Fix several build failures with GCC6 due to unused static variables.

2015-09-18  Wilco Dijkstra  <wdijkstr@arm.com>

        * resolv/base64.c (rcsid): Remove unused static.
        * sysdeps/ieee754/dbl-64/atnat2.h (qpi1): Remove unused
        static.  (tqpi1): Likewise.
        * sysdeps/ieee754/dbl-64/uexp.h (one): Likewise.
        * sysdeps/ieee754/dbl-64/upow.h (sqrt_2): Likewise.
        * sysdeps/ieee754/flt-32/e_log10f.c (one): Likewise.
        * sysdeps/ieee754/flt-32/s_cosf.c (one): Likewise.
        * sysdeps/ieee754/ldbl-128/e_lgammal_r.c (zero): Likewise.
        * sysdeps/ieee754/ldbl-128/s_erfl.c (half): Likewise.
        * sysdeps/ieee754/ldbl-128/s_log1pl.c (maxlog): Likewise.
        * timezone/private.h (time_t_min): Likewise.  (time_t_max):
        Likewise.

3 files changed, 1 insertions, 7 deletions

diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
index e0d65afd06..82943f904e 100644
--- a/sysdeps/ieee754/dbl-64/atnat2.h
+++ b/sysdeps/ieee754/dbl-64/atnat2.h
@@ -65,10 +65,8 @@
 /**/ hpi1           = {{0x3c91a626, 0x33145c07} }, /*  pi/2-hpi     */
 /**/ mhpi           = {{0xbff921fb, 0x54442d18} }, /* -pi/2         */
 /**/ qpi            = {{0x3fe921fb, 0x54442d18} }, /*  pi/4         */
-/**/ qpi1           = {{0x3c81a626, 0x33145c07} }, /*  pi/4-qpi     */
 /**/ mqpi           = {{0xbfe921fb, 0x54442d18} }, /* -pi/4         */
 /**/ tqpi           = {{0x4002d97c, 0x7f3321d2} }, /*  3pi/4        */
-/**/ tqpi1          = {{0x3c9a7939, 0x4c9e8a0a} }, /*  3pi/4-tqpi   */
 /**/ mtqpi          = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4        */
 /**/ u1             = {{0x3c314c2a, 0x00000000} }, /*  9.377e-19    */
 /**/ u2             = {{0x3bf955e4, 0x00000000} }, /*  8.584e-20    */
@@ -129,10 +127,8 @@
 /**/ hpi1           = {{0x33145c07, 0x3c91a626} }, /*  pi/2-hpi     */
 /**/ mhpi           = {{0x54442d18, 0xbff921fb} }, /* -pi/2         */
 /**/ qpi            = {{0x54442d18, 0x3fe921fb} }, /*  pi/4         */
-/**/ qpi1           = {{0x33145c07, 0x3c81a626} }, /*  pi/4-qpi     */
 /**/ mqpi           = {{0x54442d18, 0xbfe921fb} }, /* -pi/4         */
 /**/ tqpi           = {{0x7f3321d2, 0x4002d97c} }, /*  3pi/4        */
-/**/ tqpi1          = {{0x4c9e8a0a, 0x3c9a7939} }, /*  3pi/4-tqpi   */
 /**/ mtqpi          = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4        */
 /**/ u1             = {{0x00000000, 0x3c314c2a} }, /*  9.377e-19    */
 /**/ u2             = {{0x00000000, 0x3bf955e4} }, /*  8.584e-20    */
diff --git a/sysdeps/ieee754/dbl-64/uexp.h b/sysdeps/ieee754/dbl-64/uexp.h
index 6817eaf074..42b21f27fd 100644
--- a/sysdeps/ieee754/dbl-64/uexp.h
+++ b/sysdeps/ieee754/dbl-64/uexp.h
@@ -29,7 +29,7 @@
 
 #include "mydefs.h"
 
-const static double one = 1.0, zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
+const static double zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
 err_0 = 1.000014, err_1 = 0.000016;
 const static int4 bigint = 0x40862002,
              badint = 0x40876000,smallint = 0x3C8fffff;
diff --git a/sysdeps/ieee754/dbl-64/upow.h b/sysdeps/ieee754/dbl-64/upow.h
index c8569a9456..b4911e5906 100644
--- a/sysdeps/ieee754/dbl-64/upow.h
+++ b/sysdeps/ieee754/dbl-64/upow.h
@@ -34,7 +34,6 @@
 /**/ nZERO	    = {{0x80000000, 0}},	  /* -0.0          */
 /**/ INF            = {{0x7ff00000, 0x00000000}}, /* INF           */
 /**/ nINF           = {{0xfff00000, 0x00000000}}, /* -INF          */
-/**/ sqrt_2         = {{0x3ff6a09e, 0x667f3bcc}}, /* sqrt(2)       */
 /**/ ln2a           = {{0x3fe62e42, 0xfefa3800}}, /* ln(2) 43 bits */
 /**/ ln2b           = {{0x3d2ef357, 0x93c76730}}, /* ln(2)-ln2a    */
 /**/ bigu           = {{0x4297ffff, 0xfffffd2c}}, /* 1.5*2**42 -724*2**-10  */
@@ -48,7 +47,6 @@
 /**/ nZERO	    = {{0, 0x80000000}},	  /* -0.0          */
 /**/ INF            = {{0x00000000, 0x7ff00000}}, /* INF           */
 /**/ nINF           = {{0x00000000, 0xfff00000}}, /* -INF           */
-/**/ sqrt_2         = {{0x667f3bcc, 0x3ff6a09e}}, /* sqrt(2)       */
 /**/ ln2a           = {{0xfefa3800, 0x3fe62e42}}, /* ln(2) 43 bits */
 /**/ ln2b           = {{0x93c76730, 0x3d2ef357}}, /* ln(2)-ln2a    */
 /**/ bigu           = {{0xfffffd2c, 0x4297ffff}}, /* 1.5*2**42 -724*2**-10  */