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Update gnulib

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This updates gnulib to a relatively recent commit.  Most of this was
done by the gnulib import script; the only change I made was to
update-gnulib.sh.

Tested on x86-64 Fedora 34.  I also did a mingw cross build.
This commit is contained in:
Tom Tromey
2022-04-18 09:44:18 -06:00
parent 2390419d1c
commit dc6c21dabf
431 changed files with 20346 additions and 11663 deletions
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22
gnulib/import/m4/float_h.m4
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@@ -1,5 +1,5 @@
# float_h.m4 serial 12
dnl Copyright (C) 2007, 2009-2021 Free Software Foundation, Inc.
# float_h.m4 serial 13
dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -8,18 +8,18 @@ AC_DEFUN([gl_FLOAT_H],
[
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
FLOAT_H=
GL_GENERATE_FLOAT_H=false
REPLACE_FLOAT_LDBL=0
case "$host_os" in
aix* | beos* | openbsd* | mirbsd* | irix*)
FLOAT_H=float.h
GL_GENERATE_FLOAT_H=true
;;
freebsd* | dragonfly*)
case "$host_cpu" in
changequote(,)dnl
i[34567]86 )
changequote([,])dnl
FLOAT_H=float.h
GL_GENERATE_FLOAT_H=true
;;
x86_64 )
# On x86_64 systems, the C compiler may still be generating
@@ -33,21 +33,21 @@ changequote([,])dnl
#endif
]])],
[],
[FLOAT_H=float.h])
[GL_GENERATE_FLOAT_H=true])
;;
esac
;;
linux*)
case "$host_cpu" in
powerpc*)
FLOAT_H=float.h
GL_GENERATE_FLOAT_H=true
;;
esac
;;
esac
case "$host_os" in
aix* | freebsd* | dragonfly* | linux*)
if test -n "$FLOAT_H"; then
if $GL_GENERATE_FLOAT_H; then
REPLACE_FLOAT_LDBL=1
fi
;;
@@ -95,14 +95,12 @@ int main ()
REPLACE_ITOLD=1
dnl We add the workaround to <float.h> but also to <math.h>,
dnl to increase the chances that the fix function gets pulled in.
FLOAT_H=float.h
GL_GENERATE_FLOAT_H=true
;;
esac
if test -n "$FLOAT_H"; then
if $GL_GENERATE_FLOAT_H; then
gl_NEXT_HEADERS([float.h])
fi
AC_SUBST([FLOAT_H])
AM_CONDITIONAL([GL_GENERATE_FLOAT_H], [test -n "$FLOAT_H"])
AC_SUBST([REPLACE_ITOLD])
])