Hi Arnd, On Wed, 22 Jun 2016 13:55:16 +0200, Arnd Bergmann <[email protected]> wrote :
> On your note "The implementation needs further thinking about, as > application code defining _TIME_BITS=64 and gets built against > new kernel headers and old GLIBC headers, then GLIBC will use 32-bit > time_t and kernel will expect 64-bit time_t, and there is no way > to ensure detection of this case.", I think that is covered by > having the kernel headers check __USE_TIME_BITS64 instead of > _TIME_BITS=64, as I described above. What about application source code which includes kernel headers before including any GLIBC header? The kernel header will see __TIME_BITS=64 but it won't see _USE_TIME_BITS64, and will make the wrong decision. Don't we consider this a possible scenario? Cordialement, Albert ARIBAUD 3ADEV _______________________________________________ Y2038 mailing list [email protected] https://lists.linaro.org/mailman/listinfo/y2038
