glibc/rt/Versions, branch master

Linux: Cleanups after librt move

2021-06-28T07:51:01Z

librt.so is no longer installed for PTHREAD_IN_LIBC, and tests are not linked against it. $(librt) is introduced globally for shared tests that need to be linked for both PTHREAD_IN_LIBC and !PTHREAD_IN_LIBC. GLIBC_PRIVATE symbols that were needed during the transition are removed again. Reviewed-by: Carlos O'Donell

Linux: Move timer_settime, __timer_settime64 from librt to libc

2021-06-28T07:51:01Z

The symbols were moved using scripts/move-symbol-to-libc.py. The way the ABI intransition is implemented is changed with this commit: the implementation is now consolidated in one file with a TIMER_T_WAS_INT_COMPAT check. The shared librt is now empty, so this commit adds a placeholder symbol at the base version, GLIBC_2.2, and potentially at the GLIBC_2.3.3 version as well (the leftover from the int/timer_t ABI transition). Reviewed-by: Adhemerval Zanella

Linux: Move timer_gettime, __timer_gettime64 from librt to libc

2021-06-28T07:51:01Z

Linux: Move timer_getoverrun from librt to libc

2021-06-28T07:51:00Z

The symbol was moved using scripts/move-symbol-to-libc.py. The way the ABI intransition is implemented is changed with this commit: the implementation is now consolidated in one file with a TIMER_T_WAS_INT_COMPAT check. Reviewed-by: Adhemerva Zanella

Linux: Move timer_create, timer_delete from librt to libc

2021-06-28T07:51:00Z

The symbols were moved using scripts/move-symbol-to-libc.py. timer_create and timer_delete are tied together via the int/timer_t compatibility code. The way the ABI intransition is implemented is changed with this commit: the implementation is now consolidated in one file with a TIMER_T_WAS_INT_COMPAT check. Reviewed-by: Adhemerval Zanella

Linux: Move mq_unlink from librt to libc

2021-06-25T10:21:12Z

The symbol was moved using scripts/move-symbol-to-libc.py. A placeholder symbol is needed on some architectures for the GLIBC_2.3.4 version. Reviewed-by: Adhemerva Zanella

Linux: Move mq_send, mq_timedsend, __mq_timedsend_time64 to libc

2021-06-25T10:21:12Z

The symbols were moved using scripts/move-symbol-to-libc.py. Reviewed-by: Adhemerva Zanella

Linux: Move mq_receive, mq_timedreceive, __mq_timedreceive_time64 to libc

2021-06-25T10:21:12Z

The symbols were moved using scripts/move-symbol-to-libc.py. Reviewed-by: Adhemerva Zanella

Linux: Move mq_open, __mq_open_2 from librt to libc

2021-06-25T10:21:12Z

The symbols were moved using scripts/move-symbol-to-libc.py. A placeholder symbol is required to keep the GLIBC_2.7 version. Reviewed-by: Adhemerva Zanella

Linux: Move mq_notify from librt to libc

2021-06-25T10:20:47Z

The symbol was moved using scripts/move-symbol-to-libc.py. An explicit call from fork into the mq_notify implementation replaces the previous use of pthread_atfork. Reviewed-by: Adhemerva Zanella