The qemu didn't support '-march=corei7 -mtune=corei7' and gcc optimization level 3 '-O3' very well, in which the /usr/lib64/python2.7/test/test_md5.py and /usr/lib64/python2.7/test/test_sha.py failed.
So we use gcc optimization level 2 to instead. YOCTO [# 8747] Signed-off-by: Hongxu Jia <[email protected]> --- ...001-configure.ac-gcc-optimization-level-2.patch | 40 ++++++++++++++++++++++ meta/recipes-devtools/python/python_2.7.9.bb | 1 + 2 files changed, 41 insertions(+) create mode 100644 meta/recipes-devtools/python/python/0001-configure.ac-gcc-optimization-level-2.patch diff --git a/meta/recipes-devtools/python/python/0001-configure.ac-gcc-optimization-level-2.patch b/meta/recipes-devtools/python/python/0001-configure.ac-gcc-optimization-level-2.patch new file mode 100644 index 0000000..f760403 --- /dev/null +++ b/meta/recipes-devtools/python/python/0001-configure.ac-gcc-optimization-level-2.patch @@ -0,0 +1,40 @@ +From 55520995fa6c72f6a93a7ccc8503167f359bc63d Mon Sep 17 00:00:00 2001 +From: Hongxu Jia <[email protected]> +Date: Mon, 30 Nov 2015 06:25:08 -0500 +Subject: [PATCH] configure.ac: gcc optimization level 2 + +The qemu didn't support '-march=corei7 -mtune=corei7' and +gcc optimization level 3 '-O3' very well, in which the +/usr/lib64/python2.7/test/test_md5.py and +/usr/lib64/python2.7/test/test_sha.py failed. + +So we use gcc optimization level 2 to instead. + +Upstream-Status: Inappropriate [qemu corei7 specific] + +Signed-off-by: Hongxu Jia <[email protected]> +--- + configure.ac | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 87a4f02..d3ad673 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -1076,11 +1076,11 @@ then + # debug builds. + OPT="-g -O0 -Wall $STRICT_PROTO" + else +- OPT="-g $WRAP -O3 -Wall $STRICT_PROTO" ++ OPT="-g $WRAP -O2 -Wall $STRICT_PROTO" + fi + ;; + *) +- OPT="-O3 -Wall $STRICT_PROTO" ++ OPT="-O2 -Wall $STRICT_PROTO" + ;; + esac + case $ac_sys_system in +-- +1.9.1 + diff --git a/meta/recipes-devtools/python/python_2.7.9.bb b/meta/recipes-devtools/python/python_2.7.9.bb index bc20417..12dd7fa 100644 --- a/meta/recipes-devtools/python/python_2.7.9.bb +++ b/meta/recipes-devtools/python/python_2.7.9.bb @@ -26,6 +26,7 @@ SRC_URI += "\ file://parallel-makeinst-create-bindir.patch \ file://use_sysroot_ncurses_instead_of_host.patch \ file://avoid_parallel_make_races_on_pgen.patch \ + file://0001-configure.ac-gcc-optimization-level-2.patch \ " S = "${WORKDIR}/Python-${PV}" -- 1.9.1 -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
