sci-mathematics:ggnfs-0.77.1-r2:20200506-144754.log

sci-mathematics:ggnfs-0.77.1-r2:20200506-144754.log (text/plain), 58.55 KB, created by Toralf Förster on 2020-05-06 14:52:21 UTC

 * Package:    sci-mathematics/ggnfs-0.77.1-r2
 * Repository: gentoo
 * Maintainer: [e-mail]
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking ggnfs-0.77.1.zip to /var/tmp/portage/sci-mathematics/ggnfs-0.77.1-r2/work
>>> Unpacking def-par.txt to /var/tmp/portage/sci-mathematics/ggnfs-0.77.1-r2/work
unpack def-par.txt: file format not recognized. Ignoring.
>>> Unpacking def-nm-params.txt to /var/tmp/portage/sci-mathematics/ggnfs-0.77.1-r2/work
unpack def-nm-params.txt: file format not recognized. Ignoring.
>>> Unpacking ggnfs-doc.pdf to /var/tmp/portage/sci-mathematics/ggnfs-0.77.1-r2/work
unpack ggnfs-doc.pdf: file format not recognized. Ignoring.
>>> Source unpacked in /var/tmp/portage/sci-mathematics/ggnfs-0.77.1-r2/work
>>> Preparing source in /var/tmp/portage/sci-mathematics/ggnfs-0.77.1-r2/work/ggnfs-master ...
 * Applying ggnfs-0.77.1-gentoo.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sci-mathematics/ggnfs-0.77.1-r2/work/ggnfs-master ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sci-mathematics/ggnfs-0.77.1-r2/work/ggnfs-master ...
make -j1 -j1 
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o getprimes.o -c getprimes.c
getprimes.c: In function ‘pSieve’:
getprimes.c:160:24: warning: unused parameter ‘Psize’ [-Wunused-parameter]
  160 | u32 pSieve(u32 *p, u32 Psize, u32 a, u32 b)
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o fbmisc.o -c fbmisc.c
fbmisc.c: In function ‘readPoly’:
fbmisc.c:83:24: warning: variable ‘read’ set but not used [-Wunused-but-set-variable]
   83 |   int cont=1 ,set_y=0, read[]={0,0,0,0,0,0,0};
      |                        ^~~~
fbmisc.c: In function ‘setLogs’:
fbmisc.c:200:47: warning: unused parameter ‘b0’ [-Wunused-parameter]
  200 | int setLogs(nfs_fb_t *FB, s32 a0, s32 a1, s32 b0, s32 b1)
fbmisc.c: In function ‘generateAFB’:
fbmisc.c:393:28: warning: pointer targets in passing argument 1 of ‘root_finder’ differ in signedness [-Wpointer-sign]
  393 |     numZeros = root_finder(zeros, (mpz_t*)FB->f->coef, d, thisP);
      |                            ^~~~~
      |                            |
      |                            int32_t * {aka int *}
In file included from fbmisc.c:29:
../include/ggnfs.h:789:23: note: expected ‘uint32_t *’ {aka ‘unsigned int *’} but argument is of type ‘int32_t *’ {aka ‘int *’}
  789 | u32 root_finder(u32 * root_buf, mpz_t * A, u32 adeg, u32 p);
      |                       ^
fbmisc.c: In function ‘isSmooth_rat_withInfo_par’:
fbmisc.c:722:37: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
  722 |           if ((P > FB->maxP_r) || (P<0)) { /* Latter is for signed overflow checking. */
      |                                     ^
fbmisc.c: In function ‘isSmooth_alg_withInfo_par’:
fbmisc.c:814:37: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
  814 |           if ((P > FB->maxP_a) || (P<0)) R[j].b=0;
      |                                     ^
fbmisc.c:828:39: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  828 |               if ((FB->afb[2*locIndex]==P) && (FB->afb[2*locIndex+1]==r)) {
      |                                       ^~
In file included from /usr/include/string.h:495,
                 from fbmisc.c:28:
In function ‘strncpy’,
    inlined from ‘readPoly’ at fbmisc.c:121:9:
/usr/include/bits/string_fortified.h:106:10: warning: ‘__builtin_strncpy’ output may be truncated copying 256 bytes from a string of length 511 [-Wstringop-truncation]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o squfof.o -c squfof.c
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o rels.o -c rels.c
rels.c: In function ‘writeRelList’:
rels.c:358:14: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  358 |   for (i=0; i<L->numRels; i++) {
      |              ^
rels.c:348:8: warning: variable ‘index’ set but not used [-Wunused-but-set-variable]
  348 | { s32  index, i;
      |        ^~~~~
rels.c: In function ‘readRelList’:
rels.c:396:16: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  396 |   while ((size < L->maxDataSize) && (relsRead < L->numRels)) {
      |                ^
rels.c:396:47: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  396 |   while ((size < L->maxDataSize) && (relsRead < L->numRels)) {
      |                                               ^
rels.c:420:17: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  420 |   if ((relsRead < L->numRels)&&(size < L->maxDataSize)) {
      |                 ^
rels.c:420:38: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  420 |   if ((relsRead < L->numRels)&&(size < L->maxDataSize)) {
      |                                      ^
rels.c:425:12: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  425 |   if (size >= L->maxDataSize) {
      |            ^~
rels.c: In function ‘factRel’:
rels.c:509:24: warning: pointer targets in passing argument 1 of ‘factor’ differ in signedness [-Wpointer-sign]
  509 |     numpFacts = factor(pFacts, temp1, 0);
      |                        ^~~~~~
      |                        |
      |                        int32_t * {aka int *}
In file included from rels.c:33:
../include/ggnfs.h:661:19: note: expected ‘uint32_t *’ {aka ‘unsigned int *’} but argument is of type ‘int32_t *’ {aka ‘int *’}
  661 | int   factor(u32 *factors, mpz_t n, int useTrialDivision);
      |                   ^
rels.c:615:24: warning: pointer targets in passing argument 1 of ‘factor’ differ in signedness [-Wpointer-sign]
  615 |     numpFacts = factor(pFacts, norm, 0);
      |                        ^~~~~~
      |                        |
      |                        int32_t * {aka int *}
In file included from rels.c:33:
../include/ggnfs.h:661:19: note: expected ‘uint32_t *’ {aka ‘unsigned int *’} but argument is of type ‘int32_t *’ {aka ‘int *’}
  661 | int   factor(u32 *factors, mpz_t n, int useTrialDivision);
      |                   ^
rels.c: In function ‘completeRelFact’:
rels.c:764:24: warning: pointer targets in passing argument 1 of ‘factor’ differ in signedness [-Wpointer-sign]
  764 |     numpFacts = factor(pFacts, temp1, 0);
      |                        ^~~~~~
      |                        |
      |                        int32_t * {aka int *}
In file included from rels.c:33:
../include/ggnfs.h:661:19: note: expected ‘uint32_t *’ {aka ‘unsigned int *’} but argument is of type ‘int32_t *’ {aka ‘int *’}
  661 | int   factor(u32 *factors, mpz_t n, int useTrialDivision);
      |                   ^
rels.c:841:24: warning: pointer targets in passing argument 1 of ‘factor’ differ in signedness [-Wpointer-sign]
  841 |     numpFacts = factor(pFacts, norm, 0);
      |                        ^~~~~~
      |                        |
      |                        int32_t * {aka int *}
In file included from rels.c:33:
../include/ggnfs.h:661:19: note: expected ‘uint32_t *’ {aka ‘unsigned int *’} but argument is of type ‘int32_t *’ {aka ‘int *’}
  661 | int   factor(u32 *factors, mpz_t n, int useTrialDivision);
      |                   ^
rels.c: In function ‘factRels_clsieved’:
rels.c:938:18: warning: variable ‘e’ set but not used [-Wunused-but-set-variable]
  938 | { int  sorted=1, e, res;
      |                  ^
In file included from rels.c:33:
rels.c: In function ‘readRel’:
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rels.c:320:3: note: in expansion of macro ‘readRaw32’
  320 |   readRaw32(&sF, fp);
      |   ^~~~~~~~~
rels.c:330:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  330 |   fread(&data[1], sizeof(s32), dataSize, fp);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from rels.c:33:
rels.c: In function ‘readRelList’:
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rels.c:384:3: note: in expansion of macro ‘readRaw32’
  384 |   readRaw32(&L->numRels, fp);
      |   ^~~~~~~~~
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o blanczos64-no-mmx.o -c blanczos64-no-mmx.c
blanczos64-no-mmx.c: In function ‘MultB64’:
blanczos64-no-mmx.c:229:14: warning: pointer targets in initialization of ‘uint32_t *’ {aka ‘unsigned int *’} from ‘int32_t *’ {aka ‘int *’} differ in signedness [-Wpointer-sign]
  229 |     u32 *p = M->cEntry;
      |              ^
blanczos64-no-mmx.c:252:9: warning: pointer targets in assignment from ‘int32_t *’ {aka ‘int *’} to ‘uint32_t *’ {aka ‘unsigned int *’} differ in signedness [-Wpointer-sign]
  252 |       s = M->cEntry + M->cIndex[i + 1];
      |         ^
blanczos64-no-mmx.c: In function ‘MultB_T64’:
blanczos64-no-mmx.c:309:14: warning: pointer targets in initialization of ‘uint32_t *’ {aka ‘unsigned int *’} from ‘int32_t *’ {aka ‘int *’} differ in signedness [-Wpointer-sign]
  309 |     u32 *p = M->cEntry;
      |              ^
blanczos64-no-mmx.c:332:9: warning: pointer targets in assignment from ‘int32_t *’ {aka ‘int *’} to ‘uint32_t *’ {aka ‘unsigned int *’} differ in signedness [-Wpointer-sign]
  332 |       s = M->cEntry + M->cIndex[i + 1];
      |         ^
blanczos64-no-mmx.c: In function ‘blockLanczos64’:
blanczos64-no-mmx.c:409:14: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  409 |   for (j=0; j<n; j++) {
      |              ^
blanczos64-no-mmx.c:488:16: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  488 |     for (j=0; j<n; j++)
      |                ^
blanczos64-no-mmx.c:562:16: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  562 |     for (i=0; i<n; i++)
      |                ^
blanczos64-no-mmx.c:572:16: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  572 |     for (j=0; j<n; j++) {
      |                ^
blanczos64-no-mmx.c:580:16: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  580 |     for (j=0; j<n; j++)
      |                ^
blanczos64-no-mmx.c:584:16: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  584 |     for (j=0; j<n; j++)
      |                ^
blanczos64-no-mmx.c:592:16: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  592 |     for (i=0; i<n; i++)
      |                ^
blanczos64-no-mmx.c:597:16: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  597 |       while ((j<n) && ((AZ[2*j + i/64]&BIT64(i%64))==0))
      |                ^
blanczos64-no-mmx.c:599:12: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  599 |       if (j==n) {
      |            ^~
blanczos64-no-mmx.c:601:20: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  601 |         for (j=0; j<n; j++) {
      |                    ^
blanczos64-no-mmx.c:611:12: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  611 |   while ((j<n)&&(X[j]==0))
      |            ^
blanczos64-no-mmx.c:613:8: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  613 |   if (j==n)
      |        ^~
blanczos64-no-mmx.c:624:14: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  624 |   for (i=0; i<n; i++)
      |              ^
blanczos64-no-mmx.c:632:26: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  632 |     for (j=0, isZero=1; j<n; j++)
      |                          ^
blanczos64-no-mmx.c:637:28: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  637 |       for (j=0, isZero=1; j<n; j++) {
      |                            ^
blanczos64-no-mmx.c:657:25: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
  657 |   for (i=0, isZero=1; (i<n)&&(isZero); i++)
      |                         ^
blanczos64-no-mmx.c:355:13: warning: variable ‘m’ set but not used [-Wunused-but-set-variable]
  355 |   u64 i, j, m, mask, isZero, r1,r2;
      |             ^
blanczos64-no-mmx.c: In function ‘isZeroV’:
blanczos64-no-mmx.c:2095:14: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
 2095 |   for (i=0; i<size; i++)
      |              ^
blanczos64-no-mmx.c: In function ‘doColumnOps’:
blanczos64-no-mmx.c:2212:18: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
 2212 |   for (row=0; row<n; row++) {
      |                  ^
blanczos64-no-mmx.c:2263:29: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
 2263 |     } while ((cont) && (col < n));
      |                             ^
blanczos64-no-mmx.c:2264:13: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
 2264 |     if (col >= n)
      |             ^~
blanczos64-no-mmx.c:2269:14: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
 2269 |   for (i=0; i<2*n; i++)
      |              ^
blanczos64-no-mmx.c:2273:20: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
 2273 |     for (col=0; col<n; col++) {
      |                    ^
blanczos64-no-mmx.c: In function ‘doColumnOps64’:
blanczos64-no-mmx.c:2323:18: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
 2323 |   for (row=0; row<n; row++) {
      |                  ^
blanczos64-no-mmx.c:2368:29: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
 2368 |     } while ((cont) && (col < n));
      |                             ^
blanczos64-no-mmx.c:2369:13: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
 2369 |     if (col >= n)
      |             ^~
blanczos64-no-mmx.c:2373:14: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
 2373 |   for (i=0; i<n; i++)
      |              ^
blanczos64-no-mmx.c:2377:20: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
 2377 |     for (col=0; col<n; col++) {
      |                    ^
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o poly.o -c poly.c
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o mpz_poly.o -c mpz_poly.c
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o mpz_mat.o -c mpz_mat.c
mpz_mat.c: In function ‘mpz_mat_getKernel’:
mpz_mat.c:445:39: warning: variable ‘m’ set but not used [-Wunused-but-set-variable]
  445 | { int       i, j, k, k_max, l, res=0, m, n, f[256], r;
      |                                       ^
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o smintfact.o -c smintfact.c
smintfact.c: In function ‘factor’:
smintfact.c:142:30: warning: pointer targets in passing argument 1 of ‘doTrialDiv’ differ in signedness [-Wpointer-sign]
  142 |     numFactors += doTrialDiv(&factors[numFactors], remain);
      |                              ^~~~~~~~~~~~~~~~~~~~
      |                              |
      |                              uint32_t * {aka unsigned int *}
smintfact.c:83:21: note: expected ‘int32_t *’ {aka ‘int *’} but argument is of type ‘uint32_t *’ {aka ‘unsigned int *’}
   83 | int doTrialDiv(s32 *factors, mpz_t n)
smintfact.c:171:6: warning: ‘res’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  171 |   if (res) {
      |      ^
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o misc.o -c misc.c
misc.c: In function ‘mpz_fact_removeSF’:
misc.c:834:13: warning: variable ‘twoLoc’ set but not used [-Wunused-but-set-variable]
  834 |   int j, e, twoLoc=-1;
      |             ^~~~~~
misc.c: In function ‘mpz_fact_factorEasy’:
misc.c:736:7: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
  736 |       fgets(str, 256, fp);
      |       ^~~~~~~~~~~~~~~~~~~
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o ecm4c.o -c ecm4c.c
ecm4c.c: In function ‘ecm’:
ecm4c.c:361:20: warning: pointer targets in passing argument 2 of ‘bestD’ differ in signedness [-Wpointer-sign]
  361 |    D=bestD(B2/iter,&K,&phi);
      |                    ^~
      |                    |
      |                    unsigned int *
ecm4c.c:252:27: note: expected ‘int *’ but argument is of type ‘unsigned int *’
  252 | int bestD(double B2, int *fft_size, int *phi)
      |                      ~~~~~^~~~~~~~
ecm4c.c:361:23: warning: pointer targets in passing argument 3 of ‘bestD’ differ in signedness [-Wpointer-sign]
  361 |    D=bestD(B2/iter,&K,&phi);
      |                       ^~~~
      |                       |
      |                       unsigned int *
ecm4c.c:252:42: note: expected ‘int *’ but argument is of type ‘unsigned int *’
  252 | int bestD(double B2, int *fft_size, int *phi)
      |                                     ~~~~~^~~
ecm4c.c: In function ‘step1’:
ecm4c.c:491:12: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  491 |  for (q=2;q<=B1;q*=2) duplicate(x,z,x,z);
      |            ^~
ecm4c.c:492:13: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  492 |   for (q=3;q<=B1;q*=3) { duplicate(x1,z1,x,z); add3(x,z,x,z,x1,z1,x,z); }
      |             ^~
ecm4c.c:509:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  509 |     imax = ((B1+1)<(l+1)*bb) ? B1+1-l*bb : bb;
      |                   ^
ecm4c.c: In function ‘printpol’:
ecm4c.c:780:13: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  780 |   for (i=0;i<k;i++) {
      |             ^
ecm4c.c: In function ‘step2’:
ecm4c.c:860:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  860 |      if (igcd(i,D)==1 || j<=extra) {
      |                           ^~
ecm4c.c:940:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  940 |    if (!go) for (i=1;i<lgK+1;i++) {
      |                       ^
ecm4c.c: In function ‘buildF’:
ecm4c.c:1304:4: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
 1304 |    if (verbose) st=cputime(); d=0; D=1; while (D<n) {
      |    ^~
ecm4c.c:1304:31: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
 1304 |    if (verbose) st=cputime(); d=0; D=1; while (D<n) {
      |                               ^
ecm4c.c:1306:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1306 |       for (i=0;i<=n;i++) mpz_init(F[d+1][i]);
      |                 ^~
ecm4c.c:1308:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1308 |       for (i=0;i<n;i+=2*D) polymul(F[d+1]+i,F[d]+i,F[d]+i+D,D,T);
      |                 ^
ecm4c.c: In function ‘buildG’:
ecm4c.c:1326:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1326 |        for (i=0;i<n;i+=2*D) polymul(T+i,G+i,G+i+D,D,T+n);
      |                  ^
ecm4c.c:1328:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1328 |        for (i=0;i<n;i+=2*D) polymul(G+i,T+i,T+i+D,D,T+n);
      |                  ^
ecm4c.c:1331:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1331 |    if (d%2) for (i=0;i<n;i++) mpz_set(G[i],T[i]);
      |                       ^
ecm4c.c:1332:14: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1332 |    for (i=0;i<n-1;i++) mpz_set(G[i], G[i+1]); mpz_set_ui(G[n-1], 1);
      |              ^
ecm4c.c: In function ‘karatsuba’:
ecm4c.c:1373:13: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1373 |   for (i=0;i<2*K-1;i++) mpz_mod(a[i], a[i], n);
      |             ^
ecm4c.c: In function ‘karatsuba1’:
ecm4c.c:1388:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1388 |       for (i=0;i<K-1;i++) {
      |                 ^
ecm4c.c:1391:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1391 |       for (i=0;i<K-1;i++) mpz_add(a[k+i],a[k+i],t[K+i]);
      |                 ^
ecm4c.c: In function ‘DivThreeLongHalvesByTwo’:
ecm4c.c:1438:15: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1438 |     for (i=0;i<=2*K-2;i++) {
      |               ^~
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o nfmisc.o -c nfmisc.c
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o matsave.o -c matsave.c
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o montgomery_sqrt.o -c montgomery_sqrt.c
montgomery_sqrt.c: In function ‘fix_for_cd’:
montgomery_sqrt.c:158:14: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  158 |   for (i=0; i<F.size; i++) {
      |              ^
montgomery_sqrt.c: In function ‘ratSqrt’:
montgomery_sqrt.c:651:16: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  651 |     for (i=0; i<M->N->FB->rfb_size; i++)
      |                ^
montgomery_sqrt.c:706:16: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  706 |     for (i=0; i<M->FB->rfb_size; i++) {
      |                ^
montgomery_sqrt.c: In function ‘initMsqrt’:
montgomery_sqrt.c:998:26: warning: pointer targets in passing argument 1 of ‘factor’ differ in signedness [-Wpointer-sign]
  998 |       numpFacts = factor(pFacts, tmp, 1);
      |                          ^~~~~~
      |                          |
      |                          int32_t * {aka int *}
In file included from montgomery_sqrt.c:29:
../include/ggnfs.h:661:19: note: expected ‘uint32_t *’ {aka ‘unsigned int *’} but argument is of type ‘int32_t *’ {aka ‘int *’}
  661 | int   factor(u32 *factors, mpz_t n, int useTrialDivision);
      |                   ^
montgomery_sqrt.c: In function ‘logNorm’:
montgomery_sqrt.c:1644:41: warning: unused parameter ‘M’ [-Wunused-parameter]
 1644 | double logNorm(mpz_mat_t *HNF, msqrt_t *M)
      |                                ~~~~~~~~~^
montgomery_sqrt.c: In function ‘evalOmegaPoly’:
montgomery_sqrt.c:2115:50: warning: unused parameter ‘x’ [-Wunused-parameter]
 2115 | void evalOmegaPoly(mpz_t eval, mpz_poly h, mpz_t x, mpz_t modulus, msqrt_t *M)
      |                                            ~~~~~~^
montgomery_sqrt.c:2115:59: warning: unused parameter ‘modulus’ [-Wunused-parameter]
 2115 | void evalOmegaPoly(mpz_t eval, mpz_poly h, mpz_t x, mpz_t modulus, msqrt_t *M)
      |                                                     ~~~~~~^~~~~~~
montgomery_sqrt.c: In function ‘montgomerySqrt’:
montgomery_sqrt.c:2169:52: warning: variable ‘lastNormDen’ set but not used [-Wunused-but-set-variable]
 2169 |   double        lastNormA, lastNormN, lastNormNum, lastNormDen;
      |                                                    ^~~~~~~~~~~
montgomery_sqrt.c:2169:39: warning: variable ‘lastNormNum’ set but not used [-Wunused-but-set-variable]
 2169 |   double        lastNormA, lastNormN, lastNormNum, lastNormDen;
      |                                       ^~~~~~~~~~~
montgomery_sqrt.c:2169:28: warning: variable ‘lastNormN’ set but not used [-Wunused-but-set-variable]
 2169 |   double        lastNormA, lastNormN, lastNormNum, lastNormDen;
      |                            ^~~~~~~~~
montgomery_sqrt.c:2169:17: warning: variable ‘lastNormA’ set but not used [-Wunused-but-set-variable]
 2169 |   double        lastNormA, lastNormN, lastNormNum, lastNormDen;
      |                 ^~~~~~~~~
montgomery_sqrt.c:2168:23: warning: variable ‘lastDiff’ set but not used [-Wunused-but-set-variable]
 2168 |   double        diff, lastDiff;
      |                       ^~~~~~~~
In file included from montgomery_sqrt.c:29:
montgomery_sqrt.c: In function ‘setupPrimes’:
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:473:9: note: in expansion of macro ‘readRaw32’
  473 |         readRaw32(&h1, fp);
      |         ^~~~~~~~~
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:474:9: note: in expansion of macro ‘readRaw32’
  474 |         readRaw32(&p1, fp);
      |         ^~~~~~~~~
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:475:9: note: in expansion of macro ‘readRaw32’
  475 |         readRaw32(&r1, fp);
      |         ^~~~~~~~~
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:476:9: note: in expansion of macro ‘readRaw32’
  476 |         readRaw32(&i1, fp);
      |         ^~~~~~~~~
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:477:9: note: in expansion of macro ‘readRaw32’
  477 |         readRaw32(&ct1, fp);
      |         ^~~~~~~~~
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:479:9: note: in expansion of macro ‘readRaw32’
  479 |         readRaw32(&p1, fp);
      |         ^~~~~~~~~
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:480:9: note: in expansion of macro ‘readRaw32’
  480 |         readRaw32(&r1, fp);
      |         ^~~~~~~~~
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:481:9: note: in expansion of macro ‘readRaw32’
  481 |         readRaw32(&i1, fp);
      |         ^~~~~~~~~
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:482:9: note: in expansion of macro ‘readRaw32’
  482 |         readRaw32(&ct1, fp);
      |         ^~~~~~~~~
montgomery_sqrt.c: In function ‘initMsqrt’:
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:944:3: note: in expansion of macro ‘readRaw32’
  944 |   readRaw32(&R1, fp);
      |   ^~~~~~~~~
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:962:9: note: in expansion of macro ‘readRaw32’
  962 |         readRaw32(&R1, fp); R1 += R0;
      |         ^~~~~~~~~
montgomery_sqrt.c: In function ‘setupPrimes’:
montgomery_sqrt.c:442:23: warning: ‘%s’ directive writing up to 999 bytes into a region of size 64 [-Wformat-overflow=]
  442 |       sprintf(fName, "%s.L", lpF->prefix);
      |                       ^~
In file included from /usr/include/stdio.h:867,
                 from montgomery_sqrt.c:23:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 3 and 1002 bytes into a destination of size 64
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:440:23: warning: ‘%s’ directive writing up to 999 bytes into a region of size 64 [-Wformat-overflow=]
  440 |       sprintf(fName, "%s.%" PRId32, lpF->prefix, i);
      |                       ^~
montgomery_sqrt.c:440:22: note: directive argument in the range [0, 2147483647]
  440 |       sprintf(fName, "%s.%" PRId32, lpF->prefix, i);
      |                      ^~~~~~
In file included from /usr/include/stdio.h:867,
                 from montgomery_sqrt.c:23:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 3 and 1011 bytes into a destination of size 64
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:465:23: warning: ‘%s’ directive writing up to 999 bytes into a region of size 64 [-Wformat-overflow=]
  465 |       sprintf(fName, "%s.L", lpF->prefix);
      |                       ^~
In file included from /usr/include/stdio.h:867,
                 from montgomery_sqrt.c:23:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 3 and 1002 bytes into a destination of size 64
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:463:23: warning: ‘%s’ directive writing up to 999 bytes into a region of size 64 [-Wformat-overflow=]
  463 |       sprintf(fName, "%s.%" PRId32, lpF->prefix, i);
      |                       ^~
montgomery_sqrt.c:463:22: note: directive argument in the range [0, 2147483647]
  463 |       sprintf(fName, "%s.%" PRId32, lpF->prefix, i);
      |                      ^~~~~~
In file included from /usr/include/stdio.h:867,
                 from montgomery_sqrt.c:23:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 3 and 1011 bytes into a destination of size 64
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c: In function ‘initMsqrt’:
montgomery_sqrt.c:937:19: warning: ‘%s’ directive writing up to 999 bytes into a region of size 64 [-Wformat-overflow=]
  937 |   sprintf(fName, "%s.0", prelF->prefix);
      |                   ^~
In file included from /usr/include/stdio.h:867,
                 from montgomery_sqrt.c:23:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 3 and 1002 bytes into a destination of size 64
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
montgomery_sqrt.c:955:25: warning: ‘%s’ directive writing up to 999 bytes into a region of size 64 [-Wformat-overflow=]
  955 |         sprintf(fName, "%s.%d", prelF->prefix, fileNum);
      |                         ^~
montgomery_sqrt.c:955:24: note: directive argument in the range [1, 2147483647]
  955 |         sprintf(fName, "%s.%d", prelF->prefix, fileNum);
      |                        ^~~~~~~
In file included from /usr/include/stdio.h:867,
                 from montgomery_sqrt.c:23:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 3 and 1011 bytes into a destination of size 64
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o matstuff.o -c matstuff.c
matstuff.c: In function ‘readSparseMat’:
matstuff.c:98:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   98 |   fread(&M->numRows, sizeof(s32), 1, fp);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
matstuff.c:99:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   99 |   fread(&M->numCols, sizeof(s32), 1, fp);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
matstuff.c:100:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  100 |   fread(&M->maxDataSize, sizeof(s32), 1, fp);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
matstuff.c:101:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  101 |   fread(&M->numDenseBlocks, sizeof(s32), 1, fp);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
matstuff.c:102:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  102 |   fread(M->denseBlockIndex, sizeof(s32), M->numDenseBlocks, fp);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
matstuff.c:104:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  104 |   fread(M->cIndex, sizeof(s32), M->numCols+1, fp);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
matstuff.c:107:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  107 |   fread(M->cEntry, sizeof(s32), M->cIndex[M->numCols], fp);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
matstuff.c:110:5: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  110 |     fread(M->denseBlocks[i], sizeof(u64), M->numCols, fp);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o dickman.o -c dickman.c
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o fbgen.o -c fbgen.c
fbgen.c:128:29: warning: ‘modmul32’ is static but used in inline function ‘poldivnormmod32’ which is not static
  128 |       P[i] = modsub32(P[i], modmul32(D[i - j], a));
      |                             ^~~~~~~~
fbgen.c:128:14: warning: ‘modsub32’ is static but used in inline function ‘poldivnormmod32’ which is not static
  128 |       P[i] = modsub32(P[i], modmul32(D[i - j], a));
      |              ^~~~~~~~
fbgen.c:64:12: warning: ‘modsq32’ is static but used in inline function ‘polmodsq32’ which is not static
   64 |     P[0] = modsq32(P[0]);
      |            ^~~~~~~
fbgen.c:60:37: warning: ‘modadd32’ is static but used in inline function ‘polmodsq32’ which is not static
   60 |       P[j + i] = modadd32(P[j + i], modadd32(a, a));
      |                                     ^~~~~~~~
fbgen.c:60:18: warning: ‘modadd32’ is static but used in inline function ‘polmodsq32’ which is not static
   60 |       P[j + i] = modadd32(P[j + i], modadd32(a, a));
      |                  ^~~~~~~~
fbgen.c:59:11: warning: ‘modmul32’ is static but used in inline function ‘polmodsq32’ which is not static
   59 |       a = modmul32(m, P[i]);
      |           ^~~~~~~~
fbgen.c:57:12: warning: ‘modadd32’ is static but used in inline function ‘polmodsq32’ which is not static
   57 |     P[j] = modadd32(a, a);
      |            ^~~~~~~~
fbgen.c:56:9: warning: ‘modmul32’ is static but used in inline function ‘polmodsq32’ which is not static
   56 |     a = modmul32(m, P[0]);
      |         ^~~~~~~~
fbgen.c:55:37: warning: ‘modsq32’ is static but used in inline function ‘polmodsq32’ which is not static
   55 |     P[j << 1] = modadd32(P[j << 1], modsq32(m));
      |                                     ^~~~~~~
fbgen.c:55:17: warning: ‘modadd32’ is static but used in inline function ‘polmodsq32’ which is not static
   55 |     P[j << 1] = modadd32(P[j << 1], modsq32(m));
      |                 ^~~~~~~~
fbgen.c:51:17: warning: ‘modadd32’ is static but used in inline function ‘polmodsq32’ which is not static
   51 |     P[dP + i] = modadd32(a, a);
      |                 ^~~~~~~~
fbgen.c:50:9: warning: ‘modmul32’ is static but used in inline function ‘polmodsq32’ which is not static
   50 |     a = modmul32(m, P[i]);
      |         ^~~~~~~~
fbgen.c:48:16: warning: ‘modsq32’ is static but used in inline function ‘polmodsq32’ which is not static
   48 |   P[dP << 1] = modsq32(m);
      |                ^~~~~~~
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o llist.o -c llist.c
llist.c: In function ‘ll_read’:
llist.c:432:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  432 |   fread(&C->numFields, sizeof(s32), 1, fp);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
llist.c:436:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  436 |   fread(C->index, sizeof(s32), C->numFields+1, fp);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
llist.c:440:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  440 |   fread(C->data, sizeof(s32), C->index[C->numFields], fp);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o if.o -c if.c
if.c: In function ‘logbook’:
if.c:171:5: warning: ignoring return value of ‘vasprintf’, declared with attribute warn_unused_result [-Wunused-result]
  171 |     vasprintf(&output_str, fmt, arglist);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o rellist.o -c rellist.c
rellist.c: In function ‘allocateRelList’:
rellist.c:70:21: warning: pointer targets in assignment from ‘int32_t *’ {aka ‘int *’} to ‘uint32_t *’ {aka ‘unsigned int *’} differ in signedness [-Wpointer-sign]
   70 |  if (!(RL->relIndex = (s32 *)lxmalloc(RL->maxRels * sizeof(s32), 0)))
      |                     ^
rellist.c: In function ‘clearRelList’:
rellist.c:147:14: warning: pointer targets in assignment from ‘uint32_t *’ {aka ‘unsigned int *’} to ‘int32_t *’ {aka ‘int *’} differ in signedness [-Wpointer-sign]
  147 |  RL->relData = RL->relIndex = NULL;
      |              ^
rellist.c: In function ‘pruneRelLists’:
rellist.c:203:30: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
  203 |   for (j = MAX_PR_SIZE-1; (j >=0 ) && (t > 0); j--)
      |                              ^~
In file included from rellist.h:25,
                 from rellist.c:23:
rellist.c: In function ‘getRelList’:
../include/ggnfs.h:742:26: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  742 | #define readRaw32(w,fp)  fread((w),sizeof(s32),1,(fp))
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rellist.c:107:3: note: in expansion of macro ‘readRaw32’
  107 |   readRaw32(&RL->maxRels, fp);
      |   ^~~~~~~~~
rellist.c: In function ‘allocateRelList’:
rellist.c:49:22: warning: ‘%s’ directive writing up to 999 bytes into a region of size 512 [-Wformat-overflow=]
   49 |   sprintf(prelName, "%s.%d", prelF->prefix, i);
      |                      ^~
rellist.c:49:21: note: directive argument in the range [0, 2147483647]
   49 |   sprintf(prelName, "%s.%d", prelF->prefix, i);
      |                     ^~~~~~~
In file included from /usr/include/stdio.h:867,
                 from ../include/ggnfs.h:38,
                 from rellist.h:25,
                 from rellist.c:23:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 3 and 1011 bytes into a destination of size 512
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rellist.c: In function ‘getRelList’:
rellist.c:95:18: warning: ‘%s’ directive writing up to 999 bytes into a region of size 256 [-Wformat-overflow=]
   95 |  sprintf(fName, "%s.%d", prelF->prefix, index);
      |                  ^~
In file included from /usr/include/stdio.h:867,
                 from ../include/ggnfs.h:38,
                 from rellist.h:25,
                 from rellist.c:23:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 3 and 1012 bytes into a destination of size 256
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rellist.c: In function ‘pruneRelLists’:
rellist.c:254:17: warning: ‘%s’ directive writing up to 999 bytes into a region of size 128 [-Wformat-overflow=]
  254 |   sprintf(str, "%s.%d", prelF->prefix, i);
      |                 ^~
rellist.c:254:16: note: directive argument in the range [0, 2147483646]
  254 |   sprintf(str, "%s.%d", prelF->prefix, i);
      |                ^~~~~~~
In file included from /usr/include/stdio.h:867,
                 from ../include/ggnfs.h:38,
                 from rellist.h:25,
                 from rellist.c:23:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 3 and 1011 bytes into a destination of size 128
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o intutils.o -c intutils.c
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o lasieve4/mpz-ull.o -c lasieve4/mpz-ull.c
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o dlmalloc.o -c dlmalloc.c
dlmalloc.c: In function ‘free’:
dlmalloc.c:3859:11: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
 3859 |       int ret;
      |           ^~~
dlmalloc.c: In function ‘mallinfo’:
dlmalloc.c:4666:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4666 |   for (i = 0; i < NFASTBINS; ++i) {
      |                 ^
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o modinv32.o -c modinv32.c
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -o makefb.o -c makefb.c
makefb.c: In function ‘makefb’:
makefb.c:117:19: warning: pointer targets in passing argument 1 of ‘pSieve’ differ in signedness [-Wpointer-sign]
  117 |     size = pSieve(tmpPtr, size, 1, FB->rLim);
      |                   ^~~~~~
      |                   |
      |                   int32_t * {aka int *}
In file included from makefb.c:27:
../include/ggnfs.h:690:19: note: expected ‘uint32_t *’ {aka ‘unsigned int *’} but argument is of type ‘int32_t *’ {aka ‘int *’}
  690 | u32   pSieve(u32 *p, u32 Psize, u32 a, u32 b);
      |                   ^
makefb.c:121:23: warning: pointer targets in passing argument 1 of ‘getPList’ differ in signedness [-Wpointer-sign]
  121 |     tmpPtr = getPList(&size);
      |                       ^~~~~
      |                       |
      |                       int32_t * {aka int *}
In file included from makefb.c:27:
../include/ggnfs.h:691:8: note: expected ‘uint32_t *’ {aka ‘unsigned int *’} but argument is of type ‘int32_t *’ {aka ‘int *’}
  691 | u32   *getPList(u32 *numPrimes);
      |        ^~~~~~~~
makefb.c:121:12: warning: pointer targets in assignment from ‘uint32_t *’ {aka ‘unsigned int *’} to ‘int32_t *’ {aka ‘int *’} differ in signedness [-Wpointer-sign]
  121 |     tmpPtr = getPList(&size);
      |            ^
makefb.c:123:12: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  123 |   if (size < FB->rfb_size) {
      |            ^
x86_64-pc-linux-gnu-gcc -I. -I.. -I../include  -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -DNDEBUG -W -Wall -DGGNFS_HOST_GENERIC -DMALLOC_REPORTING -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0  -o ../bin/sieve sieve.c clsieve.c getprimes.o fbmisc.o squfof.o rels.o blanczos64-no-mmx.o poly.o mpz_poly.o mpz_mat.o smintfact.o misc.o ecm4c.o nfmisc.o matsave.o montgomery_sqrt.o matstuff.o dickman.o fbgen.o llist.o if.o rellist.o intutils.o lasieve4/mpz-ull.o dlmalloc.o modinv32.o makefb.o -lgmp -lm
sieve.c: In function ‘catch_term’:
sieve.c:71:21: warning: unused parameter ‘sig’ [-Wunused-parameter]
   71 | void catch_term(int sig)
      |                 ~~~~^~~
sieve.c: In function ‘setDependentDefaults’:
sieve.c:93:25: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int’ [-Wsign-compare]
   93 |   if ((job->FB.rfb_size == -1)&&(job->FB.rLim == -1)) {
      |                         ^~
sieve.c:97:25: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int’ [-Wsign-compare]
   97 |   if ((job->FB.afb_size == -1)&&(job->FB.aLim == -1)) {
      |                         ^~
sieve.c:97:47: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int’ [-Wsign-compare]
   97 |   if ((job->FB.afb_size == -1)&&(job->FB.aLim == -1)) {
      |                                               ^~
sieve.c:101:22: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int’ [-Wsign-compare]
  101 |   if (job->FB.maxP_r == -1) {
      |                      ^~
sieve.c:105:22: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int’ [-Wsign-compare]
  105 |   if (job->FB.maxP_a == -1) {
      |                      ^~
sieve.c: In function ‘main’:
sieve.c:231:22: warning: variable ‘fbLoaded’ set but not used [-Wunused-but-set-variable]
  231 |   int             i, fbLoaded=0;
      |                      ^~~~~~~~
sieve.c: In function ‘parseJobFile’:
sieve.c:159:5: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
  159 |     fgets(thisLine, 1023, fp);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/string.h:495,
                 from sieve.c:25:
In function ‘strncpy’,
    inlined from ‘parseJobFile’ at sieve.c:180:9:
/usr/include/bits/string_fortified.h:106:10: warning: ‘__builtin_strncpy’ output may be truncated copying 127 bytes from a string of length 255 [-Wstringop-truncation]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
clsieve.c: In function ‘clSieve’:
clsieve.c:238:18: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  238 |   for (i=j=k=0; i<FB->rfb_size; i++) {
      |                  ^
clsieve.c:307:18: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  307 |   for (i=j=k=0; i<FB->afb_size; i++) {
      |                  ^
In file included from clsieve.c:26:
../include/ggnfs.h:214:27: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  214 | #define MAX(_a, _b) ((_a) > (_b) ? (_a) : (_b))
      |                           ^
clsieve.c:385:24: note: in expansion of macro ‘MAX’
  385 |   conf.block_window = (MAX(FB->rLim, FB->aLim)+(BLOCK_SIZE-1))/
      |                        ^~~
../include/ggnfs.h:214:36: warning: operand of ?: changes signedness from ‘int32_t’ {aka ‘int’} to ‘uint32_t’ {aka ‘unsigned int’} due to unsignedness of other operand [-Wsign-compare]
  214 | #define MAX(_a, _b) ((_a) > (_b) ? (_a) : (_b))
      |                                    ^~~~
clsieve.c:385:24: note: in expansion of macro ‘MAX’
  385 |   conf.block_window = (MAX(FB->rLim, FB->aLim)+(BLOCK_SIZE-1))/
      |                        ^~~
clsieve.c: In function ‘fillHashtableOdd’:
clsieve.c:723:47: warning: unused parameter ‘b’ [-Wunused-parameter]
  723 | void fillHashtableOdd(sieve_conf_t *conf, s32 b, s32 sign)
clsieve.c: In function ‘fillHashtableEven’:
clsieve.c:803:48: warning: unused parameter ‘b’ [-Wunused-parameter]
  803 | void fillHashtableEven(sieve_conf_t *conf, s32 b, s32 sign)
clsieve.c: In function ‘fillSieve’:
clsieve.c:1111:13: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
 1111 |       if (h < sieve_size)
      |             ^
clsieve.c:1136:13: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int32_t’ {aka ‘int’} [-Wsign-compare]
 1136 |       if (h < sieve_size)
      |             ^
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: lasieve4/mpz-ull.o: multiple definition of 'modulo32'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: fbgen.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: modinv32.o: multiple definition of 'modulo32'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: fbgen.o: previous definition here
collect2: error: ld returned 1 exit status
make: *** [Makefile:100: ../bin/sieve] Error 1
 * ERROR: sci-mathematics/ggnfs-0.77.1-r2::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=sci-mathematics/ggnfs-0.77.1-r2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sci-mathematics/ggnfs-0.77.1-r2::gentoo'`.
 * The complete build log is located at '/var/log/portage/sci-mathematics:ggnfs-0.77.1-r2:20200506-144754.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-mathematics/ggnfs-0.77.1-r2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sci-mathematics/ggnfs-0.77.1-r2/temp/environment'.
 * Working directory: '/var/tmp/portage/sci-mathematics/ggnfs-0.77.1-r2/work/ggnfs-master/src'
 * S: '/var/tmp/portage/sci-mathematics/ggnfs-0.77.1-r2/work/ggnfs-master'