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authorSteve Ellcey <sellcey@mips.com>2015-10-07 15:04:49 -0700
committerSteve Ellcey <sellcey@mips.com>2015-10-07 15:04:49 -0700
commit939e092a9e46e6a8bb3d7dc3cf165f384b598f46 (patch)
tree8890b1712158d94b5136410c01248aa17d608b82 /timezone
parentb86b4f5ef2fd801b1269938747a438838f1545c1 (diff)
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Update timezone/Makefile to use -Wno-unused-variable
    GCC 6.0 (prelease) complains about time_t_min and time_t_max
    not being used.  These variables are not used in glibc but
    are needed in other packages.

	* timezone/Makefile (CFLAGS-zic.c): Add -Wno-unused-variable.
	(CFLAGS-ialloc.c): Ditto.
	(CFLAGS-scheck.c): Ditto.
Diffstat (limited to 'timezone')
-rw-r--r--timezone/Makefile9
1 files changed, 6 insertions, 3 deletions
diff --git a/timezone/Makefile b/timezone/Makefile
index a0b8adb5a6..99566cbf12 100644
--- a/timezone/Makefile
+++ b/timezone/Makefile
@@ -63,10 +63,13 @@ tz-cflags = -DTZDIR='"$(zonedir)"' \
 	    -DTZDEFRULES='"$(posixrules-file)"' \
 	    -DTM_GMTOFF=tm_gmtoff -DTM_ZONE=tm_zone
 
+# The -Wno-unused-variable flag is used to prevent GCC 6
+# from warning about time_t_min and time_t_max which are
+# defined in private.h but not used.
 CFLAGS-zdump.c = -fwrapv -DNOID $(tz-cflags) -DHAVE_GETTEXT
-CFLAGS-zic.c = -DNOID $(tz-cflags) -DHAVE_GETTEXT
-CFLAGS-ialloc.c = -DNOID -DHAVE_GETTEXT
-CFLAGS-scheck.c = -DNOID -DHAVE_GETTEXT
+CFLAGS-zic.c = -DNOID $(tz-cflags) -DHAVE_GETTEXT -Wno-unused-variable
+CFLAGS-ialloc.c = -DNOID -DHAVE_GETTEXT -Wno-unused-variable
+CFLAGS-scheck.c = -DNOID -DHAVE_GETTEXT -Wno-unused-variable
 
 # We have to make sure the data for testing the tz functions is available.
 # Don't add leapseconds here since test-tz made checks that work only without