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[PATCH] Remove unused variables
- From: Andreas Schwab <schwab at suse dot de>
- To: libc-alpha at sourceware dot org
- Date: Tue, 26 Jan 2016 12:02:21 +0100
- Subject: [PATCH] Remove unused variables
- Authentication-results: sourceware.org; auth=none
These are flagged by -Wunused-const-variable.
* sysdeps/ieee754/ldbl-128ibm/s_erfl.c (half): Remove.
* sysdeps/ieee754/ldbl-128ibm/s_log1pl.c (maxlog, big): Remove.
* sysdeps/powerpc/fpu/s_cosf.c (one): Remove.
* sysdeps/powerpc/fpu/e_hypotf.c (two30): Remove.
---
sysdeps/ieee754/ldbl-128ibm/s_erfl.c | 1 -
sysdeps/ieee754/ldbl-128ibm/s_log1pl.c | 2 --
sysdeps/powerpc/fpu/e_hypotf.c | 2 --
sysdeps/powerpc/fpu/s_cosf.c | 1 -
4 files changed, 6 deletions(-)
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_erfl.c b/sysdeps/ieee754/ldbl-128ibm/s_erfl.c
index 82d889d..7b761b0 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_erfl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_erfl.c
@@ -147,7 +147,6 @@ deval (long double x, const long double *p, int n)
static const long double
tiny = 1e-300L,
- half = 0.5L,
one = 1.0L,
two = 2.0L,
/* 2/sqrt(pi) - 1 */
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_log1pl.c b/sysdeps/ieee754/ldbl-128ibm/s_log1pl.c
index ad9a1fe..743693b 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_log1pl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_log1pl.c
@@ -117,8 +117,6 @@ static const long double C2 = 1.428606820309417232121458176568075500134E-6L;
static const long double sqrth = 0.7071067811865475244008443621048490392848L;
/* ln (2^16384 * (1 - 2^-113)) */
-static const long double maxlog = 1.1356523406294143949491931077970764891253E4L;
-static const long double big = 2e300L;
static const long double zero = 0.0L;
diff --git a/sysdeps/powerpc/fpu/e_hypotf.c b/sysdeps/powerpc/fpu/e_hypotf.c
index c27df25..4836082 100644
--- a/sysdeps/powerpc/fpu/e_hypotf.c
+++ b/sysdeps/powerpc/fpu/e_hypotf.c
@@ -21,8 +21,6 @@
#include <math_private.h>
#include <stdint.h>
-static const float two30 = 1.0737418e09;
-
/* __ieee754_hypotf(x,y)
This a FP only version without any FP->INT conversion.
diff --git a/sysdeps/powerpc/fpu/s_cosf.c b/sysdeps/powerpc/fpu/s_cosf.c
index 2d1ec1b..eaeaebc 100644
--- a/sysdeps/powerpc/fpu/s_cosf.c
+++ b/sysdeps/powerpc/fpu/s_cosf.c
@@ -21,7 +21,6 @@
#include <math.h>
#include <math_private.h>
-static const float one = 1.0;
static const float pio4 = 7.8539801e-1;
float
--
2.7.0
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."