diff options
Diffstat (limited to 'meta-oe/recipes-qt/qt4/files/mips-relocate.patch')
| -rw-r--r-- | meta-oe/recipes-qt/qt4/files/mips-relocate.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/meta-oe/recipes-qt/qt4/files/mips-relocate.patch b/meta-oe/recipes-qt/qt4/files/mips-relocate.patch new file mode 100644 index 0000000..2fde9a0 --- /dev/null +++ b/meta-oe/recipes-qt/qt4/files/mips-relocate.patch @@ -0,0 +1,28 @@ +Disable the LDFLAGS "-Bsymbolic-functions" for mips + +"-Bsymbolic-functions" flag makes ld to bind the global function symbol of shared library at compiling time, thus reduce the runtime relocation cost. + +However, 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. + +So this patch disable this flag for QT4 mips. If future binutils version fix this issue, this patch can be safely removed. + +Signed-off-by: Yu Ke <ke.yu@intel.com> + +diff --git a/configure b/configure +index ca14279..5db9926 100755 +--- a/configure ++++ b/configure +@@ -3035,6 +3035,13 @@ if [ "$CFG_REDUCE_RELOCATIONS" != "no" ]; then + fi + fi + ++# Temporily disable -Bsymbolic-functions for mips, because libQtWebKit can not pass the build ++# if has -Bsymbolic-functions and binutil 2.20 ++# -Bsymbolic-functions is OK in binutil 2.19 ++if [ "$CFG_ARCH" = "mips" ]; then ++ CFG_REDUCE_RELOCATIONS=no ++fi ++ + # auto-detect GNU make support + if [ "$CFG_USE_GNUMAKE" = "auto" ] && "$MAKE" -v | grep "GNU Make" >/dev/null 2>&1; then + CFG_USE_GNUMAKE=yes |
