[cmucl-commit] [git] CMU Common Lisp branch master updated. snapshot-2014-06-90-g2ecd185

[Raymond Toy]

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- Log -----------------------------------------------------------------
commit 2ecd18513a756d7583191cabb48d87037be365d1
Author: Raymond Toy <toy.raymond at gmail.com>
Date:   Sun Aug 3 22:21:30 2014 -0700

    Fix aliasing issue noted by gcc 4.4.1 on Linux.
    
    Remove the variables i0 and i1 since they weren't used anywhere
    anyway.  They weren't used in the original code either.

diff --git a/src/lisp/e_pow.c b/src/lisp/e_pow.c
index 914d7d9..c0f0075 100644
--- a/src/lisp/e_pow.c
+++ b/src/lisp/e_pow.c
@@ -101,14 +101,13 @@ ivln2_l  =  1.92596299112661746887e-08; /* 0x3E54AE0B, 0xF85DDF44 =1/ln2 tail*/
 {
 	double z,ax,z_h,z_l,p_h,p_l;
 	double y1,t1,t2,r,s,t,u,v,w;
-	int i0,i1,i,j,k,yisint,n;
+        int ,i,j,k,yisint,n;
 	int hx,hy,ix,iy;
 	unsigned lx,ly;
 	union { int i[2]; double d; } ux;
 	union { int i[2]; double d; } uy;
 	union { int i[2]; double d; } utmp;
 
-	i0 = ((*(int*)&one)>>29)^1; i1=1-i0;
 	ux.d = x;
 	hx = ux.i[HIWORD]; lx = ux.i[LOWORD];
 	uy.d = y;

-----------------------------------------------------------------------

Summary of changes:
 src/lisp/e_pow.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)


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