>-----Original Message----- >From: [email protected] <meta- >[email protected]> On Behalf Of Christoph Seitz via >lists.yoctoproject.org >Sent: Thursday, February 25, 2021 7:40 AM >To: [email protected] >Subject: [meta-xilinx] Building gdb for 64bit microblaze > >Hi there, > >I was building the microblaze toolchain from the meta-xilinx layer and tried to >connect gdb with 64bit microblaze. After some debugging it seems that the 64 >bit support is never enabled due to a bug in the configure script. > > if test x"${vec}" = x"${defvec}"; then > bfd_default_target_size=${target_size} > fi > >The 64 bit support is required to have bfd_default_target_size set to 64 which >happens only when the condition above is true. But defvec is never set since >the vecs (microblaze_elf64_le_vec and so on) are not equal to the target >(microblaze-xilinx-elf). Is there any patch or workaround to get the correct >gdb build? > >Kind regards, > >Christoph Seitz
We don't support 64-bit MB https://forums.xilinx.com/t5/Embedded-Linux/petalinux-build-64-bit-Microblaze-architecture/td-p/1210167
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