1 files changed, 24 insertions, 1 deletions

diff --git a/recipes-qt/qt5/qtbase_git.bb b/recipes-qt/qt5/qtbase_git.bb
index 8cd23a02..550968cd 100644
--- a/recipes-qt/qt5/qtbase_git.bb
+++ b/recipes-qt/qt5/qtbase_git.bb
@@ -41,6 +41,28 @@ SRC_URI += "\
 # for syncqt
 RDEPENDS_${PN}-tools += "perl"
 
+# workaround for gold bug:
+# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=842304
+# https://sourceware.org/bugzilla/show_bug.cgi?id=21712
+# it's triggered only in combination of gold and security_flags.inc,
+# because security_flags.inc now enable pie by default.
+# Adding -no-pie or changing -fuse-ld=gold to -fuse-ld=bfd
+# works around this issue, will use -fuse-ld=bfd as it's considered
+# binutils bug.
+# OE @ ~/build/oe-core/tmp-glibc/work/i586-oe-linux/qtbase/5.9.0+gitAUTOINC+f6b36eaafe-r0/build/tests/auto/corelib/kernel/qmetatype $ i586-oe-linux-g++  -m32 -march=i586 --sysroot=/OE/build/oe-core/tmp-glibc/work/i586-oe-linux/qtbase/5.9.0+gitAUTOINC+f6b36eaafe-r0/recipe-sysroot -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed --sysroot=/OE/build/oe-core/tmp-glibc/work/i586-oe-linux/qtbase/5.9.0+gitAUTOINC+f6b36eaafe-r0/recipe-sysroot -Wl,-O1 -fuse-ld=gold -Wl,--enable-new-dtags -o tst_qmetatype .obj/tst_qmetatype.o   -L/OE/build/oe-core/tmp-glibc/work/i586-oe-linux/qtbase/5.9.0+gitAUTOINC+f6b36eaafe-r0/build/lib -lQt5Test -lQt5Core -lpthread
+# .obj/tst_qmetatype.o(.qtversion+0x0): error: unexpected reloc 3 against global symbol qt_version_tag without base register in object file when generating a position-independent output file
+# collect2: error: ld returned 1 exit status
+#
+# with -no-pie:
+# OE @ ~/build/oe-core/tmp-glibc/work/i586-oe-linux/qtbase/5.9.0+gitAUTOINC+f6b36eaafe-r0/build/tests/auto/corelib/kernel/qmetatype $ i586-oe-linux-g++ -no-pie -m32 -march=i586 --sysroot=/OE/build/oe-core/tmp-glibc/work/i586-oe-linux/qtbase/5.9.0+gitAUTOINC+f6b36eaafe-r0/recipe-sysroot -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed --sysroot=/OE/build/oe-core/tmp-glibc/work/i586-oe-linux/qtbase/5.9.0+gitAUTOINC+f6b36eaafe-r0/recipe-sysroot -Wl,-O1 -fuse-ld=gold -Wl,--enable-new-dtags -o tst_qmetatype .obj/tst_qmetatype.o   -L/OE/build/oe-core/tmp-glibc/work/i586-oe-linux/qtbase/5.9.0+gitAUTOINC+f6b36eaafe-r0/build/lib -lQt5Test -lQt5Core -lpthread
+#
+# with -fuse-ld=gold replaced with -fuse-ld=bfd:
+# OE @ ~/build/oe-core/tmp-glibc/work/i586-oe-linux/qtbase/5.9.0+gitAUTOINC+f6b36eaafe-r0/build/tests/auto/corelib/kernel/qmetatype $ i586-oe-linux-g++  -m32 -march=i586 --sysroot=/OE/build/oe-core/tmp-glibc/work/i586-oe-linux/qtbase/5.9.0+gitAUTOINC+f6b36eaafe-r0/recipe-sysroot -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed --sysroot=/OE/build/oe-core/tmp-glibc/work/i586-oe-linux/qtbase/5.9.0+gitAUTOINC+f6b36eaafe-r0/recipe-sysroot -Wl,-O1 -fuse-ld=bfd -Wl,--enable-new-dtags -o tst_qmetatype .obj/tst_qmetatype.o   -L/OE/build/oe-core/tmp-glibc/work/i586-oe-linux/qtbase/5.9.0+gitAUTOINC+f6b36eaafe-r0/build/lib -lQt5Test -lQt5Core -lpthread
+#
+# http://errors.yoctoproject.org/Errors/Details/150329/
+QT_CONFIG_FLAGS_GOLD_x86 = "-no-use-gold-linker"
+LDFLAGS_append_x86 = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', ' -fuse-ld=bfd ', '', d)}"
+
 # separate some parts of PACKAGECONFIG which are often changed
 PACKAGECONFIG_GL ?= "${@bb.utils.contains('DISTRO_FEATURES', 'opengl', 'gl', '', d)}"
 PACKAGECONFIG_FB ?= "${@bb.utils.contains('DISTRO_FEATURES', 'directfb', 'directfb', '', d)}"
@@ -129,8 +151,9 @@ PACKAGECONFIG[libproxy] = "-libproxy,-no-libproxy,libproxy"
 PACKAGECONFIG[libinput] = "-libinput,-no-libinput,libinput"
 PACKAGECONFIG[journald] = "-journald,-no-journald,systemd"
 
+QT_CONFIG_FLAGS_GOLD = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', '-use-gold-linker', '-no-use-gold-linker', d)}"
 QT_CONFIG_FLAGS += " \
-    ${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', '-use-gold-linker', '-no-use-gold-linker', d)} \
+    ${QT_CONFIG_FLAGS_GOLD} \
     -shared \
     -silent \
     -no-pch \