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| author | Marc Glisse <marc.glisse@inria.fr> | 2013-02-17 11:15:11 +0100 |
|---|---|---|
| committer | Marc Glisse <marc.glisse@inria.fr> | 2013-02-17 11:15:11 +0100 |
| commit | 40a3102c2d9ccee25b5dab3aaf5e00cbe8db3b5b (patch) | |
| tree | 4b94bf524375b191c6486704a3e55bb398e161e4 /tests/cxx | |
| parent | 37544d3499ff88bebe279ea9dabb670c5958b14c (diff) | |
| download | gmp-40a3102c2d9ccee25b5dab3aaf5e00cbe8db3b5b.tar.gz | |
Link C++ tests with -lm, so we can compare the result of mpf functions with libm functions.
Diffstat (limited to 'tests/cxx')
| -rw-r--r-- | tests/cxx/Makefile.am | 4 | ||||
| -rw-r--r-- | tests/cxx/t-ops2.cc | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/tests/cxx/Makefile.am b/tests/cxx/Makefile.am index f603dfa58..b888d65a4 100644 --- a/tests/cxx/Makefile.am +++ b/tests/cxx/Makefile.am @@ -22,12 +22,14 @@ # 3.2 on itanium2-hp-hpux11.22. Without this option, the libgmp.sl.6 # required by libgmpxx.sl (ie. in its NEEDED records) is not found by the # linker. FIXME: Presumably libtool should do something about this itself. +# -lm is needed for t-ops2 which compares the results of trunc and mpf_trunc. # INCLUDES = -I$(top_srcdir) -I$(top_srcdir)/tests LDADD = -L$(top_builddir)/.libs \ $(top_builddir)/tests/libtests.la \ $(top_builddir)/libgmpxx.la \ - $(top_builddir)/libgmp.la + $(top_builddir)/libgmp.la \ + -lm if WANT_CXX check_PROGRAMS = t-assign t-binary t-cast t-constr t-cxx11 \ diff --git a/tests/cxx/t-ops2.cc b/tests/cxx/t-ops2.cc index fceb4470c..656790b44 100644 --- a/tests/cxx/t-ops2.cc +++ b/tests/cxx/t-ops2.cc @@ -184,6 +184,8 @@ void checkf (){ ASSERT_ALWAYS(sqrt(mpf_class(7))>2.64); ASSERT_ALWAYS(sqrt(mpf_class(7))<2.65); ASSERT_ALWAYS(sqrt(mpf_class(0))==0); + // TODO: add some consistency checks, as described in + // http://gmplib.org/list-archives/gmp-bugs/2013-February/002940.html CHECK1(mpf_class,1.9,trunc); CHECK1(mpf_class,1.9,floor); CHECK1(mpf_class,1.9,ceil); |