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| author | Joseph Myers <joseph@codesourcery.com> | 2013-09-02 14:51:24 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2013-09-02 14:51:24 +0000 |
| commit | b7835e3223de60d3f5bf1fed66468b5052cd595f (patch) | |
| tree | 028faceec3efa9b69de0052d6713c5b14bc29ee9 /sysdeps/ieee754/flt-32/e_jnf.c | |
| parent | 8220f4f00803cfb26520a8bf2ca493493dde4f60 (diff) | |
| download | glibc-b7835e3223de60d3f5bf1fed66468b5052cd595f.tar.gz glibc-b7835e3223de60d3f5bf1fed66468b5052cd595f.tar.xz glibc-b7835e3223de60d3f5bf1fed66468b5052cd595f.zip | |
Fix spurious jnf underflows (bug 14155).
Diffstat (limited to 'sysdeps/ieee754/flt-32/e_jnf.c')
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_jnf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/ieee754/flt-32/e_jnf.c b/sysdeps/ieee754/flt-32/e_jnf.c index ad26d7e8a6..5984d94a3c 100644 --- a/sysdeps/ieee754/flt-32/e_jnf.c +++ b/sysdeps/ieee754/flt-32/e_jnf.c @@ -54,7 +54,7 @@ __ieee754_jnf(int n, float x) b = __ieee754_j1f(x); for(i=1;i<n;i++){ temp = b; - b = b*((float)(i+i)/x) - a; /* avoid underflow */ + b = b*((double)(i+i)/x) - a; /* avoid underflow */ a = temp; } } else { @@ -196,7 +196,7 @@ __ieee754_ynf(int n, float x) GET_FLOAT_WORD(ib,b); for(i=1;i<n&&ib!=0xff800000;i++){ temp = b; - b = ((float)(i+i)/x)*b - a; + b = ((double)(i+i)/x)*b - a; GET_FLOAT_WORD(ib,b); a = temp; } |