Linux kernel bug fix: powerpc/uaccess: Don't use "m<>" constraint with GCC 4.9
Subsystem: arch/powerpc (arch/powerpc/include/asm/asm-const.h)
Bug type: crash, severity: high
Files changed: arch/powerpc/include/asm/asm-const.h;arch/powerpc/include/asm/uaccess.h
Introduced by Christophe Leroy on 2020-09-15 22:13:31 +1000; fixed by Christophe Leroy on 2020-10-22 14:26:09 +1100 (lifetime: 36 days)