view modules/obstack-printf @ 40210:44073ad4207f

unictype/numeric: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unictype/numeric.c (uc_numeric_value): Avoid undefined behaviour on shift overflow, caught by "gcc -fsanitize=undefined". * lib/unictype/bidi_of.c (uc_bidi_class): Add cast, for clarity. * lib/unictype/categ_of.c (lookup_withtable): Likewise. * lib/unictype/joininggroup_of.c (uc_joining_group): Likewise.
author Bruno Haible <bruno@clisp.org>
date Fri, 08 Mar 2019 19:17:37 +0100
parents 1754adc5fd88
children
line wrap: on
line source

Description:
Formatted printing into an obstack.

Files:
m4/obstack-printf.m4
lib/obstack_printf.c

Depends-on:
obstack
stdio
vasnprintf
extensions

configure.ac:
gl_FUNC_OBSTACK_PRINTF
if test $ac_cv_func_obstack_printf = no || test $REPLACE_OBSTACK_PRINTF = 1; then
  AC_LIBOBJ([obstack_printf])
fi
gl_STDIO_MODULE_INDICATOR([obstack-printf])

Makefile.am:

Include:
<stdio.h>

License:
GPL

Maintainer:
Eric Blake