| Message ID | 20190918211603.8444-1-lukma@denx.de |
|---|---|
| Headers | show |
| Series | y2038: Linux: Introduce __clock_settime64 function | expand |
On Wed, Sep 18, 2019 at 2:16 PM Lukasz Majewski <lukma@denx.de> wrote: > > This patch set introduces the conversion of clock_settime to explicit > 64 bit struct __timespec64 arguments. As a result this function is now > Y2038 safe. > > This work is (loosely) based on a previous development/patches: > https://libc-alpha.sourceware.narkive.com/zniMOWui/rfc-patch-00-52-make-glibc-y2038-proof#post68 > > Github branch (including the y2038 conversion example): > https://github.com/lmajewski/y2038_glibc/commits/glibc__clock_settime-conversion-v8 > > Those patches have been applied on top of master branch: > SHA1: 87accae3978c77c1a50d19ea8e3da3f0248d2612 > > Shall be used with provided meta-y2038 for development and testing: > https://github.com/lmajewski/meta-y2038 > > I've used guidelines from: > https://www.gnu.org/software/libc/manual/html_mono/libc.html > "D.2.1 64-bit time symbol handling in the GNU C Library" > to convert *clock_settime*. > > and most notably from: > https://sourceware.org/glibc/wiki/Y2038ProofnessDesign#clock_gettime.28.29 This series fixes my build failures, thanks for this Lukasz! Alistair > > > Lukasz Majewski (3): > y2038: Introduce internal for glibc struct __timespec64 > y2038: Provide conversion helpers for struct __timespec64 > y2038: linux: Provide __clock_settime64 implementation > > include/time.h | 115 ++++++++++++++++++++++++ > sysdeps/unix/sysv/linux/clock_settime.c | 38 +++++++- > 2 files changed, 149 insertions(+), 4 deletions(-) > > -- > 2.20.1 >
Hi Alistair, > On Wed, Sep 18, 2019 at 2:16 PM Lukasz Majewski <lukma@denx.de> wrote: > > > > This patch set introduces the conversion of clock_settime to > > explicit 64 bit struct __timespec64 arguments. As a result this > > function is now Y2038 safe. > > > > This work is (loosely) based on a previous development/patches: > > https://libc-alpha.sourceware.narkive.com/zniMOWui/rfc-patch-00-52-make-glibc-y2038-proof#post68 > > > > Github branch (including the y2038 conversion example): > > https://github.com/lmajewski/y2038_glibc/commits/glibc__clock_settime-conversion-v8 > > > > Those patches have been applied on top of master branch: > > SHA1: 87accae3978c77c1a50d19ea8e3da3f0248d2612 > > > > Shall be used with provided meta-y2038 for development and testing: > > https://github.com/lmajewski/meta-y2038 > > > > I've used guidelines from: > > https://www.gnu.org/software/libc/manual/html_mono/libc.html > > "D.2.1 64-bit time symbol handling in the GNU C Library" > > to convert *clock_settime*. > > > > and most notably from: > > https://sourceware.org/glibc/wiki/Y2038ProofnessDesign#clock_gettime.28.29 > > > > This series fixes my build failures, thanks for this Lukasz! Great :-) > > Alistair > > > > > > > Lukasz Majewski (3): > > y2038: Introduce internal for glibc struct __timespec64 > > y2038: Provide conversion helpers for struct __timespec64 > > y2038: linux: Provide __clock_settime64 implementation > > > > include/time.h | 115 > > ++++++++++++++++++++++++ sysdeps/unix/sysv/linux/clock_settime.c | > > 38 +++++++- 2 files changed, 149 insertions(+), 4 deletions(-) > > > > -- > > 2.20.1 > > Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de