Bugs with GMP 4.2.1

Alfons Hoogervorst alfons.hoogervorst at gmail.com
Mon Jan 22 21:31:14 CET 2007

While compiling GMP I get the following failed 2 tests:

bit.c:231: GNU MP assertion failed: ((x)->_mp_size) == 0 ||
((x)->_mp_d)[((((x)->_mp_size)) >= 0 ? (((x)->_mp_size)) :
-(((x)->_mp_size))) - 1] != 0
FAIL: bit

mpz_popcount wrong on single bit at 33
   got 0, want 1
FAIL: t-popcount

Using a fairly obscene gcc 3.3.1 command line, though using this really for
ages when compiling  KDE  3.x (which I have been tracking from CVS for years
with the same command lines):

export CFLAGS="-w -march=i686 -mcpu=i686 -O3 -pipe -fforce-addr
-funroll-loops -frerun-cse-after-loop -frerun-loop-opt -fomit-frame-pointer
-malign-functions=4 -fstrict-aliasing
export CXXFLAGS="-w -march=i686 -mcpu=i686 -O3 -pipe -fforce-addr
-funroll-loops -frerun-cse-after-loop -frerun-loop-opt -fomit-frame-pointer
-malign-functions=4 -fstrict-aliasin
g -Wl,-z,combreloc"


Ecuación algebraico sin solución posible,
a menos de poseer profundos conocimientos
en matemática - Revueltas (Ocho Por Radio)
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