--- /dev/null
+#!/bin/sh
+
+# GDB script to list of problems using awk.
+#
+# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+#
+# This file is part of GDB.
+#
+# 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 of the License, 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. If not, see <http://www.gnu.org/licenses/>.
+
+# Make certain that the script is not running in an internationalized
+# environment.
+
+LANG=C ; export LANG
+LC_ALL=C ; export LC_ALL
+
+# Permanent checks take the form:
+
+# Do not use XXXX, ISO C 90 implies YYYY
+# Do not use XXXX, instead use YYYY''.
+
+# and should never be removed.
+
+# Temporary checks take the form:
+
+# Replace XXXX with YYYY
+
+# and once they reach zero, can be eliminated.
+
+# FIXME: It should be able to override this on the command line
+error="regression"
+warning="regression"
+ari="regression eol code comment deprecated legacy obsolete gettext"
+all="regression eol code comment deprecated legacy obsolete gettext deprecate internal gdbarch macro"
+print_doc=0
+print_idx=0
+
+usage ()
+{
+ cat <<EOF 1>&2
+Error: $1
+
+Usage:
+ $0 --print-doc --print-idx -Wall -Werror -W<category> <file> ...
+Options:
+ --print-doc Print a list of all potential problems, then exit.
+ --print-idx Include the problems IDX (index or key) in every message.
+ --src=file Write source lines to file.
+ -Werror Treat all problems as errors.
+ -Wall Report all problems.
+ -Wari Report problems that should be fixed in new code.
+ -W<category> Report problems in the specifed category. Vaid categories
+ are: ${all}
+EOF
+ exit 1
+}
+
+
+# Parse the various options
+Woptions=
+srclines=""
+while test $# -gt 0
+do
+ case "$1" in
+ -Wall ) Woptions="${all}" ;;
+ -Wari ) Woptions="${ari}" ;;
+ -Werror ) Werror=1 ;;
+ -W* ) Woptions="${Woptions} `echo x$1 | sed -e 's/x-W//'`" ;;
+ --print-doc ) print_doc=1 ;;
+ --print-idx ) print_idx=1 ;;
+ --src=* ) srclines="`echo $1 | sed -e 's/--src=/srclines=\"/'`\"" ;;
+ -- ) shift ; break ;;
+ - ) break ;;
+ -* ) usage "$1: unknown option" ;;
+ * ) break ;;
+ esac
+ shift
+done
+if test -n "$Woptions" ; then
+ warning="$Woptions"
+ error=
+fi
+
+
+# -Werror implies treating all warnings as errors.
+if test -n "${Werror}" ; then
+ error="${error} ${warning}"
+fi
+
+
+# Validate all errors and warnings.
+for w in ${warning} ${error}
+do
+ case " ${all} " in
+ *" ${w} "* ) ;;
+ * ) usage "Unknown option -W${w}" ;;
+ esac
+done
+
+
+# make certain that there is at least one file.
+if test $# -eq 0 -a ${print_doc} = 0
+then
+ usage "Missing file."
+fi
+
+
+# Convert the errors/warnings into corresponding array entries.
+for a in ${all}
+do
+ aris="${aris} ari_${a} = \"${a}\";"
+done
+for w in ${warning}
+do
+ warnings="${warnings} warning[ari_${w}] = 1;"
+done
+for e in ${error}
+do
+ errors="${errors} error[ari_${e}] = 1;"
+done
+
+if [ "$AWK" = "" ] ; then
+ AWK=awk
+fi
+
+${AWK} -- '
+BEGIN {
+ # NOTE, for a per-file begin use "FNR == 1".
+ '"${aris}"'
+ '"${errors}"'
+ '"${warnings}"'
+ '"${srclines}"'
+ print_doc = '$print_doc'
+ print_idx = '$print_idx'
+ PWD = "'`pwd`'"
+}
+
+# Print the error message for BUG. Append SUPLEMENT if non-empty.
+function print_bug(file,line,prefix,category,bug,doc,supplement, suffix,idx) {
+ if (print_idx) {
+ idx = bug ": "
+ } else {
+ idx = ""
+ }
+ if (supplement) {
+ suffix = " (" supplement ")"
+ } else {
+ suffix = ""
+ }
+ # ari.*.bug: <FILE>:<LINE>: <CATEGORY>: <BUG>: <DOC>
+ print file ":" line ": " prefix category ": " idx doc suffix
+ if (srclines != "") {
+ print file ":" line ":" $0 >> srclines
+ }
+}
+
+function fix(bug,file,count) {
+ skip[bug, file] = count
+ skipped[bug, file] = 0
+}
+
+function fail(bug,supplement) {
+ if (doc[bug] == "") {
+ print_bug("", 0, "internal: ", "internal", "internal", "Missing doc for bug " bug)
+ exit
+ }
+ if (category[bug] == "") {
+ print_bug("", 0, "internal: ", "internal", "internal", "Missing category for bug " bug)
+ exit
+ }
+
+ if (ARI_OK == bug) {
+ return
+ }
+ # Trim the filename down to just DIRECTORY/FILE so that it can be
+ # robustly used by the FIX code.
+
+ if (FILENAME ~ /^\//) {
+ canonicalname = FILENAME
+ } else {
+ canonicalname = PWD "/" FILENAME
+ }
+ shortname = gensub (/^.*\/([^\\]*\/[^\\]*)$/, "\\1", 1, canonicalname)
+
+ skipped[bug, shortname]++
+ if (skip[bug, shortname] >= skipped[bug, shortname]) {
+ # print FILENAME, FNR, skip[bug, FILENAME], skipped[bug, FILENAME], bug
+ # Do nothing
+ } else if (error[category[bug]]) {
+ # ari.*.bug: <FILE>:<LINE>: <CATEGORY>: <BUG>: <DOC>
+ print_bug(FILENAME, FNR, "", category[bug], bug, doc[bug], supplement)
+ } else if (warning[category[bug]]) {
+ # ari.*.bug: <FILE>:<LINE>: <CATEGORY>: <BUG>: <DOC>
+ print_bug(FILENAME, FNR, "warning: ", category[bug], bug, doc[bug], supplement)
+ }
+}
+
+FNR == 1 {
+ seen[FILENAME] = 1
+ if (match(FILENAME, "\\.[ly]$")) {
+ # FILENAME is a lex or yacc source
+ is_yacc_or_lex = 1
+ }
+ else {
+ is_yacc_or_lex = 0
+ }
+}
+END {
+ if (print_idx) {
+ idx = bug ": "
+ } else {
+ idx = ""
+ }
+ # Did we do only a partial skip?
+ for (bug_n_file in skip) {
+ split (bug_n_file, a, SUBSEP)
+ bug = a[1]
+ file = a[2]
+ if (seen[file] && (skipped[bug_n_file] < skip[bug_n_file])) {
+ # ari.*.bug: <FILE>:<LINE>: <CATEGORY>: <BUG>: <DOC>
+ b = file " missing " bug
+ print_bug(file, 0, "", "internal", file " missing " bug, "Expecting " skip[bug_n_file] " occurances of bug " bug " in file " file ", only found " skipped[bug_n_file])
+ }
+ }
+}
+
+
+# Skip OBSOLETE lines
+/(^|[^_[:alnum:]])OBSOLETE([^_[:alnum:]]|$)/ { next; }
+
+# Skip ARI lines
+
+BEGIN {
+ ARI_OK = ""
+}
+
+/\/\* ARI:[[:space:]]*(.*)[[:space:]]*\*\// {
+ ARI_OK = gensub(/^.*\/\* ARI:[[:space:]]*(.*[^[:space:]])[[:space:]]*\*\/.*$/, "\\1", 1, $0)
+ # print "ARI line found \"" $0 "\""
+ # print "ARI_OK \"" ARI_OK "\""
+}
+! /\/\* ARI:[[:space:]]*(.*)[[:space:]]*\*\// {
+ ARI_OK = ""
+}
+
+
+# Things in comments
+
+BEGIN { doc["GNU/Linux"] = "\
+Do not use `Linux'\'', instead use `Linux kernel'\'' or `GNU/Linux system'\'';\
+ comments should clearly differentiate between the two (this test assumes that\
+ word `Linux'\'' appears on the same line as the word `GNU'\'' or `kernel'\''\
+ or a kernel version"
+ category["GNU/Linux"] = ari_comment
+}
+/(^|[^_[:alnum:]])Linux([^_[:alnum:]]|$)/ \
+&& !/(^|[^_[:alnum:]])Linux\[sic\]([^_[:alnum:]]|$)/ \
+&& !/(^|[^_[:alnum:]])GNU\/Linux([^_[:alnum:]]|$)/ \
+&& !/(^|[^_[:alnum:]])Linux kernel([^_[:alnum:]]|$)/ \
+&& !/(^|[^_[:alnum:]])Linux [[:digit:]]\.[[:digit:]]+)/ {
+ fail("GNU/Linux")
+}
+
+BEGIN { doc["ARGSUSED"] = "\
+Do not use ARGSUSED, unnecessary"
+ category["ARGSUSED"] = ari_regression
+}
+/(^|[^_[:alnum:]])ARGSUSED([^_[:alnum:]]|$)/ {
+ fail("ARGSUSED")
+}
+
+
+# SNIP - Strip out comments - SNIP
+
+FNR == 1 {
+ comment_p = 0
+}
+comment_p && /\*\// { gsub (/^([^\*]|\*+[^\/\*])*\*+\//, " "); comment_p = 0; }
+comment_p { next; }
+!comment_p { gsub (/\/\*([^\*]|\*+[^\/\*])*\*+\//, " "); }
+!comment_p && /(^|[^"])\/\*/ { gsub (/\/\*.*$/, " "); comment_p = 1; }
+
+
+BEGIN { doc["_ markup"] = "\
+All messages should be marked up with _."
+ category["_ markup"] = ari_gettext
+}
+/^[^"]*[[:space:]](warning|error|error_no_arg|query|perror_with_name)[[:space:]]*\([^_\(a-z]/ {
+ if (! /\("%s"/) {
+ fail("_ markup")
+ }
+}
+
+BEGIN { doc["trailing new line"] = "\
+A message should not have a trailing new line"
+ category["trailing new line"] = ari_gettext
+}
+/(^|[^_[:alnum:]])(warning|error)[[:space:]]*\(_\(".*\\n"\)[\),]/ {
+ fail("trailing new line")
+}
+
+# Include files for which GDB has a custom version.
+
+BEGIN { doc["assert.h"] = "\
+Do not include assert.h, instead include \"gdb_assert.h\"";
+ category["assert.h"] = ari_regression
+ fix("assert.h", "gdb/gdb_assert.h", 0) # it does not use it
+}
+/^#[[:space:]]*include[[:space:]]+.assert\.h./ {
+ fail("assert.h")
+}
+
+BEGIN { doc["dirent.h"] = "\
+Do not include dirent.h, instead include gdb_dirent.h"
+ category["dirent.h"] = ari_regression
+}
+/^#[[:space:]]*include[[:space:]]*.dirent\.h./ {
+ fail("dirent.h")
+}
+
+BEGIN { doc["regex.h"] = "\
+Do not include regex.h, instead include gdb_regex.h"
+ category["regex.h"] = ari_regression
+ fix("regex.h", "gdb/gdb_regex.h", 1)
+}
+/^#[[:space:]]*include[[:space:]]*.regex\.h./ {
+ fail("regex.h")
+}
+
+BEGIN { doc["xregex.h"] = "\
+Do not include xregex.h, instead include gdb_regex.h"
+ category["xregex.h"] = ari_regression
+ fix("xregex.h", "gdb/gdb_regex.h", 1)
+}
+/^#[[:space:]]*include[[:space:]]*.xregex\.h./ {
+ fail("xregex.h")
+}
+
+BEGIN { doc["gnu-regex.h"] = "\
+Do not include gnu-regex.h, instead include gdb_regex.h"
+ category["gnu-regex.h"] = ari_regression
+}
+/^#[[:space:]]*include[[:space:]]*.gnu-regex\.h./ {
+ fail("gnu regex.h")
+}
+
+BEGIN { doc["stat.h"] = "\
+Do not include stat.h or sys/stat.h, instead include gdb_stat.h"
+ category["stat.h"] = ari_regression
+ fix("stat.h", "common/gdb_stat.h", 1)
+}
+/^#[[:space:]]*include[[:space:]]*.stat\.h./ \
+|| /^#[[:space:]]*include[[:space:]]*.sys\/stat\.h./ {
+ fail("stat.h")
+}
+
+BEGIN { doc["wait.h"] = "\
+Do not include wait.h or sys/wait.h, instead include gdb_wait.h"
+ fix("wait.h", "common/gdb_wait.h", 2);
+ category["wait.h"] = ari_regression
+}
+/^#[[:space:]]*include[[:space:]]*.wait\.h./ \
+|| /^#[[:space:]]*include[[:space:]]*.sys\/wait\.h./ {
+ fail("wait.h")
+}
+
+BEGIN { doc["vfork.h"] = "\
+Do not include vfork.h, instead include gdb_vfork.h"
+ fix("vfork.h", "gdb/gdb_vfork.h", 1);
+ category["vfork.h"] = ari_regression
+}
+/^#[[:space:]]*include[[:space:]]*.vfork\.h./ {
+ fail("vfork.h")
+}
+
+BEGIN { doc["error not internal-warning"] = "\
+Do not use error(\"internal-warning\"), instead use internal_warning"
+ category["error not internal-warning"] = ari_regression
+}
+/error.*\"[Ii]nternal.warning/ {
+ fail("error not internal-warning")
+}
+
+BEGIN { doc["%p"] = "\
+Do not use printf(\"%p\"), instead use printf(\"%s\",paddr()) to dump a \
+target address, or host_address_to_string() for a host address"
+ category["%p"] = ari_code
+}
+/%p/ && !/%prec/ {
+ fail("%p")
+}
+
+BEGIN { doc["%ll"] = "\
+Do not use printf(\"%ll\"), instead use printf(\"%s\",phex()) to dump a \
+`long long'\'' value"
+ category["%ll"] = ari_code
+}
+# Allow %ll in scanf
+/%[0-9]*ll/ && !/scanf \(.*%[0-9]*ll/ {
+ fail("%ll")
+}
+
+
+# SNIP - Strip out strings - SNIP
+
+# Test on top.c, scm-valprint.c, remote-rdi.c, ada-lang.c
+FNR == 1 {
+ string_p = 0
+ trace_string = 0
+}
+# Strip escaped characters.
+{ gsub(/\\./, "."); }
+# Strip quoted quotes.
+{ gsub(/'\''.'\''/, "'\''.'\''"); }
+# End of multi-line string
+string_p && /\"/ {
+ if (trace_string) print "EOS:" FNR, $0;
+ gsub (/^[^\"]*\"/, "'\''");
+ string_p = 0;
+}
+# Middle of multi-line string, discard line.
+string_p {
+ if (trace_string) print "MOS:" FNR, $0;
+ $0 = ""
+}
+# Strip complete strings from the middle of the line
+!string_p && /\"[^\"]*\"/ {
+ if (trace_string) print "COS:" FNR, $0;
+ gsub (/\"[^\"]*\"/, "'\''");
+}
+# Start of multi-line string
+BEGIN { doc["multi-line string"] = "\
+Multi-line string must have the newline escaped"
+ category["multi-line string"] = ari_regression
+}
+!string_p && /\"/ {
+ if (trace_string) print "SOS:" FNR, $0;
+ if (/[^\\]$/) {
+ fail("multi-line string")
+ }
+ gsub (/\"[^\"]*$/, "'\''");
+ string_p = 1;
+}
+# { print }
+
+# Multi-line string
+string_p &&
+
+# Accumulate continuation lines
+FNR == 1 {
+ cont_p = 0
+}
+!cont_p { full_line = ""; }
+/[^\\]\\$/ { gsub (/\\$/, ""); full_line = full_line $0; cont_p = 1; next; }
+cont_p { $0 = full_line $0; cont_p = 0; full_line = ""; }
+
+
+# GDB uses ISO C 90. Check for any non pure ISO C 90 code
+
+BEGIN { doc["PARAMS"] = "\
+Do not use PARAMS(), ISO C 90 implies prototypes"
+ category["PARAMS"] = ari_regression
+}
+/(^|[^_[:alnum:]])PARAMS([^_[:alnum:]]|$)/ {
+ fail("PARAMS")
+}
+
+BEGIN { doc["__func__"] = "\
+Do not use __func__, ISO C 90 does not support this macro"
+ category["__func__"] = ari_regression
+ fix("__func__", "common/gdb_assert.h", 1)
+}
+/(^|[^_[:alnum:]])__func__([^_[:alnum:]]|$)/ {
+ fail("__func__")
+}
+
+BEGIN { doc["__FUNCTION__"] = "\
+Do not use __FUNCTION__, ISO C 90 does not support this macro"
+ category["__FUNCTION__"] = ari_regression
+}
+/(^|[^_[:alnum:]])__FUNCTION__([^_[:alnum:]]|$)/ {
+ fail("__FUNCTION__")
+}
+
+BEGIN { doc["__CYGWIN32__"] = "\
+Do not use __CYGWIN32__, instead use __CYGWIN__ or, better, an explicit \
+autoconf tests"
+ category["__CYGWIN32__"] = ari_regression
+}
+/(^|[^_[:alnum:]])__CYGWIN32__([^_[:alnum:]]|$)/ {
+ fail("__CYGWIN32__")
+}
+
+BEGIN { doc["PTR"] = "\
+Do not use PTR, ISO C 90 implies `void *'\''"
+ category["PTR"] = ari_regression
+ #fix("PTR", "gdb/utils.c", 6)
+}
+/(^|[^_[:alnum:]])PTR([^_[:alnum:]]|$)/ {
+ fail("PTR")
+}
+
+BEGIN { doc["UCASE function"] = "\
+Function name is uppercase."
+ category["UCASE function"] = ari_code
+ possible_UCASE = 0
+ UCASE_full_line = ""
+}
+(possible_UCASE) {
+ if (ARI_OK == "UCASE function") {
+ possible_UCASE = 0
+ }
+ # Closing brace found?
+ else if (UCASE_full_line ~ \
+ /^[A-Z][[:alnum:]_]*[[:space:]]*\([^()]*\).*$/) {
+ if ((UCASE_full_line ~ \
+ /^[A-Z][[:alnum:]_]*[[:space:]]*\([^()]*\)[[:space:]]*$/) \
+ && ($0 ~ /^\{/) && (is_yacc_or_lex == 0)) {
+ store_FNR = FNR
+ FNR = possible_FNR
+ store_0 = $0;
+ $0 = UCASE_full_line;
+ fail("UCASE function")
+ FNR = store_FNR
+ $0 = store_0;
+ }
+ possible_UCASE = 0
+ UCASE_full_line = ""
+ } else {
+ UCASE_full_line = UCASE_full_line $0;
+ }
+}
+/^[A-Z][[:alnum:]_]*[[:space:]]*\([^()]*(|\))[[:space:]]*$/ {
+ possible_UCASE = 1
+ if (ARI_OK == "UCASE function") {
+ possible_UCASE = 0
+ }
+ possible_FNR = FNR
+ UCASE_full_line = $0
+}
+
+
+BEGIN { doc["editCase function"] = "\
+Function name starts lower case but has uppercased letters."
+ category["editCase function"] = ari_code
+ possible_editCase = 0
+ editCase_full_line = ""
+}
+(possible_editCase) {
+ if (ARI_OK == "ediCase function") {
+ possible_editCase = 0
+ }
+ # Closing brace found?
+ else if (editCase_full_line ~ \
+/^[a-z][a-z0-9_]*[A-Z][a-z0-9A-Z_]*[[:space:]]*\([^()]*\).*$/) {
+ if ((editCase_full_line ~ \
+/^[a-z][a-z0-9_]*[A-Z][a-z0-9A-Z_]*[[:space:]]*\([^()]*\)[[:space:]]*$/) \
+ && ($0 ~ /^\{/) && (is_yacc_or_lex == 0)) {
+ store_FNR = FNR
+ FNR = possible_FNR
+ store_0 = $0;
+ $0 = editCase_full_line;
+ fail("editCase function")
+ FNR = store_FNR
+ $0 = store_0;
+ }
+ possible_editCase = 0
+ editCase_full_line = ""
+ } else {
+ editCase_full_line = editCase_full_line $0;
+ }
+}
+/^[a-z][a-z0-9_]*[A-Z][a-z0-9A-Z_]*[[:space:]]*\([^()]*(|\))[[:space:]]*$/ {
+ possible_editCase = 1
+ if (ARI_OK == "editCase function") {
+ possible_editCase = 0
+ }
+ possible_FNR = FNR
+ editCase_full_line = $0
+}
+
+# Only function implementation should be on first column
+BEGIN { doc["function call in first column"] = "\
+Function name in first column should be restricted to function implementation"
+ category["function call in first column"] = ari_code
+}
+/^[a-z][a-z0-9_]*[[:space:]]*\((|[^*][^()]*)\)[[:space:]]*[^ \t]+/ {
+ fail("function call in first column")
+}
+
+
+# Functions without any parameter should have (void)
+# after their name not simply ().
+BEGIN { doc["no parameter function"] = "\
+Function having no parameter should be declared with funcname (void)."
+ category["no parameter function"] = ari_code
+}
+/^[a-zA-Z][a-z0-9A-Z_]*[[:space:]]*\(\)/ {
+ fail("no parameter function")
+}
+
+BEGIN { doc["hash"] = "\
+Do not use ` #...'\'', instead use `#...'\''(some compilers only correctly \
+parse a C preprocessor directive when `#'\'' is the first character on \
+the line)"
+ category["hash"] = ari_regression
+}
+/^[[:space:]]+#/ {
+ fail("hash")
+}
+
+BEGIN { doc["OP eol"] = "\
+Do not use &&, or || at the end of a line"
+ category["OP eol"] = ari_code
+}
+/(\|\||\&\&|==|!=)[[:space:]]*$/ {
+ fail("OP eol")
+}
+
+BEGIN { doc["strerror"] = "\
+Do not use strerror(), instead use safe_strerror()"
+ category["strerror"] = ari_regression
+ fix("strerror", "gdb/gdb_string.h", 1)
+ fix("strerror", "gdb/mingw-hdep.c", 1)
+ fix("strerror", "gdb/posix-hdep.c", 1)
+}
+/(^|[^_[:alnum:]])strerror[[:space:]]*\(/ {
+ fail("strerror")
+}
+
+BEGIN { doc["long long"] = "\
+Do not use `long long'\'', instead use LONGEST"
+ category["long long"] = ari_code
+ # defs.h needs two such patterns for LONGEST and ULONGEST definitions
+ fix("long long", "gdb/defs.h", 2)
+}
+/(^|[^_[:alnum:]])long[[:space:]]+long([^_[:alnum:]]|$)/ {
+ fail("long long")
+}
+
+BEGIN { doc["ATTRIBUTE_UNUSED"] = "\
+Do not use ATTRIBUTE_UNUSED, do not bother (GDB is compiled with -Werror and, \
+consequently, is not able to tolerate false warnings. Since -Wunused-param \
+produces such warnings, neither that warning flag nor ATTRIBUTE_UNUSED \
+are used by GDB"
+ category["ATTRIBUTE_UNUSED"] = ari_regression
+}
+/(^|[^_[:alnum:]])ATTRIBUTE_UNUSED([^_[:alnum:]]|$)/ {
+ fail("ATTRIBUTE_UNUSED")
+}
+
+BEGIN { doc["ATTR_FORMAT"] = "\
+Do not use ATTR_FORMAT, use ATTRIBUTE_PRINTF instead"
+ category["ATTR_FORMAT"] = ari_regression
+}
+/(^|[^_[:alnum:]])ATTR_FORMAT([^_[:alnum:]]|$)/ {
+ fail("ATTR_FORMAT")
+}
+
+BEGIN { doc["ATTR_NORETURN"] = "\
+Do not use ATTR_NORETURN, use ATTRIBUTE_NORETURN instead"
+ category["ATTR_NORETURN"] = ari_regression
+}
+/(^|[^_[:alnum:]])ATTR_NORETURN([^_[:alnum:]]|$)/ {
+ fail("ATTR_NORETURN")
+}
+
+BEGIN { doc["NORETURN"] = "\
+Do not use NORETURN, use ATTRIBUTE_NORETURN instead"
+ category["NORETURN"] = ari_regression
+}
+/(^|[^_[:alnum:]])NORETURN([^_[:alnum:]]|$)/ {
+ fail("NORETURN")
+}
+
+
+# General problems
+
+BEGIN { doc["multiple messages"] = "\
+Do not use multiple calls to warning or error, instead use a single call"
+ category["multiple messages"] = ari_gettext
+}
+FNR == 1 {
+ warning_fnr = -1
+}
+/(^|[^_[:alnum:]])(warning|error)[[:space:]]*\(/ {
+ if (FNR == warning_fnr + 1) {
+ fail("multiple messages")
+ } else {
+ warning_fnr = FNR
+ }
+}
+
+# Commented out, but left inside sources, just in case.
+# BEGIN { doc["inline"] = "\
+# Do not use the inline attribute; \
+# since the compiler generally ignores this, better algorithm selection \
+# is needed to improved performance"
+# category["inline"] = ari_code
+# }
+# /(^|[^_[:alnum:]])inline([^_[:alnum:]]|$)/ {
+# fail("inline")
+# }
+
+# This test is obsolete as this type
+# has been deprecated and finally suppressed from GDB sources
+#BEGIN { doc["obj_private"] = "\
+#Replace obj_private with objfile_data"
+# category["obj_private"] = ari_obsolete
+#}
+#/(^|[^_[:alnum:]])obj_private([^_[:alnum:]]|$)/ {
+# fail("obj_private")
+#}
+
+BEGIN { doc["abort"] = "\
+Do not use abort, instead use internal_error; GDB should never abort"
+ category["abort"] = ari_regression
+ fix("abort", "gdb/utils.c", 3)
+}
+/(^|[^_[:alnum:]])abort[[:space:]]*\(/ {
+ fail("abort")
+}
+
+BEGIN { doc["basename"] = "\
+Do not use basename, instead use lbasename"
+ category["basename"] = ari_regression
+}
+/(^|[^_[:alnum:]])basename[[:space:]]*\(/ {
+ fail("basename")
+}
+
+BEGIN { doc["assert"] = "\
+Do not use assert, instead use gdb_assert or internal_error; assert \
+calls abort and GDB should never call abort"
+ category["assert"] = ari_regression
+}
+/(^|[^_[:alnum:]])assert[[:space:]]*\(/ {
+ fail("assert")
+}
+
+BEGIN { doc["TARGET_HAS_HARDWARE_WATCHPOINTS"] = "\
+Replace TARGET_HAS_HARDWARE_WATCHPOINTS with nothing, not needed"
+ category["TARGET_HAS_HARDWARE_WATCHPOINTS"] = ari_regression
+}
+/(^|[^_[:alnum:]])TARGET_HAS_HARDWARE_WATCHPOINTS([^_[:alnum:]]|$)/ {
+ fail("TARGET_HAS_HARDWARE_WATCHPOINTS")
+}
+
+BEGIN { doc["ADD_SHARED_SYMBOL_FILES"] = "\
+Replace ADD_SHARED_SYMBOL_FILES with nothing, not needed?"
+ category["ADD_SHARED_SYMBOL_FILES"] = ari_regression
+}
+/(^|[^_[:alnum:]])ADD_SHARED_SYMBOL_FILES([^_[:alnum:]]|$)/ {
+ fail("ADD_SHARED_SYMBOL_FILES")
+}
+
+BEGIN { doc["SOLIB_ADD"] = "\
+Replace SOLIB_ADD with nothing, not needed?"
+ category["SOLIB_ADD"] = ari_deprecate
+}
+/(^|[^_[:alnum:]])SOLIB_ADD([^_[:alnum:]]|$)/ {
+ fail("SOLIB_ADD")
+}
+
+BEGIN { doc["SOLIB_CREATE_INFERIOR_HOOK"] = "\
+Replace SOLIB_CREATE_INFERIOR_HOOK with nothing, not needed?"
+ category["SOLIB_CREATE_INFERIOR_HOOK"] = ari_deprecate
+}
+/(^|[^_[:alnum:]])SOLIB_CREATE_INFERIOR_HOOK([^_[:alnum:]]|$)/ {
+ fail("SOLIB_CREATE_INFERIOR_HOOK")
+}
+
+BEGIN { doc["SOLIB_LOADED_LIBRARY_PATHNAME"] = "\
+Replace SOLIB_LOADED_LIBRARY_PATHNAME with nothing, not needed?"
+ category["SOLIB_LOADED_LIBRARY_PATHNAME"] = ari_regression
+}
+/(^|[^_[:alnum:]])SOLIB_LOADED_LIBRARY_PATHNAME([^_[:alnum:]]|$)/ {
+ fail("SOLIB_LOADED_LIBRARY_PATHNAME")
+}
+
+BEGIN { doc["REGISTER_U_ADDR"] = "\
+Replace REGISTER_U_ADDR with nothing, not needed?"
+ category["REGISTER_U_ADDR"] = ari_regression
+}
+/(^|[^_[:alnum:]])REGISTER_U_ADDR([^_[:alnum:]]|$)/ {
+ fail("REGISTER_U_ADDR")
+}
+
+BEGIN { doc["PROCESS_LINENUMBER_HOOK"] = "\
+Replace PROCESS_LINENUMBER_HOOK with nothing, not needed?"
+ category["PROCESS_LINENUMBER_HOOK"] = ari_regression
+}
+/(^|[^_[:alnum:]])PROCESS_LINENUMBER_HOOK([^_[:alnum:]]|$)/ {
+ fail("PROCESS_LINENUMBER_HOOK")
+}
+
+BEGIN { doc["PC_SOLIB"] = "\
+Replace PC_SOLIB with nothing, not needed?"
+ category["PC_SOLIB"] = ari_deprecate
+}
+/(^|[^_[:alnum:]])PC_SOLIB([^_[:alnum:]]|$)/ {
+ fail("PC_SOLIB")
+}
+
+BEGIN { doc["IN_SOLIB_DYNSYM_RESOLVE_CODE"] = "\
+Replace IN_SOLIB_DYNSYM_RESOLVE_CODE with nothing, not needed?"
+ category["IN_SOLIB_DYNSYM_RESOLVE_CODE"] = ari_regression
+}
+/(^|[^_[:alnum:]])IN_SOLIB_DYNSYM_RESOLVE_CODE([^_[:alnum:]]|$)/ {
+ fail("IN_SOLIB_DYNSYM_RESOLVE_CODE")
+}
+
+BEGIN { doc["GCC_COMPILED_FLAG_SYMBOL"] = "\
+Replace GCC_COMPILED_FLAG_SYMBOL with nothing, not needed?"
+ category["GCC_COMPILED_FLAG_SYMBOL"] = ari_deprecate
+}
+/(^|[^_[:alnum:]])GCC_COMPILED_FLAG_SYMBOL([^_[:alnum:]]|$)/ {
+ fail("GCC_COMPILED_FLAG_SYMBOL")
+}
+
+BEGIN { doc["GCC2_COMPILED_FLAG_SYMBOL"] = "\
+Replace GCC2_COMPILED_FLAG_SYMBOL with nothing, not needed?"
+ category["GCC2_COMPILED_FLAG_SYMBOL"] = ari_deprecate
+}
+/(^|[^_[:alnum:]])GCC2_COMPILED_FLAG_SYMBOL([^_[:alnum:]]|$)/ {
+ fail("GCC2_COMPILED_FLAG_SYMBOL")
+}
+
+BEGIN { doc["FUNCTION_EPILOGUE_SIZE"] = "\
+Replace FUNCTION_EPILOGUE_SIZE with nothing, not needed?"
+ category["FUNCTION_EPILOGUE_SIZE"] = ari_regression
+}
+/(^|[^_[:alnum:]])FUNCTION_EPILOGUE_SIZE([^_[:alnum:]]|$)/ {
+ fail("FUNCTION_EPILOGUE_SIZE")
+}
+
+BEGIN { doc["HAVE_VFORK"] = "\
+Do not use HAVE_VFORK, instead include \"gdb_vfork.h\" and call vfork() \
+unconditionally"
+ category["HAVE_VFORK"] = ari_regression
+}
+/(^|[^_[:alnum:]])HAVE_VFORK([^_[:alnum:]]|$)/ {
+ fail("HAVE_VFORK")
+}
+
+BEGIN { doc["bcmp"] = "\
+Do not use bcmp(), ISO C 90 implies memcmp()"
+ category["bcmp"] = ari_regression
+}
+/(^|[^_[:alnum:]])bcmp[[:space:]]*\(/ {
+ fail("bcmp")
+}
+
+BEGIN { doc["setlinebuf"] = "\
+Do not use setlinebuf(), ISO C 90 implies setvbuf()"
+ category["setlinebuf"] = ari_regression
+}
+/(^|[^_[:alnum:]])setlinebuf[[:space:]]*\(/ {
+ fail("setlinebuf")
+}
+
+BEGIN { doc["bcopy"] = "\
+Do not use bcopy(), ISO C 90 implies memcpy() and memmove()"
+ category["bcopy"] = ari_regression
+}
+/(^|[^_[:alnum:]])bcopy[[:space:]]*\(/ {
+ fail("bcopy")
+}
+
+BEGIN { doc["get_frame_base"] = "\
+Replace get_frame_base with get_frame_id, get_frame_base_address, \
+get_frame_locals_address, or get_frame_args_address."
+ category["get_frame_base"] = ari_obsolete
+}
+/(^|[^_[:alnum:]])get_frame_base([^_[:alnum:]]|$)/ {
+ fail("get_frame_base")
+}
+
+BEGIN { doc["floatformat_to_double"] = "\
+Do not use floatformat_to_double() from libierty, \
+instead use floatformat_to_doublest()"
+ fix("floatformat_to_double", "gdb/doublest.c", 1)
+ category["floatformat_to_double"] = ari_regression
+}
+/(^|[^_[:alnum:]])floatformat_to_double[[:space:]]*\(/ {
+ fail("floatformat_to_double")
+}
+
+BEGIN { doc["floatformat_from_double"] = "\
+Do not use floatformat_from_double() from libierty, \
+instead use floatformat_from_doublest()"
+ category["floatformat_from_double"] = ari_regression
+}
+/(^|[^_[:alnum:]])floatformat_from_double[[:space:]]*\(/ {
+ fail("floatformat_from_double")
+}
+
+BEGIN { doc["BIG_ENDIAN"] = "\
+Do not use BIG_ENDIAN, instead use BFD_ENDIAN_BIG"
+ category["BIG_ENDIAN"] = ari_regression
+}
+/(^|[^_[:alnum:]])BIG_ENDIAN([^_[:alnum:]]|$)/ {
+ fail("BIG_ENDIAN")
+}
+
+BEGIN { doc["LITTLE_ENDIAN"] = "\
+Do not use LITTLE_ENDIAN, instead use BFD_ENDIAN_LITTLE";
+ category["LITTLE_ENDIAN"] = ari_regression
+}
+/(^|[^_[:alnum:]])LITTLE_ENDIAN([^_[:alnum:]]|$)/ {
+ fail("LITTLE_ENDIAN")
+}
+
+BEGIN { doc["BIG_ENDIAN"] = "\
+Do not use BIG_ENDIAN, instead use BFD_ENDIAN_BIG"
+ category["BIG_ENDIAN"] = ari_regression
+}
+/(^|[^_[:alnum:]])BIG_ENDIAN([^_[:alnum:]]|$)/ {
+ fail("BIG_ENDIAN")
+}
+
+BEGIN { doc["sec_ptr"] = "\
+Instead of sec_ptr, use struct bfd_section";
+ category["sec_ptr"] = ari_regression
+}
+/(^|[^_[:alnum:]])sec_ptr([^_[:alnum:]]|$)/ {
+ fail("sec_ptr")
+}
+
+BEGIN { doc["frame_unwind_unsigned_register"] = "\
+Replace frame_unwind_unsigned_register with frame_unwind_register_unsigned"
+ category["frame_unwind_unsigned_register"] = ari_regression
+}
+/(^|[^_[:alnum:]])frame_unwind_unsigned_register([^_[:alnum:]]|$)/ {
+ fail("frame_unwind_unsigned_register")
+}
+
+BEGIN { doc["frame_register_read"] = "\
+Replace frame_register_read() with get_frame_register(), or \
+possibly introduce a new method safe_get_frame_register()"
+ category["frame_register_read"] = ari_obsolete
+}
+/(^|[^_[:alnum:]])frame_register_read([^_[:alnum:]]|$)/ {
+ fail("frame_register_read")
+}
+
+BEGIN { doc["read_register"] = "\
+Replace read_register() with regcache_read() et.al."
+ category["read_register"] = ari_regression
+}
+/(^|[^_[:alnum:]])read_register([^_[:alnum:]]|$)/ {
+ fail("read_register")
+}
+
+BEGIN { doc["write_register"] = "\
+Replace write_register() with regcache_read() et.al."
+ category["write_register"] = ari_regression
+}
+/(^|[^_[:alnum:]])write_register([^_[:alnum:]]|$)/ {
+ fail("write_register")
+}
+
+function report(name) {
+ # Drop any trailing _P.
+ name = gensub(/(_P|_p)$/, "", 1, name)
+ # Convert to lower case
+ name = tolower(name)
+ # Split into category and bug
+ cat = gensub(/^([[:alpha:]]+)_([_[:alnum:]]*)$/, "\\1", 1, name)
+ bug = gensub(/^([[:alpha:]]+)_([_[:alnum:]]*)$/, "\\2", 1, name)
+ # Report it
+ name = cat " " bug
+ doc[name] = "Do not use " cat " " bug ", see declaration for details"
+ category[name] = cat
+ fail(name)
+}
+
+/(^|[^_[:alnum:]])(DEPRECATED|deprecated|set_gdbarch_deprecated|LEGACY|legacy|set_gdbarch_legacy)_/ {
+ line = $0
+ # print "0 =", $0
+ while (1) {
+ name = gensub(/^(|.*[^_[:alnum:]])((DEPRECATED|deprecated|LEGACY|legacy)_[_[:alnum:]]*)(.*)$/, "\\2", 1, line)
+ line = gensub(/^(|.*[^_[:alnum:]])((DEPRECATED|deprecated|LEGACY|legacy)_[_[:alnum:]]*)(.*)$/, "\\1 \\4", 1, line)
+ # print "name =", name, "line =", line
+ if (name == line) break;
+ report(name)
+ }
+}
+
+# Count the number of times each architecture method is set
+/(^|[^_[:alnum:]])set_gdbarch_[_[:alnum:]]*([^_[:alnum:]]|$)/ {
+ name = gensub(/^.*set_gdbarch_([_[:alnum:]]*).*$/, "\\1", 1, $0)
+ doc["set " name] = "\
+Call to set_gdbarch_" name
+ category["set " name] = ari_gdbarch
+ fail("set " name)
+}
+
+# Count the number of times each tm/xm/nm macro is defined or undefined
+/^#[[:space:]]*(undef|define)[[:space:]]+[[:alnum:]_]+.*$/ \
+&& !/^#[[:space:]]*(undef|define)[[:space:]]+[[:alnum:]_]+_H($|[[:space:]])/ \
+&& FILENAME ~ /(^|\/)config\/(|[^\/]*\/)(tm-|xm-|nm-).*\.h$/ {
+ basename = gensub(/(^|.*\/)([^\/]*)$/, "\\2", 1, FILENAME)
+ type = gensub(/^(tm|xm|nm)-.*\.h$/, "\\1", 1, basename)
+ name = gensub(/^#[[:space:]]*(undef|define)[[:space:]]+([[:alnum:]_]+).*$/, "\\2", 1, $0)
+ if (type == basename) {
+ type = "macro"
+ }
+ doc[type " " name] = "\
+Do not define macros such as " name " in a tm, nm or xm file, \
+in fact do not provide a tm, nm or xm file"
+ category[type " " name] = ari_macro
+ fail(type " " name)
+}
+
+BEGIN { doc["deprecated_registers"] = "\
+Replace deprecated_registers with nothing, they have reached \
+end-of-life"
+ category["deprecated_registers"] = ari_eol
+}
+/(^|[^_[:alnum:]])deprecated_registers([^_[:alnum:]]|$)/ {
+ fail("deprecated_registers")
+}
+
+BEGIN { doc["read_pc"] = "\
+Replace READ_PC() with frame_pc_unwind; \
+at present the inferior function call code still uses this"
+ category["read_pc"] = ari_deprecate
+}
+/(^|[^_[:alnum:]])read_pc[[:space:]]*\(/ || \
+/(^|[^_[:alnum:]])set_gdbarch_read_pc[[:space:]]*\(/ || \
+/(^|[^_[:alnum:]])TARGET_READ_PC[[:space:]]*\(/ {
+ fail("read_pc")
+}
+
+BEGIN { doc["write_pc"] = "\
+Replace write_pc() with get_frame_base_address or get_frame_id; \
+at present the inferior function call code still uses this when doing \
+a DECR_PC_AFTER_BREAK"
+ category["write_pc"] = ari_deprecate
+}
+/(^|[^_[:alnum:]])write_pc[[:space:]]*\(/ || \
+/(^|[^_[:alnum:]])set_gdbarch_write_pc[[:space:]]*\(/ || \
+/(^|[^_[:alnum:]])TARGET_WRITE_PC[[:space:]]*\(/ {
+ fail("write_pc")
+}
+
+BEGIN { doc["generic_target_write_pc"] = "\
+Replace generic_target_write_pc with a per-architecture implementation, \
+this relies on PC_REGNUM which is being eliminated"
+ category["generic_target_write_pc"] = ari_regression
+}
+/(^|[^_[:alnum:]])generic_target_write_pc([^_[:alnum:]]|$)/ {
+ fail("generic_target_write_pc")
+}
+
+BEGIN { doc["read_sp"] = "\
+Replace read_sp() with frame_sp_unwind"
+ category["read_sp"] = ari_regression
+}
+/(^|[^_[:alnum:]])read_sp[[:space:]]*\(/ || \
+/(^|[^_[:alnum:]])set_gdbarch_read_sp[[:space:]]*\(/ || \
+/(^|[^_[:alnum:]])TARGET_READ_SP[[:space:]]*\(/ {
+ fail("read_sp")
+}
+
+BEGIN { doc["register_cached"] = "\
+Replace register_cached() with nothing, does not have a regcache parameter"
+ category["register_cached"] = ari_regression
+}
+/(^|[^_[:alnum:]])register_cached[[:space:]]*\(/ {
+ fail("register_cached")
+}
+
+BEGIN { doc["set_register_cached"] = "\
+Replace set_register_cached() with nothing, does not have a regcache parameter"
+ category["set_register_cached"] = ari_regression
+}
+/(^|[^_[:alnum:]])set_register_cached[[:space:]]*\(/ {
+ fail("set_register_cached")
+}
+
+# Print functions: Use versions that either check for buffer overflow
+# or safely allocate a fresh buffer.
+
+BEGIN { doc["sprintf"] = "\
+Do not use sprintf, instead use xsnprintf or xstrprintf"
+ category["sprintf"] = ari_code
+}
+/(^|[^_[:alnum:]])sprintf[[:space:]]*\(/ {
+ fail("sprintf")
+}
+
+BEGIN { doc["vsprintf"] = "\
+Do not use vsprintf(), instead use xstrvprintf"
+ category["vsprintf"] = ari_regression
+}
+/(^|[^_[:alnum:]])vsprintf[[:space:]]*\(/ {
+ fail("vsprintf")
+}
+
+BEGIN { doc["asprintf"] = "\
+Do not use asprintf(), instead use xstrprintf()"
+ category["asprintf"] = ari_regression
+}
+/(^|[^_[:alnum:]])asprintf[[:space:]]*\(/ {
+ fail("asprintf")
+}
+
+BEGIN { doc["vasprintf"] = "\
+Do not use vasprintf(), instead use xstrvprintf"
+ fix("vasprintf", "common/common-utils.c", 1)
+ category["vasprintf"] = ari_regression
+}
+/(^|[^_[:alnum:]])vasprintf[[:space:]]*\(/ {
+ fail("vasprintf")
+}
+
+# More generic memory operations
+
+BEGIN { doc["bzero"] = "\
+Do not use bzero(), instead use memset()"
+ category["bzero"] = ari_regression
+}
+/(^|[^_[:alnum:]])bzero[[:space:]]*\(/ {
+ fail("bzero")
+}
+
+BEGIN { doc["strdup"] = "\
+Do not use strdup(), instead use xstrdup()";
+ category["strdup"] = ari_regression
+}
+/(^|[^_[:alnum:]])strdup[[:space:]]*\(/ {
+ fail("strdup")
+}
+
+BEGIN { doc["strsave"] = "\
+Do not use strsave(), instead use xstrdup() et.al."
+ category["strsave"] = ari_regression
+}
+/(^|[^_[:alnum:]])strsave[[:space:]]*\(/ {
+ fail("strsave")
+}
+
+# String compare functions
+
+BEGIN { doc["strnicmp"] = "\
+Do not use strnicmp(), instead use strncasecmp()"
+ category["strnicmp"] = ari_regression
+}
+/(^|[^_[:alnum:]])strnicmp[[:space:]]*\(/ {
+ fail("strnicmp")
+}
+
+# Boolean expressions and conditionals
+
+BEGIN { doc["boolean"] = "\
+Do not use `boolean'\'', use `int'\'' instead"
+ category["boolean"] = ari_regression
+}
+/(^|[^_[:alnum:]])boolean([^_[:alnum:]]|$)/ {
+ if (is_yacc_or_lex == 0) {
+ fail("boolean")
+ }
+}
+
+BEGIN { doc["false"] = "\
+Definitely do not use `false'\'' in boolean expressions"
+ category["false"] = ari_regression
+}
+/(^|[^_[:alnum:]])false([^_[:alnum:]]|$)/ {
+ if (is_yacc_or_lex == 0) {
+ fail("false")
+ }
+}
+
+BEGIN { doc["true"] = "\
+Do not try to use `true'\'' in boolean expressions"
+ category["true"] = ari_regression
+}
+/(^|[^_[:alnum:]])true([^_[:alnum:]]|$)/ {
+ if (is_yacc_or_lex == 0) {
+ fail("true")
+ }
+}
+
+# Typedefs that are either redundant or can be reduced to `struct
+# type *''.
+# Must be placed before if assignment otherwise ARI exceptions
+# are not handled correctly.
+
+BEGIN { doc["d_namelen"] = "\
+Do not use dirent.d_namelen, instead use NAMELEN"
+ category["d_namelen"] = ari_regression
+}
+/(^|[^_[:alnum:]])d_namelen([^_[:alnum:]]|$)/ {
+ fail("d_namelen")
+}
+
+BEGIN { doc["strlen d_name"] = "\
+Do not use strlen dirent.d_name, instead use NAMELEN"
+ category["strlen d_name"] = ari_regression
+}
+/(^|[^_[:alnum:]])strlen[[:space:]]*\(.*[^_[:alnum:]]d_name([^_[:alnum:]]|$)/ {
+ fail("strlen d_name")
+}
+
+BEGIN { doc["var_boolean"] = "\
+Replace var_boolean with add_setshow_boolean_cmd"
+ category["var_boolean"] = ari_regression
+ fix("var_boolean", "gdb/command.h", 1)
+ # fix only uses the last directory level
+ fix("var_boolean", "cli/cli-decode.c", 2)
+}
+/(^|[^_[:alnum:]])var_boolean([^_[:alnum:]]|$)/ {
+ if (($0 !~ /(^|[^_[:alnum:]])case *var_boolean:/) \
+ && ($0 !~ /(^|[^_[:alnum:]])[=!]= *var_boolean/)) {
+ fail("var_boolean")
+ }
+}
+
+BEGIN { doc["generic_use_struct_convention"] = "\
+Replace generic_use_struct_convention with nothing, \
+EXTRACT_STRUCT_VALUE_ADDRESS is a predicate"
+ category["generic_use_struct_convention"] = ari_regression
+}
+/(^|[^_[:alnum:]])generic_use_struct_convention([^_[:alnum:]]|$)/ {
+ fail("generic_use_struct_convention")
+}
+
+BEGIN { doc["if assignment"] = "\
+An IF statement'\''s expression contains an assignment (the GNU coding \
+standard discourages this)"
+ category["if assignment"] = ari_code
+}
+BEGIN { doc["if clause more than 50 lines"] = "\
+An IF statement'\''s expression expands over 50 lines"
+ category["if clause more than 50 lines"] = ari_code
+}
+#
+# Accumulate continuation lines
+FNR == 1 {
+ in_if = 0
+}
+
+/(^|[^_[:alnum:]])if / {
+ in_if = 1;
+ if_brace_level = 0;
+ if_cont_p = 0;
+ if_count = 0;
+ if_brace_end_pos = 0;
+ if_full_line = "";
+}
+(in_if) {
+ # We want everything up to closing brace of same level
+ if_count++;
+ if (if_count > 50) {
+ print "multiline if: " if_full_line $0
+ fail("if clause more than 50 lines")
+ if_brace_level = 0;
+ if_full_line = "";
+ } else {
+ if (if_count == 1) {
+ i = index($0,"if ");
+ } else {
+ i = 1;
+ }
+ for (i=i; i <= length($0); i++) {
+ char = substr($0,i,1);
+ if (char == "(") { if_brace_level++; }
+ if (char == ")") {
+ if_brace_level--;
+ if (!if_brace_level) {
+ if_brace_end_pos = i;
+ after_if = substr($0,i+1,length($0));
+ # Do not parse what is following
+ break;
+ }
+ }
+ }
+ if (if_brace_level == 0) {
+ $0 = substr($0,1,i);
+ in_if = 0;
+ } else {
+ if_full_line = if_full_line $0;
+ if_cont_p = 1;
+ next;
+ }
+ }
+}
+# if we arrive here, we need to concatenate, but we are at brace level 0
+
+(if_brace_end_pos) {
+ $0 = if_full_line substr($0,1,if_brace_end_pos);
+ if (if_count > 1) {
+ # print "IF: multi line " if_count " found at " FILENAME ":" FNR " \"" $0 "\""
+ }
+ if_cont_p = 0;
+ if_full_line = "";
+}
+/(^|[^_[:alnum:]])if .* = / {
+ # print "fail in if " $0
+ fail("if assignment")
+}
+(if_brace_end_pos) {
+ $0 = $0 after_if;
+ if_brace_end_pos = 0;
+ in_if = 0;
+}
+
+# Printout of all found bug
+
+BEGIN {
+ if (print_doc) {
+ for (bug in doc) {
+ fail(bug)
+ }
+ exit
+ }
+}' "$@"
+
projects / thirdparty / binutils-gdb.git / commitdiff
