patches/gmp/4.2.2/100-mpf_set_str.c.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Jan 05 23:02:43 2009 +0000 (2009-01-05)
changeset 1126 1ab3d2e08c8b
permissions -rw-r--r--
Split CT_ExtractAndPatch in two: CT_Extract and CT_Patch:
- it is unworkable to have CT_ExtactAndPAtch cope with all those silly glibc addons:
- they can have 'short' (as 'ports') or 'long' (as glibc-ports-2.7) names
- patches are against eithe the short or long name, but non-uniformly use one or the other
- it is the reposibility of the component (glibc in this case) to handle corner cases such as those
- update all components to use the new functions

/trunk/scripts/build/tools/000-template.sh | 3 2 1 0 +-
/trunk/scripts/build/tools/100-libelf.sh | 3 2 1 0 +-
/trunk/scripts/build/tools/200-sstrip.sh | 3 2 1 0 +-
/trunk/scripts/build/kernel/linux.sh | 3 2 1 0 +-
/trunk/scripts/build/binutils.sh | 3 2 1 0 +-
/trunk/scripts/build/cc/gcc.sh | 3 2 1 0 +-
/trunk/scripts/build/debug/000-template.sh | 3 2 1 0 +-
/trunk/scripts/build/debug/100-dmalloc.sh | 3 2 1 0 +-
/trunk/scripts/build/debug/400-ltrace.sh | 3 2 1 0 +-
/trunk/scripts/build/debug/300-gdb.sh | 9 6 3 0 +++--
/trunk/scripts/build/debug/500-strace.sh | 7 3 4 0 ++--
/trunk/scripts/build/debug/200-duma.sh | 19 8 11 0 ++++------
/trunk/scripts/build/libc/glibc.sh | 14 12 2 0 ++++++-
/trunk/scripts/build/libc/uClibc.sh | 13 9 4 0 +++++--
/trunk/scripts/build/libc/eglibc.sh | 14 12 2 0 ++++++-
/trunk/scripts/build/gmp.sh | 3 2 1 0 +-
/trunk/scripts/build/mpfr.sh | 3 2 1 0 +-
/trunk/scripts/functions | 68 36 32 0 +++++++++++++++++++-----------------
18 files changed, 108 insertions(+), 69 deletions(-)
     1 Original patch from http://gmplib.org/patches/mpf_set_str.c.diff
     2 Re-diffed to match crosstool-NG conventions.
     3 
     4 diff -dur gmp-4.2.2.orig/mpf/set_str.c gmp-4.2.2/mpf/set_str.c
     5 --- gmp-4.2.2.orig/mpf/set_str.c	2007-08-30 20:31:40.000000000 +0200
     6 +++ gmp-4.2.2/mpf/set_str.c	2008-01-28 23:05:29.000000000 +0100
     7 @@ -271,8 +271,29 @@
     8        }
     9  
    10      if (expptr != 0)
    11 -      /* FIXME: Should do some error checking here.  */
    12 -      exp_in_base = strtol (expptr, (char **) 0, exp_base);
    13 +      {
    14 +	/* Scan and convert the exponent, in base exp_base.  */
    15 +	long dig, neg = -(long) ('-' == expptr[0]);
    16 +	expptr -= neg;			/* conditional increment */
    17 +	c = (unsigned char) *expptr++;
    18 +	dig = digit_value[c];
    19 +	if (dig >= exp_base)
    20 +	  {
    21 +	    TMP_FREE;
    22 +	    return -1;
    23 +	  }
    24 +	exp_in_base = dig;
    25 +	c = (unsigned char) *expptr++;
    26 +	dig = digit_value[c];
    27 +	while (dig < exp_base)
    28 +	  {
    29 +	    exp_in_base = exp_in_base * exp_base;
    30 +	    exp_in_base += dig;
    31 +	    c = (unsigned char) *expptr++;
    32 +	    dig = digit_value[c];
    33 +	  }
    34 +	exp_in_base = (exp_in_base ^ neg) - neg; /* conditional negation */
    35 +      }
    36      else
    37        exp_in_base = 0;
    38      if (dotpos != 0)