diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/log.c | 8 |
1 files changed, 2 insertions, 6 deletions
@@ -29,7 +29,7 @@ mpc_log (mpc_ptr rop, mpc_srcptr op, mpc_rnd_t rnd){ mpfr_prec_t prec; int loops; int re_cmp, im_cmp; - int inex_re, inex_im, inex; + int inex_re, inex_im; int err; mpfr_exp_t expw; @@ -142,15 +142,11 @@ do { \ mpfr_set_prec (w, prec); /* w is rounded down */ - inex = mpc_norm (w, op, GMP_RNDN); + mpc_norm (w, op, GMP_RNDN); /* error 0.5 ulp */ if (mpfr_inf_p (w) || mpfr_zero_p (w)) /* intermediate over- or underflow; the logarithm may be representable */ break; - if (inex && mpfr_cmp_ui (w, 1) == 0) - /* this is like an underflow; the following call to log will - compute 0 instead of a positive result */ - break; mpfr_log (w, w, GMP_RNDN); /* generic error of log: (2^(- exp(w)) + 0.5) ulp */ |