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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug testsuite/30538] New: [gdb/testsuite, aarch64] FAIL:
 gdb.python/py-rbreak.exp: check number of returned breakpoints is 11
Date: Mon, 12 Jun 2023 07:22:43 +0000
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X-Bugzilla-Component: testsuite
X-Bugzilla-Version: 13.1
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D30538

            Bug ID: 30538
           Summary: [gdb/testsuite, aarch64] FAIL:
                    gdb.python/py-rbreak.exp: check number of returned
                    breakpoints is 11
           Product: gdb
           Version: 13.1
            Status: NEW
          Severity: normal
          Priority: P2
         Component: testsuite
          Assignee: unassigned at sourceware dot org
          Reporter: vries at gcc dot gnu.org
  Target Milestone: ---

With a gdb 13.1 based package on SLE-15 aarch64,  I run into:
...
(gdb) PASS: gdb.python/py-rbreak.exp: nosharedlibrary
py sl =3D gdb.rbreak("^[^_]",minsyms=3DFalse)^M
Breakpoint 2 at 0x4004ac: file ../sysdeps/aarch64/crti.S, line 63.^M
Breakpoint 3 at 0x4005cc: file
/home/abuild/rpmbuild/BUILD/gdb-13.2/gdb/testsuite/gdb.python/py-rbreak-fun=
c2.c,
line \
21.^M
Breakpoint 4 at 0x4005d4: file
/home/abuild/rpmbuild/BUILD/gdb-13.2/gdb/testsuite/gdb.python/py-rbreak-fun=
c2.c,
line \
27.^M
Breakpoint 5 at 0x4005dc: file
/home/abuild/rpmbuild/BUILD/gdb-13.2/gdb/testsuite/gdb.python/py-rbreak-fun=
c2.c,
line \
33.^M
Breakpoint 6 at 0x400564: file
/home/abuild/rpmbuild/BUILD/gdb-13.2/gdb/testsuite/gdb.python/py-rbreak.c, =
line
21.^M
Breakpoint 7 at 0x40056c: file
/home/abuild/rpmbuild/BUILD/gdb-13.2/gdb/testsuite/gdb.python/py-rbreak.c, =
line
27.^M
Breakpoint 8 at 0x400574: file
/home/abuild/rpmbuild/BUILD/gdb-13.2/gdb/testsuite/gdb.python/py-rbreak.c, =
line
33.^M
Breakpoint 9 at 0x40057c: file
/home/abuild/rpmbuild/BUILD/gdb-13.2/gdb/testsuite/gdb.python/py-rbreak.c, =
line
39.^M
Breakpoint 10 at 0x400584: file
/home/abuild/rpmbuild/BUILD/gdb-13.2/gdb/testsuite/gdb.python/py-rbreak.c, =
line
45.^M
Breakpoint 11 at 0x40058c: file
/home/abuild/rpmbuild/BUILD/gdb-13.2/gdb/testsuite/gdb.python/py-rbreak.c, =
line
51.^M
Breakpoint 12 at 0x4005a4: file
/home/abuild/rpmbuild/BUILD/gdb-13.2/gdb/testsuite/gdb.python/py-rbreak.c, =
line
63.^M
Breakpoint 13 at 0x400594: file
/home/abuild/rpmbuild/BUILD/gdb-13.2/gdb/testsuite/gdb.python/py-rbreak.c, =
line
57.^M
(gdb) py print(len(sl))^M
12^M
(gdb) FAIL: gdb.python/py-rbreak.exp: check number of returned breakpoints =
is
11
...

This is the unexpected one:
...
Breakpoint 2 at 0x4004ac: file ../sysdeps/aarch64/crti.S, line 63.^M
...

Looking in the glibc sources, it's function "call_weak_fn".

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