sys_time: avoid compiler warnings

sys/time uses #if/#else/#endif, and is therefore not subject
to the gcc optimization.  The #pragma GCC system_header must
occur up front.

* lib/sys_time.in.h (includes): Ensure gcc pragma is
unconditional, fixing regression from 2010-03-29.
Reported by Simon Josefsson.

Signed-off-by: Eric Blake <eblake@redhat.com>

diff --git a/ChangeLog b/ChangeLog
index 87b2083..23db960 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-03-31  Eric Blake  <eblake@redhat.com>
+
+       sys_time: avoid compiler warnings
+       * lib/sys_time.in.h (includes): Ensure gcc pragma is
+       unconditional, fixing regression from 2010-03-29.
+       Reported by Simon Josefsson.
+
 2010-03-28  Jose E. Marchesi  <jemarch@gnu.org>
 
        maint.mk: s/_header_without_use/_sc_header_without_use/

diff --git a/lib/sys_time.in.h b/lib/sys_time.in.h
index 6d818d1..6e0c7db 100644 (file)
--- a/lib/sys_time.in.h
+++ b/lib/sys_time.in.h
@@ -18,12 +18,12 @@
 
 /* Written by Paul Eggert.  */
 
-#if defined _GL_SYS_TIME_H
-
 #if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@
 #endif
 
+#if defined _GL_SYS_TIME_H
+
 /* Simply delegate to the system's header, without adding anything.  */
 # if @HAVE_SYS_TIME_H@
 #  @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@