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-rw-r--r--sysdeps/gnu/errlist.awk110
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diff --git a/sysdeps/gnu/errlist.awk b/sysdeps/gnu/errlist.awk
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--- a/sysdeps/gnu/errlist.awk
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@@ -1,110 +0,0 @@
-# Copyright (C) 1991-2020 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-
-# The GNU C Library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# Lesser General Public License for more details.
-
-# You should have received a copy of the GNU Lesser General Public
-# License along with the GNU C Library; if not, see
-# <https://www.gnu.org/licenses/>.
-
-# errno.texi contains lines like:
-# @deftypevr Macro int ENOSYS
-# @errno{ENOSYS, 78, Function not implemented}
-# Descriptive paragraph...
-# @end deftypevr
-
-BEGIN {
-
- # Here we list the E* names that might be duplicate names for the
- # same integer value on some systems. This causes the code below
- # to generate ``#if defined (ALIAS) && ALIAS != ORIGINAL'' in the code,
- # so the output does not presume that these are in fact aliases.
- # We list here all the known potential cases on any system,
- # so that the C source we produce will do the right thing based
- # on the actual #define'd values it's compiled with.
- alias["EWOULDBLOCK"]= "EAGAIN";
- alias["EDEADLOCK"] = "EDEADLK";
- alias["ENOTSUP"] = "EOPNOTSUPP";
-
- print "/* This file is generated from errno.texi by errlist.awk. */"
- print "";
- print "#include <errno.h>";
- print "#include <libintl.h>";
- print "";
- print "#ifndef ERR_REMAP";
- print "# define ERR_REMAP(n) n";
- print "#endif";
- print "";
-
- print "#if !defined EMIT_ERR_MAX && !defined ERRLIST_NO_COMPAT";
- print "# include <errlist-compat.h>";
- print "#endif";
- print "#ifdef ERR_MAX";
- print "# define ERRLIST_SIZE ERR_MAX + 1";
- print "#else"
- print "# define ERR_MAX 0";
- print "# define ERRLIST_SIZE";
- print "#endif";
-
- print "const char *const _sys_errlist_internal[ERRLIST_SIZE] =";
- print " {";
- print " [0] = N_(\"Success\"),"
- }
-
-/^@errno\{/ \
- {
- etext = $3;
- for (i = 4; i <= NF; ++i)
- etext = etext " " $i;
- etext = substr(etext, 1, length(etext)-1)
- e = substr($1, 8, length($1)-8)
- errno = substr($2, 1, length($2)-1) + 0
- if (alias[e])
- printf "#if defined (%s) && %s != %s\n", e, e, alias[e];
- else
- printf "#ifdef %s\n", e;
- errnoh = 4;
- desc="";
- next;
- }
-errnoh == 4 && $1 == "@end" && $2 == "deftypevr" \
- {
- printf "/*%s */\n", desc;
- printf " [ERR_REMAP (%s)] = N_(\"%s\"),\n", e, etext;
- printf "# if %s > ERR_MAX\n", e;
- print "# undef ERR_MAX";
- printf "# define ERR_MAX %s\n", e;
- print "# endif";
- print "#endif";
- errnoh = 0;
- next;
- }
-errnoh == 4 \
- {
- # This magic tag in C comments gets them copied into libc.pot.
- desc = desc "\nTRANS" ($0 != "" ? " " : "") $0; next
- }
-END {
- print " };";
- print "";
- print "#define NERR \\";
- print " (sizeof _sys_errlist_internal / sizeof _sys_errlist_internal [0])";
- print "const int _sys_nerr_internal = NERR;"
- print "";
- print "#if IS_IN (libc) && !defined ERRLIST_NO_COMPAT";
- print "# include <errlist-compat.c>";
- print "#endif";
- print "";
- print "#ifdef EMIT_ERR_MAX";
- print "void dummy (void)"
- print "{ asm volatile (\" @@@ %0 @@@ \" : : \"i\" (ERR_REMAP (ERR_MAX))); }"
- print "#endif";
-}