CONFIG_COMPAT_VDSO is not available for the selected architecture x86.
Result is shown for architecture arm64
Enable vDSO for 32-bit applications
modulename: vdso32-wrap.ko
configname: CONFIG_COMPAT_VDSO
Linux Kernel Configuration
└─>Kernel Features
└─>Kernel support for 32-bit EL0
└─>Enable vDSO for 32-bit applications
In linux kernel since version 2.6.18 (release Date: 2006-09-19)
Place in the process address space of 32-bit applications an
ELF shared object providing fast implementations of gettimeofday
and clock_gettime.
You must have a 32-bit build of glibc 2.22 or later for programs
to seamlessly take advantage of this.
ELF shared object providing fast implementations of gettimeofday
and clock_gettime.
You must have a 32-bit build of glibc 2.22 or later for programs
to seamlessly take advantage of this.
depends
CONFIG_COMPATNOT CONFIG_CPU_BIG_ENDIAN
CONFIG_$CROSS_COMPILE_COMPAT or CONFIG_CC_IS_CLANG
CONFIG_LD_IS_LLD