[Bug gdb/18072] New: 180 fails in gdb.base/watchpoint-reuse-slot.exp on aarch64-linux-gnu

[qiyao at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=18072

Bug ID: 18072
Summary: 180 fails in gdb.base/watchpoint-reuse-slot.exp on
aarch64-linux-gnu
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: gdb
Assignee: unassigned at sourceware dot org
Reporter: qiyao at gcc dot gnu.org

I see many fails in aarch64-linux-gnu gdb testing....

stepi^M
Warning:^M
Cannot insert hardware breakpoint 80.^M
Could not insert hardware breakpoints:^M
You may have requested too many hardware breakpoints/watchpoints.^M
^M
(gdb) FAIL: gdb.base/watchpoint-reuse-slot.exp: always-inserted off: watch x
hbreak: : width 1, iter 0: base + 1: stepi advanced

[qiyao at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=18072

Yao Qi <qiyao at gcc dot gnu.org> changed:

What |Removed |Added
----------------------------------------------------------------------------
Target| |aarch64-linux-gnu

[weimin.pan at oracle dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=18072

weimin.pan at oracle dot com changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |weimin.pan at oracle dot com

--- Comment #1 from weimin.pan at oracle dot com ---
The test is now passing with upstream gdb:

% make check TESTS="gdb.base/watchpoint-reuse-slot.exp"
make[1]: Entering directory '/home/wepan/binutils-gdb/gdb/testsuite'
Nothing to be done for all...
make check-single
make[2]: Entering directory '/home/wepan/binutils-gdb/gdb/testsuite'
rootme=`pwd`; export rootme; srcdir=. ; export srcdir ; EXPECT=`if [ "${READ1}"
!= "" ] ; then echo ${rootme}/expect-read1; elif [ -f
${rootme}/../../expect/expect ] ; then echo ${rootme}/../../expect/expect ;
else echo expect ; fi` ; export EXPECT ; EXEEXT= ; export EXEEXT ;
LD_LIBRARY_PATH=$rootme/../../expect:$rootme/../../libstdc++:$rootme/../../tk/unix:$rootme/../../tcl/unix:$rootme/../../bfd:$rootme/../../opcodes:$LD_LIBRARY_PATH;
export LD_LIBRARY_PATH; if [ -f ${rootme}/../../expect/expect ] ; then
TCL_LIBRARY=${srcdir}/../../tcl/library ; export TCL_LIBRARY ; fi ; runtest
--status gdb.base/watchpoint-reuse-slot.exp
Test Run By wepan on Wed Oct 18 09:35:30 2017
Native configuration is aarch64-unknown-linux-gnu

=== gdb tests ===

Schedule of variations:
unix

Running target unix
Using /usr/share/dejagnu/baseboards/unix.exp as board description file for
target.
Using /usr/share/dejagnu/config/unix.exp as generic interface file for target.
Using /home/wepan/binutils-gdb/gdb/testsuite/config/unix.exp as
tool-and-target-specific interface file.
Running
/home/wepan/binutils-gdb/gdb/testsuite/gdb.base/watchpoint-reuse-slot.exp ...

=== gdb Summary ===

# of expected passes 1521
/home/wepan/binutils-gdb/gdb/testsuite/../../gdb/gdb version
8.0.50.20170915-git -nw -nx -data-directory
/home/wepan/binutils-gdb/gdb/testsuite/../data-directory

make[2]: Leaving directory '/home/wepan/binutils-gdb/gdb/testsuite'
make[1]: Leaving directory '/home/wepan/binutils-gdb/gdb/testsuite'

[qiyao at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=18072

Yao Qi <qiyao at gcc dot gnu.org> changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED

--- Comment #2 from Yao Qi <qiyao at gcc dot gnu.org> ---
This bug was fixed by commit ca5fd19bfb2a41fae7696d67d1f4dce5d5a9053a
(watchpoint-reuse-slot.exp: skip setting HW breakpoints on some address), but I
forgot to mention the PR in commit log, so that commit wasn't associated with
this PR. Thanks for verifying this. I'll close this bug.

[weimin.pan at oracle dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=18072

--- Comment #3 from weimin.pan at oracle dot com ---
*** Bug 18003 has been marked as a duplicate of this bug. ***