[Bug testsuite/106515] New: [13 regression] gcc.dg/debug/btf/btf-int-1.c fails after r13-1937-g5df04a7aa837a1

[Bug testsuite/106515] New: [13 regression] gcc.dg/debug/btf/btf-int-1.c fails after r13-1937-g5df04a7aa837a1

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106515

            Bug ID: 106515
           Summary: [13 regression] gcc.dg/debug/btf/btf-int-1.c fails
                    after r13-1937-g5df04a7aa837a1
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

g:5df04a7aa837a13b0e14d269c37bd3871d86bf08, r13-1937-g5df04a7aa837a1
make  -k check-gcc RUNTESTFLAGS="btf.exp=gcc.dg/debug/btf/btf-int-1.c"
FAIL: gcc.dg/debug/btf/btf-int-1.c scan-assembler-times [\t ]0x..[\t
]+[^\n]*bti_encoding 3
# of expected passes            13
# of unexpected failures        1


commit 5df04a7aa837a13b0e14d269c37bd3871d86bf08 (HEAD, refs/bisect/bad)
Author: Jose E. Marchesi <jose.marchesi@oracle.com>
Date:   Fri Jul 22 12:40:50 2022 +0200

    btf: do not use the CHAR `encoding' bit for BTF

[Bug testsuite/106515] [13 regression] gcc.dg/debug/btf/btf-int-1.c fails after r13-1937-g5df04a7aa837a1

[jose.marchesi at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106515

Jose E. Marchesi <jose.marchesi at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jose.marchesi at oracle dot com

--- Comment #1 from Jose E. Marchesi <jose.marchesi at oracle dot com> ---
Hello.  Thanks for reporting this.

Could you please attach the $top_builddir/gcc/testsuite/gcc/gcc.log file you
get after running the testsuite?

Thanks.

[Bug testsuite/106515] [13 regression] gcc.dg/debug/btf/btf-int-1.c fails after r13-1937-g5df04a7aa837a1

[jose.marchesi at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106515

--- Comment #2 from Jose E. Marchesi <jose.marchesi at oracle dot com> ---
Don't bother I just reproduced the issue in powerpc64le-linux-gnu.

[Bug testsuite/106515] [13 regression] gcc.dg/debug/btf/btf-int-1.c fails after r13-1937-g5df04a7aa837a1

[jose.marchesi at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106515

--- Comment #3 from Jose E. Marchesi <jose.marchesi at oracle dot com> ---
This is due to having not so good regular expressions in the test btf-int-1.c
and to a slightly different way than the powerpc backend has to comment lines
in assembly.

Working on a fix.

[Bug testsuite/106515] [13 regression] gcc.dg/debug/btf/btf-int-1.c fails after r13-1937-g5df04a7aa837a1

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106515

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jose E. Marchesi <jemarch@gcc.gnu.org>:

https://gcc.gnu.org/g:f0688c82ba8206a3d8960eb1d4821dc6a5f2a9f4

commit r13-1951-gf0688c82ba8206a3d8960eb1d4821dc6a5f2a9f4
Author: Jose E. Marchesi <jose.marchesi@oracle.com>
Date:   Wed Aug 3 18:50:05 2022 +0200

    testsuite: btf: fix regexps in btf-int-1.c

    The regexps in hte test btf-int-1.c were not working properly with the
    commenting style of at least one target: powerpc64le-linux-gnu.  This
    patch changes the test to use better regexps.

    Tested in bpf-unkonwn-none, x86_64-linux-gnu and powerpc64le-linux-gnu.
    Pushed to master as obvious.

    gcc/testsuite/ChangeLog:

            PR testsuite/106515
            * gcc.dg/debug/btf/btf-int-1.c: Fix regexps in
            scan-assembler-times.

[Bug testsuite/106515] [13 regression] gcc.dg/debug/btf/btf-int-1.c fails after r13-1937-g5df04a7aa837a1

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106515

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |testsuite-fail
   Target Milestone|---                         |13.0

[Bug testsuite/106515] [13 regression] gcc.dg/debug/btf/btf-int-1.c fails after r13-1937-g5df04a7aa837a1

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106515

Richard Biener <rguenth at gcc dot gnu.org> changed:

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

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed I assume.

[Bug testsuite/106515] [13 regression] gcc.dg/debug/btf/btf-int-1.c fails after r13-1937-g5df04a7aa837a1

[jemarch at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106515

--- Comment #6 from Jose E. Marchesi <jemarch at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #5)
> Fixed I assume.

Yes indeed.

Sorry about leaving all these bugs in the "open" state.  Only recently I
managed to get my bugzilla accounts consolidated in a @gcc.gnu.org one, so I
can have editbugs.