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geoff-nixon/clang-warnings.log

Created August 18, 2013 12:24
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gmp 5.1.2: clang (all warnings)
Raw
clang-warnings.log
> make; make check -i
... (abridged) ...
gen-trialdivtab.c:149:3: warning: Value stored to 'interval_start' is never read
interval_start = start_p;
^ ~~~~~~~
gen-trialdivtab.c:150:3: warning: Value stored to 'interval_end' is never read
interval_end = 0;
^ ~
gen-trialdivtab.c:186:4: warning: Value stored to 'interval_start' is never read
interval_start = t;
^ ~
gen-trialdivtab.c:193:7: warning: Value stored to 'interval_end' is never read
interval_end = t;
^ ~
4 warnings generated.
...
divis.c:144:18: warning: The left operand of '>=' is a garbage value
if (rp[an - 1] >= dp[dn - 1])
~~~~~~~~~~ ^
1 warning generated.
...
mod_1_3.c:129:7: warning: Assigned value is garbage or undefined
umul_ppmm (ch, cl, rl, B3modb);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../longlong.h:1963:12: note: expanded from macro 'umul_ppmm'
UWtype __u = (u), __v = (v); \
^~~ ~~~
mod_1_3.c:136:3: warning: Assigned value is garbage or undefined
umul_ppmm (rh, cl, rh, B1modb);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../longlong.h:1963:12: note: expanded from macro 'umul_ppmm'
UWtype __u = (u), __v = (v); \
^~~ ~~~
2 warnings generated.
...
mod_1_4.c:143:7: warning: Assigned value is garbage or undefined
umul_ppmm (ch, cl, rl, B4modb);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../longlong.h:1963:12: note: expanded from macro 'umul_ppmm'
UWtype __u = (u), __v = (v); \
^~~ ~~~
mod_1_4.c:150:3: warning: Assigned value is garbage or undefined
umul_ppmm (rh, cl, rh, B1modb);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../longlong.h:1963:12: note: expanded from macro 'umul_ppmm'
UWtype __u = (u), __v = (v); \
^~~ ~~~
2 warnings generated.
...
sqrtrem.c:255:4: warning: Value stored to 'q' is never read
q -= mpn_sub_1 (sp, sp, n, CNST_LIMB(1));
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
get_str.c:271:10: warning: Assigned value is garbage or undefined
ul = rp[1];
^ ~~~~~
get_str.c:307:8: warning: Function call argument is an uninitialized value
str = mpn_sb_get_str (str, len, up, un, powtab->base);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
get_str.c:323:11: warning: Assigned value is garbage or undefined
pwp = powtab->p;
^ ~~~~~~~~~
3 warnings generated.
...
mul_fft.c:516:8: warning: Value stored to 'cc' is never read
cc = mpn_add_1 (tp, tp, n2, cc);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~
mul_fft.c:781:4: warning: Value stored to 'cc' is never read
cc = mpn_sub_1 (p + pla - pl, p + pla - pl, pl, cc);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
...
div_q.c:171:8: warning: Value stored to 'qh' is never read
qh = 0; /* currently ignored */
^ ~
div_q.c:264:8: warning: Value stored to 'qh' is never read
qh = 0; /* currently ignored */
^ ~
2 warnings generated.
...
matrix22_mul1_inverse_vector.c:44:3: warning: Value stored to 'h0' is never read
h0 = mpn_mul_1 (rp, ap, n, M->u[1][1]);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
matrix22_mul1_inverse_vector.c:45:3: warning: Value stored to 'h1' is never read
h1 = mpn_submul_1 (rp, bp, n, M->u[0][1]);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
matrix22_mul1_inverse_vector.c:48:3: warning: Value stored to 'h0' is never read
h0 = mpn_mul_1 (bp, bp, n, M->u[0][0]);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
matrix22_mul1_inverse_vector.c:49:3: warning: Value stored to 'h1' is never read
h1 = mpn_submul_1 (bp, ap, n, M->u[1][0]);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4 warnings generated.
...
toom62_mul.c:103:54: warning: '&' within '|' [-Wbitwise-op-parentheses]
aflags = (enum toom7_flags) (aflags | toom7_w1_neg & __gmpn_toom_eval_pm2 (as2, asm2, 5, ap, n, s, gp));
~ ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
toom62_mul.c:103:54: note: place parentheses around the '&' expression to silence this warning
aflags = (enum toom7_flags) (aflags | toom7_w1_neg & __gmpn_toom_eval_pm2 (as2, asm2, 5, ap, n, s, gp));
^
( )
1 warning generated.
...
toom53_mul.c:102:52: warning: '&' within '|' [-Wbitwise-op-parentheses]
flags = (enum toom7_flags) (flags | toom7_w1_neg & __gmpn_toom_eval_pm2 (as2, asm2, 4, ap, n, s, gp));
~ ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
toom53_mul.c:102:52: note: place parentheses around the '&' expression to silence this warning
flags = (enum toom7_flags) (flags | toom7_w1_neg & __gmpn_toom_eval_pm2 (as2, asm2, 4, ap, n, s, gp));
^
( )
1 warning generated.
...
toom44_mul.c:209:52: warning: '&' within '|' [-Wbitwise-op-parentheses]
flags = (enum toom7_flags) (flags | toom7_w3_neg & __gmpn_toom_eval_dgr3_pm1 (pp, (pp + n + 1), ap, n, s, (scratch + 8*n + 5)));
~ ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
toom44_mul.c:209:52: note: place parentheses around the '&' expression to silence this warning
flags = (enum toom7_flags) (flags | toom7_w3_neg & __gmpn_toom_eval_dgr3_pm1 (pp, (pp + n + 1), ap, n, s, (scratch + 8*n + 5)));
^
( )
1 warning generated.
...
toom_interpolate_5pts.c:61:7: warning: expression result unused [-Wunused-value]
((3 & __gmpn_bdiv_dbm1c (v2, v2, kk1, ((mp_limb_t) (((~ ((mp_limb_t) (0))) >> 0) / 3)), ((mp_limb_t) (0)))));
~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
toom_interpolate_6pts.c:136:6: warning: expression result unused [-Wunused-value]
(3 & __gmpn_bdiv_dbm1c (w2, w2, 2 * n + 1, ((mp_limb_t) (((~ ((mp_limb_t) (0))) >> 0) / 3)), ((mp_limb_t) (0))));
~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
toom_interpolate_6pts.c:144:6: warning: expression result unused [-Wunused-value]
(3 & __gmpn_bdiv_dbm1c (w1, w1, 2 * n + 1, ((mp_limb_t) (((~ ((mp_limb_t) (0))) >> 0) / 3)), ((mp_limb_t) (0))));
~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
...
toom_interpolate_7pts.c:193:6: warning: expression result unused [-Wunused-value]
(3 & __gmpn_bdiv_dbm1c (w4, w4, m, ((mp_limb_t) (((~ ((mp_limb_t) (0))) >> 0) / 3)), ((mp_limb_t) (0))));
~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
toom_interpolate_7pts.c:202:7: warning: expression result unused [-Wunused-value]
(15 & 1 * __gmpn_bdiv_dbm1c (w1, w1, m, ((mp_limb_t) (((~ ((mp_limb_t) (0))) >> 0) / 15)), ((mp_limb_t) (0))));
~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
...
toom_interpolate_8pts.c:153:7: warning: expression result unused [-Wunused-value]
((3 & __gmpn_bdiv_dbm1c (r5, r5, 3 * n + 1, ((mp_limb_t) (((~ ((mp_limb_t) (0))) >> 0) / 3)), ((mp_limb_t) (0)))));
~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
toom_interpolate_12pts.c:254:8: warning: expression result unused [-Wunused-value]
(255 & 1 * __gmpn_bdiv_dbm1c (r5, r5, n3p1, ((mp_limb_t) (((~ ((mp_limb_t) (0))) >> 0) / 255)), ((mp_limb_t) (0))));
~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
mulmod_bnm1.c:314:4: warning: Value stored to 'cy' is never read
cy = mpn_sub_1 (rp, rp, an + bn, cy);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
div_qr_2.c:254:4561: warning: & has lower precedence than >=; >= will be evaluated first [-Wparentheses]
div_qr_2.c:254:4561: note: place parentheses around the '>=' expression to silence this warning
div_qr_2.c:254:4561: note: place parentheses around the & expression to evaluate it first
1 warning generated.
...
cfdiv_q_2exp.c:51:64: warning: expression result unused [-Wunused-value]
(__builtin_expect (((wsize+1) > ((w)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(w,wsize+1) : ((w)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~
1 warning generated.
...
sqrmod_bnm1.c:267:4: warning: Value stored to 'cy' is never read
cy = mpn_sub_1 (rp, rp, 2*an, cy);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
dcpi1_div_qr.c:136:8: warning: Value stored to 'cy' is never read
cy = mpn_submul_1 (np - dn, dp - dn, dn, q);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
sbpi1_div_q.c:282:9: warning: Value stored to 'cy' is never read
cy = mpn_sub_1 (qp, qp, qn, 1);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
dcpi1_divappr_q.c:130:8: warning: Value stored to 'cy' is never read
cy = mpn_submul_1 (np - dn, dp - dn, dn, q);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
sbpi1_divappr_q.c:170:3: warning: Value stored to 'flag' is never read
flag = 0;
^ ~
1 warning generated.
...
mu_div_qr.c:328:4: warning: Value stored to 'cy' is never read
cy = mpn_sub_n (rp, rp, dp, dn);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
mu_divappr_q.c:278:6: warning: The left expression of the compound assignment is an uninitialized value. The computed value will also be garbage
cy += mpn_add_1 (qp, qp, qn, 3);
~~ ^
1 warning generated.
...
sbpi1_div_qr_sec.c:77:3: warning: Value stored to 'cy' is never read
cy = mpn_lshift (hp, dp, dn, GMP_NUMB_BITS / 2);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sbpi1_div_qr_sec.c:105:7: warning: Value stored to 'cy' is never read
cy = mpn_submul_1 (np - dn, hp, dn + 1, q1h);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
...
sbpi1_div_r_sec.c:77:3: warning: Value stored to 'cy' is never read
cy = mpn_lshift (hp, dp, dn, GMP_NUMB_BITS / 2);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sbpi1_div_r_sec.c:105:7: warning: Value stored to 'cy' is never read
cy = mpn_submul_1 (np - dn, hp, dn + 1, q1h);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
...
powlo.c:101:15: warning: The result of the '<<' expression is undefined
for (i = (1 << (windowsize - 1)) - 1; i > 0; i--)
~~^~~~~~~~~~~~~~~~~~~
1 warning generated.
...
aorsmul.c:128:4: warning: Value stored to 'wsize' is never read
wsize = usize;
^ ~~~~~
1 warning generated.
...
gcd.c:49:66: warning: expression result unused [-Wunused-value]
(__builtin_expect (((vsize) > ((g)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(g,vsize) : ((g)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~ ~~~
gcd.c:60:66: warning: expression result unused [-Wunused-value]
(__builtin_expect (((usize) > ((g)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(g,usize) : ((g)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~ ~~~
gcd.c:139:66: warning: expression result unused [-Wunused-value]
(__builtin_expect (((gsize) > ((g)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(g,gsize) : ((g)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~ ~~~
gcd.c:149:66: warning: expression result unused [-Wunused-value]
(__builtin_expect (((gsize) > ((g)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(g,gsize) : ((g)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~ ~~~
4 warnings generated.
...
gcd_ui.c:57:64: warning: expression result unused [-Wunused-value]
(__builtin_expect (((un) > ((w)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(w,un) : ((w)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~ ~~~
1 warning generated.
...
inp_str.c:155:66: warning: expression result unused [-Wunused-value]
(__builtin_expect (((xsize) > ((x)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(x,xsize) : ((x)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~ ~~~
1 warning generated.
...
lcm.c:52:68: warning: expression result unused [-Wunused-value]
(__builtin_expect (((usize+1) > ((r)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(r,usize+1) : ((r)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~
1 warning generated.
...
lcm_ui.c:57:64: warning: expression result unused [-Wunused-value]
(__builtin_expect (((usize+1) > ((r)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(r,usize+1) : ((r)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~
1 warning generated.
...
In file included from mul_ui.c:23:
./mul_i.h:95:58: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
((prod)->_mp_size) = ((sign_product < 0) ^ (small_mult < 0)) ? -size : size;
~~~~~~~~~~ ^ ~
1 warning generated.
...
nextprime.c:114:7: warning: Value stored to 'difference' is never read
difference = 0;
^ ~
1 warning generated.
...
jacobi.c:197:9: warning: Function call argument is an uninitialized value
mpn_jacobi_init (ap[0], blow, (result_bit1>>1) & 1));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
powm.c:267:59: warning: expression result unused [-Wunused-value]
(__builtin_expect (((rn) > ((r)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(r,rn) : ((r)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~ ~~~
1 warning generated.
...
powm_sec.c:82:59: warning: expression result unused [-Wunused-value]
(__builtin_expect (((rn) > ((r)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(r,rn) : ((r)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~ ~~~
1 warning generated.
...
powm_ui.c:260:63: warning: expression result unused [-Wunused-value]
(__builtin_expect (((xn) > ((r)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(r,xn) : ((r)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~ ~~~
1 warning generated.
...
remove.c:80:7: warning: Value stored to 'pwr' is never read
pwr = 0;
^ ~
1 warning generated.
...
root.c:77:2: warning: Assigned value is garbage or undefined
MPN_COPY (up, rootp, rootn);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
../gmp-impl.h:1767:5: note: expanded from macro 'MPN_COPY'
MPN_COPY_INCR (d, s, n); \
^~~~~~~~~~~~~~~~~~~~~~~
../gmp-impl.h:1694:6: note: expanded from macro 'MPN_COPY_INCR'
__x = *__src++; \
^ ~~~~~~~~
root.c:77:2: warning: Assigned value is garbage or undefined
MPN_COPY (up, rootp, rootn);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
../gmp-impl.h:1767:5: note: expanded from macro 'MPN_COPY'
MPN_COPY_INCR (d, s, n); \
^~~~~~~~~~~~~~~~~~~~~~~
../gmp-impl.h:1700:7: note: expanded from macro 'MPN_COPY_INCR'
__x = *__src++; \
^ ~~~~~~~~
2 warnings generated.
...
set_str.c:126:62: warning: expression result unused [-Wunused-value]
(__builtin_expect (((xsize) > ((x)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(x,xsize) : ((x)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~ ~~~
1 warning generated.
...
rootrem.c:83:2: warning: Assigned value is garbage or undefined
MPN_COPY (up, rootp, rootn);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
tdiv_r_2exp.c:41:68: warning: expression result unused [-Wunused-value]
(__builtin_expect (((res_size) > ((res)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(res,res_size) : ((res)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~
tdiv_r_2exp.c:50:68: warning: expression result unused [-Wunused-value]
(__builtin_expect (((res_size) > ((res)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(res,res_size) : ((res)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~
tdiv_r_2exp.c:60:71: warning: expression result unused [-Wunused-value]
(__builtin_expect (((res_size) > ((res)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(res,res_size) : ((res)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~
3 warnings generated.
...
sqrt.c:90:7: warning: Value stored to 'usize' is never read
usize = tsize;
^ ~~~~~
1 warning generated.
...
set_str.c:226:7: warning: Value stored to 'c' is never read
c = (unsigned char) *++str;
^ ~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
mul_ui.c:163:319: warning: self-comparison always evaluates to false [-Wtautological-compare]
...{ __gmp_x = (rp)[__gmp_i]; __gmp_r = __gmp_x + 1; (rp)[__gmp_i] = __gmp_r; ++__gmp_i; if (!((__gmp_r) < (1))) { if ((rp) != (rp)) do { mp_size_t _...
^
mul_ui.c:163:494: warning: self-comparison always evaluates to false [-Wtautological-compare]
...__gmp_j < (size); __gmp_j++) (rp)[__gmp_j] = (rp)[__gmp_j]; } while (0); (cbit) = 0; break; } } } else { if ((rp) != (rp)) do { mp_size_t __gmp_j...
2 warnings generated.
...
add.c:164:7: warning: Assigned value is garbage or undefined
MPN_COPY (rp, tp, rsize);
^~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
doscan.c:497:3: warning: Value stored to 'end_fmt' is never read
end_fmt = orig_fmt + orig_fmt_len;
^ ~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
randlc2x.c:108:310: warning: self-comparison always evaluates to false [-Wtautological-compare]
...= (tp)[__gmp_i]; } while ((((tp)[__gmp_i++] = (__gmp_x + 1) & ((~ ((mp_limb_t) (0))) >> 0)) == 0)); } } if ((tp) != (tp)) do { mp_size_t __gmp_j; ...
^
1 warning generated.
...
In file included from isfuns.cc:23:
../gmp.h:2058:345: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
...} __gmp_x = (__gmp_xp)[__gmp_i]; } while ((((__gmp_wp)[__gmp_i++] = (__gmp_x + 1) & ((~ (static_cast<mp_limb_t> (0))) >> 0)) == 0)); } } if ((__gm...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
../gmp.h:2058:345: note: remove extraneous parentheses around the comparison to silence this warning
...} __gmp_x = (__gmp_xp)[__gmp_i]; } while ((((__gmp_wp)[__gmp_i++] = (__gmp_x + 1) & ((~ (static_cast<mp_limb_t> (0))) >> 0)) == 0)); } } if ((__gm...
~ ^ ~
../gmp.h:2058:345: note: use '=' to turn this equality comparison into an assignment
...__gmp_x = (__gmp_xp)[__gmp_i]; } while ((((__gmp_wp)[__gmp_i++] = (__gmp_x + 1) & ((~ (static_cast<mp_limb_t> (0))) >> 0)) == 0)); } } if ((__gmp_...
^~
=
1 warning generated.
...
osdoprnti.cc:50:3: warning: Value stored to 'ret' is never read
ret = __gmp_doprnt_integer (&__gmp_asprintf_funs_noformat, &d, p, s);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
osmpf.cc:54:3: warning: Value stored to 'ret' is never read
ret = __gmp_doprnt_mpf (&__gmp_asprintf_funs_noformat, &d, &param, point, f);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
misc.c:188:61: warning: expression result unused [-Wunused-value]
(__builtin_expect (((size) > ((z)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(z,size) : ((z)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~ ~~~
1 warning generated.
...
refmpn.c:859:39: warning: comparison of unsigned expression >= 0 is always true [-Wtautological-compare]
do { if (__builtin_expect ((!(carry >= 0 && carry <= (((mp_limb_t) 1L) << s))) != 0, 0)) ...
~~~~~ ^ ~
refmpn.c:941:39: warning: comparison of unsigned expression >= 0 is always true [-Wtautological-compare]
do { if (__builtin_expect ((!(carry >= 0 && carry <= (((mp_limb_t) 1L) << s))) != 0, 0)) ...
~~~~~ ^ ~
2 warnings generated.
...
t-gmpmax.c:64:50: warning: format specifies type 'unsigned short' but the argument has type 'int' [-Wformat]
printf (" USHRT_MAX %hu 0x%hX\n", (32767 *2 +1), (32767 *2 +1));
~~~ ^~~~~~~~~~~~~
%d
t-gmpmax.c:64:65: warning: format specifies type 'unsigned short' but the argument has type 'int' [-Wformat]
printf (" USHRT_MAX %hu 0x%hX\n", (32767 *2 +1), (32767 *2 +1));
~~~ ^~~~~~~~~~~~~
%X
2 warnings generated.
...
logic.c:70:3: warning: Value stored to 'rands' is never read
rands = RANDS;
^ ~~~~~
1 warning generated.
...
t-mulmid.c:81:11: warning: format specifies type 'int' but the argument has type 'mp_size_t' (aka 'long') [-Wformat]
test, an, bn, rn);
^~
t-mulmid.c:81:15: warning: format specifies type 'int' but the argument has type 'mp_size_t' (aka 'long') [-Wformat]
test, an, bn, rn);
^~
t-mulmid.c:81:19: warning: format specifies type 'int' but the argument has type 'mp_size_t' (aka 'long') [-Wformat]
test, an, bn, rn);
^~
3 warnings generated.
...
t-hgcd_appr.c:528:7: warning: format specifies type 'int' but the argument has type 'long' [-Wformat]
(int) abits - s * (64 - 0), (unsigned) margin);
^~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
t-div.c:43:16: warning: adding 'int' to a string does not append to the string [-Wstring-plus-int]
printf (" " + (i == 0));
~~~~^~~~~~~~~~
t-div.c:43:16: note: use array indexing to silence this warning
printf (" " + (i == 0));
^
& [ ]
t-div.c:43:12: warning: format string is not a string literal (potentially insecure) [-Wformat-security]
printf (" " + (i == 0));
^~~~~~~~~~~~~~
t-div.c:51:16: warning: adding 'int' to a string does not append to the string [-Wstring-plus-int]
printf (" " + (i == 0));
~~~~^~~~~~~~~~
t-div.c:51:16: note: use array indexing to silence this warning
printf (" " + (i == 0));
^
& [ ]
t-div.c:51:12: warning: format string is not a string literal (potentially insecure) [-Wformat-security]
printf (" " + (i == 0));
^~~~~~~~~~~~~~
4 warnings generated.
...
t-bdiv.c:43:16: warning: adding 'int' to a string does not append to the string [-Wstring-plus-int]
printf (" " + (i == 0));
~~~~^~~~~~~~~~
t-bdiv.c:43:16: note: use array indexing to silence this warning
printf (" " + (i == 0));
^
& [ ]
t-bdiv.c:43:12: warning: format string is not a string literal (potentially insecure) [-Wformat-security]
printf (" " + (i == 0));
^~~~~~~~~~~~~~
t-bdiv.c:51:16: warning: adding 'int' to a string does not append to the string [-Wstring-plus-int]
printf (" " + (i == 0));
~~~~^~~~~~~~~~
t-bdiv.c:51:16: note: use array indexing to silence this warning
printf (" " + (i == 0));
^
& [ ]
t-bdiv.c:51:12: warning: format string is not a string literal (potentially insecure) [-Wformat-security]
printf (" " + (i == 0));
^~~~~~~~~~~~~~
t-bdiv.c:176:3: warning: Value stored to 'maxdn' is never read
maxdn = maxdbits / GMP_NUMB_BITS + 1;
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
5 warnings generated.
...
t-mul.c:173:62: warning: expression result unused [-Wunused-value]
(__builtin_expect (((wsize) > ((w)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(w,wsize) : ((w)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~ ~~~
1 warning generated.
...
t-get_d_2exp.c:180:7: warning: Value stored to 'bits' is never read
bits = mpz_sizeinbase (z, 2);
^ ~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
...
t-mfac_uiui.c:69:55: warning: data argument not used by format string [-Wformat-extra-args]
printf ("mpz_mfac_uiui(%lu,&i) wrong\n", n, (2*3*11));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
t-mfac_uiui.c:78:55: warning: data argument not used by format string [-Wformat-extra-args]
printf ("mpz_mfac_uiui(%lu,&i) wrong\n", n, (5*13));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
2 warnings generated.
...
reuse.c:612:2: warning: Value stored to 'r1' is never read
r1 = mpz_gcd_ui (ref1, in1, in2i);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
reuse.c:616:2: warning: Value stored to 'r2' is never read
r2 = mpz_gcd_ui (res1, res1, in2i);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
...
io.c:73:7: warning: Value stored to 'size' is never read
size = mpz_get_ui (bs);
^ ~~~~~~~~~~~~~~~
1 warning generated.
...
t-printf.c:453:63: warning: expression result unused [-Wunused-value]
(__builtin_expect (((nsize) > ((z)->_mp_alloc)) != 0, 0) ? (mp_ptr) __gmpz_realloc(z,nsize) : ((z)->_mp_d));
^ ~~~~~~~~~~~~~~~~~~~~~~~ ~~~
1 warning generated.
...
t-cast.cc:39:3: warning: Value stored to 'i' is never read
i = mpz_odd_p (z);
^ ~~~~~~~~~~~~~
t-cast.cc:40:3: warning: Value stored to 'i' is never read
i = mpz_even_p (z);
^ ~~~~~~~~~~~~~~
t-cast.cc:41:3: warning: Value stored to 'i' is never read
i = mpz_cmp_si (z, l);
^ ~~~~~~~~~~~~~~~~~
t-cast.cc:42:3: warning: Value stored to 'i' is never read
i = mpz_cmp_ui (z, u);
^ ~~~~~~~~~~~~~~~~~
4 warnings generated.
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