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GNU C Library master sources branch master updated. glibc-2.17-254-ge4f2232
- From: siddhesh at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 19 Feb 2013 16:22:31 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.17-254-ge4f2232
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http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=e4f223248ebf4bfaf5e300af96aacd0ddc6c30ed
commit e4f223248ebf4bfaf5e300af96aacd0ddc6c30ed
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Tue Feb 19 21:20:44 2013 +0530
Fix some testsuite build warning fixes in libm
diff --git a/ChangeLog b/ChangeLog
index d5f9a83..b40880a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2013-02-19 Siddhesh Poyarekar <siddhesh@redhat.com>
+ * math/atest-exp.c (exp_mpn): Remove ROUND.
+ * math/atest-exp2.c (exp_mpn): Likewise.
+ * math/atest-sincos.c (sincosx_mpn): Remove ROUND and CHK.
+
* stdlib/cxa_thread_atexit_impl.c: Fix Copyright year.
* stdlib/tst-tls-atexit-lib.c: Likewise.
* stdlib/tst-tls-atexit.c: Likewise.
diff --git a/math/atest-exp.c b/math/atest-exp.c
index 2678e74..d76b912 100644
--- a/math/atest-exp.c
+++ b/math/atest-exp.c
@@ -61,7 +61,7 @@ exp_mpn (mp1 ex, mp1 x)
unsigned n;
mp1 xp;
mp2 tmp;
- mp_limb_t chk, round;
+ mp_limb_t chk;
mp1 tol;
memset (xp, 0, sizeof (mp1));
@@ -79,7 +79,7 @@ exp_mpn (mp1 ex, mp1 x)
mpn_mul_n (tmp, xp, x, SZ);
assert (tmp[SZ * 2 - 1] == 0);
if (n > 0)
- round = mpn_divmod_1 (xp, tmp + FRAC / mpbpl, SZ, n);
+ mpn_divmod_1 (xp, tmp + FRAC / mpbpl, SZ, n);
chk = mpn_add_n (ex, ex, xp, SZ);
assert (chk == 0);
n++;
diff --git a/math/atest-exp2.c b/math/atest-exp2.c
index b05d43b..20836ca 100644
--- a/math/atest-exp2.c
+++ b/math/atest-exp2.c
@@ -102,7 +102,7 @@ exp_mpn (mp1 ex, mp1 x)
unsigned int n;
mp1 xp;
mp2 tmp;
- mp_limb_t chk, round;
+ mp_limb_t chk;
mp1 tol;
memset (xp, 0, sizeof (mp1));
@@ -120,7 +120,7 @@ exp_mpn (mp1 ex, mp1 x)
mpn_mul_n (tmp, xp, x, SZ);
assert(tmp[SZ * 2 - 1] == 0);
if (n > 0)
- round = mpn_divmod_1 (xp, tmp + FRAC / mpbpl, SZ, n);
+ mpn_divmod_1 (xp, tmp + FRAC / mpbpl, SZ, n);
chk = mpn_add_n (ex, ex, xp, SZ);
assert (chk == 0);
++n;
diff --git a/math/atest-sincos.c b/math/atest-sincos.c
index bea157c..313bccb 100644
--- a/math/atest-sincos.c
+++ b/math/atest-sincos.c
@@ -64,7 +64,6 @@ sincosx_mpn (mp1 si, mp1 co, mp1 xx, mp1 ix)
int i;
mp2 s[4], c[4];
mp1 tmp, x;
- mp_limb_t chk, round;
if (ix == NULL)
{
@@ -79,34 +78,38 @@ sincosx_mpn (mp1 si, mp1 co, mp1 xx, mp1 ix)
for (i = 0; i < 1 << N; i++)
{
#define add_shift_mulh(d,x,s1,s2,sh,n) \
- /* d = (n ? -1 : 1) * (s1 + (s2>>sh)) * x / (1>>N); */ \
do { \
if (s2 != NULL) { \
if (sh > 0) { \
assert (sh < mpbpl); \
mpn_lshift (tmp, s1, SZ, sh); \
- chk = (n ? mpn_sub_n : mpn_add_n)(tmp,tmp,s2+FRAC/mpbpl,SZ); \
- } else \
- chk = (n ? mpn_sub_n : mpn_add_n)(tmp,s1,s2+FRAC/mpbpl,SZ); \
- /* assert(chk == 0); */ \
+ if (n) \
+ mpn_sub_n (tmp,tmp,s2+FRAC/mpbpl,SZ); \
+ else \
+ mpn_add_n (tmp,tmp,s2+FRAC/mpbpl,SZ); \
+ } else { \
+ if (n) \
+ mpn_sub_n (tmp,s1,s2+FRAC/mpbpl,SZ); \
+ else \
+ mpn_add_n (tmp,s1,s2+FRAC/mpbpl,SZ); \
+ } \
mpn_mul_n(d,tmp,x,SZ); \
} else \
mpn_mul_n(d,s1,x,SZ); \
- /* assert(d[SZ*2-1] == 0); */ \
assert(N+sh < mpbpl); \
if (N+sh > 0) mpn_rshift(d,d,2*SZ,N+sh); \
} while(0)
#define summ(d,ss,s,n) \
- /* d = ss +/- (s[0]+2*s[1]+2*s[2]+s[3])/6; */ \
do { \
- chk = mpn_add_n(tmp,s[1]+FRAC/mpbpl,s[2]+FRAC/mpbpl,SZ); \
+ mpn_add_n(tmp,s[1]+FRAC/mpbpl,s[2]+FRAC/mpbpl,SZ); \
mpn_lshift(tmp,tmp,SZ,1); \
- chk |= mpn_add_n(tmp,tmp,s[0]+FRAC/mpbpl,SZ); \
- chk |= mpn_add_n(tmp,tmp,s[3]+FRAC/mpbpl,SZ); \
- round = mpn_divmod_1(tmp,tmp,SZ,6); \
- /* chk |= mpn_add_1(tmp,tmp,SZ, (round > 3) ); */ \
- chk |= (n ? mpn_sub_n : mpn_add_n)(d,ss,tmp,SZ); \
- /* assert(chk == 0); */ \
+ mpn_add_n(tmp,tmp,s[0]+FRAC/mpbpl,SZ); \
+ mpn_add_n(tmp,tmp,s[3]+FRAC/mpbpl,SZ); \
+ mpn_divmod_1(tmp,tmp,SZ,6); \
+ if (n) \
+ mpn_sub_n (d,ss,tmp,SZ); \
+ else \
+ mpn_add_n (d,ss,tmp,SZ); \
} while (0)
add_shift_mulh (s[0], x, co, NULL, 0, 0); /* s0 = h * c; */
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 4 ++++
math/atest-exp.c | 4 ++--
math/atest-exp2.c | 4 ++--
math/atest-sincos.c | 33 ++++++++++++++++++---------------
4 files changed, 26 insertions(+), 19 deletions(-)
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