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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20001124-1.c] - Rev 826
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struct inode { long long i_size; struct super_block *i_sb; }; struct file { long long f_pos; }; struct super_block { int s_blocksize; unsigned char s_blocksize_bits; int s_hs; }; static char * isofs_bread(unsigned int block) { if (block) abort (); exit(0); } static int do_isofs_readdir(struct inode *inode, struct file *filp) { int bufsize = inode->i_sb->s_blocksize; unsigned char bufbits = inode->i_sb->s_blocksize_bits; unsigned int block, offset; char *bh = 0; int hs; if (filp->f_pos >= inode->i_size) return 0; offset = filp->f_pos & (bufsize - 1); block = filp->f_pos >> bufbits; hs = inode->i_sb->s_hs; while (filp->f_pos < inode->i_size) { if (!bh) bh = isofs_bread(block); hs += block << bufbits; if (hs == 0) filp->f_pos++; if (offset >= bufsize) offset &= bufsize - 1; if (*bh) filp->f_pos++; filp->f_pos++; } return 0; } struct super_block s; struct inode i; struct file f; int main(int argc, char **argv) { s.s_blocksize = 512; s.s_blocksize_bits = 9; i.i_size = 2048; i.i_sb = &s; f.f_pos = 0; do_isofs_readdir(&i,&f); abort (); }