diff options
| -rw-r--r-- | tests/tlgamma.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/tlgamma.c b/tests/tlgamma.c index 9d3689e95..a97daee20 100644 --- a/tests/tlgamma.c +++ b/tests/tlgamma.c @@ -385,11 +385,30 @@ mpfr_lgamma1 (mpfr_ptr y, mpfr_srcptr x, mpfr_rnd_t r) return mpfr_lgamma (y, &sign, x, r); } +/* Since r10377, the following test causes a "too much memory" error + when MPFR is built with Debian's tcc 0.9.27~git20151227.933c223-1 + on x86_64. */ +static void +tcc_bug20160606 (void) +{ + mpfr_t x, y; + int sign; + + mpfr_init2 (x, 53); + mpfr_init2 (y, 53); + mpfr_set_ui_2exp (x, 1, -1, MPFR_RNDN); + mpfr_lgamma (y, &sign, x, MPFR_RNDN); + mpfr_clear (x); + mpfr_clear (y); +} + int main (void) { tests_start_mpfr (); + tcc_bug20160606 (); + special (); test_generic (MPFR_PREC_MIN, 100, 2); |