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Use gcc -ansi -pedantic in 9c. Fix many non-C89-isms.

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This commit is contained in:
rsc 2006-04-01 19:24:03 +00:00
parent 226d80b821
commit cbeb0b26e4
492 changed files with 3218 additions and 3167 deletions
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18
src/libmp/port/mpextendedgcd.c
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@ -3,12 +3,12 @@
#define iseven(a) (((a)->p[0] & 1) == 0)
// extended binary gcd
//
// For a anv b it solves, v = gcd(a,b) and finds x and y s.t.
// ax + by = v
//
// Handbook of Applied Cryptography, Menezes et al, 1997, pg 608.
/* extended binary gcd */
/* */
/* For a anv b it solves, v = gcd(a,b) and finds x and y s.t. */
/* ax + by = v */
/* */
/* Handbook of Applied Cryptography, Menezes et al, 1997, pg 608. */
void
mpextendedgcd(mpint *a, mpint *b, mpint *v, mpint *x, mpint *y)
{
@ -53,7 +53,7 @@ mpextendedgcd(mpint *a, mpint *b, mpint *v, mpint *x, mpint *y)
D = mpcopy(mpone);
for(;;) {
// print("%B %B %B %B %B %B\n", u, v, A, B, C, D);
/* print("%B %B %B %B %B %B\n", u, v, A, B, C, D); */
while(iseven(u)){
mpright(u, 1, u);
if(!iseven(A) || !iseven(B)) {
@ -64,7 +64,7 @@ mpextendedgcd(mpint *a, mpint *b, mpint *v, mpint *x, mpint *y)
mpright(B, 1, B);
}
// print("%B %B %B %B %B %B\n", u, v, A, B, C, D);
/* print("%B %B %B %B %B %B\n", u, v, A, B, C, D); */
while(iseven(v)){
mpright(v, 1, v);
if(!iseven(C) || !iseven(D)) {
@ -75,7 +75,7 @@ mpextendedgcd(mpint *a, mpint *b, mpint *v, mpint *x, mpint *y)
mpright(D, 1, D);
}
// print("%B %B %B %B %B %B\n", u, v, A, B, C, D);
/* print("%B %B %B %B %B %B\n", u, v, A, B, C, D); */
if(mpcmp(u, v) >= 0){
mpsub(u, v, u);
mpsub(A, C, A);