I met some questions when compiling a C file:
In one function ,I had to make recursion as follows:
int schur(
int * ac, int * ref)
{
int i,m,r,energy = ac[0];
int G[2][P_MAX];

if (ac[0] == 0)
{ for (i = 0; i

return 0;
}

for (i = 0; i

for (i = 0;;)
{ ref = r = -G[1][0]*/energy; // Here is the mistake!!!!

energy += (G[1][0] * r);

if (++i >= P_MAX) return error;

for (m = 0; m

{ G[1][m] = G[1][m + 1] + r * G[0][m];
G[0][m] = G[1][m + 1] * r+ G[0][m];
}
}
}
because the variable "energy" isn't the power of 2, the error comes
when compiling: recorder.o :in function'__schur':
recorder.o(.text+0x7b0): undefined referrence to '___divsi3'
make ***(recorder) error 1
but the variable 'energy ' changes every recursion, it's hard to set the
power of 2 to approach 'energy'. How can i do ? Is it has some *.lib or
*.h to be included to solve the problem? thank you