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authorDan Albert <danalbert@google.com>2015-06-17 11:09:54 -0700
committerDan Albert <danalbert@google.com>2015-06-17 14:15:22 -0700
commitf378ebf14df0952eae870c9865bab8326aa8f137 (patch)
tree31794503eb2a8c64ea5f313b93100f1163afcffb /gcc-4.4.0/gcc/opt-gather.awk
parent2c58169824949d3a597d9fa81931e001ef9b1bd0 (diff)
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Delete old versions of GCC.
Change-Id: I710f125d905290e1024cbd67f48299861790c66c
Diffstat (limited to 'gcc-4.4.0/gcc/opt-gather.awk')
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diff --git a/gcc-4.4.0/gcc/opt-gather.awk b/gcc-4.4.0/gcc/opt-gather.awk
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-# Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
-# Contributed by Kelley Cook, June 2004.
-# Original code from Neil Booth, May 2003.
-#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by the
-# Free Software Foundation; either version 3, or (at your option) any
-# later version.
-#
-# This program 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 General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; see the file COPYING3. If not see
-# <http://www.gnu.org/licenses/>.
-
-# This Awk script takes a list of *.opt files and combines them into
-# a three-field sorted list suitable for input into opt[ch]-gen.awk.
-#
-# Usage: awk -f opt-gather.awk file1.opt [...] > outputfile
-
-function sort(ARRAY, ELEMENTS)
-{
- for (i = 2; i <= ELEMENTS; ++i) {
- for (j = i; ARRAY[j-1] > ARRAY[j]; --j) {
- temp = ARRAY[j]
- ARRAY[j] = ARRAY[j-1]
- ARRAY[j-1] = temp
- }
- }
- return
-}
-
-BEGIN { numrec = 0 }
-
-# Ignore comments and blank lines
-/^[ \t]*(;|$)/ { flag = 0; next }
-/^[^ \t]/ { if (flag == 0) {
- record[++numrec] = $0
- flag = 1 }
- else {
- record[numrec] = record[numrec] SUBSEP $0
- }
-}
-
-# Sort it and output it
-END {
- sort(record,numrec)
-
- for (i = 1; i <= numrec; i++) {
- print record[i] }
-}