Hello Otto! On 3/13/22 20:36, Otto Kekäläinen wrote: > CMakeFiles/mbstream.dir/xbstream.cc.o.d -o > CMakeFiles/mbstream.dir/xbstream.cc.o -c > /<<PKGBUILDDIR>>/extra/mariabackup/xbstream.cc > /tmp/ccwobTGg.s: Assembler messages: > /tmp/ccwobTGg.s:48: Error: unrecognized opcode: `tbegin.' > /tmp/ccwobTGg.s:106: Error: unrecognized opcode: `tabort.' > /tmp/ccwobTGg.s:151: Error: unrecognized opcode: `tend.' > > Full log at > https://buildd.debian.org/status/fetch.php?pkg=mariadb-10.6&arch=ppc64&ver=1%3A10.6.7-3&stamp=1647018395&raw=0 > > Builds of powerpc and ppc64el work, this failure is only on ppc64. > This arch failed previously on Debian#1006527 but it was fixed on the > latest upload, and thus this second failure got uncovered.
Looks like unconditional use of POWER8 transactional instructions [1]. The code should check for the availability of POWER8 or _CALL_ELF 2 before trying to use POWER8 instructions: (sid_ppc64el-dchroot)glaubitz@plummer:~$ echo | gcc -E -dM -|grep POWER #define __POWER8_VECTOR__ 1 (sid_ppc64el-dchroot)glaubitz@plummer:~$ (sid_ppc64el-dchroot)glaubitz@plummer:~$ echo | gcc -E -dM -|grep ELF #define __ELF__ 1 #define _CALL_ELF 2 (sid_ppc64el-dchroot)glaubitz@plummer:~$ Adrian > [1] > https://www.ibm.com/docs/en/aix/7.2?topic=concepts-aix-transactional-memory-programming -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaub...@debian.org `. `' Freie Universitaet Berlin - glaub...@physik.fu-berlin.de `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
