| Message ID | 1430842704-28771-1-git-send-email-jcmvbkbc@gmail.com |
|---|---|
| State | Accepted |
| Headers | show |
Dear Max Filippov, On Tue, 5 May 2015 19:18:24 +0300, Max Filippov wrote: > Packages get hints from the buildroot at configure time, e.g. > ac_cv_c_bigendian=yes/no. This particular hint is based on the value of > BR2_ENDIAN and when it doesn't match actual toolchain endiannes the > build may break. > Provide BR2_ENDIAN for xtensa to fix this sort of build errors. > > Fixes: > http://autobuild.buildroot.net/results/31115fe8d88f52d77ed0f2da769eb8896a1b34a2/ > > Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> > --- > Changes v1->v2: > - add spaces between configure items; > - expand changelog. Applied, thanks. Thomas
diff --git a/arch/Config.in.xtensa b/arch/Config.in.xtensa index ff71e0b..0687319 100644 --- a/arch/Config.in.xtensa +++ b/arch/Config.in.xtensa @@ -33,6 +33,23 @@ config BR2_XTENSA_OVERLAY_DIR configurations. They are provided by the processor vendor or directly from Tensilica. +choice + prompt "Target Architecture Endianness" + depends on BR2_XTENSA_CUSTOM + default BR2_XTENSA_LITTLE_ENDIAN + +config BR2_XTENSA_LITTLE_ENDIAN + bool "Little endian" + +config BR2_XTENSA_BIG_ENDIAN + bool "Big endian" + +endchoice + +config BR2_ENDIAN + default "LITTLE" if BR2_XTENSA_LITTLE_ENDIAN + default "BIG" if BR2_xtensa_fsf || BR2_XTENSA_BIG_ENDIAN + config BR2_ARCH default "xtensa" if BR2_xtensa
Packages get hints from the buildroot at configure time, e.g. ac_cv_c_bigendian=yes/no. This particular hint is based on the value of BR2_ENDIAN and when it doesn't match actual toolchain endiannes the build may break. Provide BR2_ENDIAN for xtensa to fix this sort of build errors. Fixes: http://autobuild.buildroot.net/results/31115fe8d88f52d77ed0f2da769eb8896a1b34a2/ Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> --- Changes v1->v2: - add spaces between configure items; - expand changelog. arch/Config.in.xtensa | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)