mpz_probab_prime_p crashes?
Philip Riebold
philip.riebold at gmail.com
Fri Jun 9 09:55:42 CEST 2023
Hi Marc,
I ran 'make check' on gmp-6.2.1 and it reported problems (see the
attached file). I can't remember if I ran it before my original email
but 'make install' seemed to have worked so if I did I think I
must have ignored it.
As you suggested I downloaded gmp-6.2.99-20221117121717 ran './configure',
'make', 'make check' (see attached file) and 'make install' and now
pt3 runs to completion printing 'hmmm, it hasn't failed'
After I sent the first email I did a bit of digging around the source
code and isolated the error to a call of mpz_powm() in millerrabin()
Prior to calling mpz_powm() I printed the parameters to millerrabin()
which are passed to mpz_powm(). With these values
millerrabin(
n=20000000000000000011,
x=7804482689133377995,
y=1,
q=10000000000000000005,
k=1)
mpz_powm() crashed.
This seems to have been resolved in 6.2.99
Thank you very much for your help sorting this out.
TTFN
Philip Riebold
On Fri, Jun 9, 2023 at 5:18 AM Marc Glisse <marc.glisse at inria.fr> wrote:
> Hello,
>
> could you try with a recent snapshot from
> https://gmplib.org/download/snapshot/ ?
>
> If you built GMP yourself, did you run `make check` afterwards?
>
>
> On Thu, 8 Jun 2023, Philip Riebold wrote:
>
> > Hi,
> >
> >
> > I think I may have come across an error in mpz_probab_prime_p() It seems
> to
> >
> > occasionally cause a segmentation fault either when repeatedly run with
> the
> >
> > same arguments or with increasing values of the first argument.
> >
> >
> > I initially came across the bug when I was trying to find the closest
> primes
> >
> >> 10^n, 2*10^n or 5*10^n when the program would crash after listing the
> > first
> >
> > few dozen/hundred results.
> >
> >
> > The platform is a 16GB M2 Mac Air.
> >
> >
> > The test program below, pt3.c is the simplest I could produce to
> demonstrate
> >
> > the problem.
> >
> >
> > The first argument 20000000000000000011 is the smallest value I found
> which
> >
> > caused the error.
> >
> >
> > When I ran pt3 100 times the for() loop executed between 4 and 4684 times
> >
> > before crashing.
> >
> >
> > GMP version 6.2.1
> >
> > =====================
> >
> > Philip:gmp_error philip$ cat pt3.c
> >
> > #include <stdio.h>
> >
> > #include <string.h>
> >
> > #include <gmp.h>
> >
> >
> > int main(void)
> >
> > {
> >
> > setbuf(stdout,NULL);
> >
> > mpz_t test;
> >
> >
> > for(int n = 1; n <= 1000; n++) {
> >
> > printf("%4d\n", n);
> >
> > mpz_init(test);
> >
> > mpz_set_str(test, "20000000000000000011", 10);
> >
> > int res = mpz_probab_prime_p(test, 100);
> >
> > mpz_clear(test);
> >
> > if(res != 1)
> >
> > printf("res = %d\n", res);
> >
> > }
> >
> > printf("hmmm, it hasn't failed\n");
> >
> > }
> >
> > Philip:gmp_error philip$
> >
> > =====================
> >
> > Philip:gmp_error philip$ cc -v
> >
> > Apple clang version 14.0.3 (clang-1403.0.22.14.1)
> >
> > Target: arm64-apple-darwin22.5.0
> >
> > Thread model: posix
> >
> > InstalledDir:
> >
> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
> >
> > Philip:gmp_error philip$
> >
> > =====================
> >
> > Philip:gmp_error philip$ uname -a
> >
> > Darwin Philip 22.5.0 Darwin Kernel Version 22.5.0: Mon Apr 24 20:52:43
> PDT
> > 2023; root:xnu-8796.121.2~5/RELEASE_ARM64_T8112 arm64
> >
> > Philip:gmp_error philip$
> >
> > =====================
> >
> > Philip:gmp-6.2.1 philip$ ./config.guess
> >
> > aarch64-apple-darwin22.5.0
> >
> > Philip:gmp-6.2.1 philip$
> >
> > =====================
> >
> > Philip:gmp-6.2.1 philip$ ./configfsf.guess
> >
> > aarch64-apple-darwin22.5.0
> >
> > Philip:gmp-6.2.1 philip$
> >
> > =====================
> >
> > Philip:gmp_error philip$ cc -o pt3 pt3.c -lgmp
> >
> > Philip:gmp_error philip$ ./pt3
> >
> > 1
> >
> > 2
> >
> > 3
> >
> > 4
> >
> > ⋮
> >
> > 143
> >
> > 144
> >
> > 145
> >
> > 146
> >
> > Segmentation fault: 11
> >
> > Philip:gmp_error philip$
> >
> > =====================
> >
> >
> > If there's anything I can do to help please ask.
> >
> >
> > TTFN
> >
> > Philip Riebold
> >
>
> --
> Marc Glisse
>
-------------- next part --------------
Philip:gmp-6.2.1 philip$ make check
/Applications/Xcode.app/Contents/Developer/usr/bin/make check-recursive
Making check in tests
Making check in .
/Applications/Xcode.app/Contents/Developer/usr/bin/make libtests.la t-bswap t-constants t-count_zeros t-hightomask t-modlinv t-popc t-parity t-sub
make[4]: `libtests.la' is up to date.
/bin/sh ../libtool --tag=CC --mode=link gcc -O2 -pedantic -march=armv8-a -no-install -o t-bswap t-bswap.o libtests.la ../libgmp.la
libtool: warning: '-no-install' is ignored for aarch64-apple-darwin22.5.0
libtool: warning: assuming '-no-fast-install' instead
rm: .libs/t-bswap: Permission denied
libtool: link: gcc -O2 -pedantic -march=armv8-a -o .libs/t-bswap t-bswap.o ./.libs/libtests.a /Users/philip/euler/gmp/gmp-6.2.1/.libs/libgmp.dylib ../.libs/libgmp.dylib
ld: can't write output file: .libs/t-bswap for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[4]: *** [t-bswap] Error 1
make[3]: *** [check-am] Error 2
make[2]: *** [check-recursive] Error 1
make[1]: *** [check-recursive] Error 1
make: *** [check] Error 2
Philip:gmp-6.2.1 philip$
-------------- next part --------------
Philip:gmp-6.2.99-20221117121717 philip$ make check
/Applications/Xcode.app/Contents/Developer/usr/bin/make check-recursive
Making check in tests
Making check in .
/Applications/Xcode.app/Contents/Developer/usr/bin/make libtests.la t-bswap t-constants t-count_zeros t-hightomask t-modlinv t-popc t-parity t-sub
make[4]: `libtests.la' is up to date.
make[4]: `t-bswap' is up to date.
make[4]: `t-constants' is up to date.
make[4]: `t-count_zeros' is up to date.
make[4]: `t-hightomask' is up to date.
make[4]: `t-modlinv' is up to date.
make[4]: `t-popc' is up to date.
make[4]: `t-parity' is up to date.
make[4]: `t-sub' is up to date.
/Applications/Xcode.app/Contents/Developer/usr/bin/make check-TESTS
PASS: t-bswap
PASS: t-constants
PASS: t-count_zeros
PASS: t-hightomask
PASS: t-modlinv
PASS: t-popc
PASS: t-parity
PASS: t-sub
============================================================================
Testsuite summary for GNU MP 6.2.99
============================================================================
# TOTAL: 8
# PASS: 8
# SKIP: 0
# XFAIL: 0
# FAIL: 0
# XPASS: 0
# ERROR: 0
============================================================================
Making check in devel
make[3]: Nothing to be done for `check'.
Making check in mpn
/Applications/Xcode.app/Contents/Developer/usr/bin/make t-asmtype t-aors_1 t-divrem_1 t-mod_1 t-fat t-get_d t-instrument t-iord_u t-mp_bases t-perfsqr t-scan logic t-toom22 t-toom32 t-toom33 t-toom42 t-toom43 t-toom44 t-toom52 t-toom53 t-toom54 t-toom62 t-toom63 t-toom6h t-toom8h t-toom2-sqr t-toom3-sqr t-toom4-sqr t-toom6-sqr t-toom8-sqr t-div t-mul t-mullo t-sqrlo t-mulmod_bnm1 t-sqrmod_bnm1 t-mulmid t-mulmod_bknp1 t-sqrmod_bknp1 t-addaddmul t-hgcd t-hgcd_appr t-matrix22 t-invert t-bdiv t-fib2m t-broot t-brootinv t-minvert t-sizeinbase t-gcd_11 t-gcd_22 t-gcdext_1
make[4]: `t-asmtype' is up to date.
make[4]: `t-aors_1' is up to date.
make[4]: `t-divrem_1' is up to date.
make[4]: `t-mod_1' is up to date.
make[4]: `t-fat' is up to date.
make[4]: `t-get_d' is up to date.
make[4]: `t-instrument' is up to date.
make[4]: `t-iord_u' is up to date.
make[4]: `t-mp_bases' is up to date.
make[4]: `t-perfsqr' is up to date.
make[4]: `t-scan' is up to date.
make[4]: `logic' is up to date.
make[4]: `t-toom22' is up to date.
make[4]: `t-toom32' is up to date.
make[4]: `t-toom33' is up to date.
make[4]: `t-toom42' is up to date.
make[4]: `t-toom43' is up to date.
make[4]: `t-toom44' is up to date.
make[4]: `t-toom52' is up to date.
make[4]: `t-toom53' is up to date.
make[4]: `t-toom54' is up to date.
make[4]: `t-toom62' is up to date.
make[4]: `t-toom63' is up to date.
make[4]: `t-toom6h' is up to date.
make[4]: `t-toom8h' is up to date.
make[4]: `t-toom2-sqr' is up to date.
make[4]: `t-toom3-sqr' is up to date.
make[4]: `t-toom4-sqr' is up to date.
make[4]: `t-toom6-sqr' is up to date.
make[4]: `t-toom8-sqr' is up to date.
make[4]: `t-div' is up to date.
make[4]: `t-mul' is up to date.
make[4]: `t-mullo' is up to date.
make[4]: `t-sqrlo' is up to date.
make[4]: `t-mulmod_bnm1' is up to date.
make[4]: `t-sqrmod_bnm1' is up to date.
make[4]: `t-mulmid' is up to date.
make[4]: `t-mulmod_bknp1' is up to date.
make[4]: `t-sqrmod_bknp1' is up to date.
make[4]: `t-addaddmul' is up to date.
make[4]: `t-hgcd' is up to date.
make[4]: `t-hgcd_appr' is up to date.
make[4]: `t-matrix22' is up to date.
make[4]: `t-invert' is up to date.
make[4]: `t-bdiv' is up to date.
make[4]: `t-fib2m' is up to date.
make[4]: `t-broot' is up to date.
make[4]: `t-brootinv' is up to date.
make[4]: `t-minvert' is up to date.
make[4]: `t-sizeinbase' is up to date.
make[4]: `t-gcd_11' is up to date.
make[4]: `t-gcd_22' is up to date.
make[4]: `t-gcdext_1' is up to date.
/Applications/Xcode.app/Contents/Developer/usr/bin/make check-TESTS
PASS: t-asmtype
PASS: t-aors_1
PASS: t-divrem_1
PASS: t-mod_1
PASS: t-fat
PASS: t-get_d
PASS: t-instrument
PASS: t-iord_u
PASS: t-mp_bases
PASS: t-perfsqr
PASS: t-scan
PASS: logic
PASS: t-toom22
PASS: t-toom32
PASS: t-toom33
PASS: t-toom42
PASS: t-toom43
PASS: t-toom44
PASS: t-toom52
PASS: t-toom53
PASS: t-toom54
PASS: t-toom62
PASS: t-toom63
PASS: t-toom6h
PASS: t-toom8h
PASS: t-toom2-sqr
PASS: t-toom3-sqr
PASS: t-toom4-sqr
PASS: t-toom6-sqr
PASS: t-toom8-sqr
PASS: t-div
PASS: t-mul
PASS: t-mullo
PASS: t-sqrlo
PASS: t-mulmod_bnm1
PASS: t-sqrmod_bnm1
PASS: t-mulmid
PASS: t-mulmod_bknp1
PASS: t-sqrmod_bknp1
PASS: t-addaddmul
PASS: t-hgcd
PASS: t-hgcd_appr
PASS: t-matrix22
PASS: t-invert
PASS: t-bdiv
PASS: t-fib2m
PASS: t-broot
PASS: t-brootinv
PASS: t-minvert
PASS: t-sizeinbase
PASS: t-gcd_11
PASS: t-gcd_22
PASS: t-gcdext_1
============================================================================
Testsuite summary for GNU MP 6.2.99
============================================================================
# TOTAL: 53
# PASS: 53
# SKIP: 0
# XFAIL: 0
# FAIL: 0
# XPASS: 0
# ERROR: 0
============================================================================
Making check in mpz
/Applications/Xcode.app/Contents/Developer/usr/bin/make reuse t-addsub t-cmp t-mul t-mul_i t-tdiv t-tdiv_ui t-fdiv t-fdiv_ui t-cdiv_ui t-gcd t-gcd_ui t-lcm t-invert dive dive_ui t-sqrtrem convert io t-inp_str logic t-bit t-powm t-powm_ui t-pow t-div_2exp t-root t-perfsqr t-perfpow t-jac t-bin t-get_d t-get_d_2exp t-get_si t-set_d t-set_si t-lucm t-fac_ui t-mfac_uiui t-primorial_ui t-fib_ui t-lucnum_ui t-scan t-fits t-divis t-divis_2exp t-cong t-cong_2exp t-sizeinbase t-set_str t-aorsmul t-cmp_d t-cmp_si t-hamdist t-oddeven t-popcount t-set_f t-io_raw t-import t-export t-pprime_p t-nextprime t-remove t-limbs
make[4]: `reuse' is up to date.
make[4]: `t-addsub' is up to date.
make[4]: `t-cmp' is up to date.
make[4]: `t-mul' is up to date.
make[4]: `t-mul_i' is up to date.
make[4]: `t-tdiv' is up to date.
make[4]: `t-tdiv_ui' is up to date.
make[4]: `t-fdiv' is up to date.
make[4]: `t-fdiv_ui' is up to date.
make[4]: `t-cdiv_ui' is up to date.
make[4]: `t-gcd' is up to date.
make[4]: `t-gcd_ui' is up to date.
make[4]: `t-lcm' is up to date.
make[4]: `t-invert' is up to date.
make[4]: `dive' is up to date.
make[4]: `dive_ui' is up to date.
make[4]: `t-sqrtrem' is up to date.
make[4]: `convert' is up to date.
make[4]: `io' is up to date.
make[4]: `t-inp_str' is up to date.
make[4]: `logic' is up to date.
make[4]: `t-bit' is up to date.
make[4]: `t-powm' is up to date.
make[4]: `t-powm_ui' is up to date.
make[4]: `t-pow' is up to date.
make[4]: `t-div_2exp' is up to date.
make[4]: `t-root' is up to date.
make[4]: `t-perfsqr' is up to date.
make[4]: `t-perfpow' is up to date.
make[4]: `t-jac' is up to date.
make[4]: `t-bin' is up to date.
make[4]: `t-get_d' is up to date.
make[4]: `t-get_d_2exp' is up to date.
make[4]: `t-get_si' is up to date.
make[4]: `t-set_d' is up to date.
make[4]: `t-set_si' is up to date.
make[4]: `t-lucm' is up to date.
make[4]: `t-fac_ui' is up to date.
make[4]: `t-mfac_uiui' is up to date.
make[4]: `t-primorial_ui' is up to date.
make[4]: `t-fib_ui' is up to date.
make[4]: `t-lucnum_ui' is up to date.
make[4]: `t-scan' is up to date.
make[4]: `t-fits' is up to date.
make[4]: `t-divis' is up to date.
make[4]: `t-divis_2exp' is up to date.
make[4]: `t-cong' is up to date.
make[4]: `t-cong_2exp' is up to date.
make[4]: `t-sizeinbase' is up to date.
make[4]: `t-set_str' is up to date.
make[4]: `t-aorsmul' is up to date.
make[4]: `t-cmp_d' is up to date.
make[4]: `t-cmp_si' is up to date.
make[4]: `t-hamdist' is up to date.
make[4]: `t-oddeven' is up to date.
make[4]: `t-popcount' is up to date.
make[4]: `t-set_f' is up to date.
make[4]: `t-io_raw' is up to date.
make[4]: `t-import' is up to date.
make[4]: `t-export' is up to date.
make[4]: `t-pprime_p' is up to date.
make[4]: `t-nextprime' is up to date.
make[4]: `t-remove' is up to date.
make[4]: `t-limbs' is up to date.
/Applications/Xcode.app/Contents/Developer/usr/bin/make check-TESTS
PASS: reuse
PASS: t-addsub
PASS: t-cmp
PASS: t-mul
PASS: t-mul_i
PASS: t-tdiv
PASS: t-tdiv_ui
PASS: t-fdiv
PASS: t-fdiv_ui
PASS: t-cdiv_ui
PASS: t-gcd
PASS: t-gcd_ui
PASS: t-lcm
PASS: t-invert
PASS: dive
PASS: dive_ui
PASS: t-sqrtrem
PASS: convert
PASS: io
PASS: t-inp_str
PASS: logic
PASS: t-bit
PASS: t-powm
PASS: t-powm_ui
PASS: t-pow
PASS: t-div_2exp
PASS: t-root
PASS: t-perfsqr
PASS: t-perfpow
PASS: t-jac
PASS: t-bin
PASS: t-get_d
PASS: t-get_d_2exp
PASS: t-get_si
PASS: t-set_d
PASS: t-set_si
PASS: t-lucm
PASS: t-fac_ui
PASS: t-mfac_uiui
PASS: t-primorial_ui
PASS: t-fib_ui
PASS: t-lucnum_ui
PASS: t-scan
PASS: t-fits
PASS: t-divis
PASS: t-divis_2exp
PASS: t-cong
PASS: t-cong_2exp
PASS: t-sizeinbase
PASS: t-set_str
PASS: t-aorsmul
PASS: t-cmp_d
PASS: t-cmp_si
PASS: t-hamdist
PASS: t-oddeven
PASS: t-popcount
PASS: t-set_f
PASS: t-io_raw
PASS: t-import
PASS: t-export
PASS: t-pprime_p
PASS: t-nextprime
PASS: t-remove
PASS: t-limbs
============================================================================
Testsuite summary for GNU MP 6.2.99
============================================================================
# TOTAL: 64
# PASS: 64
# SKIP: 0
# XFAIL: 0
# FAIL: 0
# XPASS: 0
# ERROR: 0
============================================================================
Making check in mpq
/Applications/Xcode.app/Contents/Developer/usr/bin/make t-aors t-cmp t-cmp_ui t-cmp_si t-equal t-get_d t-get_str t-inp_str t-inv t-md_2exp t-set_f t-set_str io reuse t-cmp_z
make[4]: `t-aors' is up to date.
make[4]: `t-cmp' is up to date.
make[4]: `t-cmp_ui' is up to date.
make[4]: `t-cmp_si' is up to date.
make[4]: `t-equal' is up to date.
make[4]: `t-get_d' is up to date.
make[4]: `t-get_str' is up to date.
make[4]: `t-inp_str' is up to date.
make[4]: `t-inv' is up to date.
make[4]: `t-md_2exp' is up to date.
make[4]: `t-set_f' is up to date.
make[4]: `t-set_str' is up to date.
make[4]: `io' is up to date.
make[4]: `reuse' is up to date.
make[4]: `t-cmp_z' is up to date.
/Applications/Xcode.app/Contents/Developer/usr/bin/make check-TESTS
PASS: t-aors
PASS: t-cmp
PASS: t-cmp_ui
PASS: t-cmp_si
PASS: t-equal
PASS: t-get_d
PASS: t-get_str
PASS: t-inp_str
PASS: t-inv
PASS: t-md_2exp
PASS: t-set_f
PASS: t-set_str
PASS: io
PASS: reuse
PASS: t-cmp_z
============================================================================
Testsuite summary for GNU MP 6.2.99
============================================================================
# TOTAL: 15
# PASS: 15
# SKIP: 0
# XFAIL: 0
# FAIL: 0
# XPASS: 0
# ERROR: 0
============================================================================
Making check in mpf
/Applications/Xcode.app/Contents/Developer/usr/bin/make t-dm2exp t-conv t-add t-sub t-sqrt t-sqrt_ui t-muldiv reuse t-cmp_d t-cmp_si t-div t-fits t-get_d t-get_d_2exp t-get_si t-get_ui t-gsprec t-inp_str t-int_p t-mul_ui t-set t-set_q t-set_si t-set_ui t-trunc t-ui_div t-eq t-pow_ui
make[4]: `t-dm2exp' is up to date.
make[4]: `t-conv' is up to date.
make[4]: `t-add' is up to date.
make[4]: `t-sub' is up to date.
make[4]: `t-sqrt' is up to date.
make[4]: `t-sqrt_ui' is up to date.
make[4]: `t-muldiv' is up to date.
make[4]: `reuse' is up to date.
make[4]: `t-cmp_d' is up to date.
make[4]: `t-cmp_si' is up to date.
make[4]: `t-div' is up to date.
make[4]: `t-fits' is up to date.
make[4]: `t-get_d' is up to date.
make[4]: `t-get_d_2exp' is up to date.
make[4]: `t-get_si' is up to date.
make[4]: `t-get_ui' is up to date.
make[4]: `t-gsprec' is up to date.
make[4]: `t-inp_str' is up to date.
make[4]: `t-int_p' is up to date.
make[4]: `t-mul_ui' is up to date.
make[4]: `t-set' is up to date.
make[4]: `t-set_q' is up to date.
make[4]: `t-set_si' is up to date.
make[4]: `t-set_ui' is up to date.
make[4]: `t-trunc' is up to date.
make[4]: `t-ui_div' is up to date.
make[4]: `t-eq' is up to date.
make[4]: `t-pow_ui' is up to date.
/Applications/Xcode.app/Contents/Developer/usr/bin/make check-TESTS
PASS: t-dm2exp
PASS: t-conv
PASS: t-add
PASS: t-sub
PASS: t-sqrt
PASS: t-sqrt_ui
PASS: t-muldiv
PASS: reuse
PASS: t-cmp_d
PASS: t-cmp_si
PASS: t-div
PASS: t-fits
PASS: t-get_d
PASS: t-get_d_2exp
PASS: t-get_si
PASS: t-get_ui
PASS: t-gsprec
PASS: t-inp_str
PASS: t-int_p
PASS: t-mul_ui
PASS: t-set
PASS: t-set_q
PASS: t-set_si
PASS: t-set_ui
PASS: t-trunc
PASS: t-ui_div
PASS: t-eq
PASS: t-pow_ui
============================================================================
Testsuite summary for GNU MP 6.2.99
============================================================================
# TOTAL: 28
# PASS: 28
# SKIP: 0
# XFAIL: 0
# FAIL: 0
# XPASS: 0
# ERROR: 0
============================================================================
Making check in rand
/Applications/Xcode.app/Contents/Developer/usr/bin/make t-iset t-lc2exp t-mt t-rand t-urbui t-urmui t-urndmm
make[4]: `t-iset' is up to date.
make[4]: `t-lc2exp' is up to date.
make[4]: `t-mt' is up to date.
make[4]: `t-rand' is up to date.
make[4]: `t-urbui' is up to date.
make[4]: `t-urmui' is up to date.
make[4]: `t-urndmm' is up to date.
/Applications/Xcode.app/Contents/Developer/usr/bin/make check-TESTS
PASS: t-iset
PASS: t-lc2exp
PASS: t-mt
PASS: t-rand
PASS: t-urbui
PASS: t-urmui
PASS: t-urndmm
============================================================================
Testsuite summary for GNU MP 6.2.99
============================================================================
# TOTAL: 7
# PASS: 7
# SKIP: 0
# XFAIL: 0
# FAIL: 0
# XPASS: 0
# ERROR: 0
============================================================================
Making check in misc
/Applications/Xcode.app/Contents/Developer/usr/bin/make t-printf t-scanf t-locale
make[4]: `t-printf' is up to date.
make[4]: `t-scanf' is up to date.
make[4]: `t-locale' is up to date.
/Applications/Xcode.app/Contents/Developer/usr/bin/make check-TESTS
PASS: t-printf
PASS: t-scanf
PASS: t-locale
============================================================================
Testsuite summary for GNU MP 6.2.99
============================================================================
# TOTAL: 3
# PASS: 3
# SKIP: 0
# XFAIL: 0
# FAIL: 0
# XPASS: 0
# ERROR: 0
============================================================================
Making check in cxx
/Applications/Xcode.app/Contents/Developer/usr/bin/make
make[4]: Nothing to be done for `all'.
/Applications/Xcode.app/Contents/Developer/usr/bin/make check-TESTS
============================================================================
Testsuite summary for GNU MP 6.2.99
============================================================================
# TOTAL: 0
# PASS: 0
# SKIP: 0
# XFAIL: 0
# FAIL: 0
# XPASS: 0
# ERROR: 0
============================================================================
Making check in mpn
make[2]: Nothing to be done for `check'.
Making check in mpz
make[2]: Nothing to be done for `check'.
Making check in mpq
make[2]: Nothing to be done for `check'.
Making check in mpf
make[2]: Nothing to be done for `check'.
Making check in printf
make[2]: Nothing to be done for `check'.
Making check in scanf
make[2]: Nothing to be done for `check'.
Making check in rand
make[2]: Nothing to be done for `check'.
Making check in cxx
make[2]: Nothing to be done for `check'.
Making check in demos
Making check in calc
/Applications/Xcode.app/Contents/Developer/usr/bin/make check-am
make[4]: Nothing to be done for `check-am'.
Making check in expr
make[3]: Nothing to be done for `check'.
make[3]: Nothing to be done for `check-am'.
Making check in tune
make[2]: Nothing to be done for `check'.
Making check in doc
make[2]: Nothing to be done for `check'.
make[2]: Nothing to be done for `check-am'.
Philip:gmp-6.2.99-20221117121717 philip$
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