From 19da88bb9209c7495f272a8d41d0ab9e804b1f76 Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Wed, 17 Feb 2021 15:59:34 -0300
Subject: y2038: Add test coverage

A new 'tests-y2038' rule is added, which adds the required 64 bit
time flags and included in the 'tests' rule.

The current coverage is:

  * libc:
    - adjtime
    - adjtimex
    - clock_adjtime
    - clock_getres			tst-clock, tst-cpuclock1
    - clock_gettime			tst-clock, tst-clock2, tst-cpuclock1
    - clock_nanosleep			tst-clock_nanosleep, tst-cpuclock1
    - clock_settime			tst-clock2
    - ctime				tst-ctime
    - ctime_r
    - difftime				tst-difftime
    - fstat
    - fstatat
    - futimens
    - futimes
    - futimesat
    - getitimer
    - getrusage
    - gettimeofday			tst-clock_nanosleep
    - gmtime
    - gmtime_r
    - lstat
    - lutimes
    - mktime
    - mq_timedreceive			tst-mqueue{1248}
    - mq_timedsend			tst-mqueue{1248}
    - nanosleep				tst-cpuclock2, tst-mqueue8, tst-clock, tst-cpuclock1
    - ntp_adjtime
    - ntp_gettime
    - ntp_gettimex
    - ppoll64
    - pselect
    - recvmmsg				tst-cancel4_2
    - sched_rr_get_interval
    - select
    - semtimedop
    - setitimer
    - settimeofday
    - sigtimedwait
    - stat
    - time				tst-mqueue1, tst-mqueue2, tst-mqueue4, tst-mqueue8
    - timegm
    - timer_gettime			tst-timer4
    - timer_settime
    - timerfd_gettime
    - timerfd_settime
    - timespec_get
    - utime
    - utimensat
    - utimes
    - wait3
    - wait4_time64

  * libpthread:
    - cnd_timedwait
    - mtx_timedlock
    - pthread_clockjoin_np
    - pthread_cond_clockwait
    - pthread_cond_timedwait
    - pthread_mutex_clocklock
    - pthread_mutex_timedlock
    - pthread_rwlock_clockrdlock
    - pthread_rwlock_clockwrlock
    - pthread_rwlock_timedrdlock
    - pthread_rwlock_timedwrlock
    - pthread_timedjoin_np
    - sem_clockwait
    - sem_timedwait
    - thrd_sleep

  * librt:
    - aio_suspend
    - mq_timedreceive			tst-mqueue{1248}
    - mq_timedsend			tst-mqueue{1248}
    - timer_gettime			tst-timer4
    - timer_settime			tst-timer4

  * libanl:
    - gai_suspend_time
---
 Makerules | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'Makerules')

diff --git a/Makerules b/Makerules
index ca9885436e..0a14d01160 100644
--- a/Makerules
+++ b/Makerules
@@ -771,7 +771,7 @@ endif
 	     $(patsubst %.o,%.d,$(filter %.o,$(extra-objs:.os=.o))) \
 	     $(patsubst %.oS,%.d,$(filter %.oS,$(extra-objs))) \
 	     $(patsubst %.o,%.d,$(filter %.o,$(extra-test-objs:.os=.o))) \
-	     $(addsuffix .d,$(tests) $(tests-internal) $(xtests) $(test-srcs))
+	     $(addsuffix .d,$(tests) $(tests-internal) $(xtests) $(test-srcs) $(tests-y2038))
 ifeq ($(build-programs),yes)
 +depfiles += $(addsuffix .d,$(others) $(sysdep-others))
 endif
@@ -1286,6 +1286,17 @@ check: tests
 .PHONY: xcheck
 xcheck: xtests
 
+# Handle tests-y2038 tests they should be built with LFS and 64-bit time
+# support.
+include $(o-iterator)
+define o-iterator-doit
+$(foreach f,$(tests-y2038),$(objpfx)$(f)$(o)): CFLAGS += -D_TIME_BITS=64 -D_FILE_OFFSET_BITS=64
+endef
+object-suffixes-left := $(all-object-suffixes)
+include $(o-iterator)
+
+tests += $(foreach t,$(tests-y2038),$(t))
+
 # The only difference between MODULE_NAME=testsuite and MODULE_NAME=nonlib is
 # that almost all internal declarations from config.h, libc-symbols.h, and
 # include/*.h are not available to 'testsuite' code, but are to 'nonlib' code.
-- 
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