| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
|
|
This commit is the result of running the gdb/copyright.py script,
which automated the update of the copyright year range for all
source files managed by the GDB project to be updated to include
year 2023.
|
|
This commit brings all the changes made by running gdb/copyright.py
as per GDB's Start of New Year Procedure.
For the avoidance of doubt, all changes in this commits were
performed by the script.
|
|
After this clang backend patch(https://reviews.llvm.org/D91734), 8 test points
started to FAIL in this test case. As mentioned in this PR, "...this test is
trying to next over a function call; gcc attributes all parameter evaluation
to the function name, while clang will attribute each parameter to its own
location. And when the parameters span across multiple source lines, the
is_stmt heuristic kicks in, so we stop on each line with actual parameters...".
gdb.base/foll-exec.c test file snippet :
. . .
42 execlp (prog, /* tbreak-execlp */
43 prog,
44 "execlp arg1 from foll-exec",
45 (char *) 0);
46
47 printf ("foll-exec is about to execl(execd-prog)...\n");
. . .
Line table: (before clang backend patch for the above code snippet) :
0x000000b0: 84 address += 8, line += 2
0x000000000020196a 42 3 1 0 0
0x000000b1: 08 DW_LNS_const_add_pc (0x0000000000000011)
0x000000b2: 41 address += 3, line += 5
0x000000000020197e 47 3 1 0 0
Line table: (after clang backend patch for the above code snippet) :
0x000000b5: 84 address += 8, line += 2
0x0000000000201958 42 11 1 0 0
0x000000b6: 05 DW_LNS_set_column (4)
0x000000b8: 75 address += 7, line += 1
0x000000000020195f 43 4 1 0 0
0x000000b9: 05 DW_LNS_set_column (3)
0x000000bb: 73 address += 7, line += -1
0x0000000000201966 42 3 1 0 0
0x000000bc: 08 DW_LNS_const_add_pc (0x0000000000000011)
0x000000bd: 4f address += 4, line += 5
0x000000000020197b 47 3 1 0 0
Following 8 test points started to fail after the above clang backend patch.
FAIL: gdb.base/foll-exec.exp: step through execlp call
FAIL: gdb.base/foll-exec.exp: step after execlp call
FAIL: gdb.base/foll-exec.exp: print execd-program/global_i (after execlp)
FAIL: gdb.base/foll-exec.exp: print execd-program/local_j (after execlp)
FAIL: gdb.base/foll-exec.exp: print follow-exec/local_k (after execlp)
FAIL: gdb.base/foll-exec.exp: step through execl call
FAIL: gdb.base/foll-exec.exp: step after execl call
FAIL: gdb.base/foll-exec.exp: print execd-program/local_j (after execl)
As we can note, reason for these new test failures is due to additional
.debug_line entries getting created in case of clang compiler, hence to fix
this issue, test case required either additional next command during
these multi-line function call or combine these multi-line function call into
single line. This PR has taken the latter approach and converted the multi-line
function call into single line in foll-exec.c, thereby there is no change in
.debug_line entries now and test case works as expected.
|
|
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
|
|
gdb/ChangeLog:
Update copyright year range in all GDB files.
|
|
This commit applies all changes made after running the gdb/copyright.py
script.
Note that one file was flagged by the script, due to an invalid
copyright header
(gdb/unittests/basic_string_view/element_access/char/empty.cc).
As the file was copied from GCC's libstdc++-v3 testsuite, this commit
leaves this file untouched for the time being; a patch to fix the header
was sent to gcc-patches first.
gdb/ChangeLog:
Update copyright year range in all GDB files.
|
|
gdb/ChangeLog:
Update copyright year range in all GDB files
|
|
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.
gdb/ChangeLog:
Update copyright year range in all GDB files.
|
|
BASEDIR was added by https://sourceware.org/ml/gdb-patches/2013-10/msg00587.html
in order to handle the different directory layout in serial testing
and parallel testing. BASEDIR is "gdb.base" in serial testing and is
"outputs/gdb.base/TESTNAME" in parallel testing. However, it doesn't
work if the GDBserver is in remote target, like this,
$ make check RUNTESTFLAGS='--target_board=remote-gdbserver-on-localhost foll-vfork.exp foll-exec.exp'
FAIL: gdb.base/foll-exec.exp: continue to first exec catchpoint (the program exited)
FAIL: gdb.base/foll-vfork.exp: exec: vfork and exec child follow, to main bp: continue to bp (the program exited)
FAIL: gdb.base/foll-vfork.exp: exec: vfork child follow, finish after tcatch vfork: finish (the program exited)
FAIL: gdb.base/foll-vfork.exp: exec: vfork relations in info inferiors: continue to bp (the program exited)
these tests fail because the executable can't be found. With target
board native-gdbserver, the program is spawned this way,
spawn ../gdbserver/gdbserver --once :2347 /scratch/yao/gdb/build-git/x86_64/gdb/testsuite/gdb.base/foll-vfork
so BASEDIR is correct. However, with target board
remote-gdbserver-on-localhost, the program is spawned
spawn /usr/bin/ssh -l yao localhost /scratch/yao/gdb/build-git/x86_64/gdb/testsuite/../gdbserver/gdbserver --once :2346 /scratch/yao/gdb/build-git/x86_64/gdb/testsuite/gdb.base/foll-vfork
so BASEDIR (either "gdb.base" or "outputs/gdb.base/TESTNAME") makes no
sense.
I had a fix that pass absolute directory to BASEDIR, but it assumes
that directory structure is the same on build and target, and it
doesn't work in remote host case. The current fix in this patch is
to get the directory from argv[0]. In any case, the program to be
exec'ed is at the same directory with the main program.
Note that these tests do "next N" to let program stop at the desired
line, but it is fragile, because GDB for different targets may skip
function prologue slightly differently, so I replace some of them by
"tbreak on LINE NUMBER and continue".
gdb/testsuite:
2016-02-04 Yao Qi <yao.qi@linaro.org>
* gdb.base/foll-exec-mode.c: Include limits.h.
(main): Add parameters argc and argv. Get directory from
argv[0].
* gdb.base/foll-exec-mode.exp: Don't pass -DBASEDIR in
compilation.
* gdb.base/foll-exec.c: Include limits.h.
(main): Add parameters argc and argv.
Get directory from argv[0].
* gdb.base/foll-exec.exp: Don't pass -DBASEDIR in compilation.
Adjust tests on the number of lines as source code changed.
* gdb.base/foll-vfork-exit.c: Include limits.h.
(main): Add one line of statement before vfork.
* gdb.base/foll-vfork.c: Include limits.h and string.h.
(main): Add parameters argc and argv. Get directory from
argv[0].
* gdb.base/foll-vfork.exp: Don't pass -DBASEDIR in compilation.
(setup_gdb): Set tbreak to skip some source lines.
* gdb.multi/bkpt-multi-exec.c: Include limits.h.
(main): Add parameters argc and argv. Get directory from
argv[0].
* gdb.multi/bkpt-multi-exec.exp: Don't pass -DBASEDIR in
compilation.
* gdb.multi/multi-arch-exec.c: Include limits.h and string.h.
(main): Add parameters argc and argv. Get directory from
argv[0].
* gdb.multi/multi-arch-exec.exp: Don't pass -DBASEDIR in
compilation.
|
|
gdb/ChangeLog:
Update year range in copyright notice of all files.
|
|
This patch updates several exec-related tests and some of the library
functions in order to get them running with extended-remote. There were
three changes that were required, as follows:
In gdb.base/foll-exec.exp, use 'clean_start' in place of proc 'zap_session'
to reset the state of the debugger between tests. This sets 'remote
exec-file' to execute the correct binary file in each subsequent test.
In gdb.base/pie-execl.exp, there is an expect statement with an expression
that is used to match output from both gdb and the program under debug.
For the remote target, this had to be split into two expressions, using
$inferior_spawn_id to match the output from the program.
Because I had encountered problems with extended-remote exec events in
non-stop mode in my manual testing, I added non-stop testing to the
non-ldr-exc-[1234].exp tests. In order to set non-stop mode for remote
targets, it is necessary to 'set non-stop on' after gdb has started, but
before it connects to gdbserver. This is done using 'save_vars' to set
non-stop mode in GDBFLAGS, so GDB sets non-stop mode on startup.
gdb/testsuite/ChangeLog:
* gdb.base/foll-exec.c: Add copyright header. Fix
formatting issues.
* gdb.base/foll-exec.exp (zap_session): Delete proc.
(do_exec_tests): Use clean_restart in place of zap_session,
and for test initialization. Fix formatting issues. Use
fail in place of perror.
* gdb.base/pie-execl.exp (main): Use 'inferior_spawn_id' in
an expect statement to match an expression with output from
the program under debug.
* gdb.threads/non-ldr-exc-1.exp (do_test, main): Add
non-stop tests and pass stop mode argument to clean_restart.
Use save_vars to enable non-stop in GDBFLAGS.
* gdb.threads/non-ldr-exc-2.exp: Likewise.
* gdb.threads/non-ldr-exc-3.exp: Likewise.
* gdb.threads/non-ldr-exc-4.exp: Likewise.
|
|
Remove many old-style function header variants in C source files of
the GDB test suite, using the 'unifdef' tool with '-DPROTOTYPES=1'.
gdb/testsuite/ChangeLog:
* gdb.base/annota1.c: Remove #ifdef PROTOTYPES, keep prototyped
variant.
* gdb.base/annota3.c: Likewise.
* gdb.base/async.c: Likewise.
* gdb.base/average.c: Likewise.
* gdb.base/call-ar-st.c: Likewise.
* gdb.base/call-rt-st.c: Likewise.
* gdb.base/call-sc.c: Likewise.
* gdb.base/call-strs.c: Likewise.
* gdb.base/ending-run.c: Likewise.
* gdb.base/execd-prog.c: Likewise.
* gdb.base/exprs.c: Likewise.
* gdb.base/foll-exec.c: Likewise.
* gdb.base/foll-fork.c: Likewise.
* gdb.base/foll-vfork.c: Likewise.
* gdb.base/funcargs.c: Likewise.
* gdb.base/gcore.c: Likewise.
* gdb.base/jump.c: Likewise.
* gdb.base/langs0.c: Likewise.
* gdb.base/langs1.c: Likewise.
* gdb.base/langs2.c: Likewise.
* gdb.base/mips_pro.c: Likewise.
* gdb.base/nodebug.c: Likewise.
* gdb.base/opaque0.c: Likewise.
* gdb.base/opaque1.c: Likewise.
* gdb.base/recurse.c: Likewise.
* gdb.base/run.c: Likewise.
* gdb.base/scope0.c: Likewise.
* gdb.base/scope1.c: Likewise.
* gdb.base/setshow.c: Likewise.
* gdb.base/setvar.c: Likewise.
* gdb.base/shmain.c: Likewise.
* gdb.base/shr1.c: Likewise.
* gdb.base/shr2.c: Likewise.
* gdb.base/sigall.c: Likewise.
* gdb.base/signals.c: Likewise.
* gdb.base/so-indr-cl.c: Likewise.
* gdb.base/solib2.c: Likewise.
* gdb.base/structs.c: Likewise.
* gdb.base/sum.c: Likewise.
* gdb.base/vforked-prog.c: Likewise.
* gdb.base/watchpoint.c: Likewise.
* gdb.reverse/shr2.c: Likewise.
* gdb.reverse/until-reverse.c: Likewise.
* gdb.reverse/ur1.c: Likewise.
* gdb.reverse/watch-reverse.c: Likewise.
|
|
Remove literal line numbers from the regexps in foll-exec.exp. Add
appropriate eye-catchers to foll-exec.c and execd-proc.c and refer to
those instead.
gdb/testsuite/ChangeLog:
* gdb.base/execd-prog.c: Add eye-catchers.
* gdb.base/foll-exec.c: Likewise.
* gdb.base/foll-exec.exp: Refer to eye-catchers instead of literal
line numbers.
|
|
A few tests run an inferior that execs some other program. The name
of this exec'd program is compiled in. These tests assume the current
test suite directory layout, but fail in parallel mode.
This patch fixes these tests by letting the .exp files pass in the
directory names at compile time.
2013-11-04 Tom Tromey <tromey@redhat.com>
* gdb.base/foll-exec.c (main): Use BASEDIR.
* gdb.base/foll-exec.exp: Define BASEDIR during compilation.
* gdb.base/foll-vfork.c (main): Use BASEDIR.
* gdb.base/foll-vfork.exp: Define BASEDIR during compilation.
* gdb.multi/bkpt-multi-exec.c (main): Use BASEDIR.
* gdb.multi/bkpt-multi-exec.exp: Define BASEDIR during compilation.
|
|
|
