[glibc/zack/no-nested-includes] fixup probably for Don't include sys/select.h from sys/types.h

[Zack Weinberg <zack at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3c2904e1b4ed93cf04789b7a1d78408fa9137f4a

commit 3c2904e1b4ed93cf04789b7a1d78408fa9137f4a
Author: Zack Weinberg <zackw@panix.com>
Date:   Sun May 26 11:07:20 2019 -0400

    fixup probably for Don't include sys/select.h from sys/types.h
    
    Not including sys/select.h from sys/types.h means that sys/types.h
    also no longer defines anything from sys/time.h, and a couple of
    files were relying on that.
    
    (pthread_join_common.c should be using clock_gettime instead of
    gettimeofday, but that's out of scope for this patch series.)
    
    	* nptl/pthread_join_common.c, sysdeps/unix/sysv/linux/dl-vdso.h:
    	Include sys/time.h.

Diff:
---
 nptl/pthread_join_common.c        | 2 ++
 sysdeps/unix/sysv/linux/dl-vdso.h | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/nptl/pthread_join_common.c b/nptl/pthread_join_common.c
index 5224ee2..b8b016c 100644
--- a/nptl/pthread_join_common.c
+++ b/nptl/pthread_join_common.c
@@ -20,6 +20,8 @@
 #include <atomic.h>
 #include <stap-probe.h>
 
+#include <sys/time.h>
+
 static void
 cleanup (void *arg)
 {
diff --git a/sysdeps/unix/sysv/linux/dl-vdso.h b/sysdeps/unix/sysv/linux/dl-vdso.h
index 50ee290..c0109ba 100644
--- a/sysdeps/unix/sysv/linux/dl-vdso.h
+++ b/sysdeps/unix/sysv/linux/dl-vdso.h
@@ -23,6 +23,12 @@
 #include <ldsodefs.h>
 #include <dl-hash.h>
 
+/* This header must declare all functions that might be looked up
+   in the vDSO by code fragments generated by make-syscalls.sh.
+   At present the only such function that isn't covered by the above
+   headers is gettimeofday.  */
+#include <sys/time.h>
+
 /* Create version number record for lookup.  */
 #define PREPARE_VERSION(var, vname, vhash) \
   struct r_found_version var;						      \