Linux: Move timer_create, timer_delete from librt to libc

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  <adhemerval.zanella@linaro.org>

2 files changed, 19 insertions, 11 deletions

diff --git a/rt/Makefile b/rt/Makefile
index ca3f9e162e..5de91fe213 100644
--- a/rt/Makefile
+++ b/rt/Makefile
@@ -30,8 +30,6 @@ routines = \
 
 librt-routines = \
   librt-compat \
-  timer_create \
-  timer_delete \
   timer_getoverr \
   timer_gettime \
   timer_settime \
@@ -63,6 +61,8 @@ $(librt-routines-var) += \
   mq_timedreceive \
   mq_timedsend \
   mq_unlink \
+  timer_create \
+  timer_delete \
 
 tests := tst-shm tst-timer tst-timer2 \
 	 tst-aio tst-aio64 tst-aio2 tst-aio3 tst-aio4 tst-aio5 tst-aio6 \
diff --git a/rt/Versions b/rt/Versions
index 9a09062a2a..fca804148c 100644
--- a/rt/Versions
+++ b/rt/Versions
@@ -21,6 +21,10 @@ libc {
 %endif
   }
   GLIBC_2.2 {
+%if PTHREAD_IN_LIBC
+    timer_create;
+    timer_delete;
+%endif
     shm_open;
     shm_unlink;
   }
@@ -52,23 +56,23 @@ libc {
   GLIBC_2.34 {
 %if PTHREAD_IN_LIBC
     __mq_open_2;
-    aio_cancel;
     aio_cancel64;
-    aio_init;
-    aio_error;
+    aio_cancel;
     aio_error64;
-    aio_fsync;
+    aio_error;
     aio_fsync64;
-    aio_read;
+    aio_fsync;
+    aio_init;
     aio_read64;
-    aio_return;
+    aio_read;
     aio_return64;
-    aio_suspend;
+    aio_return;
     aio_suspend64;
-    aio_write;
+    aio_suspend;
     aio_write64;
-    lio_listio;
+    aio_write;
     lio_listio64;
+    lio_listio;
     mq_close;
     mq_getattr;
     mq_notify;
@@ -79,6 +83,8 @@ libc {
     mq_timedreceive;
     mq_timedsend;
     mq_unlink;
+    timer_create;
+    timer_delete;
 %endif
     shm_open;
     shm_unlink;
@@ -122,8 +128,10 @@ librt {
 %endif
   }
   GLIBC_2.2 {
+%if !PTHREAD_IN_LIBC
     timer_create;
     timer_delete;
+%endif
     timer_getoverrun;
     timer_gettime;
     timer_settime;