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authorLukasz Majewski <lukma@denx.de>2020-03-16 08:31:41 +0100
committerLukasz Majewski <lukma@denx.de>2020-05-20 16:45:16 +0200
commite9698175b0b60407db1e89bcf29437ab224bca0b (patch)
treecb1b6779101327e185e1868b5200cc8a06e98c0b /sysdeps/generic
parent5b9b177bf62bcdaf42255f88ad9ebf090528c5e1 (diff)
downloadglibc-e9698175b0b60407db1e89bcf29437ab224bca0b.tar.gz
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y2038: Replace __clock_gettime with __clock_gettime64
The __clock_gettime internal function is not supporting 64 bit time on
architectures with __WORDSIZE == 32 and __TIMESIZE != 64 (like e.g. ARM 32
bit).

The __clock_gettime64 function shall be used instead in the glibc itself as
it supports 64 bit time on those systems.
This patch does not bring any changes to systems with __WORDSIZE == 64 as
for them the __clock_gettime64 is aliased to __clock_gettime (in
./include/time.h).
Diffstat (limited to 'sysdeps/generic')
-rw-r--r--sysdeps/generic/hp-timing.h4
-rw-r--r--sysdeps/generic/memusage.h4
2 files changed, 4 insertions, 4 deletions
diff --git a/sysdeps/generic/hp-timing.h b/sysdeps/generic/hp-timing.h
index e2d7447212..af9d92f7f7 100644
--- a/sysdeps/generic/hp-timing.h
+++ b/sysdeps/generic/hp-timing.h
@@ -34,8 +34,8 @@ typedef uint64_t hp_timing_t;
    vDSO symbol.  */
 #define HP_TIMING_NOW(var) \
 ({								\
-  struct timespec tv;						\
-  __clock_gettime (CLOCK_MONOTONIC, &tv);			\
+  struct __timespec64 tv;						\
+  __clock_gettime64 (CLOCK_MONOTONIC, &tv);			\
   (var) = (tv.tv_nsec + UINT64_C(1000000000) * tv.tv_sec);	\
 })
 
diff --git a/sysdeps/generic/memusage.h b/sysdeps/generic/memusage.h
index a111864b0b..91e56d24de 100644
--- a/sysdeps/generic/memusage.h
+++ b/sysdeps/generic/memusage.h
@@ -28,9 +28,9 @@
 #ifndef GETTIME
 # define GETTIME(low,high)						   \
   {									   \
-    struct timespec now;						   \
+    struct __timespec64 now;						   \
     uint64_t usecs;							   \
-    clock_gettime (CLOCK_REALTIME, &now);				   \
+    __clock_gettime64 (CLOCK_REALTIME, &now);				   \
     usecs = (uint64_t)now.tv_nsec / 1000 + (uint64_t)now.tv_sec * 1000000; \
     low = usecs & 0xffffffff;						   \
     high = usecs >> 32;							   \