[Bug testsuite/29056] New: FAIL: gdb.base/catch-syscall.exp: without arguments: syscall pipe has returned

[Bug testsuite/29056] New: FAIL: gdb.base/catch-syscall.exp: without arguments: syscall pipe has returned

[vries at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=29056

            Bug ID: 29056
           Summary: FAIL: gdb.base/catch-syscall.exp: without arguments:
                    syscall pipe has returned
           Product: gdb
           Version: HEAD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: testsuite
          Assignee: unassigned at sourceware dot org
          Reporter: vries at gcc dot gnu.org
  Target Milestone: ---

On openSUSE Tumbleweed, there's a cluster of FAILs related to pipe system call
in this test-case:
...
FAIL: gdb.base/catch-syscall.exp: without arguments: syscall pipe has returned
FAIL: gdb.base/catch-syscall.exp: with many arguments: program has called pipe
FAIL: gdb.base/catch-syscall.exp: with many arguments: syscall pipe has
returned
FAIL: gdb.base/catch-syscall.exp: with many arguments: program has called write
FAIL: gdb.base/catch-syscall.exp: with many arguments: syscall write has
returned
FAIL: gdb.base/catch-syscall.exp: with many arguments: program has called read
(the program exited)
FAIL: gdb.base/catch-syscall.exp: with many arguments: syscall read has
returned (the program is no longer running)
FAIL: gdb.base/catch-syscall.exp: with many arguments: continue until exit (the
program is no longer running)
FAIL: gdb.base/catch-syscall.exp: without args noxml: pipe: program has called
22
FAIL: gdb.base/catch-syscall.exp: without args noxml: pipe: syscall 22 has
returned
FAIL: gdb.base/catch-syscall.exp: with args noxml: program has called 22
FAIL: gdb.base/catch-syscall.exp: with args noxml: syscall 22 has returned
FAIL: gdb.base/catch-syscall.exp: with args noxml: program has called 1
FAIL: gdb.base/catch-syscall.exp: with args noxml: syscall 1 has returned
FAIL: gdb.base/catch-syscall.exp: with args noxml: program has called 0 (the
program exited)
FAIL: gdb.base/catch-syscall.exp: with args noxml: syscall 0 has returned (the
program is no longer running)
...

And these look related:
...
FAIL: gdb.reverse/pipe-reverse.exp: continue to breakpoint: marker2
FAIL: gdb.reverse/readv-reverse.exp: continue to breakpoint: marker2
...

First in more detail:
...
(gdb) PASS: gdb.base/catch-syscall.exp: without arguments: program has called
pipe
continue^M
Continuing.^M
^M
Catchpoint 2 (returned from syscall pipe2), 0x00007ffff7daabdd in pipe () from
/lib64/libc.so.6^M
(gdb) FAIL: gdb.base/catch-syscall.exp: without arguments: syscall pipe has
returned
...

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[Bug testsuite/29056] FAIL: gdb.base/catch-syscall.exp: without arguments: syscall pipe has returned

[vries at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=29056

--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
- [PATCH][gdb/tdep] Handle pipe2 syscall for amd64
  https://sourceware.org/pipermail/gdb-patches/2022-May/188661.html
- [PATCH][gdb/testsuite] Handle pipe2 syscall in gdb.base/catch-syscall.exp
  https://sourceware.org/pipermail/gdb-patches/2022-May/188662.html

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[Bug gdb/29056] FAIL: gdb.base/catch-syscall.exp: without arguments: syscall pipe has returned

[vries at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=29056

Tom de Vries <vries at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED
   Target Milestone|---                         |13.1
          Component|testsuite                   |gdb

--- Comment #2 from Tom de Vries <vries at gcc dot gnu.org> ---
Fixed by:
- [gdb/tdep] Handle pipe2 syscall for amd64
- [gdb/testsuite] Handle pipe2 syscall in gdb.base/catch-syscall.exp
- [gdb/tdep] Support catch syscall pipe2 for i386

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