warn_summary, [...]: New scripts from Kaveh Ghazi and Alexandre Oliva respectively.

        * warn_summary, test_summary: New scripts from
        Kaveh Ghazi and Alexandre Oliva respectively.

From-SVN: r19917

gcc/ChangeLog

 Wed May 20 22:28:34 1998  Jeffrey A Law  (law@cygnus.com)
 
+	* warn_summary, test_summary: New scripts from
+	Kaveh Ghazi and Alexandre Oliva respectively.
+
 	* gcse.c (current_function_calls_longjmp): Declare.
 
 1998-05-20  Jason Merrill  <jason@yorick.cygnus.com>

gcc/test_summary

+#! /bin/sh
+
+# (C) 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
+
+# This script is Free Software, and it can be copied, distributed and
+# modified as defined in the GNU General Public License.  A copy of
+# its license can be downloaded from http://www.gnu.org/copyleft/gpl.html
+
+# This script processes *.{sum,log} files, producing a shell-script
+# that sends e-mail to the appropriate lists and renames files to
+# *.sent.  It currently handles gcc and egcs, but it should be quite
+# easy to modify it to handle other packages and its mailing lists.
+
+# The scripts assumes it is run in the root directory of the build
+# tree, and it will include all .sum files it finds in the mail
+# report.
+
+# configure flags are extracted from ./config.status
+
+# if the BOOT_CFLAGS environment variable is set, it will be included
+# in the mail report too.
+
+# The usage pattern of this script is as follows:
+
+# summarize | more   # so as to observe what should be done
+
+# summarize | sh     # so as to actually send e-mail and move log files
+
+# It accepts a few command line arguments.  For example:
+# -o: re-reads logs that have been mailed already (.sum.sent)
+# -t: prevents logs from being renamed
+# -m: specify the e-mail address to send notes to.  An appropriate default should be selected from the log files.
+# -f: force reports to be mailed; if omitted, only reports that differ from the sent.* version are sent
+: ${filesuffix=}; export fileprefix
+: ${move=true}; export move
+: ${forcemail=false}; export forcemail
+while true; do
+    case "$1" in 
+      -o) filesuffix=.sent; move=false; : ${mailto=nobody}; shift;;
+      -t) move=false; shift;;
+      -m) mailto=$2; forcemail=true; shift 2;;
+      -f) unset mailto; forcemail=true; shift;;
+      *) break;;
+    esac
+done
+: ${mailto="\" address \""}; export mailto
+files=`find . -name \*.sum$filesuffix -print`
+anyfile=false anychange=$forcemail &&
+for file in $files; do
+    [ -f $file ] &&
+    anyfile=true &&
+    { $anychange ||
+      anychange=`diff -u $file.sent $file 2>/dev/null |
+	if test ! -f $file.sent ||
+	   egrep '^[-+](XPASS|FAIL)' >/dev/null; then
+	    echo true
+	else
+	    echo false
+	fi
+      `
+    }
+    true
+done &&
+$anyfile &&
+if $forcemail || $anychange; then :; else mailto=nobody; fi &&
+gawk '
+BEGIN {
+  lang="";
+  print "cat <<EOF |";
+}
+$1 ~ /\/configure$/ { $1 = "configure flags:"; configflags = $0 }
+/^Target / { if (host != "") next; else host = $3; }
+/^Native / { if (host != "") next; else host = $4; }
+/^[ 	]*=== [^ 	]+ tests ===/ {
+  if (lang == "") lang = " "$2" "; else lang = " ";
+}
+/\/ss(\/|c? )/ {
+  program="ss"; comment="";
+  if (lang == " ") address="nobody";
+  else if (lang == " gcc ") address="gcc2@cygnus.com";
+  else address="g++@cygnus.com";
+}
+/\/egcsh?((-[^ ]*)?\/|c?[ -])/ {
+  address="egcs@cygnus.com";
+  if (version == 0) version="egcs";
+}
+/--disable-haifa/ { prefix="haifa-disabled "; }
+/--enable-haifa/ { prefix="haifa-enabled "; }
+$2 == "version" { save = $0; $1 = ""; $2 = ""; version = $0; gsub(/^ */, "", version); $0 = save; }
+/Summary ===/ { print ""; print; blanks=1; }
+/tests ===/ || /^(Target|Host|Native)/ || $2 == "version" { print; blanks=1; }
+/^(XPASS|FAIL|# of )/ { print; }
+# dumpall != 0 && /^X?(PASS|FAIL|UNTESTED)|^testcase/ { dumpall=0; }
+# dumpall != 0 { print; }
+# /^FAIL/ { dumpall=1; }
+/^$/ && blanks>0 { print; --blanks; }
+END { if (lang != "") {
+  print configflags;
+  '${BOOT_CFLAGS+'print "BOOT_CFLAGS='"${BOOT_CFLAGS}"'";'}'
+  if (boot_cflags != 0) print boot_cflags;
+  print "EOF";
+  print "Mail -s \"Results for " prefix version lang "testsuite on " host "\" '"${mailto}"' &&";
+}}
+{ next; }
+' ./config.status $files | sed "s/\([\`\$\\\\]\)/\\\\\\1/g" &&
+if $move; then
+    for file in $files `ls -1 $files | sed s/sum$/log/`; do
+      [ -f $file ] && echo "mv `pwd`/$file `pwd`/$file.sent &&"
+    done
+fi &&
+echo true
+exit 0

gcc/warn_summary

+#!/bin/sh
+# This script parses the output of a gcc bootstrap when using warning
+# flags and determines various statistics.
+#
+# By Kaveh Ghazi  (ghazi@caip.rutgers.edu)  12/13/97.
+
+# This function displays all warnings from stage3 of the bootstrap.
+stage3warns()
+{
+# Some awks choke on long lines so grep them out.
+  grep -v libf2c.a $1 | \
+	$AWK '/ warning: /{if(t==1)print} ; /stage2/{if(t==0)t=1}'
+}
+
+# Find a good awk.
+if test -z "$AWK" ; then
+  for AWK in gawk nawk awk ; do
+    if type $AWK 2>&1 | grep 'not found' > /dev/null 2>&1 ; then
+      :
+    else
+      break
+    fi
+  done
+fi
+
+for file in "$@" ; do
+
+  count=`stage3warns $file | wc -l`
+  echo There are $count warnings in stage3 of this bootstrap.
+
+  echo
+  echo Number of warnings per file:
+  stage3warns $file | $AWK -F: '{print$1}' | sort | uniq -c | sort -nr
+
+  echo
+  echo Number of warning types:
+  stage3warns $file | sed 's/.*warning: //; 
+		s/`\(int\)'"'"'/"\1"/g;
+		s/`\(char\)'"'"'/"\1"/g;
+		s/`\(inline\)'"'"'/"\1"/g;
+		s/`\(else\)'"'"'/"\1"/g;
+		s/`\(return\)'"'"'/"\1"/g;
+		s/`\(static\)'"'"'/"\1"/g;
+		s/`\(extern\)'"'"'/"\1"/g;
+		s/`\(longjmp\)'"'"' or `\(vfork\)'"'"'/"\1" or "\2"/g;
+		s/`'"[^']*'/"'`???'"'/g;"'
+		s/.*format, .* arg (arg [0-9]*)/??? format, ??? arg (arg ???)/;
+		s/(arg [0-9]*)/(arg ???)/;
+		s/"\([^"]*\)"/`\1'"'"'/g' | \
+	sort | uniq -c | sort -nr
+
+done