Thanks for the quick reply, Thomas! On Thu, 2026-01-22 at 10:50 +0100, Thomas Weißschuh wrote: > > > For consistency with __vdso_clock_gettime64() there should also be a > > > 64-bit variant of clock_getres(). This will allow the extension of > > > CONFIG_COMPAT_32BIT_TIME to the vDSO and finally the removal of 32-bit > > > time types from the kernel and UAPI. > > > > > > Signed-off-by: Thomas Weißschuh <[email protected]> > > > > I've bisected this patch to cause the following build failure on my side: > > > > LDS arch/powerpc/kernel/vdso/vdso32.lds > > VDSO32A arch/powerpc/kernel/vdso/sigtramp32-32.o > > VDSO32A arch/powerpc/kernel/vdso/gettimeofday-32.o > > VDSO32A arch/powerpc/kernel/vdso/datapage-32.o > > VDSO32A arch/powerpc/kernel/vdso/cacheflush-32.o > > VDSO32A arch/powerpc/kernel/vdso/note-32.o > > VDSO32A arch/powerpc/kernel/vdso/getcpu-32.o > > VDSO32A arch/powerpc/kernel/vdso/getrandom-32.o > > VDSO32A arch/powerpc/kernel/vdso/vgetrandom-chacha-32.o > > VDSO32C arch/powerpc/kernel/vdso/vgettimeofday-32.o > > VDSO32C arch/powerpc/kernel/vdso/vgetrandom-32.o > > VDSO32A arch/powerpc/kernel/vdso/crtsavres-32.o > > VDSO32L arch/powerpc/kernel/vdso/vdso32.so.dbg > > arch/powerpc/kernel/vdso/vdso32.so.dbg: dynamic relocations are not > > supported > > make[2]: *** [arch/powerpc/kernel/vdso/Makefile:79: > > arch/powerpc/kernel/vdso/vdso32.so.dbg] Error 1 > > make[1]: *** [arch/powerpc/Makefile:388: vdso_prepare] Error 2 > > Thanks for the report! > > > Does it ring any bells? What could I try/test? > > Not immediately, but I'll look into it. > > > I'm using gcc-15.2.0 and binutils 2.45.1. > > Is this a toolchain from https://cdn.kernel.org/pub/tools/crosstool/ ?
It's actually yocto master toolchain as of 6145837147dc2a6d54a221f9cd7fe90d6895ff90 (openembedded-core). > Could you also share your configuration? Do you mean kernel config? I'll send it privately in a minute not to overload the lists... -- Alexander Sverdlin Siemens AG www.siemens.com
