* Package:    sci-mathematics/yafu-1.34.3
 * Repository: gentoo
 * Maintainer: patrick@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux sieve userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
 * Applying fix-Makefile.patch ...
 [ ok ]
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/msieve/lanczos.o factor/qs/msieve/lanczos.c
factor/qs/msieve/lanczos.c: In function ‘yafu_read_lanczos_state’:
factor/qs/msieve/lanczos.c:854:7: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  fread(&read_n, sizeof(uint32), (size_t)1, dump_fp);
       ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/msieve/lanczos_matmul0.o factor/qs/msieve/lanczos_matmul0.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/msieve/lanczos_matmul1.o factor/qs/msieve/lanczos_matmul1.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/msieve/lanczos_matmul2.o factor/qs/msieve/lanczos_matmul2.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/msieve/lanczos_pre.o factor/qs/msieve/lanczos_pre.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/msieve/sqrt.o factor/qs/msieve/sqrt.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/msieve/savefile.o factor/qs/msieve/savefile.c
factor/qs/msieve/savefile.c: In function ‘qs_savefile_read_line’:
factor/qs/msieve/savefile.c:201:7: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, (int)max_len, s->fp);
       ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/msieve/gf2.o factor/qs/msieve/gf2.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o top/driver.o top/driver.c
top/driver.c: In function ‘main’:
top/driver.c:336:13: warning: variable ‘t’ set but not used [-Wunused-but-set-variable]
      double t;
             ^
top/driver.c:242:9: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
    fgets(input_exp,GSTR_MAXSIZE,stdin);
         ^
top/driver.c:265:11: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
      fgets(input_exp+strlen(input_exp),GSTR_MAXSIZE,stdin);
           ^
top/driver.c: In function ‘helpfunc’:
top/driver.c:520:8: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
   fgets(str,1024,doc);
        ^
top/driver.c: In function ‘process_arguments’:
top/driver.c:756:9: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
    fgets(input_exp,1024,in);
         ^
top/driver.c: In function ‘yafu_set_idle_priority’:
top/driver.c:886:6: warning: ignoring return value of ‘nice’, declared with attribute warn_unused_result [-Wunused-result]
  nice(100);
      ^
top/driver.c: In function ‘get_random_seeds’:
top/driver.c:2081:8: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(&tmp_seed1, sizeof(uint32), (size_t)1, rand_device);
        ^
top/driver.c:2082:8: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(&tmp_seed2, sizeof(uint32), (size_t)1, rand_device);
        ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o top/utils.o top/utils.c
top/utils.c: In function ‘yafu_get_cpu_type’:
top/utils.c:1322:17: warning: variable ‘model’ set but not used [-Wunused-but-set-variable]
   uint8 family, model;
                 ^
top/utils.c: In function ‘extended_cpuid’:
top/utils.c:1440:5: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     *((int*)CPUString) = CPUInfo[1];
     ^
top/utils.c:1371:9: warning: variable ‘nVirtualAddress’ set but not used [-Wunused-but-set-variable]
     int nVirtualAddress = 0;
         ^
top/utils.c:1370:9: warning: variable ‘nPhysicalAddress’ set but not used [-Wunused-but-set-variable]
     int nPhysicalAddress = 0;
         ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o top/stack.o top/stack.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o top/calc.o top/calc.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o top/test.o top/test.c
top/test.c: In function ‘test_dlp_composites’:
top/test.c:70:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]
   fscanf(in,"%" PRIu64 ",%u,%u",comp+i,f1+i,f2+i);
         ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o top/mpz_prp_prime.o top/mpz_prp_prime.c
top/mpz_prp_prime.c: In function ‘mpz_aprtcle’:
top/mpz_prp_prime.c:1617:13: warning: variable ‘G’ set but not used [-Wunused-but-set-variable]
   int i, j, G, H, I, J, K, P, Q, W, X;
             ^
top/mpz_prp_prime.c:1716:16: warning: array subscript is above array bounds [-Warray-bounds]
         P = aiP[i+zz];
                ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/factor_common.o factor/factor_common.c
factor/factor_common.c: In function ‘get_qs_time_estimate’:
factor/factor_common.c:834:3: warning: case value ‘10’ not in enumerated type ‘enum cpu_type’ [-Wswitch]
   case 10:
   ^
factor/factor_common.c: In function ‘get_gnfs_time_estimate’:
factor/factor_common.c:884:3: warning: case value ‘10’ not in enumerated type ‘enum cpu_type’ [-Wswitch]
   case 10:
   ^
factor/factor_common.c: In function ‘factor’:
factor/factor_common.c:2154:8: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
   fgets(tmpstr,1024,data);
        ^
factor/factor_common.c:2195:8: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
   fgets(tmpstr,1024,data);
        ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/rho.o factor/rho.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/squfof.o factor/squfof.c
factor/squfof.c: In function ‘sp_shanks_loop’:
factor/squfof.c:80:25: warning: variable ‘big1’ set but not used [-Wunused-but-set-variable]
  uint64 n64, nn64, f64, big1, big2;
                         ^
factor/squfof.c: In function ‘shanks_mult_unit’:
factor/squfof.c:226:6: warning: variable ‘j’ set but not used [-Wunused-but-set-variable]
  int j=0; 
      ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/trialdiv.o factor/trialdiv.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/tune.o factor/tune.c
factor/tune.c: In function ‘factor_tune’:
factor/tune.c:155:9: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
   system(syscmd);
         ^
factor/tune.c:172:9: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
   system(syscmd);
         ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/filter.o factor/qs/filter.c
factor/qs/filter.c: In function ‘yafu_qs_filter_relations’:
factor/qs/filter.c:659:6: warning: variable ‘first’ set but not used [-Wunused-but-set-variable]
  int first, last_poly;
      ^
factor/qs/filter.c:654:9: warning: variable ‘poly_saved’ set but not used [-Wunused-but-set-variable]
  uint32 poly_saved;
         ^
factor/qs/filter.c:651:21: warning: variable ‘curr_poly_idx’ set but not used [-Wunused-but-set-variable]
  uint32 curr_a_idx, curr_poly_idx, curr_rel; 
                     ^
factor/qs/filter.c: In function ‘restart_siqs’:
factor/qs/filter.c:328:8: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
   fgets(str,1024,data);
        ^
factor/qs/filter.c:344:10: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
     fgets(str,1024,data);
          ^
factor/qs/filter.c: In function ‘yafu_qs_filter_relations’:
factor/qs/filter.c:865:25: warning: ‘rel’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     if (rel->large_prime[0] == 0)
                         ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/tdiv.o factor/qs/tdiv.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/tdiv_small.o factor/qs/tdiv_small.c
factor/qs/tdiv_small.c: In function ‘filter_SPV’:
factor/qs/tdiv_small.c:82:12: warning: variable ‘fb’ set but not used [-Wunused-but-set-variable]
  sieve_fb *fb;
            ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/tdiv_med_32k.o factor/qs/tdiv_med_32k.c
factor/qs/tdiv_med_32k.c: In function ‘tdiv_medprimes_32k’:
factor/qs/tdiv_med_32k.c:68:12: warning: variable ‘fb’ set but not used [-Wunused-but-set-variable]
  sieve_fb *fb;
            ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/tdiv_med_64k.o factor/qs/tdiv_med_64k.c
factor/qs/tdiv_med_64k.c: In function ‘tdiv_medprimes_64k’:
factor/qs/tdiv_med_64k.c:68:12: warning: variable ‘fb’ set but not used [-Wunused-but-set-variable]
  sieve_fb *fb;
            ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/tdiv_resieve_32k.o factor/qs/tdiv_resieve_32k.c
factor/qs/tdiv_resieve_32k.c: In function ‘resieve_medprimes_32k’:
factor/qs/tdiv_resieve_32k.c:70:19: warning: variable ‘fullfb_ptr’ set but not used [-Wunused-but-set-variable]
  fb_element_siqs *fullfb_ptr, *fullfb = sconf->factor_base->list;
                   ^
factor/qs/tdiv_resieve_32k.c:68:12: warning: variable ‘fb’ set but not used [-Wunused-but-set-variable]
  sieve_fb *fb;
            ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/tdiv_resieve_64k.o factor/qs/tdiv_resieve_64k.c
factor/qs/tdiv_resieve_64k.c: In function ‘resieve_medprimes_64k’:
factor/qs/tdiv_resieve_64k.c:70:19: warning: variable ‘fullfb_ptr’ set but not used [-Wunused-but-set-variable]
  fb_element_siqs *fullfb_ptr, *fullfb = sconf->factor_base->list;
                   ^
factor/qs/tdiv_resieve_64k.c:68:12: warning: variable ‘fb’ set but not used [-Wunused-but-set-variable]
  sieve_fb *fb;
            ^
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/tdiv_large.o factor/qs/tdiv_large.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/tdiv_scan.o factor/qs/tdiv_scan.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/large_sieve.o factor/qs/large_sieve.c
gcc -march=native -O2 -pipe -DUSE_NFS -O3 -fomit-frame-pointer -Wall  -I. -Iinclude -Igmp -Igmp-ecm -c -o factor/qs/med_sieve_32k.o factor/qs/med_sieve_32k.c
In file included from factor/qs/med_sieve_32k.c:23:0:
factor/qs/med_sieve_32k.c: In function ‘med_sieveblock_32k’:
factor/qs/sieve_macros_32k.h:68:2: error: ‘asm’ operand has impossible constraints
  __asm__ ( \
  ^
factor/qs/med_sieve_32k.c:70:2: note: in expansion of macro ‘SIEVE_13b_ASM’
  SIEVE_13b_ASM;
  ^
factor/qs/sieve_macros_32k.h:8:2: error: ‘asm’ operand has impossible constraints
  __asm__ ( \
  ^
factor/qs/med_sieve_32k.c:185:2: note: in expansion of macro ‘SIEVE_GT_BLOCKSIZE_ASM’
  SIEVE_GT_BLOCKSIZE_ASM;
  ^
Makefile:248: recipe for target 'factor/qs/med_sieve_32k.o' failed
make: *** [factor/qs/med_sieve_32k.o] Error 1
 * ERROR: sci-mathematics/yafu-1.34.3::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=sci-mathematics/yafu-1.34.3::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sci-mathematics/yafu-1.34.3::gentoo'`.
 * The complete build log is located at '/var/log/portage/sci-mathematics:yafu-1.34.3:20150220-000736.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-mathematics/yafu-1.34.3/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sci-mathematics/yafu-1.34.3/temp/environment'.
 * Working directory: '/var/tmp/portage/sci-mathematics/yafu-1.34.3/work/yafu-1.34.3'
 * S: '/var/tmp/portage/sci-mathematics/yafu-1.34.3/work/yafu-1.34.3'