kc3-lang/gnulib

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    Commit

  • Hash : a7477abe
    Author : Paul Eggert
    Date : 2021-04-24T10:45:45 

    reallocarray: check for ptrdiff_t overflow

* doc/glibc-functions/reallocarray.texi (reallocarray):
Mention ptrdiff_t overflow.
* lib/reallocarray.c (reallocarray): Reindent as per usual GNU.
* lib/stdlib.in.h (reallocarray): Allow reallocarray to be replaced.
* m4/reallocarray.m4 (gl_FUNC_REALLOCARRAY):
Check for ptrdiff_t overflow.
* m4/stdlib_h.m4 (gl_STDLIB_H_DEFAULTS): Set up REPLACE_REALLOCARRAY.
* modules/reallocarray (Files): Add malloc.m4.
(configure.ac): Also test REPLACE_REALLOCARRAY.
* modules/reallocarray-tests (Depends-on): Add stdint.
* modules/stdlib (stdlib.h): Substitute REPLACE_REALLOCARRAY.
* tests/test-reallocarray.c: Include stdint.h.
(main): Check for ptrdiff_t overflow.

  • README

  • Please create and read the docs with

  $ cd doc
  $ make gnulib.html
  $ xdg-open gnulib.html

or read the online manual at

  https://www.gnu.org/software/gnulib/manual/gnulib.html

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