patches/mpc/0.8.1/100-fix-build-with-mpfr-3_0_9.diff
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Thu Jan 10 22:38:48 2013 +0100 (2013-01-10)
changeset 3163 06938bc1c6e7
permissions -rw-r--r--
scripts: check for running as root

Running as root is really, really dangerous.

Add a runtime-check that refuses to build if running as root.
Can be overriden with a double switch in the menuconfig.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
     1 --- trunk/src/acos.c	2009/12/08 16:49:43	733
     2 +++ trunk/src/acos.c	2009/12/09 20:51:38	734
     3 @@ -188,10 +188,7 @@
     4    else
     5      rnd_im = rnd_im == GMP_RNDU ? GMP_RNDD
     6        : rnd_im == GMP_RNDD ? GMP_RNDU
     7 -#if MPFR_VERSION_MAJOR >= 3
     8 -      : rnd_im == GMP_RNDA ? GMP_RNDZ
     9 -#endif
    10 -      : rnd_im;
    11 +      : rnd_im; /* both RNDZ and RNDA map to themselves for -asin(z) */
    12    rnd1 = RNDC(GMP_RNDN, rnd_im);
    13    mpfr_init2 (pi_over_2, p);
    14    for (;;)