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gdb, native i686-pc-linux-gnu

From: Michael Chastain <mec dot gnu at mindspring dot com>
To: gcc-testresults at gcc dot gnu dot org, gdb-testers at sources dot redhat dot com
Date: Wed, 22 Sep 2004 01:11:24 -0400
Subject: gdb, native i686-pc-linux-gnu

. Highlights of This Spin

No new bugs detected.

I added gcc 3.3.5-20040914. It's healthy.

My current tables are always at

http://www.shout.net/~mec/sunday/current/index.html

. Gdb Regression Summary

gdb drow_intercu-20040221-branch versus gdb HEAD
not analyzed

gdb HEAD versus gdb gdb_6_2-branch
no regressions

gdb gdb_6_2-branch versus gdb 6.2.1
no improvements and no regressions

. Gcc Regression Summary

gcc HEAD versus gcc 3.4.2
gcc/13974
gdb/1656 gdb/1734 gdb/1742

gcc gcc-3_4-branch versus gcc 3.4.2
no improvements and no regressions

gcc 3.4.2 versus gcc 3.3.4
gcc/12267 gcc/13708
gdb/1537 gdb/1540

gcc gcc-3_3-branch versus gcc 3.3.4
gcc 3.3.5-20040914 versus gcc 3.3.4
no improvements and no regressions

gcc 3.3.4 versus gcc 2.95.3
not analyzed

. Binutils Regression Summary

binutils HEAD versus binutils 2.15
no improvements and no regressions

. Old Bugs Fixed Since Last Spin

. gcc HEAD

http://sources.redhat.com/gdb/bugs/1743
gdb.threads/*.c does not compile with gcc HEAD 20040806

Michael Chastain fixed a bug in the gdb test suite.

. New Bugs Detected Since Last Spin

None.

. PR Count

Query executed 2004-09-22 04:28:38 UTC

1782 matches found
22 analyzed
841 closed
24 feedback
875 open
3 paperwork
17 suspended
1782 TOTAL

. Libiberty Testing

. target=native, host=i686-pc-linux-gnu, osversion=red-hat-8.0, libc=2.2.93-5-rh
binutils HEAD 746 tests, 0 failures
gcc gcc-3_3-branch 649 tests, 0 failures
gcc gcc-3_4-branch 745 tests, 0 failures
gcc HEAD 746 tests, 0 failures
gdb HEAD 746 tests, 0 failures
gdb drow_intercu-20040221-branch 745 tests, 0 failures
gdb gdb_6_2-branch 746 tests, 0 failures

For gcc tests, the test results are with binutils 2.15.
The binutils version should not make a difference.

. Gdb Testing

My tables are at

http://www.shout.net/~mec/sunday/2004-09-15/index.html

The previous tables are at

http://www.shout.net/~mec/sunday/2004-09-08/index.html

. Non-Pass Results

suite 6.2.1
suite 6.2.1 1480 non-PASS results
suite HEAD 376 non-PASS results
gdb gdb_6_2-branch
suite gdb_6_2-branch 1481 non-PASS results
suite HEAD 377 non-PASS results
gdb HEAD
suite HEAD 373 non-PASS results
gdb drow_intercu-20040221-branch
suite drow_intercu-20040221-branch 1507 non-PASS results
suite HEAD 396 non-PASS results

. gdb 6.2.1

. suite 6.2.1

. gdb.base/constvars.exp: ptype crass
gdb.base/constvars.exp: ptype qux1
gdb.base/volatile.exp: ptype qux2
XFAIL -> FAIL

This happened with gcc HEAD -gstabs+.

gcc HEAD changed its version number from gcc 3.5.0 to gcc
4.0.0. A few gdb tests are sensitive to the major version
number of gcc. The output of gdb did not change, but these
three tests need an update.

. gdb.cp/annota2.exp: annotate-quit
PASS -> KFAIL
gdb.cp/annota3.exp: annotate-quit
FAIL -> PASS

Fluctuation in test result probably due to a signal handling
race in the command loop.

http://sources.redhat.com/gdb/bugs/544
gdb.c++/annota2.exp: annotate-quit test sometimes fails

. gdb.threads/manythreads.exp: GDB exits after stopping multithreaded program
gdb.threads/manythreads.exp: stop threads 1
gdb.threads/manythreads.exp: stop threads 2
PASS -> FAIL
FAIL -> PASS
FAIL -> FAIL

This is a bug in gdb. It happens intermittently.

http://sources.redhat.com/gdb/bugs/1650
manythreads.exp

. gdb.threads/print-threads.exp: Hit kill breakpoint, 11 (slow with kill breakpoint)
PASS -> blank
blank -> PASS

Fluctuation with unknown cause. Probably harmless.

. gdb.threads/schedlock.exp: *
PASS
UNSUPPORTED
gdb.threads/schedlock.exp: thread 0 ran (didn't run)
gdb.threads/schedlock.exp: thread 1 ran (didn't run)
gdb.threads/schedlock.exp: thread 2 ran (didn't run)
gdb.threads/schedlock.exp: thread 3 ran (didn't run)
gdb.threads/schedlock.exp: thread 4 ran (didn't run)
gdb.threads/schedlock.exp: thread 5 ran (didn't run)
PASS
FAIL

All tests PASSed in all non-gcc-HEAD configurations except for
the "thread N ran" tests. Here are the counts per thread.

t0 t1 t2 t3 t4 t5
PASS 1 26 26 26 25 26
FAIL 25 0 0 0 1 0

. gdb 6.2.1

. suite HEAD

. gdb.base/constvars.exp: ptype crass
gdb.base/constvars.exp: ptype qux1
gdb.base/volatile.exp: ptype qux2
XFAIL -> FAIL

Same analysis as gdb 6.2.1 suite 6.2.1.

. gdb.base/define.exp: *
blank -> PASS
blank -> FAIL

Jason Molenda wrote a new test script.

. gdb.base/signals.exp: *
PASS -> blank
KFAIL -> blank
XFAIL -> blank

Andrew Cagney deleted some redundant tests.

. gdb.cp/annota2.exp: annotate-quit
KFAIL -> PASS
gdb.cp/annota3.exp: annotate-quit
FAIL -> PASS

Same analysis as gdb 6.2.1 suite 6.2.1.

. gdb.threads/gcore-thread.exp: *
gdb.threads/killed.exp: *
gdb.threads/pthreads.exp: *
UNSUPPORTED -> blank
blank -> PASS

This happened with gcc HEAD.

Michael Chastain fixed the test programs.

http://sources.redhat.com/gdb/bugs/1743
gdb.threads/*.c does not compile with gcc HEAD 20040806

. gdb.threads/manythreads.exp: GDB exits after stopping multithreaded program
gdb.threads/manythreads.exp: stop threads 1
gdb.threads/manythreads.exp: stop threads 2
PASS -> FAIL
FAIL -> PASS

Same analysis as gdb 6.2.1 suite 6.2.1.

. gdb.threads/schedlock.exp: thread 0 ran (didn't run)
gdb.threads/schedlock.exp: thread 1 ran (didn't run)
gdb.threads/schedlock.exp: thread 2 ran (didn't run)
gdb.threads/schedlock.exp: thread 3 ran (didn't run)
gdb.threads/schedlock.exp: thread 4 ran (didn't run)
gdb.threads/schedlock.exp: thread 5 ran (didn't run)
PASS
FAIL

All tests PASSed in all configurations except for the
"thread N ran" tests. Here are the counts per thread.

t0 t1 t2 t3 t4 t5
PASS 2 12 13 13 14 14
FAIL 12 2 1 1 0 0

. gdb gdb_6_2-branch

. suite gdb_6_2-branch

. gdb.base/constvars.exp: ptype crass
gdb.base/constvars.exp: ptype qux1
gdb.base/volatile.exp: ptype qux2
XFAIL -> FAIL

Same analysis as gdb 6.2.1 suite 6.2.1.

. gdb.cp/annota2.exp: annotate-quit
KFAIL -> PASS
gdb.cp/annota3.exp: annotate-quit
PASS -> FAIL
FAIL -> PASS

Same analysis as gdb 6.2.1 suite 6.2.1.

. gdb.threads/print-threads.exp: Hit kill breakpoint, 11 (slow with kill breakpoint)
PASS -> blank
blank -> PASS

Same analysis as gdb 6.2.1 suite 6.2.1.

All tests PASSed in all non-gcc-HEAD configurations except for
the "thread N ran" tests. Here are the counts per thread.

t0 t1 t2 t3 t4 t5
PASS 1 26 26 25 25 26
FAIL 25 0 0 1 1 0

. gdb gdb_6_2-branch

. suite HEAD

. gdb.base/constvars.exp: ptype crass
gdb.base/constvars.exp: ptype qux1
gdb.base/volatile.exp: ptype qux2
XFAIL -> FAIL

Same analysis as gdb 6.2.1 suite 6.2.1.

. gdb.base/define.exp: *
gdb.base/signals.exp: *
gdb.threads/gcore-thread.exp: *
gdb.threads/killed.exp: *
gdb.threads/pthreads.exp: *
* -> *

Same analyses as gdb 6.2.1 suite HEAD.

. gdb.cp/annota2.exp: annotate-quit
PASS -> KFAIL
KFAIL -> PASS
gdb.cp/annota3.exp: annotate-quit
PASS -> FAIL
FAIL -> PASS

Same analysis as gdb 6.2.1 suite 6.2.1.

All tests PASSed in all configurations except for the
"thread N ran" tests. Here are the counts per thread.

t0 t1 t2 t3 t4 t5
PASS 5 9 12 13 14 14
FAIL 9 5 2 1 0 0

. gdb HEAD

. suite HEAD

. gdb.base/constvars.exp: ptype crass
gdb.base/constvars.exp: ptype qux1
gdb.base/volatile.exp: ptype qux2
XFAIL -> FAIL

Same analysis as gdb 6.2.1 suite 6.2.1.

. gdb.base/define.exp: *
gdb.base/signals.exp: *
gdb.threads/gcore-thread.exp: *
gdb.threads/killed.exp: *
gdb.threads/pthreads.exp: *
* -> *

Same analyses as gdb 6.2.1 suite HEAD.

Same analysis as gdb 6.2.1 suite 6.2.1.

. gdb.threads/print-threads.exp: Hit kill breakpoint, 11 (slow with kill breakpoint)
blank -> PASS
PASS -> blank

Same analysis as gdb 6.2.1 suite 6.2.1.

All tests PASSed in all configurations except for the
"thread N ran" tests. Here are the counts per thread.

t0 t1 t2 t3 t4 t5
PASS 5 25 27 27 30 30
FAIL 25 5 3 3 0 0

. gdb drow_intercu-20040221-branch

The last change on this branch was 2004-08-07.

. suite drow_intercu-20040221-branch

I examined the tables and found nothing noteworthy.

. suite HEAD

I examined the tables and found nothing noteworthy.

. Package Versions

. This Spin

binutils HEAD 2004-09-14 11:17:30 UTC
gcc HEAD 2004-09-14 11:36:41 UTC
gcc gcc-3_4-branch 2004-09-14 11:52:23 UTC
gcc gcc-3_3-branch 2004-09-14 12:08:22 UTC
gdb HEAD 2004-09-15 17:18:53 UTC
gdb drow_intercu-20040221-branch 2004-09-15 17:30:48 UTC
gdb gdb_6_2-branch 2004-09-15 17:36:49 UTC

. Last Spin

binutils HEAD 2004-09-05 20:07:10 UTC
gcc HEAD 2004-09-07 13:50:37 UTC
gcc gcc-3_4-branch 2004-09-05 22:49:01 UTC
gcc gcc-3_3-branch 2004-09-05 23:04:55 UTC
gdb HEAD 2004-09-08 14:39:40 UTC
gdb drow_intercu-20040221-branch 2004-09-08 14:52:53 UTC
gdb gdb_6_2-branch 2004-09-08 14:59:19 UTC

. Test Matrix

target => native
host => i686-pc-linux-gnu
osversion => red-hat-8.0
dejagnu => dejagnu 1.4.4
expect => expect 5.41
tcl => tcl 8.4.6
gdb => 6.2.1, gdb_6_2-branch, HEAD, drow_intercu-20040221-branch
suite => 6.2.1, gdb_6_2-branch, HEAD, drow_intercu-20040221-branch
cc => gcc 2.95.3, gcc 3.2-7-rh, gcc 3.3.4, gcc 3.3.5-20040914, gcc gcc-3_3-branch, gcc 3.4.2, gcc gcc-3_4-branch, gcc HEAD
as => binutils 2.13.90.0.2-rh, binutils 2.15, binutils HEAD
ld => binutils 2.13.90.0.2-rh, binutils 2.15, binutils HEAD
libc => glibc 2.2.93-5-rh
gformat => dwarf-2, stabs+
glevel => 2
count => 146

'target' and 'host' are gnu configuration triples.

'osversion' is the host operating system name, which is additional
information beyond 'host'.

'tcl', 'expect', and 'dejagnu' are host packages to run tests.

'suite' is the version name of the gdb test suite.

'gdb' is a version name.

'cc', 'as', 'ld', and 'libc' are package names.

versions starting with a digit are official releases or snapshots.
versions starting with a digit and ending with '-rh' are
vendor-supplied official releases on my red hat linux host.
versions named 'HEAD' are the cvs HEAD, also known as 'mainline' or 'trunk'.
versions with any other name are cvs branches.

'gformat' is the debugging information format.
'glevel' is the debugging level.

'count' is the total number of configurations tested.

as/ld are always matched.

The vendor gcc is available only with vendor as/ld.

The vendor as/ld are tested only with vendor gcc.

I tested gdb 6.2.1 suite 6.2.1, gdb gdb_6_2-branch suite
gdb_6-2-branch, and gdb HEAD suite HEAD with the full spectrum of as
and ld. I tested other gdb/suite configurations only with as binutils
2.15 + ld binutils 2.15.

. Test Bed Changes Since Last Report

I dropped gdb 6.2 and gdb 6.2.0.90.

I dropped gcc 3.4.1, gcc 3.4.2-20040829, and gcc 3.4.2-20040902.

I added gcc 3.3.5-20040914.

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