view modules/limits-h @ 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 469890ba6938
children
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Description:
A GNU-like <limits.h>.

Files:
lib/limits.in.h
m4/limits-h.m4

Depends-on:
include_next

configure.ac:
gl_LIMITS_H

Makefile.am:
BUILT_SOURCES += $(LIMITS_H)

# We need the following in order to create <limits.h> when the system
# doesn't have one that is compatible with GNU.
if GL_GENERATE_LIMITS_H
limits.h: limits.in.h $(top_builddir)/config.status
	$(AM_V_GEN)rm -f $@-t $@ && \
	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
	  sed -e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \
	      -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
	      -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
	      -e 's|@''NEXT_LIMITS_H''@|$(NEXT_LIMITS_H)|g' \
	      < $(srcdir)/limits.in.h; \
	} > $@-t && \
	mv $@-t $@
else
limits.h: $(top_builddir)/config.status
	rm -f $@
endif
MOSTLYCLEANFILES += limits.h limits.h-t

Include:
<limits.h>

License:
LGPLv2+

Maintainer:
all