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patches/gcc/4.3.2/300-libmudflap-susv3-legacy.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Wed Dec 05 20:31:43 2012 +0100 (2012-12-05)
changeset 3134 863723936e24
parent 757 90e887b06da3
permissions -rw-r--r--
scripts/xldd: use user's sed and grep

xldd uses sed and grep as detected by ./configure. This works well if is
used on the machine that build the toolchain.

But if the user moves the toolchain to another machine where sed and grep
are not in the same directory (eg. /bin/sed vs. /usr/bin/sed), then xldd
will stop functionning.

Fix that by using ${SED} and ${GREP} if they are set in the environment.

Reported-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> 
     1 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/uclibc/90_all_305-libmudflap-susv3-legacy.patch

     2 diff -durN gcc-4.3.1.orig/libmudflap/mf-hooks2.c gcc-4.3.1/libmudflap/mf-hooks2.c

     3 --- gcc-4.3.1.orig/libmudflap/mf-hooks2.c	2005-09-23 23:58:39.000000000 +0200

     4 +++ gcc-4.3.1/libmudflap/mf-hooks2.c	2008-06-10 14:59:05.000000000 +0200

     5 @@ -427,7 +427,7 @@

     6  {

     7    TRACE ("%s\n", __PRETTY_FUNCTION__);

     8    MF_VALIDATE_EXTENT(s, n, __MF_CHECK_WRITE, "bzero region");

     9 -  bzero (s, n);

    10 +  memset (s, 0, n);

    11  }

    12  

    13  

    14 @@ -437,7 +437,7 @@

    15    TRACE ("%s\n", __PRETTY_FUNCTION__);

    16    MF_VALIDATE_EXTENT(src, n, __MF_CHECK_READ, "bcopy src");

    17    MF_VALIDATE_EXTENT(dest, n, __MF_CHECK_WRITE, "bcopy dest");

    18 -  bcopy (src, dest, n);

    19 +  memmove (dest, src, n);

    20  }

    21  

    22  

    23 @@ -447,7 +447,7 @@

    24    TRACE ("%s\n", __PRETTY_FUNCTION__);

    25    MF_VALIDATE_EXTENT(s1, n, __MF_CHECK_READ, "bcmp 1st arg");

    26    MF_VALIDATE_EXTENT(s2, n, __MF_CHECK_READ, "bcmp 2nd arg");

    27 -  return bcmp (s1, s2, n);

    28 +  return memcmp (s1, s2, n);

    29  }

    30  

    31  

    32 @@ -456,7 +456,7 @@

    33    size_t n = strlen (s);

    34    TRACE ("%s\n", __PRETTY_FUNCTION__);

    35    MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "index region");

    36 -  return index (s, c);

    37 +  return strchr (s, c);

    38  }

    39  

    40  

    41 @@ -465,7 +465,7 @@

    42    size_t n = strlen (s);

    43    TRACE ("%s\n", __PRETTY_FUNCTION__);

    44    MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "rindex region");

    45 -  return rindex (s, c);

    46 +  return strrchr (s, c);

    47  }

    48  

    49  /* XXX:  stpcpy, memccpy */
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