Mercurial > gnulib
view modules/sys_resource @ 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 | 1a0175e8c702 |
children |
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Description: A POSIX-like <sys/resource.h>. Files: lib/sys_resource.in.h m4/sys_resource_h.m4 Depends-on: include_next snippet/arg-nonnull snippet/c++defs snippet/warn-on-use sys_time configure.ac: gl_HEADER_SYS_RESOURCE AC_PROG_MKDIR_P Makefile.am: BUILT_SOURCES += sys/resource.h # We need the following in order to create <sys/resource.h> when the system # doesn't have one. sys/resource.h: sys_resource.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(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''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_RESOURCE_H''@|$(NEXT_SYS_RESOURCE_H)|g' \ -e 's|@''HAVE_SYS_RESOURCE_H''@|$(HAVE_SYS_RESOURCE_H)|g' \ -e 's/@''GNULIB_GETRUSAGE''@/$(GNULIB_GETRUSAGE)/g' \ -e 's/@''HAVE_GETRUSAGE''@/$(HAVE_GETRUSAGE)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_resource.in.h; \ } > $@-t && \ mv -f $@-t $@ MOSTLYCLEANFILES += sys/resource.h sys/resource.h-t MOSTLYCLEANDIRS += sys Include: <sys/resource.h> License: LGPLv2+ Maintainer: all