openwrt/toolchain/uClibc/patches/140-uclibc_do_div_ldso.patch

   1 diff -ur uClibc-0.9.28/ldso/include/dl-string.h uClibc-0.9.28.openwrt/ldso/include/dl-string.h
   2 --- uClibc-0.9.28/ldso/include/dl-string.h      2005-08-18 00:49:41.000000000 +0200
   3 +++ uClibc-0.9.28.openwrt/ldso/include/dl-string.h      2006-04-12 11:07:49.000000000 +0200
   4 @@ -4,6 +4,14 @@
   5  #include <dl-sysdep.h> // for do_rem
   6  #include <features.h>
   7
   8 +/* provide some sane defaults */
   9 +#ifndef do_rem
  10 +# define do_rem(result, n, base) ((result) = (n) % (base))
  11 +#endif
  12 +#ifndef do_div_10
  13 +# define do_div_10(result, remain) ((result) /= 10)
  14 +#endif
  15 +
  16  static size_t _dl_strlen(const char * str);
  17  static char *_dl_strcat(char *dst, const char *src);
  18  static char * _dl_strcpy(char * dst,const char *src);
  19 @@ -228,7 +236,7 @@
  20             char temp;
  21             do_rem(temp, i, 10);
  22             *--p = '0' + temp;
  23 -           i /= 10;
  24 +           do_div_10(i, temp);
  25         } while (i > 0);
  26         return p;
  27  }
  28 @@ -318,7 +326,7 @@
  29         do { \
  30                 do_rem(v, (X), 10); \
  31                 *--tmp2 = '0' + v; \
  32 -               (X) /= 10; \
  33 +               do_div_10((X), v); \
  34         } while ((X) > 0); \
  35         _dl_write(2, tmp2, tmp1 - tmp2 + sizeof(tmp) - 1); \
  36  }
  37 diff -ur uClibc-0.9.28/ldso/ldso/arm/dl-sysdep.h uClibc-0.9.28.openwrt/ldso/ldso/arm/dl-sysdep.h
  38 --- uClibc-0.9.28/ldso/ldso/arm/dl-sysdep.h     2005-08-18 00:49:41.000000000 +0200
  39 +++ uClibc-0.9.28.openwrt/ldso/ldso/arm/dl-sysdep.h     2006-04-12 11:31:58.000000000 +0200
  40 @@ -43,6 +43,7 @@
  41         return m;
  42  }
  43  #define do_rem(result, n, base) ((result) = arm_modulus(n, base))
  44 +#define do_div_10(result, remain) ((result) = (((result) - (remain)) / 2) * -(-1ul / 5ul))
  45
  46  /* Here we define the magic numbers that this dynamic loader should accept */
  47  #define MAGIC1 EM_ARM