sci-mathematics:msieve-1.51:20160813-221611.log

sci-mathematics:msieve-1.51:20160813-221611.log (text/plain), 38.81 KB, created by Toralf Förster on 2016-08-14 07:20:47 UTC

 * Package:    sci-mathematics/msieve-1.51
 * Repository: gentoo
 * Maintainer: [e-mail]
 * USE:        abi_x86_64 amd64 ecm elibc_glibc kernel_linux userland_GNU zlib
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking msieve151.tar.gz to /var/tmp/portage/sci-mathematics/msieve-1.51/work
>>> Source unpacked in /var/tmp/portage/sci-mathematics/msieve-1.51/work
>>> Preparing source in /var/tmp/portage/sci-mathematics/msieve-1.51/work/msieve-1.51 ...
 * Applying msieve-1.51-reduce-printf.patch ...
 [ ok ]
 * Applying fix-version.patch ...
 [ ok ]
 * Applying fix-version2.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sci-mathematics/msieve-1.51/work/msieve-1.51 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sci-mathematics/msieve-1.51/work/msieve-1.51 ...
make -j1 CC=x86_64-pc-linux-gnu-gcc AR=x86_64-pc-linux-gnu-ar 'OPT_FLAGS=-march=native -O2 -pipe' all 
make: svnversion: Command not found
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/filter/clique.o common/filter/clique.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/filter/filter.o common/filter/filter.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/filter/merge.o common/filter/merge.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/filter/merge_post.o common/filter/merge_post.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/filter/merge_pre.o common/filter/merge_pre.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/filter/merge_util.o common/filter/merge_util.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/filter/singleton.o common/filter/singleton.c
common/filter/singleton.c: In function ‘filter_read_lp_file’:
common/filter/singleton.c:155:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(&tmp, sizeof(uint32), header_words, fp);
   ^
common/filter/singleton.c:160:4: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
    fread(&curr_ideal, sizeof(uint32), (size_t)1, fp);
    ^
common/filter/singleton.c:211:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(r, sizeof(uint32), header_words, fp);
   ^
common/filter/singleton.c:217:4: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
    fread(&curr_ideal, sizeof(uint32), (size_t)1, fp);
    ^
common/filter/singleton.c: In function ‘filter_read_lp_file_1pass’:
common/filter/singleton.c:41:2: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  fread(filter->relation_array, (size_t)1, 
  ^
common/filter/singleton.c: In function ‘filter_purge_lp_singletons’:
common/filter/singleton.c:296:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(&tmp, sizeof(uint32), header_words, in_fp);
   ^
common/filter/singleton.c:297:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(ideal_list, sizeof(uint32), 
   ^
common/filter/singleton.c:318:4: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
    fread(&tmp, sizeof(uint32), header_words, in_fp);
    ^
common/filter/singleton.c:319:4: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
    fread(ideal_list, sizeof(uint32), 
    ^
common/filter/singleton.c:369:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(&tmp, sizeof(uint32), header_words, in_fp);
   ^
common/filter/singleton.c:370:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(ideal_list, sizeof(uint32), 
   ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/lanczos/lanczos.o common/lanczos/lanczos.c
common/lanczos/lanczos.c: In function ‘dump_lanczos_state’:
common/lanczos/lanczos.c:485:21: warning: unused parameter ‘packed_matrix’ [-Wunused-parameter]
    packed_matrix_t *packed_matrix,
                     ^
common/lanczos/lanczos.c:488:11: warning: unused parameter ‘n’ [-Wunused-parameter]
    uint32 n, uint32 max_n, uint32 dim_solved, uint32 iter,
           ^
common/lanczos/lanczos.c: In function ‘read_lanczos_state’:
common/lanczos/lanczos.c:643:21: warning: unused parameter ‘packed_matrix’ [-Wunused-parameter]
    packed_matrix_t *packed_matrix,
                     ^
common/lanczos/lanczos.c:646:11: warning: unused parameter ‘n’ [-Wunused-parameter]
    uint32 n, uint32 max_n, uint32 *dim_solved, 
           ^
common/lanczos/lanczos.c:662:2: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  fread(&read_n, sizeof(uint32), (size_t)1, dump_fp);
  ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/lanczos/lanczos_io.o common/lanczos/lanczos_io.c
common/lanczos/lanczos_io.c: In function ‘dump_matrix’:
common/lanczos/lanczos_io.c:173:10: warning: unused parameter ‘sparse_weight’ [-Wunused-parameter]
   uint64 sparse_weight) {
          ^
common/lanczos/lanczos_io.c: In function ‘file_cache_get_next’:
common/lanczos/lanczos_io.c:372:45: warning: unused parameter ‘obj’ [-Wunused-parameter]
 static void file_cache_get_next(msieve_obj *obj, FILE *fp,
                                             ^
common/lanczos/lanczos_io.c:375:12: warning: unused parameter ‘read_submatrix’ [-Wunused-parameter]
     uint32 read_submatrix) {
            ^
common/lanczos/lanczos_io.c: In function ‘read_matrix’:
common/lanczos/lanczos_io.c:438:23: warning: variable ‘mpi_nrows’ set but not used [-Wunused-but-set-variable]
  uint32 mpi_resclass, mpi_nrows;
                       ^
common/lanczos/lanczos_io.c:438:9: warning: variable ‘mpi_resclass’ set but not used [-Wunused-but-set-variable]
  uint32 mpi_resclass, mpi_nrows;
         ^
common/lanczos/lanczos_io.c: In function ‘read_cycles’:
common/lanczos/lanczos_io.c:257:2: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  fread(&num_cycles, sizeof(uint32), (size_t)1, cycle_fp);
  ^
common/lanczos/lanczos_io.c: In function ‘read_matrix’:
common/lanczos/lanczos_io.c:461:2: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  fread(&max_nrows, sizeof(uint32), (size_t)1, matrix_fp);
  ^
common/lanczos/lanczos_io.c:462:2: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  fread(&dense_rows, sizeof(uint32), (size_t)1, matrix_fp);
  ^
common/lanczos/lanczos_io.c:463:2: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  fread(&max_ncols, sizeof(uint32), (size_t)1, matrix_fp);
  ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/lanczos/lanczos_matmul0.o common/lanczos/lanczos_matmul0.c
common/lanczos/lanczos_matmul0.c: In function ‘mul_MxN_Nx64’:
common/lanczos/lanczos_matmul0.c:874:23: warning: unused parameter ‘scratch’ [-Wunused-parameter]
    uint64 *b, uint64 *scratch) {
                       ^
common/lanczos/lanczos_matmul0.c: At top level:
common/lanczos/lanczos_matmul0.c:235:12: warning: ‘compare_uint16’ defined but not used [-Wunused-function]
 static int compare_uint16(const void *x, const void *y) {
            ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/lanczos/lanczos_matmul1.o common/lanczos/lanczos_matmul1.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/lanczos/lanczos_matmul2.o common/lanczos/lanczos_matmul2.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/lanczos/lanczos_pre.o common/lanczos/lanczos_pre.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/lanczos/lanczos_vv.o common/lanczos/lanczos_vv.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/lanczos/matmul_util.o common/lanczos/matmul_util.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/smallfact/gmp_ecm.o common/smallfact/gmp_ecm.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/smallfact/smallfact.o common/smallfact/smallfact.c
common/smallfact/smallfact.c: In function ‘trial_factor’:
common/smallfact/smallfact.c:22:9: warning: variable ‘factor_found’ set but not used [-Wunused-but-set-variable]
  uint32 factor_found = 0;
         ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/smallfact/squfof.o common/smallfact/squfof.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/smallfact/tinyqs.o common/smallfact/tinyqs.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/batch_factor.o common/batch_factor.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/cuda_xface.o common/cuda_xface.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/dickman.o common/dickman.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/driver.o common/driver.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/expr_eval.o common/expr_eval.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/hashtable.o common/hashtable.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/integrate.o common/integrate.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/minimize.o common/minimize.c
common/minimize.c: In function ‘solve_dmatrix’:
common/minimize.c:421:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; i++)
                ^
common/minimize.c:424:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n - 1; i++) {
                ^
common/minimize.c:431:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = i + 1; j < n; j++) {
                     ^
common/minimize.c:444:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = i + 1; j < n; j++) {
                     ^
common/minimize.c:448:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (k = i + 1; k < n; k++) {
                      ^
common/minimize.c:460:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = i + 1; j < n; j++) {
                     ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/minimize_global.o common/minimize_global.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/mp.o common/mp.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/polyroot.o common/polyroot.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/prime_delta.o common/prime_delta.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/prime_sieve.o common/prime_sieve.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/savefile.o common/savefile.c
common/savefile.c: In function ‘savefile_open’:
common/savefile.c:122:9: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types]
   s->fp = gzopen(name_gz, open_string);
         ^
common/savefile.c:148:10: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types]
    s->fp = gzopen(s->name, "a");
          ^
common/savefile.c:154:9: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types]
   s->fp = gzopen(s->name, open_string);
         ^
common/savefile.c: In function ‘savefile_close’:
common/savefile.c:173:49: warning: passing argument 1 of ‘gzclose’ from incompatible pointer type [-Wincompatible-pointer-types]
  s->is_a_FILE ? fclose((FILE *)s->fp) : gzclose(s->fp);
                                                 ^
In file included from include/util.h:46:0,
                 from include/msieve.h:24,
                 from include/common.h:18,
                 from common/savefile.c:15:
/usr/include/zlib.h:1511:24: note: expected ‘gzFile {aka struct gzFile_s *}’ but argument is of type ‘struct gzFile_s **’
 ZEXTERN int ZEXPORT    gzclose _Z_OF((gzFile file));
                        ^
common/savefile.c: In function ‘savefile_eof’:
common/savefile.c:184:53: warning: passing argument 1 of ‘gzeof’ from incompatible pointer type [-Wincompatible-pointer-types]
  return (s->is_a_FILE ? feof((FILE *)s->fp) : gzeof(s->fp));
                                                     ^
In file included from include/util.h:46:0,
                 from include/msieve.h:24,
                 from include/common.h:18,
                 from common/savefile.c:15:
/usr/include/zlib.h:1475:21: note: expected ‘gzFile {aka struct gzFile_s *}’ but argument is of type ‘struct gzFile_s **’
 ZEXTERN int ZEXPORT gzeof _Z_OF((gzFile file));
                     ^
common/savefile.c: In function ‘savefile_read_line’:
common/savefile.c:242:9: warning: passing argument 1 of ‘gzgets’ from incompatible pointer type [-Wincompatible-pointer-types]
  gzgets(s->fp, buf, (int)max_len);
         ^
In file included from include/util.h:46:0,
                 from include/msieve.h:24,
                 from include/common.h:18,
                 from common/savefile.c:15:
/usr/include/zlib.h:1372:24: note: expected ‘gzFile {aka struct gzFile_s *}’ but argument is of type ‘struct gzFile_s **’
 ZEXTERN char * ZEXPORT gzgets _Z_OF((gzFile file, char *buf, int len));
                        ^
common/savefile.c: In function ‘savefile_flush’:
common/savefile.c:270:10: warning: passing argument 1 of ‘gzputs’ from incompatible pointer type [-Wincompatible-pointer-types]
   gzputs(s->fp, s->buf);
          ^
In file included from include/util.h:46:0,
                 from include/msieve.h:24,
                 from include/common.h:18,
                 from common/savefile.c:15:
/usr/include/zlib.h:1364:21: note: expected ‘gzFile {aka struct gzFile_s *}’ but argument is of type ‘struct gzFile_s **’
 ZEXTERN int ZEXPORT gzputs _Z_OF((gzFile file, const char *s));
                     ^
common/savefile.c: In function ‘savefile_rewind’:
common/savefile.c:289:50: warning: passing argument 1 of ‘gzrewind’ from incompatible pointer type [-Wincompatible-pointer-types]
  s->is_a_FILE ? rewind((FILE *)s->fp) : gzrewind(s->fp);
                                                  ^
In file included from include/util.h:46:0,
                 from include/msieve.h:24,
                 from include/common.h:18,
                 from common/savefile.c:15:
/usr/include/zlib.h:1447:24: note: expected ‘gzFile {aka struct gzFile_s *}’ but argument is of type ‘struct gzFile_s **’
 ZEXTERN int ZEXPORT    gzrewind _Z_OF((gzFile file));
                        ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/strtoll.o common/strtoll.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/thread.o common/thread.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o common/util.o common/util.c
common/util.c: In function ‘get_cpu_type’:
common/util.c:456:17: warning: variable ‘model’ set but not used [-Wunused-but-set-variable]
   uint8 family, model;
                 ^
common/util.c: In function ‘set_idle_priority’:
common/util.c:120:2: warning: ignoring return value of ‘nice’, declared with attribute warn_unused_result [-Wunused-result]
  nice(100);
  ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o mpqs/gf2.qo mpqs/gf2.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o mpqs/mpqs.qo mpqs/mpqs.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o mpqs/poly.qo mpqs/poly.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o mpqs/relation.qo mpqs/relation.c
mpqs/relation.c: In function ‘qs_filter_relations’:
mpqs/relation.c:807:9: warning: variable ‘poly_saved’ set but not used [-Wunused-but-set-variable]
  uint32 poly_saved;
         ^
mpqs/relation.c:804:21: warning: variable ‘curr_poly_idx’ set but not used [-Wunused-but-set-variable]
  uint32 curr_a_idx, curr_poly_idx, curr_rel; 
                     ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o mpqs/sieve.qo mpqs/sieve.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -c -o mpqs/sqrt.qo mpqs/sqrt.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -DBLOCK_KB=32 -DHAS_SSE2 \
	-DROUTINE_NAME=qs_core_sieve_generic_32k \
	-c -o mpqs/sieve_core_generic_32k.qo mpqs/sieve_core.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -DBLOCK_KB=64 -DHAS_SSE2 \
	-DROUTINE_NAME=qs_core_sieve_generic_64k \
	-c -o mpqs/sieve_core_generic_64k.qo mpqs/sieve_core.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/poly.no gnfs/poly/poly.c
gnfs/poly/poly.c: In function ‘read_poly’:
gnfs/poly/poly.c:28:8: warning: variable ‘status’ set but not used [-Wunused-but-set-variable]
  int32 status = 0;
        ^
gnfs/poly/poly.c:35:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, (int)sizeof(buf), fp);
  ^
gnfs/poly/poly.c:60:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, (int)sizeof(buf), fp);
  ^
gnfs/poly/poly.c:64:3: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
   fgets(buf, (int)sizeof(buf), fp);
   ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/poly_param.no gnfs/poly/poly_param.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/poly_skew.no gnfs/poly/poly_skew.c
gnfs/poly/poly_skew.c: In function ‘sizeopt_callback’:
gnfs/poly/poly_skew.c:85:37: warning: unused parameter ‘deg’ [-Wunused-parameter]
 static void sizeopt_callback(uint32 deg, mpz_t *alg_coeffs, mpz_t *rat_coeffs, 
                                     ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/polyutil.no gnfs/poly/polyutil.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/root_score.no gnfs/poly/root_score.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/size_score.no gnfs/poly/size_score.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage1/stage1.no gnfs/poly/stage1/stage1.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage1/stage1_roots.no gnfs/poly/stage1/stage1_roots.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage2/optimize.no gnfs/poly/stage2/optimize.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage2/optimize_deg6.no gnfs/poly/stage2/optimize_deg6.c
gnfs/poly/stage2/optimize_deg6.c: In function ‘poly_eval’:
gnfs/poly/stage2/optimize_deg6.c:208:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (k = 0; k < pow; k++)
                   ^
gnfs/poly/stage2/optimize_deg6.c: In function ‘fill_powers’:
gnfs/poly/stage2/optimize_deg6.c:406:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 2; j <= max_pow; j++)
                 ^
gnfs/poly/stage2/optimize_deg6.c: In function ‘optimize_initial_deg6’:
gnfs/poly/stage2/optimize_deg6.c:722:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < (1 << (num_vars - 1)); i++) {
                ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage2/root_sieve.no gnfs/poly/stage2/root_sieve.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage2/root_sieve_deg45_x.no gnfs/poly/stage2/root_sieve_deg45_x.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage2/root_sieve_deg5_xy.no gnfs/poly/stage2/root_sieve_deg5_xy.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage2/root_sieve_deg6_x.no gnfs/poly/stage2/root_sieve_deg6_x.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage2/root_sieve_deg6_xy.no gnfs/poly/stage2/root_sieve_deg6_xy.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage2/root_sieve_deg6_xyz.no gnfs/poly/stage2/root_sieve_deg6_xyz.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage2/root_sieve_line.no gnfs/poly/stage2/root_sieve_line.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage2/root_sieve_util.no gnfs/poly/stage2/root_sieve_util.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage2/stage2.no gnfs/poly/stage2/stage2.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/filter/duplicate.no gnfs/filter/duplicate.c
gnfs/filter/duplicate.c: In function ‘purge_duplicates_pass2’:
gnfs/filter/duplicate.c:113:2: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  fread(&next_bad_relation, (size_t)1, 
  ^
gnfs/filter/duplicate.c:138:4: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
    fread(&next_bad_relation, (size_t)1, 
    ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/filter/filter.no gnfs/filter/filter.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/filter/singleton.no gnfs/filter/singleton.c
gnfs/filter/singleton.c: In function ‘nfs_write_lp_file’:
gnfs/filter/singleton.c:73:2: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  fread(&next_relation, (size_t)1, 
  ^
gnfs/filter/singleton.c:92:5: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
     fread(&next_relation, sizeof(uint32), 
     ^
gnfs/filter/singleton.c:103:4: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
    fread(&next_relation, sizeof(uint32), 
    ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/sieve/sieve_line.no gnfs/sieve/sieve_line.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/sieve/sieve_util.no gnfs/sieve/sieve_util.c
gnfs/sieve/sieve_util.c: In function ‘read_last_line’:
gnfs/sieve/sieve_util.c:143:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, (int)sizeof(buf), linefile);
  ^
gnfs/sieve/sieve_util.c:148:3: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
   fgets(buf, (int)sizeof(buf), linefile);
   ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/sqrt/sqrt.no gnfs/sqrt/sqrt.c
gnfs/sqrt/sqrt.c: In function ‘nfs_find_factors’:
gnfs/sqrt/sqrt.c:350:8: warning: ‘lower_limit’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   lo = strtoul(lower_limit, NULL, 10);
        ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/sqrt/sqrt_a.no gnfs/sqrt/sqrt_a.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/fb.no gnfs/fb.c
gnfs/fb.c: In function ‘read_factor_base’:
gnfs/fb.c:182:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, (int)sizeof(buf), fp);
  ^
gnfs/fb.c:193:4: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
    fgets(buf, (int)sizeof(buf), fp);
    ^
gnfs/fb.c:224:3: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
   fgets(buf, (int)sizeof(buf), fp);
   ^
gnfs/fb.c:247:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, (int)sizeof(buf), fp);
  ^
gnfs/fb.c:249:3: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
   fgets(buf, (int)sizeof(buf), fp);
   ^
gnfs/fb.c:274:3: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
   fgets(buf, (int)sizeof(buf), fp);
   ^
gnfs/fb.c:300:3: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
   fgets(buf, (int)sizeof(buf), fp);
   ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/ffpoly.no gnfs/ffpoly.c
gnfs/ffpoly.c: In function ‘get_zeros_rec’:
gnfs/ffpoly.c:594:9: warning: ‘g[0u].degree’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  poly_t g, xpow;
         ^
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/gf2.no gnfs/gf2.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/gnfs.no gnfs/gnfs.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/relation.no gnfs/relation.c
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM -Ignfs -c -o gnfs/poly/stage1/stage1_sieve_cpu.no gnfs/poly/stage1/stage1_sieve_cpu.c
rm -f libmsieve.a
ar r libmsieve.a common/filter/clique.o common/filter/filter.o common/filter/merge.o common/filter/merge_post.o common/filter/merge_pre.o common/filter/merge_util.o common/filter/singleton.o common/lanczos/lanczos.o common/lanczos/lanczos_io.o common/lanczos/lanczos_matmul0.o common/lanczos/lanczos_matmul1.o common/lanczos/lanczos_matmul2.o common/lanczos/lanczos_pre.o common/lanczos/lanczos_vv.o common/lanczos/matmul_util.o common/smallfact/gmp_ecm.o common/smallfact/smallfact.o common/smallfact/squfof.o common/smallfact/tinyqs.o common/batch_factor.o common/cuda_xface.o common/dickman.o common/driver.o common/expr_eval.o common/hashtable.o common/integrate.o common/minimize.o common/minimize_global.o common/mp.o common/polyroot.o common/prime_delta.o common/prime_sieve.o common/savefile.o common/strtoll.o common/thread.o common/util.o mpqs/gf2.qo mpqs/mpqs.qo mpqs/poly.qo mpqs/relation.qo mpqs/sieve.qo mpqs/sqrt.qo mpqs/sieve_core_generic_32k.qo mpqs/sieve_core_generic_64k.qo gnfs/poly/poly.no gnfs/poly/poly_param.no gnfs/poly/poly_skew.no gnfs/poly/polyutil.no gnfs/poly/root_score.no gnfs/poly/size_score.no gnfs/poly/stage1/stage1.no gnfs/poly/stage1/stage1_roots.no gnfs/poly/stage2/optimize.no gnfs/poly/stage2/optimize_deg6.no gnfs/poly/stage2/root_sieve.no gnfs/poly/stage2/root_sieve_deg45_x.no gnfs/poly/stage2/root_sieve_deg5_xy.no gnfs/poly/stage2/root_sieve_deg6_x.no gnfs/poly/stage2/root_sieve_deg6_xy.no gnfs/poly/stage2/root_sieve_deg6_xyz.no gnfs/poly/stage2/root_sieve_line.no gnfs/poly/stage2/root_sieve_util.no gnfs/poly/stage2/stage2.no gnfs/filter/duplicate.no gnfs/filter/filter.no gnfs/filter/singleton.no gnfs/sieve/sieve_line.no gnfs/sieve/sieve_util.no gnfs/sqrt/sqrt.no gnfs/sqrt/sqrt_a.no gnfs/fb.no gnfs/ffpoly.no gnfs/gf2.no gnfs/gnfs.no gnfs/relation.no gnfs/poly/stage1/stage1_sieve_cpu.no gnfs/poly/stage1/stage1_sieve_cpu.no
ar: creating libmsieve.a
ranlib libmsieve.a
x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -march=native -O2 -pipe  -Wall -W -DMSIEVE_SVN_VERSION="\"unknown\"" -I. -Iinclude -Ignfs -Ignfs/poly -Ignfs/poly/stage1 -DHAVE_GMP_ECM demo.c -o msieve -Wl,-O1 -Wl,--as-needed \
		libmsieve.a -lecm -lgomp -ldl -lz -lgmp -lm -lpthread
demo.c: In function ‘get_random_seeds’:
demo.c:54:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(&tmp_seed1, sizeof(uint32), (size_t)1, rand_device);
   ^
demo.c:55:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(&tmp_seed2, sizeof(uint32), (size_t)1, rand_device);
   ^
demo.c: In function ‘main’:
demo.c:566:4: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
    fgets(buf, (int)sizeof(buf), stdin);
    ^
demo.c:586:4: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
    fgets(buf, (int)sizeof(buf), infile);
    ^
/usr/lib/gcc/x86_64-pc-linux-gnu/5.4.0/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -lgomp
collect2: error: ld returned 1 exit status
make: *** [Makefile:270: all] Error 1
 * ERROR: sci-mathematics/msieve-1.51::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=sci-mathematics/msieve-1.51::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sci-mathematics/msieve-1.51::gentoo'`.
 * The complete build log is located at '/var/log/portage/sci-mathematics:msieve-1.51:20160813-221611.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-mathematics/msieve-1.51/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sci-mathematics/msieve-1.51/temp/environment'.
 * Working directory: '/var/tmp/portage/sci-mathematics/msieve-1.51/work/msieve-1.51'
 * S: '/var/tmp/portage/sci-mathematics/msieve-1.51/work/msieve-1.51'