCTO #932] After commit 5ea06dc295b657383fd97545c15255b294cf1a79(bitbake.conf: Prune global OPTIMIZATION flags) that adds an option -feliminate-dwarf2-dups, gcc 4.5 reports such an internal compiler error when building Qt4 if the option is used: | graphicsview/qgridlayoutengine.cpp:1553:1: internal compiler error: in build_abbrev_table, at dwarf2out.c:9806 | Please submit a full bug report, | with preprocessed source if appropriate. | See for instructions. This is a gcc bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47361 At present we can remove the option as a workaround. Thanks Robert Berger for reporting the bug and his investigation in gcc bugzilla and thanks Khem Raj for the quick suggestion about removing the option. Signed-off-by: Dexuan Cui --- meta/recipes-qt/qt4/qt4-embedded.inc | 2 +- meta/recipes-qt/qt4/qt4-x11-free.inc | 2 +- meta/recipes-qt/qt4/qt4.inc | 5 +++++ 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/meta/recipes-qt/qt4/qt4-embedded.inc b/meta/recipes-qt/qt4/qt4-embedded.inc index 2ed1819..dc5ea96 100644 --- a/meta/recipes-qt/qt4/qt4-embedded.inc +++ b/meta/recipes-qt/qt4/qt4-embedded.inc @@ -4,7 +4,7 @@ LICENSE = "LGPLv2.1 | GPLv3" PRIORITY = "optional" HOMEPAGE = "http://qt.nokia.com" DEPENDS += "directfb tslib" -INC_PR = "r26" +INC_PR = "r27" QT_BASE_NAME ?= "qt4-embedded" QT_BASE_LIB ?= "libqt-embedded" diff --git a/meta/recipes-qt/qt4/qt4-x11-free.inc b/meta/recipes-qt/qt4/qt4-x11-free.inc index 057a129..ec73a3b 100644 --- a/meta/recipes-qt/qt4/qt4-x11-free.inc +++ b/meta/recipes-qt/qt4/qt4-x11-free.inc @@ -6,7 +6,7 @@ SECTION = "x11/libs" PRIORITY = "optional" DEPENDS += "virtual/libx11 fontconfig libxft libxext libxrender libxrandr libxcursor" -INC_PR = "r21" +INC_PR = "r22" QT_GLFLAGS ?= "-no-opengl" QT_GLFLAGS_qemux86 = "-opengl" diff --git a/meta/recipes-qt/qt4/qt4.inc b/meta/recipes-qt/qt4/qt4.inc index de8cb69..24b2a82 100644 --- a/meta/recipes-qt/qt4/qt4.inc +++ b/meta/recipes-qt/qt4/qt4.inc @@ -3,6 +3,11 @@ inherit qmake_base DEPENDS += "qt4-tools-native freetype jpeg libpng zlib dbus openssl glib-2.0 gstreamer gst-plugins-base sqlite3" require qt4_arch.inc + +# gcc 4.5 is buggy (it reports "internal compiler error") when building Qt4 if +# -feliminate-dwarf2-dups is used, so we remove the option to workaround it. +CXXFLAGS := "${@oe_filter_out('-feliminate-dwarf2-dups', '${CXXFLAGS}', d)}" + QT_ARCH := "${@qt_arch(d)}" QT_ENDIAN = "${@qt_endian(d)}"