src/Makefile.am     |  3 ++-

 src/libmpfr.sym     | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++++

 src/mpfr-longlong.h |  5 +++++

 3 files changed, 61 insertions(+), 1 deletion(-)

diff --git a/src/Makefile.am b/src/Makefile.am

index c2196f8..d873819 100644

--- a/src/Makefile.am

+++ b/src/Makefile.am

@@ -103,7 +103,8 @@ libmpfr_la_LIBADD = @LIBOBJS@

 #        4.0.x    6:x:0

 #        4.1.x    7:x:1

 #        4.2.x    8:x:2

-libmpfr_la_LDFLAGS = $(MPFR_LDFLAGS) $(LIBMPFR_LDFLAGS) -version-info 8:1:2

+libmpfr_la_LDFLAGS = $(MPFR_LDFLAGS) $(LIBMPFR_LDFLAGS) -version-info 8:1:2 \

+	-export-symbols $(srcdir)/libmpfr.sym

 GET_PATCHES_SH = $(top_srcdir)/tools/get_patches.sh

 PATCHES = $(top_srcdir)/PATCHES

diff --git a/src/libmpfr.sym b/src/libmpfr.sym

new file mode 100644

index 0000000..c4a9f4b

--- /dev/null

+++ b/src/libmpfr.sym

@@ -0,0 +1,54 @@

+__gmpfr_cache_const_catalan

+__gmpfr_cache_const_euler

+__gmpfr_cache_const_log2

+__gmpfr_cache_const_pi

+__gmpfr_ceil_log2

+__gmpfr_cuberoot

+__gmpfr_default_fp_bit_precision

+__gmpfr_default_rounding_mode

+__gmpfr_emax

+__gmpfr_emin

+__gmpfr_flags

+__gmpfr_floor_log2

+__gmpfr_int_ceil_log2

+__gmpfr_isqrt

+__gmpfr_l2b

+__gmpfr_one

+mpfr_abort_prec_max

+mpfr_add1

+mpfr_add1sp

+mpfr_allocate_func

+mpfr_assert_fail

+mpfr_cache

+mpfr_can_round_raw

+mpfr_check

+mpfr_clear_cache

+mpfr_cmp2

+mpfr_const_pi_internal

+mpfr_exp_2

+mpfr_exp_3

+mpfr_mpz_clear

+mpfr_mpz_init

+mpfr_nexttoinf

+mpfr_nexttozero

+mpfr_overflow

+mpfr_powerof2_raw

+mpfr_print_mant_binary

+mpfr_rand_raw

+mpfr_random_deviate_clear

+mpfr_random_deviate_init

+mpfr_random_deviate_less

+mpfr_random_deviate_reset

+mpfr_random_deviate_tstbit

+mpfr_random_deviate_value

+mpfr_reallocate_func

+mpfr_round_near_x

+mpfr_round_p

+mpfr_set_1_2

+mpfr_set_str_binary

+mpfr_setmax

+mpfr_setmin

+mpfr_sincos_fast

+mpfr_sub1

+mpfr_sub1sp

+mpfr_underflow

diff --git a/src/mpfr-longlong.h b/src/mpfr-longlong.h

index 8e71eea..c5587a1 100644

--- a/src/mpfr-longlong.h

+++ b/src/mpfr-longlong.h

@@ -605,6 +605,11 @@ extern UWtype __MPN(udiv_qrnnd) (UWtype *, UWtype, UWtype, UWtype);

 #define count_trailing_zeros(count, x)  count_trailing_zeros_gcc_ctz(count, x)

 #endif /* __aarch64__ */

+#if defined(__e2k__) && W_TYPE_SIZE == 64

+#define count_leading_zeros(count, x)  count_leading_zeros_gcc_clz(count, x)

+#define count_trailing_zeros(count, x)  count_trailing_zeros_gcc_ctz(count, x)

+#endif

+

 #if defined (__clipper__) && W_TYPE_SIZE == 32

 #define umul_ppmm(w1, w0, u, v) \

   ({union {UDItype __ll;						\