crash on __gmpz_init
igor pesando - Dept of Physics, University of Torino
ipesando at to.infn.it
Mon Jan 22 09:23:50 CET 2024
Hi *,
first of all thanks for your work.
The programs are attached as required.
Best regards
Igor Pesando
*********************************************************************
The issue I have is that the allocation in of a matrix in c++ crashes
the program with SEGFAULT if the dimension are big enough.
LINES and COLS are the number of lines and columns of a matrix.
g++ -DLINES=5000 -DCOLS=5000 test2_mem.cpp -lgmp -lgmpxx -o t_500x500
./t_500x500
version6.2.1; bits/limb 64
g++ -DLINES=5000 -DCOLS=5000 test2_mem.cpp -lgmp -lgmpxx -o t_5000x5000
./t_5000x5000
Segmentation fault (core dumped)
The issue is not that my computer has not enough memory.
In facts when I run the corresponding program in C it crashes in __gmpz_init
BUT it does not crash when I allocate twice as much memory (SC is the
scaling factor for the allocated memory).
gcc -DLINES=500 -DCOLS=500 -DSC=1 test2_mem.c -lgmp -o tc_500x500
./tc_500x500
allocating 250000; size=16
gcc -DLINES=5000 -DCOLS=5000 -DSC=1 test2_mem.c -lgmp -o tc_5000x5000
igor at igor7a:~/tex/LCSFT/cpp/BUG_GMP_20240122$ ./tc_5000x5000
allocating 25000000; size=16
gcc -DLINES=7000 -DCOLS=5000 -DSC=1 test2_mem.c -lgmp -o tc_7000x5000
./tc_7000x5000 -g
allocating 35000000; size=16
Segmentation fault (core dumped)
Twice as much memory
gcc -DLINES=7000 -DCOLS=5000 -DSC=2 test2_mem.c -lgmp -o tc_7000x5000x2
./tc_7000x5000x2
allocating 35000000; size=16
**********************************************************************
GDB
gdb ./tc_7000x5000
(gdb) r
Starting program: /home/igor/tex/LCSFT/cpp/BUG_GMP_20240122/tc_7000x5000
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
allocating 35000000; size=16
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7f39c9b in __gmpz_init () from /lib/x86_64-linux-gnu/libgmp.so.10
(gdb) bt
#0 0x00007ffff7f39c9b in __gmpz_init () from
/lib/x86_64-linux-gnu/libgmp.so.10
#1 0x00005555555552e9 in main () at test2_mem.c:28
#1 0x00005555555552e9 in main () at test2_mem.c:28
(gdb) f 1
#1 0x00005555555552e9 in main () at test2_mem.c:28
28 mpz_init( M[ lin*LINES +col] );
(gdb) p lin
$1 = 5000
(gdb) p col
$2 = 63
(gdb)
here lin is
************************************************************
Please include the following in any report:
************************************************************
The GMP version number, and if pre-packaged or patched then say so.
gmp pre-packaged 6.2.1
gmp 6.3.0 from sources
************************************************************
A test program that makes it possible for us to reproduce the
bug. Include instructions on how to run the program.
In attachment
************************************************************
A description of what is wrong. If the results are incorrect, in
what way. If you get a crash, say so.
If you get a crash, include a stack backtrace from the debugger if
it’s informative (‘where’ in gdb, or ‘$C’ in adb).
Above
************************************************************
Please do not send core dumps, executables or straces.
************************************************************
The ‘configure’ options you used when building GMP, if any.
The output from ‘configure’, as printed to stdout, with any
options used.
************************************************************
The name of the compiler and its version. For gcc, get the version
with ‘gcc -v’, otherwise perhaps ‘what `which cc`’, or similar.
gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/11/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu
11.4.0-1ubuntu1~22.04'
--with-bugurl=file:///usr/share/doc/gcc-11/README.Bugs
--enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2
--prefix=/usr --with-gcc-major-version-only --program-suffix=-11
--program-prefix=x86_64-linux-gnu- --enable-shared
--enable-linker-build-id --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix --libdir=/usr/lib
--enable-nls --enable-bootstrap --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new --enable-gnu-unique-object
--disable-vtable-verify --enable-plugin --enable-default-pie
--with-system-zlib --enable-libphobos-checking=release
--with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch
--disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64
--with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic
--enable-offload-targets=nvptx-none=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-gcn/usr
--without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu
--host=x86_64-linux-gnu --target=x86_64-linux-gnu
--with-build-config=bootstrap-lto-lean --enable-link-serialization=2
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 11.4.0 (Ubuntu 11.4.0-1ubuntu1~22.04)
************************************************************
The output from running ‘uname -a’.
Linux igor7a 6.5.0-14-generic #14~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC
Mon Nov 20 18:15:30 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
************************************************************
The output from running ‘./config.guess’, and from running
‘./configfsf.guess’ (might be the same).
./config.guess
kabylake-pc-linux-gnu
sh ./configfsf.guess
x86_64-pc-linux-gnu
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config.status: creating demos/Makefile
config.status: creating demos/calc/Makefile
config.status: creating demos/expr/Makefile
config.status: creating gmp.h
config.status: creating gmp.pc
config.status: creating gmpxx.pc
config.status: creating config.h
config.status: config.h is unchanged
config.status: linking mpn/x86_64/invert_limb_table.asm to mpn/invert_limb_table.asm
config.status: linking mpn/generic/add.c to mpn/add.c
config.status: linking mpn/generic/add_1.c to mpn/add_1.c
config.status: linking mpn/x86_64/coreihwl/aors_n.asm to mpn/add_n.asm
config.status: linking mpn/generic/sub.c to mpn/sub.c
config.status: linking mpn/generic/sub_1.c to mpn/sub_1.c
config.status: linking mpn/x86_64/coreihwl/aors_n.asm to mpn/sub_n.asm
config.status: linking mpn/x86_64/coreisbr/cnd_add_n.asm to mpn/cnd_add_n.asm
config.status: linking mpn/x86_64/coreisbr/cnd_sub_n.asm to mpn/cnd_sub_n.asm
config.status: linking mpn/generic/cnd_swap.c to mpn/cnd_swap.c
config.status: linking mpn/generic/neg.c to mpn/neg.c
config.status: linking mpn/x86_64/core2/com.asm to mpn/com.asm
config.status: linking mpn/x86_64/coreibwl/mul_1.asm to mpn/mul_1.asm
config.status: linking mpn/x86_64/coreibwl/addmul_1.asm to mpn/addmul_1.asm
config.status: linking mpn/x86_64/coreihwl/aorsmul_1.asm to mpn/submul_1.asm
config.status: linking mpn/x86_64/core2/aors_err1_n.asm to mpn/add_err1_n.asm
config.status: linking mpn/x86_64/aors_err2_n.asm to mpn/add_err2_n.asm
config.status: linking mpn/x86_64/aors_err3_n.asm to mpn/add_err3_n.asm
config.status: linking mpn/x86_64/core2/aors_err1_n.asm to mpn/sub_err1_n.asm
config.status: linking mpn/x86_64/aors_err2_n.asm to mpn/sub_err2_n.asm
config.status: linking mpn/x86_64/aors_err3_n.asm to mpn/sub_err3_n.asm
config.status: linking mpn/x86_64/coreisbr/lshift.asm to mpn/lshift.asm
config.status: linking mpn/x86_64/coreisbr/rshift.asm to mpn/rshift.asm
config.status: linking mpn/x86_64/dive_1.asm to mpn/dive_1.asm
config.status: linking mpn/generic/diveby3.c to mpn/diveby3.c
config.status: linking mpn/generic/divis.c to mpn/divis.c
config.status: linking mpn/generic/divrem.c to mpn/divrem.c
config.status: linking mpn/x86_64/coreisbr/divrem_1.asm to mpn/divrem_1.asm
config.status: linking mpn/x86_64/divrem_2.asm to mpn/divrem_2.asm
config.status: linking mpn/generic/fib2_ui.c to mpn/fib2_ui.c
config.status: linking mpn/generic/fib2m.c to mpn/fib2m.c
config.status: linking mpn/generic/mod_1.c to mpn/mod_1.c
config.status: linking mpn/x86_64/mod_34lsub1.asm to mpn/mod_34lsub1.asm
config.status: linking mpn/x86_64/mode1o.asm to mpn/mode1o.asm
config.status: linking mpn/generic/pre_mod_1.c to mpn/pre_mod_1.c
config.status: linking mpn/generic/dump.c to mpn/dump.c
config.status: linking mpn/x86_64/mod_1_1.asm to mpn/mod_1_1.asm
config.status: linking mpn/x86_64/mod_1_2.asm to mpn/mod_1_2.asm
config.status: linking mpn/generic/mod_1_3.c to mpn/mod_1_3.c
config.status: linking mpn/x86_64/mod_1_4.asm to mpn/mod_1_4.asm
config.status: linking mpn/x86_64/coreisbr/lshiftc.asm to mpn/lshiftc.asm
config.status: linking mpn/generic/mul.c to mpn/mul.c
config.status: linking mpn/generic/mul_fft.c to mpn/mul_fft.c
config.status: linking mpn/generic/mul_n.c to mpn/mul_n.c
config.status: linking mpn/generic/sqr.c to mpn/sqr.c
config.status: linking mpn/x86_64/coreibwl/mul_basecase.asm to mpn/mul_basecase.asm
config.status: linking mpn/x86_64/coreibwl/sqr_basecase.asm to mpn/sqr_basecase.asm
config.status: linking mpn/generic/nussbaumer_mul.c to mpn/nussbaumer_mul.c
config.status: linking mpn/generic/mulmid_basecase.c to mpn/mulmid_basecase.c
config.status: linking mpn/generic/toom42_mulmid.c to mpn/toom42_mulmid.c
config.status: linking mpn/generic/mulmid_n.c to mpn/mulmid_n.c
config.status: linking mpn/generic/mulmid.c to mpn/mulmid.c
config.status: linking mpn/generic/random.c to mpn/random.c
config.status: linking mpn/generic/random2.c to mpn/random2.c
config.status: linking mpn/generic/pow_1.c to mpn/pow_1.c
config.status: linking mpn/generic/rootrem.c to mpn/rootrem.c
config.status: linking mpn/generic/sqrtrem.c to mpn/sqrtrem.c
config.status: linking mpn/generic/sizeinbase.c to mpn/sizeinbase.c
config.status: linking mpn/generic/get_str.c to mpn/get_str.c
config.status: linking mpn/generic/set_str.c to mpn/set_str.c
config.status: linking mpn/generic/compute_powtab.c to mpn/compute_powtab.c
config.status: linking mpn/generic/scan0.c to mpn/scan0.c
config.status: linking mpn/generic/scan1.c to mpn/scan1.c
config.status: linking mpn/x86_64/coreinhm/popcount.asm to mpn/popcount.asm
config.status: linking mpn/x86_64/coreinhm/hamdist.asm to mpn/hamdist.asm
config.status: linking mpn/generic/cmp.c to mpn/cmp.c
config.status: linking mpn/generic/zero_p.c to mpn/zero_p.c
config.status: linking mpn/generic/perfsqr.c to mpn/perfsqr.c
config.status: linking mpn/generic/perfpow.c to mpn/perfpow.c
config.status: linking mpn/generic/strongfibo.c to mpn/strongfibo.c
config.status: linking mpn/x86_64/coreisbr/gcd_11.asm to mpn/gcd_11.asm
config.status: linking mpn/x86_64/coreihwl/gcd_22.asm to mpn/gcd_22.asm
config.status: linking mpn/generic/gcd_1.c to mpn/gcd_1.c
config.status: linking mpn/generic/gcd.c to mpn/gcd.c
config.status: linking mpn/generic/gcdext_1.c to mpn/gcdext_1.c
config.status: linking mpn/generic/gcdext.c to mpn/gcdext.c
config.status: linking mpn/generic/gcd_subdiv_step.c to mpn/gcd_subdiv_step.c
config.status: linking mpn/generic/gcdext_lehmer.c to mpn/gcdext_lehmer.c
config.status: linking mpn/generic/div_q.c to mpn/div_q.c
config.status: linking mpn/generic/tdiv_qr.c to mpn/tdiv_qr.c
config.status: linking mpn/generic/jacbase.c to mpn/jacbase.c
config.status: linking mpn/generic/jacobi_2.c to mpn/jacobi_2.c
config.status: linking mpn/generic/jacobi.c to mpn/jacobi.c
config.status: linking mpn/generic/get_d.c to mpn/get_d.c
config.status: linking mpn/generic/matrix22_mul.c to mpn/matrix22_mul.c
config.status: linking mpn/generic/matrix22_mul1_inverse_vector.c to mpn/matrix22_mul1_inverse_vector.c
config.status: linking mpn/generic/hgcd_matrix.c to mpn/hgcd_matrix.c
config.status: linking mpn/generic/hgcd2.c to mpn/hgcd2.c
config.status: linking mpn/generic/hgcd_step.c to mpn/hgcd_step.c
config.status: linking mpn/generic/hgcd_reduce.c to mpn/hgcd_reduce.c
config.status: linking mpn/generic/hgcd.c to mpn/hgcd.c
config.status: linking mpn/generic/hgcd_appr.c to mpn/hgcd_appr.c
config.status: linking mpn/generic/hgcd2_jacobi.c to mpn/hgcd2_jacobi.c
config.status: linking mpn/generic/hgcd_jacobi.c to mpn/hgcd_jacobi.c
config.status: linking mpn/generic/mullo_n.c to mpn/mullo_n.c
config.status: linking mpn/x86_64/coreibwl/mullo_basecase.asm to mpn/mullo_basecase.asm
config.status: linking mpn/generic/sqrlo.c to mpn/sqrlo.c
config.status: linking mpn/generic/sqrlo_basecase.c to mpn/sqrlo_basecase.c
config.status: linking mpn/generic/toom22_mul.c to mpn/toom22_mul.c
config.status: linking mpn/generic/toom32_mul.c to mpn/toom32_mul.c
config.status: linking mpn/generic/toom42_mul.c to mpn/toom42_mul.c
config.status: linking mpn/generic/toom52_mul.c to mpn/toom52_mul.c
config.status: linking mpn/generic/toom62_mul.c to mpn/toom62_mul.c
config.status: linking mpn/generic/toom33_mul.c to mpn/toom33_mul.c
config.status: linking mpn/generic/toom43_mul.c to mpn/toom43_mul.c
config.status: linking mpn/generic/toom53_mul.c to mpn/toom53_mul.c
config.status: linking mpn/generic/toom54_mul.c to mpn/toom54_mul.c
config.status: linking mpn/generic/toom63_mul.c to mpn/toom63_mul.c
config.status: linking mpn/generic/toom44_mul.c to mpn/toom44_mul.c
config.status: linking mpn/generic/toom6h_mul.c to mpn/toom6h_mul.c
config.status: linking mpn/generic/toom6_sqr.c to mpn/toom6_sqr.c
config.status: linking mpn/generic/toom8h_mul.c to mpn/toom8h_mul.c
config.status: linking mpn/generic/toom8_sqr.c to mpn/toom8_sqr.c
config.status: linking mpn/generic/toom_couple_handling.c to mpn/toom_couple_handling.c
config.status: linking mpn/generic/toom2_sqr.c to mpn/toom2_sqr.c
config.status: linking mpn/generic/toom3_sqr.c to mpn/toom3_sqr.c
config.status: linking mpn/generic/toom4_sqr.c to mpn/toom4_sqr.c
config.status: linking mpn/generic/toom_eval_dgr3_pm1.c to mpn/toom_eval_dgr3_pm1.c
config.status: linking mpn/generic/toom_eval_dgr3_pm2.c to mpn/toom_eval_dgr3_pm2.c
config.status: linking mpn/generic/toom_eval_pm1.c to mpn/toom_eval_pm1.c
config.status: linking mpn/generic/toom_eval_pm2.c to mpn/toom_eval_pm2.c
config.status: linking mpn/generic/toom_eval_pm2exp.c to mpn/toom_eval_pm2exp.c
config.status: linking mpn/generic/toom_eval_pm2rexp.c to mpn/toom_eval_pm2rexp.c
config.status: linking mpn/generic/toom_interpolate_5pts.c to mpn/toom_interpolate_5pts.c
config.status: linking mpn/generic/toom_interpolate_6pts.c to mpn/toom_interpolate_6pts.c
config.status: linking mpn/generic/toom_interpolate_7pts.c to mpn/toom_interpolate_7pts.c
config.status: linking mpn/generic/toom_interpolate_8pts.c to mpn/toom_interpolate_8pts.c
config.status: linking mpn/generic/toom_interpolate_12pts.c to mpn/toom_interpolate_12pts.c
config.status: linking mpn/generic/toom_interpolate_16pts.c to mpn/toom_interpolate_16pts.c
config.status: linking mpn/generic/invertappr.c to mpn/invertappr.c
config.status: linking mpn/generic/invert.c to mpn/invert.c
config.status: linking mpn/generic/binvert.c to mpn/binvert.c
config.status: linking mpn/generic/mulmod_bnm1.c to mpn/mulmod_bnm1.c
config.status: linking mpn/generic/sqrmod_bnm1.c to mpn/sqrmod_bnm1.c
config.status: linking mpn/generic/mulmod_bknp1.c to mpn/mulmod_bknp1.c
config.status: linking mpn/generic/div_qr_1.c to mpn/div_qr_1.c
config.status: linking mpn/x86_64/div_qr_1n_pi1.asm to mpn/div_qr_1n_pi1.asm
config.status: linking mpn/generic/div_qr_2.c to mpn/div_qr_2.c
config.status: linking mpn/x86_64/div_qr_2n_pi1.asm to mpn/div_qr_2n_pi1.asm
config.status: linking mpn/x86_64/div_qr_2u_pi1.asm to mpn/div_qr_2u_pi1.asm
config.status: linking mpn/generic/sbpi1_div_q.c to mpn/sbpi1_div_q.c
config.status: linking mpn/generic/sbpi1_div_qr.c to mpn/sbpi1_div_qr.c
config.status: linking mpn/generic/sbpi1_divappr_q.c to mpn/sbpi1_divappr_q.c
config.status: linking mpn/generic/dcpi1_div_q.c to mpn/dcpi1_div_q.c
config.status: linking mpn/generic/dcpi1_div_qr.c to mpn/dcpi1_div_qr.c
config.status: linking mpn/generic/dcpi1_divappr_q.c to mpn/dcpi1_divappr_q.c
config.status: linking mpn/generic/mu_div_qr.c to mpn/mu_div_qr.c
config.status: linking mpn/generic/mu_divappr_q.c to mpn/mu_divappr_q.c
config.status: linking mpn/generic/mu_div_q.c to mpn/mu_div_q.c
config.status: linking mpn/x86_64/bdiv_q_1.asm to mpn/bdiv_q_1.asm
config.status: linking mpn/generic/sbpi1_bdiv_q.c to mpn/sbpi1_bdiv_q.c
config.status: linking mpn/generic/sbpi1_bdiv_qr.c to mpn/sbpi1_bdiv_qr.c
config.status: linking mpn/x86_64/coreibwl/sbpi1_bdiv_r.asm to mpn/sbpi1_bdiv_r.asm
config.status: linking mpn/generic/dcpi1_bdiv_q.c to mpn/dcpi1_bdiv_q.c
config.status: linking mpn/generic/dcpi1_bdiv_qr.c to mpn/dcpi1_bdiv_qr.c
config.status: linking mpn/generic/mu_bdiv_q.c to mpn/mu_bdiv_q.c
config.status: linking mpn/generic/mu_bdiv_qr.c to mpn/mu_bdiv_qr.c
config.status: linking mpn/generic/bdiv_q.c to mpn/bdiv_q.c
config.status: linking mpn/generic/bdiv_qr.c to mpn/bdiv_qr.c
config.status: linking mpn/generic/broot.c to mpn/broot.c
config.status: linking mpn/generic/brootinv.c to mpn/brootinv.c
config.status: linking mpn/generic/bsqrt.c to mpn/bsqrt.c
config.status: linking mpn/generic/bsqrtinv.c to mpn/bsqrtinv.c
config.status: linking mpn/generic/divexact.c to mpn/divexact.c
config.status: linking mpn/x86_64/bdiv_dbm1c.asm to mpn/bdiv_dbm1c.asm
config.status: linking mpn/x86_64/coreihwl/redc_1.asm to mpn/redc_1.asm
config.status: linking mpn/generic/redc_2.c to mpn/redc_2.c
config.status: linking mpn/generic/redc_n.c to mpn/redc_n.c
config.status: linking mpn/generic/powm.c to mpn/powm.c
config.status: linking mpn/generic/powlo.c to mpn/powlo.c
config.status: linking mpn/generic/sec_powm.c to mpn/sec_powm.c
config.status: linking mpn/generic/sec_mul.c to mpn/sec_mul.c
config.status: linking mpn/generic/sec_sqr.c to mpn/sec_sqr.c
config.status: linking mpn/generic/sec_div.c to mpn/sec_div_qr.c
config.status: linking mpn/generic/sec_div.c to mpn/sec_div_r.c
config.status: linking mpn/generic/sec_pi1_div.c to mpn/sec_pi1_div_qr.c
config.status: linking mpn/generic/sec_pi1_div.c to mpn/sec_pi1_div_r.c
config.status: linking mpn/generic/sec_aors_1.c to mpn/sec_add_1.c
config.status: linking mpn/generic/sec_aors_1.c to mpn/sec_sub_1.c
config.status: linking mpn/generic/sec_invert.c to mpn/sec_invert.c
config.status: linking mpn/generic/trialdiv.c to mpn/trialdiv.c
config.status: linking mpn/generic/remove.c to mpn/remove.c
config.status: linking mpn/x86_64/core2/logops_n.asm to mpn/and_n.asm
config.status: linking mpn/x86_64/core2/logops_n.asm to mpn/andn_n.asm
config.status: linking mpn/x86_64/core2/logops_n.asm to mpn/nand_n.asm
config.status: linking mpn/x86_64/core2/logops_n.asm to mpn/ior_n.asm
config.status: linking mpn/x86_64/core2/logops_n.asm to mpn/iorn_n.asm
config.status: linking mpn/x86_64/core2/logops_n.asm to mpn/nior_n.asm
config.status: linking mpn/x86_64/core2/logops_n.asm to mpn/xor_n.asm
config.status: linking mpn/x86_64/core2/logops_n.asm to mpn/xnor_n.asm
config.status: linking mpn/x86_64/core2/copyi.asm to mpn/copyi.asm
config.status: linking mpn/x86_64/core2/copyd.asm to mpn/copyd.asm
config.status: linking mpn/generic/zero.c to mpn/zero.c
config.status: linking mpn/x86_64/coreisbr/sec_tabselect.asm to mpn/sec_tabselect.asm
config.status: linking mpn/generic/comb_tables.c to mpn/comb_tables.c
config.status: linking mpn/x86_64/invert_limb.asm to mpn/invert_limb.asm
config.status: linking mpn/x86_64/sqr_diag_addlsh1.asm to mpn/sqr_diag_addlsh1.asm
config.status: linking mpn/x86_64/coreihwl/mul_2.asm to mpn/mul_2.asm
config.status: linking mpn/x86_64/coreihwl/addmul_2.asm to mpn/addmul_2.asm
config.status: linking mpn/x86_64/coreisbr/aorrlsh1_n.asm to mpn/addlsh1_n.asm
config.status: linking mpn/x86_64/core2/sublsh1_n.asm to mpn/sublsh1_n.asm
config.status: linking mpn/x86_64/coreisbr/aorrlsh1_n.asm to mpn/rsblsh1_n.asm
config.status: linking mpn/x86_64/coreisbr/rsh1aors_n.asm to mpn/rsh1add_n.asm
config.status: linking mpn/x86_64/coreisbr/rsh1aors_n.asm to mpn/rsh1sub_n.asm
config.status: linking mpn/x86_64/coreisbr/aorrlsh2_n.asm to mpn/addlsh2_n.asm
config.status: linking mpn/x86_64/core2/sublsh2_n.asm to mpn/sublsh2_n.asm
config.status: linking mpn/x86_64/coreisbr/aorrlsh2_n.asm to mpn/rsblsh2_n.asm
config.status: linking mpn/x86_64/coreihwl/aorrlsh_n.asm to mpn/addlsh_n.asm
config.status: linking mpn/x86_64/coreihwl/aorrlsh_n.asm to mpn/rsblsh_n.asm
config.status: linking mpn/generic/add_n_sub_n.c to mpn/add_n_sub_n.c
config.status: linking mpn/x86_64/skylake/gmp-mparam.h to gmp-mparam.h
config.status: executing libtool commands
configure: summary of build options:
Version: GNU MP 6.3.0
Host type: kabylake-pc-linux-gnu
ABI: 64
Install prefix: /usr/local
Compiler: gcc
Static libraries: yes
Shared libraries: yes
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