kc3-lang/gnulib/modules/canonicalize

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• Hash : 6a5be910
  Author :
  Date : 2020-12-29T17:08:11
  

  canonicalize: fix ptrdiff_t overflow bug
  
  Problem reported by Adhemerval Zanella in:
  https://sourceware.org/pipermail/libc-alpha/2020-December/121182.html
  * lib/canonicalize-lgpl.c, lib/canonicalize.c:
  Include intprops.h.
  (NARROW_ADDRESSES): New constant.
  * lib/canonicalize-lgpl.c (realpath_stk):m
  * lib/canonicalize.c (canonicalize_filename_mode_stk):
  Work even if strlen (END) does not fit in idx_t, or if adding
  N to it overflows.
  * modules/canonicalize, modules/canonicalize-lgpl (Depends-on):
  Add intprops.
  

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• modules/canonicalize

• Description:
  Return the canonical absolute name of a given file.
  
  Files:
  lib/canonicalize.h
  lib/canonicalize.c
  m4/canonicalize.m4
  m4/lstat.m4
  
  Depends-on:
  attribute
  double-slash-root
  errno
  extensions
  fcntl-h
  file-set
  filename
  free-posix
  getcwd
  hash-triple-simple
  idx
  intprops
  memmove
  mempcpy
  nocrash
  rawmemchr
  readlink
  scratch_buffer
  stat
  stdbool
  sys_stat
  xalloc
  xalloc-die
  
  configure.ac:
  gl_FUNC_CANONICALIZE_FILENAME_MODE
  gl_MODULE_INDICATOR([canonicalize])
  gl_MODULE_INDICATOR_FOR_TESTS([canonicalize])
  gl_STDLIB_MODULE_INDICATOR([canonicalize_file_name])
  
  Makefile.am:
  lib_SOURCES += canonicalize.c
  
  Include:
  "canonicalize.h"
  
  License:
  GPL
  
  Maintainer:
  Jim Meyering
  

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