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-rw-r--r--meta/recipes-qt/qt4/files/mips-relocate.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/meta/recipes-qt/qt4/files/mips-relocate.patch b/meta/recipes-qt/qt4/files/mips-relocate.patch
new file mode 100644
index 0000000000..2fde9a0dcf
--- /dev/null
+++ b/meta/recipes-qt/qt4/files/mips-relocate.patch
@@ -0,0 +1,28 @@
1Disable the LDFLAGS "-Bsymbolic-functions" for mips
2
3"-Bsymbolic-functions" flag makes ld to bind the global function symbol of shared library at compiling time, thus reduce the runtime relocation cost.
4
5However, this flag in binutil 2.20 cause QT4 mips building failure, which is "final link failed: Bad value" error in libQtWebKit.so linking stage. If downgrad to binutil 2.19, this error disappears. further investigation showes commit http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/scripttempl/mips.sc.diff?r1=1.2&r2=1.3&cvsroot=src cause this error.
6
7So this patch disable this flag for QT4 mips. If future binutils version fix this issue, this patch can be safely removed.
8
9Signed-off-by: Yu Ke <ke.yu@intel.com>
10
11diff --git a/configure b/configure
12index ca14279..5db9926 100755
13--- a/configure
14+++ b/configure
15@@ -3035,6 +3035,13 @@ if [ "$CFG_REDUCE_RELOCATIONS" != "no" ]; then
16 fi
17 fi
18
19+# Temporily disable -Bsymbolic-functions for mips, because libQtWebKit can not pass the build
20+# if has -Bsymbolic-functions and binutil 2.20
21+# -Bsymbolic-functions is OK in binutil 2.19
22+if [ "$CFG_ARCH" = "mips" ]; then
23+ CFG_REDUCE_RELOCATIONS=no
24+fi
25+
26 # auto-detect GNU make support
27 if [ "$CFG_USE_GNUMAKE" = "auto" ] && "$MAKE" -v | grep "GNU Make" >/dev/null 2>&1; then
28 CFG_USE_GNUMAKE=yes