Mercurial > gnulib
view modules/ieee754-h @ 39759:4be92e43380a
ieee754-h: new module
It looks like Emacs can use this for some NaN processing.
Emacs uses it only on double NaNs so it should be safe.
* MODULES.html.sh (func_all_modules): Add ieee754-h.
* config/srclist.txt: Mention ieee754.h in a comment.
* doc/glibc-headers/ieee754.texi (ieee754.h):
Gnulib now has a substitute that should work
except for long double and for non-IEEE platforms.
* lib/ieee754.in.h, m4/ieee754-h.m4, modules/ieee754-h:
* modules/ieee754-h-tests, tests/test-ieee754-h.c: New files.
author | Paul Eggert <eggert@cs.ucla.edu> |
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date | Wed, 01 Aug 2018 16:08:26 -0700 |
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children |
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Description: An <ieee754.h> that is like GNU. Files: lib/ieee754.in.h m4/ieee754-h.m4 Depends-on: configure.ac: gl_IEEE754_H Makefile.am: BUILT_SOURCES += $(IEEE754_H) # We need the following in order to create <ieee754.h> when the system # doesn't have one that works with the given compiler. if GL_GENERATE_IEEE754_H ieee754.h: ieee754.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's/ifndef _GL_GNULIB_HEADER/if 0/g' \ $(srcdir)/ieee754.in.h; \ } > $@-t && \ mv -f $@-t $@ else ieee754.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += ieee754.h ieee754.h-t Include: <ieee754.h> License: LGPLv2+ Maintainer: all