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499c8b1)
treat operands with leading '+' as file names, as POSIX
has required since 2001. However, make sure the code still
works on pre-POSIX hosts.
* ltmain.sh: Don't assume "sort +2" is equivalent to
"sort -k 3", since POSIX 1003.1-2001 no longer requires this.
contrib:
* compare_tests: Don't assume "sort +2" is equivalent to
"sort -k 3", since POSIX 1003.1-2001 no longer requires this.
gcc:
* Makefile.in (slowcompare): Port to POSIX 1003.1-2001,
which says you should use "tail -c +N" rather than "tail +Nc".
Fix a bug: the old code incorrectly skipped 15 bytes, not 16.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115234
138bc75d-0d04-0410-961f-
82ee72b054a4
+2006-07-06 Paul Eggert <eggert@cs.ucla.edu>
+
+ Port to hosts whose 'sort' and 'tail' implementations
+ treat operands with leading '+' as file names, as POSIX
+ has required since 2001. However, make sure the code still
+ works on pre-POSIX hosts.
+ * ltmain.sh: Don't assume "sort +2" is equivalent to
+ "sort -k 3", since POSIX 1003.1-2001 no longer requires this.
+
2006-07-05 Ulrich Weigand <uweigand@de.ibm.com>
* MAINTAINERS (Various Maintainers): Add myself as reload maintainer.
2006-07-05 Ulrich Weigand <uweigand@de.ibm.com>
* MAINTAINERS (Various Maintainers): Add myself as reload maintainer.
+2006-07-06 Paul Eggert <eggert@cs.ucla.edu>
+
+ Port to hosts whose 'sort' and 'tail' implementations
+ treat operands with leading '+' as file names, as POSIX
+ has required since 2001. However, make sure the code still
+ works on pre-POSIX hosts.
+ * compare_tests: Don't assume "sort +2" is equivalent to
+ "sort -k 3", since POSIX 1003.1-2001 no longer requires this.
+
2006-06-05 James Lemke <jwlemke@wasabisystems.com>
* dg-cmp-results.sh: New script for comparing DejaGNU logs.
2006-06-05 James Lemke <jwlemke@wasabisystems.com>
* dg-cmp-results.sh: New script for comparing DejaGNU logs.
exit_status=0
trap "rm -f $tmp1 $tmp2 $now_s $before_s" 0 1 2 3 5 9 13 15
exit_status=0
trap "rm -f $tmp1 $tmp2 $now_s $before_s" 0 1 2 3 5 9 13 15
-sort -t ':' +1 "$now" > "$now_s"
-sort -t ':' +1 "$before" > "$before_s"
+if sort -k 2 </dev/null >/dev/null 2>&1; then
+ skip1='-k 2'
+else
+ skip1='+1'
+fi
+
+sort -t ':' $skip1 "$now" > "$now_s"
+sort -t ':' $skip1 "$before" > "$before_s"
grep '^FAIL:' "$now_s" | sed 's/^[^:]*:[ ]//' >$tmp1
grep '^PASS' "$before_s" | sed 's/^[^:]*:[ ]//' | comm -12 $tmp1 - >$tmp2
grep '^FAIL:' "$now_s" | sed 's/^[^:]*:[ ]//' >$tmp1
grep '^PASS' "$before_s" | sed 's/^[^:]*:[ ]//' | comm -12 $tmp1 - >$tmp2
+2006-07-06 Paul Eggert <eggert@cs.ucla.edu>
+
+ Port to hosts whose 'sort' and 'tail' implementations
+ treat operands with leading '+' as file names, as POSIX
+ has required since 2001. However, make sure the code still
+ works on pre-POSIX hosts.
+ * Makefile.in (slowcompare): Port to POSIX 1003.1-2001,
+ which says you should use "tail -c +N" rather than "tail +Nc".
+ Fix a bug: the old code incorrectly skipped 15 bytes, not 16.
+
2006-07-06 Zdenek Dvorak <dvorakz@suse.cz>
* tree-ssa-loop-niter.c (scev_probably_wraps_p): Fix typo in argument name.
2006-07-06 Zdenek Dvorak <dvorakz@suse.cz>
* tree-ssa-loop-niter.c (scev_probably_wraps_p): Fix typo in argument name.
for file in $$dir/*$(objext); do \
case "$@" in \
slowcompare* ) \
for file in $$dir/*$(objext); do \
case "$@" in \
slowcompare* ) \
- tail +16c ./$$file > tmp-foo1; \
- tail +16c stage$$stage/$$file > tmp-foo2; \
+ if tail -c +1 </dev/null >/dev/null 2>&1; then \
+ skip16='-c +17'; \
+ else \
+ skip16='+17c'; \
+ fi; \
+ tail $$skip16 ./$$file > tmp-foo1; \
+ tail $$skip16 stage$$stage/$$file > tmp-foo2; \
cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1; \
cmpret=$$?; \
;; \
cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1; \
cmpret=$$?; \
;; \
fi
# Try sorting and uniquifying the output.
fi
# Try sorting and uniquifying the output.
- if grep -v "^: " < "$nlist" | sort +2 | uniq > "$nlist"S; then
+ if grep -v "^: " < "$nlist" |
+ if sort -k 3 </dev/null >/dev/null 2>&1; then
+ sort -k 3
+ else
+ sort +2
+ fi |
+ uniq > "$nlist"S; then
:
else
grep -v "^: " < "$nlist" > "$nlist"S
:
else
grep -v "^: " < "$nlist" > "$nlist"S