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Diffstat (limited to 'sysdeps/nacl/errnos.awk')
-rw-r--r--sysdeps/nacl/errnos.awk87
1 files changed, 0 insertions, 87 deletions
diff --git a/sysdeps/nacl/errnos.awk b/sysdeps/nacl/errnos.awk
deleted file mode 100644
index f245bde0a6..0000000000
--- a/sysdeps/nacl/errnos.awk
+++ /dev/null
@@ -1,87 +0,0 @@
-# Script to produce bits/errno.h for NaCl.
-
-# Copyright (C) 2015-2016 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
-# <http://www.gnu.org/licenses/>.
-
-BEGIN { maxerrno = 0 }
-
-$1 == "#define" && $2 ~ /NACL_ABI_E[A-Z0-9_]+/ && $3 ~ /[0-9]+/ {
- ename = $2;
- sub(/NACL_ABI_/, "", ename);
- errno = $3 + 0;
- if (errno > maxerrno) maxerrno = errno;
- errnos[errno] = ename;
- errnos_by_name[ename] = errno;
- if ($4 == "/*" && !(ename in errno_text)) {
- etext = $5;
- for (i = 6; i <= NF && $i != "*/"; ++i)
- etext = etext " " $i;
- errno_text[ename] = etext;
- }
- next;
-}
-
-$1 == "@comment" && $2 == "errno.h" { errnoh=1; next }
-errnoh == 1 && $1 == "@comment" {
- ++errnoh;
- etext = $3;
- for (i = 4; i <= NF; ++i)
- etext = etext " " $i;
- next;
-}
-errnoh == 2 && $1 == "@deftypevr" && $2 == "Macro" && $3 == "int" {
- ename = $4;
- errno_text[ename] = etext;
- next;
-}
-
-function define_errno(errno, ename) {
- etext = errno_text[ename];
- if (length(ename) < 8) ename = ename "\t";
- printf "#define\t%s\t%d\t/* %s */\n", ename, errno, etext;
-}
-
-END {
- print "\
-/* This file generated by errnos.awk. */\n\
-\n\
-#if !defined __Emath_defined && (defined _ERRNO_H || defined __need_Emath)\n\
-#undef __need_Emath\n\
-#define __Emath_defined 1";
- emath["EDOM"] = emath["EILSEQ"] = emath["ERANGE"] = 1;
- for (ename in emath) {
- errno = errnos_by_name[ename];
- define_errno(errno, ename);
- delete errnos[errno];
- }
- print "\
-#endif\n\
-\n\
-#ifdef _ERRNO_H\n";
-
- for (i = 1; i <= maxerrno; ++i)
- if (i in errnos) define_errno(i, errnos[i]);
-
- print "\n\
-#define EWOULDBLOCK EAGAIN\n\
-#define ENOTSUP EOPNOTSUPP\n\
-\n\
-extern __thread int errno __attribute__ ((__tls_model__ (\"initial-exec\")));\n\
-#define errno errno\n\
-\n\
-#endif";
-}