From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25945 invoked by alias); 30 Jul 2013 17:12:56 -0000 Mailing-List: contact archer-commits-help@sourceware.org; run by ezmlm Sender: Precedence: bulk List-Post: List-Help: List-Subscribe: Received: (qmail 25907 invoked by uid 306); 30 Jul 2013 17:12:55 -0000 Date: Tue, 30 Jul 2013 17:12:00 -0000 Message-ID: <20130730171254.25752.qmail@sourceware.org> From: tromey@sourceware.org To: archer-commits@sourceware.org Subject: [SCM] tromey/always-async: enable target-async X-Git-Refname: refs/heads/tromey/always-async X-Git-Reftype: branch X-Git-Oldrev: 5f6c234ae1c5b12923dc0a4028284a864c5bd307 X-Git-Newrev: 7888e8b09d4b4c1e746c1d82e00dcb555ac76d45 X-SW-Source: 2013-q3/txt/msg00011.txt.bz2 List-Id: The branch, tromey/always-async has been updated discards 5f6c234ae1c5b12923dc0a4028284a864c5bd307 (commit) discards 61d5819038600bf117a00aa9de01ee5b40d0a888 (commit) discards f76323f207f8582907a1dd8cd16abaafa9c28450 (commit) discards b0704f7dce201dc07eb17c5577c15544f3591b73 (commit) discards 173433defb21f2d5e3649c888bf33895007517b5 (commit) discards 4ac436c1c099e4d02cdb950a207146d9ef9c349f (commit) discards 79ac36c37d082568d3aa2c13ba41bf4895178937 (commit) discards e2f61a606a77d561af560e073cf0c5278320952c (commit) discards 322b7eed1d4716c5f747142ca694e3439861aa7c (commit) discards 03baae232bc37f2acd787f3e01f3d30949b3d4ae (commit) discards 5253f7732eaf4157dc464d8c76a9a26a2c3334a1 (commit) discards 31fd10e11165df02a399b8e263215e479c46dae8 (commit) discards 274644a55f78ece01a01ae2a6ca83412eb2b0d09 (commit) via 7888e8b09d4b4c1e746c1d82e00dcb555ac76d45 (commit) via d45b5606f6db5ab35f02ac977651d73823f8694a (commit) via 262870ca15ddfeda3b65da97b9fdcd12357d30f3 (commit) via ff151c706279c3f1b637b52bb58ecef1cf94fbf2 (commit) via fcdad5ed9365533ddee3ef4dfb2cf4b8204512b7 (commit) via 029969c02352d7be222bc799b7f6a597a9bd4dce (commit) via 3f4e17be3ed3ef2eeb45cdd5feb01e749a138e66 (commit) via 719746031c2cbb0a9f6c4d5118ff1297062540fa (commit) via e01dcfc09f68077efce58475486cf80a1ae4fff5 (commit) via 0ba707dcf38b2602eb1b90d40e98498d47e3625a (commit) via e8015b8438a58cdd5f1563807d4dce6ec840858f (commit) via 5b831cbbbffc0388e92268f80c2d398f78745306 (commit) via fb4bf353a38cf19cd096a142e2843915e5cddd41 (commit) via 8fc7a089e86f65267a9dffbdae07e7cd05ccfa8c (commit) via a2e6aeb00f733653081e3925565c3e640d3fe6d1 (commit) via a86fecb7fdc11c3de8b9ae2429ba4b0228e488a0 (commit) via cce6ccf8ebd362fabfe52e81368ec8b0f81f7e2f (commit) via ea8c23e5273140785651281afed97f17c1943e7f (commit) via 3a4b914e706d5b002c4d3566c9807cff3462d0ec (commit) via f3a76bdb82e455edeb697a221547d56a24752831 (commit) via 9362e151678d6aea50787f184ae86755f005290c (commit) via 1a15ed211941e10c03b483a3646f2aebca6a2a46 (commit) via 9996f808b8a68c7914aa6d246b32114aded36829 (commit) via a0d6284f9fc398f68c394f8e155d8976bcd55ee4 (commit) via 10b6767bcdf2555fb9799f07ccd6777baa72ffe3 (commit) via 5fdcd0d30e415fb36547f586f0e75d9ac98bc16b (commit) via b51e5c1a91ec0dcff5cdde459119d75a4b4b9fb7 (commit) via 422c9c79548cf14cc9f8ab83c40834be811e14b5 (commit) via c999e86c92ac6cc861e84682509f1919066f59a3 (commit) via 090ff55a4c23c66a56a58dc5cdc2133254926364 (commit) via 573f1691574fc5fb11cf8cef95364a44049051f2 (commit) via e5d17b96714b2848b3e1b251f368788dba9bd319 (commit) via f1830d914a63cd2dc4bbd65e2a9a4c07077a62ad (commit) via 7a8caec96a43bb17be1650668f43f4cc1edc5bfa (commit) via 2fe42e82135c2d1cea50ee7126283fa5cc723d52 (commit) via 56f4fed4c8ec7ea80656cecac20f5077f08a5854 (commit) via e73fd3d4b8b7c697660398b913e3898044e1fe5f (commit) via cf1756e7bf9078ebe313bc80f38e980d0bd5f006 (commit) via ee74adaa47e1e74228bc751bedac2fb1016feaf1 (commit) via 7dd06bddcb8b628be4e3c6443a7e419fd59c5a0e (commit) via 1d9a1fa39f1efe77c9399b8c596e5b572d325bd8 (commit) via 8da18fc40f26ba6a26e0e8fc2c76408155d5991b (commit) via 86bc4461f808a26927de34f7b7161270ae2b2395 (commit) via 13e5055cac399d8a97c6f1a80836061fd58e7393 (commit) via 99f4358f8203da67f08fbcdd84f984709a50c68b (commit) via 0387eeea5b1bd190f27e85448b9a8a93e2bd438a (commit) via aaff6f779cacd457a586a620f36999b8c5de937f (commit) via e7a0f8a1bd81978f27d910a9900e9b77d899b822 (commit) via f2a6f5a569675c00c27c49626df5040238e59ed0 (commit) via e6b1de9c41ca1eb6acf208c5b6cf07020286b02d (commit) via 21ba3ea8a2c5067ac7e848d763fe8ad9a62b8e7e (commit) via 85c131c8bd8ca90a7eb8b1a1ae6f6189984dd627 (commit) via b711faca056f6729967aad30054cc993a6b3a475 (commit) via 3e1cf1b5d796066d4082b10a5d4675f12b176959 (commit) via 7203fcadb4d73cfc06a619433d64a976f593210c (commit) via 50bedac67a153fec697e48af559af166c5fe4fd8 (commit) via cdf3101ddfebd0ed897ed47369507871ffd6f79a (commit) from 5f6c234ae1c5b12923dc0a4028284a864c5bd307 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email. - Log ----------------------------------------------------------------- commit 7888e8b09d4b4c1e746c1d82e00dcb555ac76d45 Author: Tom Tromey Date: Wed Jul 3 10:11:58 2013 -0600 enable target-async This enables target-async by default. Unlike the CLI, MI chose to treat target-async specially -- setting it changes the default behavior of commands. So, we can't get rid of the option. Instead we have to make it MI-only. The hardest part of this patch, to my surprise, was getting the MI prompt to work properly. It was reasonably easy, and clean, to get close to what the test suite expects; but to fix the last remaining failure (mi-async.exp), I had to resort to a hack. It seems to me that the MI grammar was never updated to account for changes implied by async. Perhaps some future MI can dispense with the prompt entirely. Built and regtested on x86-64 Fedora 18. * infrun.c (set_observer_mode): Don't set target_async_permitted. * linux-nat.c (linux_nat_is_async_p): Always return 1. (linux_nat_can_async_p): Likewise. * mi/mi-interp.c (mi_interpreter_prompt_p): Maybe print the MI prompt. (mi_cmd_interpreter_exec): Set mi_last_was_cli. (mi_execute_command_input_handler): Conditionally print prompt. (mi_on_resume): Check sync_execution before printing prompt. * mi/mi-main.h (mi_last_was_cli): Declare. * mi/mi-main.c (mi_last_was_cli): New global. (mi_target_can_async_p): New function. (exec_continue): Maybe call async_disable_stdin. (run_one_inferior, mi_cmd_exec_run, mi_cmd_list_target_features): Use mi_target_can_async_p. (captured_mi_execute_command): Clear mi_last_was_cli. (mi_execute_async_cli_command): Use mi_target_can_async_p. * remote.c (remote_open_1, remote_terminal_inferior) (remote_terminal_ours, remote_can_async_p, remote_is_async_p): Don't check target_async_permitted. * gdb.texinfo (Non-Stop Mode): Remove "set target-async 1" from example. (Background Execution): Move target-async docs... (Asynchronous and non-stop modes): ... here. Rewrite to MI form. * gdb.mi/mi-cli.exp: Don't check "$async". commit d45b5606f6db5ab35f02ac977651d73823f8694a Author: Tom Tromey Date: Mon Jul 8 10:23:33 2013 -0600 fix py-finish-breakpoint.exp with always-async With target async enabled, py-finish-breakpoint.exp will trigger an assertion failure. The failure occurs because execute_command re-enters the event loop in some circumstances, and in this case resets the sync_execution flag. Then later gdb reaches this assertion in normal_stop: gdb_assert (sync_execution || !target_can_async_p ()); execute_command has a comment explaining why it dispatches events: /* If the interpreter is in sync mode (we're running a user command's list, running command hooks or similars), and we just ran a synchronous command that started the target, wait for that command to end. */ However, the code did not follow this comment -- it didn't check to see if the command started the target. This patch fixes the problem by noting whether the target was executing in sync_execution mode before running the command, and then augmenting the condition to test this as well. Built and regtested on x86-64 Fedora 18. * top.c (execute_command): Only dispatch events if command started target. commit 262870ca15ddfeda3b65da97b9fdcd12357d30f3 Author: Tom Tromey Date: Mon Jul 8 09:41:57 2013 -0600 make dprintf.exp pass in always-async mode When target-async is enabled, dprintf.exp fails. This happens because run_inferior_call causes gdb to forget that it is running in sync_execution mode, so something like a breakpoint condition that makes an inferior call causes gdb to enter fully async mode. This patch fixes the problem by noticing when gdb was in sync_execution mode in run_inferior_call, and taking care to restore this state afterward. Built and regtested on x86-64 Fedora 18. PR cli/15718: * infcall.c: Include event-top.h. (run_inferior_call): Call async_disable_stdin if needed. commit ff151c706279c3f1b637b52bb58ecef1cf94fbf2 Author: Pedro Alves Date: Wed May 9 14:07:04 2012 +0100 PR gdb/13860: don't lose '-interpreter-exec console EXECUTION_COMMAND''s output in async mode. The other part of PR gdb/13860 is about console execution commands in MI getting their output half lost. E.g., take the finish command, executed on a frontend's GDB console: sync: finish &"finish\n" ~"Run till exit from #0 usleep (useconds=10) at ../sysdeps/unix/sysv/linux/usleep.c:27\n" ^running *running,thread-id="1" (gdb) ~"0x00000000004004d7 in foo () at stepinf.c:6\n" ~"6\t usleep (10);\n" ~"Value returned is $1 = 0\n" *stopped,reason="function-finished",frame={addr="0x00000000004004d7",func="foo",args=[],file="stepinf.c",fullname="/home/pedro/gdb/tests/stepinf.c",line="6"},thread-id="1",stopped-threads="all",core="1" async: finish &"finish\n" ~"Run till exit from #0 usleep (useconds=10) at ../sysdeps/unix/sysv/linux/usleep.c:27\n" ^running *running,thread-id="1" (gdb) *stopped,reason="function-finished",frame={addr="0x00000000004004d7",func="foo",args=[],file="stepinf.c",fullname="/home/pedro/gdb/tests/stepinf.c",line="6"},gdb-result-var="$1",return-value="0",thread-id="1",stopped-threads="all",core="0" Note how all the "Value returned" etc. output is missing in async mode. The same happens with e.g., catchpoints: =breakpoint-modified,bkpt={number="1",type="catchpoint",disp="keep",enabled="y",what="22016",times="1"} ~"\nCatchpoint " ~"1 (forked process 22016), 0x0000003791cbd8a6 in __libc_fork () at ../nptl/sysdeps/unix/sysv/linux/fork.c:131\n" ~"131\t pid = ARCH_FORK ();\n" *stopped,reason="fork",disp="keep",bkptno="1",newpid="22016",frame={addr="0x0000003791cbd8a6",func="__libc_fork",args=[],file="../nptl/sysdeps/unix/sysv/linux/fork.c",fullname="/usr/src/debug/glibc-2.14-394-g8f3b1ff/nptl/sysdeps/unix/sysv/linux/fork.c",line="131"},thread-id="1",stopped-threads="all",core="0" where all those ~ lines are missing in async mode, or just the "step" current line indication: s &"s\n" ^running *running,thread-id="all" (gdb) ~"13\t foo ();\n" *stopped,frame={addr="0x00000000004004ef",func="main",args=[{name="argc",value="1"},{name="argv",value="0x7fffffffdd78"}],file="stepinf.c",fullname="/home/pedro/gdb/tests/stepinf.c",line="13"},thread-id="1",stopped-threads="all",core="3" (gdb) Or in the case of the PRs example, the "Stopped due to shared library event" note: start &"start\n" ~"Temporary breakpoint 1 at 0x400608: file ../../../src/gdb/testsuite/gdb.mi/solib-main.c, line 21.\n" =breakpoint-created,bkpt={number="1",type="breakpoint",disp="del",enabled="y",addr="0x0000000000400608",func="main",file="../../../src/gdb/testsuite/gdb.mi/solib-main.c",fullname="/home/pedro/gdb/mygit/src/gdb/testsuite/gdb.mi/solib-main.c",line="21",times="0",original-location="main"} ~"Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main \n" =thread-group-started,id="i1",pid="21990" =thread-created,id="1",group-id="i1" ^running *running,thread-id="all" (gdb) =library-loaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",symbols-loaded="0",thread-group="i1" ~"Stopped due to shared library event (no libraries added or removed)\n" *stopped,reason="solib-event",thread-id="1",stopped-threads="all",core="3" (gdb) IMO, if you're typing execution commands in a frontend's console, you expect to see their output. Indeed it's what you get in sync mode. I think async mode should do the same. That's what this patch does. Notes: - mi->out is the same as gdb_stdout when MI is the current interpreter. I think that referring to that directly is cleaner. An earlier revision of this patch made the changes that are now done in mi_on_normal_stop directly in infrun.c:normal_stop, and so not having an obvious place to put the new uiout by then, and not wanting to abuse CLI's uiout, I made a temporary uiout when necessary. - Hopefuly the rest of the patch is more or less obvious given the comments I added. Tested on x86_64 Fedora 16, no regressions. 2012-05-09 Pedro Alves PR gdb/13860 * gdbthread.h (struct thread_control_state): New field `command_interp'. * infrun.c (follow_fork): Copy the new thread control field to the child fork thread. (clear_proceed_status_thread): Clear the new thread control field. (proceed): Set the new thread control field. * interps.h (command_interp): Declare. * interps.c (command_interpreter): New global. (command_interp): New function. (interp_exec): Set `command_interpreter' while here. * cli-out.c (cli_uiout_dtor): New function. (cli_ui_out_impl): Install it. * mi/mi-interp.c: Include cli-out.h. (mi_cmd_interpreter_exec): Add comment. (restore_current_uiout_cleanup): New function. (ui_out_free_cleanup): New function. (mi_on_normal_stop): In async mode, if finishing an execution command started by a CLI command, or any kind of breakpoint-like event triggered, print the stop event to the output (CLI) stream. * mi/mi-out.c (mi_ui_out_impl): Install NULL `dtor' handler. gdb/testsuite/ * gdb.mi/mi-cli.exp: Also expect the new source line to be output after a "next", in async mode. Make it a pass/fail test. * gdb.mi/mi-solib.exp: Test that the CLI solib event note is output. commit fcdad5ed9365533ddee3ef4dfb2cf4b8204512b7 Author: Pedro Alves Date: Wed May 9 14:10:30 2012 +0100 PR gdb/13860: make "-exec-foo"'s MI output equal to "foo"'s MI output. Part of PR gdb/13860 is about the mi-solib.exp test's output being different in sync vs async modes. sync: >./gdb -nx -q ./testsuite/gdb.mi/solib-main -ex "set stop-on-solib-events 1" -ex "set target-async off" -i=mi =thread-group-added,id="i1" ~"Reading symbols from /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main..." ~"done.\n" (gdb) &"start\n" ~"Temporary breakpoint 1 at 0x400608: file ../../../src/gdb/testsuite/gdb.mi/solib-main.c, line 21.\n" =breakpoint-created,bkpt={number="1",type="breakpoint",disp="del",enabled="y",addr="0x0000000000400608",func="main",file="../../../src/gdb/testsuite/gdb.mi/solib-main.c",fullname="/home/pedro/gdb/mygit/src/gdb/testsuite/gdb.mi/solib-main.c",line="21",times="0",original-location="main"} ~"Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main \n" =thread-group-started,id="i1",pid="17724" =thread-created,id="1",group-id="i1" ^running *running,thread-id="all" (gdb) =library-loaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",symbols-loaded="0",thread-group="i1" ~"Stopped due to shared library event (no libraries added or removed)\n" *stopped,reason="solib-event",frame={addr="0x000000379180f990",func="_dl_debug_state",args=[],from="/lib64/ld-linux-x86-64.so.2"},thread-id="1",stopped-threads="all",core="3" (gdb) async: >./gdb -nx -q ./testsuite/gdb.mi/solib-main -ex "set stop-on-solib-events 1" -ex "set target-async on" -i=mi =thread-group-added,id="i1" ~"Reading symbols from /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main..." ~"done.\n" (gdb) start &"start\n" ~"Temporary breakpoint 1 at 0x400608: file ../../../src/gdb/testsuite/gdb.mi/solib-main.c, line 21.\n" =breakpoint-created,bkpt={number="1",type="breakpoint",disp="del",enabled="y",addr="0x0000000000400608",func="main",file="../../../src/gdb/testsuite/gdb.mi/solib-main.c",fullname="/home/pedro/gdb/mygit/src/gdb/testsuite/gdb.mi/solib-main.c",line="21",times="0",original-location="main"} ~"Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main \n" =thread-group-started,id="i1",pid="17729" =thread-created,id="1",group-id="i1" ^running *running,thread-id="all" =library-loaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",symbols-loaded="0",thread-group="i1" (gdb) *stopped,reason="solib-event",thread-id="1",stopped-threads="all",core="1" For now, let's focus only on the *stopped event. We see that the async output is missing frame info. And this causes a test failure in async mode, as "mi_expect_stop solib-event" wants to see the frame info. However, if we compare the event output when a real MI execution command is used, compared to a CLI command (e.g., run vs -exec-run, next vs -exec-next, etc.), we see: >./gdb -nx -q ./testsuite/gdb.mi/solib-main -ex "set stop-on-solib-events 1" -ex "set target-async off" -i=mi =thread-group-added,id="i1" ~"Reading symbols from /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main..." ~"done.\n" (gdb) r &"r\n" ~"Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/solib-main \n" =thread-group-started,id="i1",pid="17751" =thread-created,id="1",group-id="i1" ^running *running,thread-id="all" (gdb) =library-loaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",symbols-loaded="0",thread-group="i1" ~"Stopped due to shared library event (no libraries added or removed)\n" *stopped,reason="solib-event",frame={addr="0x000000379180f990",func="_dl_debug_state",args=[],from="/lib64/ld-linux-x86-64.so.2"},thread-id="1",stopped-threads="all",core="3" (gdb) -exec-run =thread-exited,id="1",group-id="i1" =thread-group-exited,id="i1" =library-unloaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",thread-group="i1" =thread-group-started,id="i1",pid="17754" =thread-created,id="1",group-id="i1" ^running *running,thread-id="all" (gdb) =library-loaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",symbols-loaded="0",thread-group="i1" *stopped,reason="solib-event",thread-id="1",stopped-threads="all",core="1" =thread-selected,id="1" (gdb) As seen above, with MI commands, the *stopped event _doesn't_ have frame info. This is because normal_stop, as commanded by the result of bpstat_print, skips printing frame info in this case (it's an "event", not a "breakpoint"), and when the interpreter is MI, mi_on_normal_stop skips calling print_stack_frame, as the normal_stop call was already done with the MI uiout. This explains why the async output is different even with a CLI command. Its because in async mode, the mi_on_normal_stop path is always taken; it is always reached with the MI uiout, because the stop is handled from the event loop, instead of from within `proceed -> wait_for_inferior -> normal_stop' with the interpreter overridden, as in sync mode. This patch fixes the issue by making all cases output the same *stopped event, by factoring out the print code from normal_stop, and using it from mi_on_normal_stop as well. I chose the *stopped output without a frame, mainly because that is what you already get if you use MI execution commands, the commands frontends are supposed to use (except when implementing a console). This patch makes it simpler to tweak the MI output differently if desired, as we only have to change the centralized print_stop_event (taking into account whether the uiout is MI-like), and all different modes will change accordingly. Tested on x86_64 Fedora 16, no regressions. The mi-solib.exp test no longer fails in async mode with this patch, so the patch removes the kfail. 2012-05-09 Pedro Alves PR gdb/13860 gdb/ * inferior.h (print_stop_event): Declare. * infrun.c (print_stop_event): New, factored out from ... (normal_stop): ... this. * mi/mi-interp.c (mi_on_normal_stop): Use print_stop_event instead of bpstat_print/print_stack_frame. gdb/testsuite/ * gdb.mi/mi-solib.exp: Remove gdb/13860 kfail. * lib/mi-support.exp (mi_expect_stop): Add special handling for solib-event. commit 029969c02352d7be222bc799b7f6a597a9bd4dce Author: Pedro Alves Date: Wed May 9 17:28:12 2012 +0100 PR gdb/13860: make -interpreter-exec console "list" behave more like "list". Patch 3 in this series made me notice that "list" behaves differently in CLI vs MI. Particularly: >./gdb -nx -q ./testsuite/gdb.mi/mi-cli Reading symbols from /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/mi-cli...done. (gdb) start Temporary breakpoint 1 at 0x40054d: file ../../../src/gdb/testsuite/gdb.mi/basics.c, line 62. Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/mi-cli Temporary breakpoint 1, main () at ../../../src/gdb/testsuite/gdb.mi/basics.c:62 62 callee1 (2, "A string argument.", 3.5); (gdb) list 57 { 58 } 59 60 main () 61 { 62 callee1 (2, "A string argument.", 3.5); 63 callee1 (2, "A string argument.", 3.5); 64 65 do_nothing (); /* Hello, World! */ 66 (gdb) Note the list started at line 57. IOW, the program stopped at line 62, and GDB centered the list on that. compare with: >./gdb -nx -q ./testsuite/gdb.mi/mi-cli -i=mi =thread-group-added,id="i1" ~"Reading symbols from /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/mi-cli..." ~"done.\n" (gdb) start &"start\n" ~"Temporary breakpoint 1 at 0x40054d: file ../../../src/gdb/testsuite/gdb.mi/basics.c, line 62.\n" =breakpoint-created,bkpt={number="1",type="breakpoint",disp="del",enabled="y",addr="0x000000000040054d",func="main",file="../../../src/gdb/testsuite/gdb.mi/basics.c",fullname="/home/pedro/gdb/mygit/src/gdb/testsuite/gdb.mi/basics.c",line="62",times="0",original-location="main"} ~"Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.mi/mi-cli \n" =thread-group-started,id="i1",pid="14221" =thread-created,id="1",group-id="i1" ^running *running,thread-id="all" (gdb) =library-loaded,id="/lib64/ld-linux-x86-64.so.2",target-name="/lib64/ld-linux-x86-64.so.2",host-name="/lib64/ld-linux-x86-64.so.2",symbols-loaded="0",thread-group="i1" =library-loaded,id="/lib64/libm.so.6",target-name="/lib64/libm.so.6",host-name="/lib64/libm.so.6",symbols-loaded="0",thread-group="i1" =library-loaded,id="/lib64/libc.so.6",target-name="/lib64/libc.so.6",host-name="/lib64/libc.so.6",symbols-loaded="0",thread-group="i1" =breakpoint-modified,bkpt={number="1",type="breakpoint",disp="del",enabled="y",addr="0x000000000040054d",func="main",file="../../../src/gdb/testsuite/gdb.mi/basics.c",fullname="/home/pedro/gdb/mygit/src/gdb/testsuite/gdb.mi/basics.c",line="62",times="1",original-location="main"} ~"\nTemporary breakpoint " ~"1, main () at ../../../src/gdb/testsuite/gdb.mi/basics.c:62\n" ~"62\t callee1 (2, \"A string argument.\", 3.5);\n" *stopped,reason="breakpoint-hit",disp="del",bkptno="1",frame={addr="0x000000000040054d",func="main",args=[],file="../../../src/gdb/testsuite/gdb.mi/basics.c",fullname="/home/pedro/gdb/mygit/src/gdb/testsuite/gdb.mi/basics.c",line="62"},thread-id="1",stopped-threads="all",core="0" =breakpoint-deleted,id="1" (gdb) -interpreter-exec console list ~"62\t callee1 (2, \"A string argument.\", 3.5);\n" ~"63\t callee1 (2, \"A string argument.\", 3.5);\n" ~"64\t\n" ~"65\t do_nothing (); /* Hello, World! */\n" ~"66\t\n" ~"67\t callme (1);\n" ~"68\t callme (2);\n" ~"69\t\n" ~"70\t return 0;\n" ~"71\t}\n" ^done (gdb) Here the list starts at line 62, where the program was stopped. This happens because print_stack_frame, called from both normal_stop and mi_on_normal_stop, is the function responsible for setting the current sal from the selected frame, overrides the PRINT_WHAT argument, and only after that does it decide whether to center the current sal line or not, based on the overriden value, and it will always decide false. (The print_stack_frame call in mi_on_normal_stop is a little different from the call in normal_stop, in that it is an unconditional SRC_AND_LOC call. The next patch will make those uniform.) Tested on x86_64 Fedora 16, no regressions. gdb/ 2012-05-09 Pedro Alves * stack.c (print_stack_frame): Compute CENTER before overriding PRINT_WHAT. gdb/testsuite/ 2012-05-09 Pedro Alves * gdb.mi/mi-cli.exp: Adjust expected output of "list". commit 3f4e17be3ed3ef2eeb45cdd5feb01e749a138e66 Author: Tom Tromey Date: Tue Jul 30 10:36:07 2013 -0600 add "this" pointers to more target APIs commit 719746031c2cbb0a9f6c4d5118ff1297062540fa Author: Tom Tromey Date: Fri Jul 12 13:00:34 2013 -0600 add target method delegation This patch replaces some code in the record targets with target method delegation. Right now there are two latent problems in the record target. First, record-full.c stores pointers to many target methods when the record target is pushed. Then it later delegates some calls via these. This is wrong because it violates the target stack contract. In particular it is ok to unpush a target at any stratum, but record-full does not keep track of this, so it could potentially call into an unpushed target. Second, RECORD_IS_USED and some other spots look at current_target.to_stratum to determine whether a record target is in use. This is bad because arch_stratum is greater than record_stratum. To fix the first problem, this patch introduces a handful of target_delegate_* functions, which forward calls further down the target stack. To fix the second problem, this patch adds find_target_at to determine whether a target appears at a given stratum. This may seem like overkill somehow, but I have a subsequent patch series (see archer.git tromey/multi-target) that uses it more heavily. * record-full.c (record_full_beneath_to_resume_ops) (record_full_beneath_to_resume, record_full_beneath_to_wait_ops) (record_full_beneath_to_wait) (record_full_beneath_to_store_registers_ops) (record_full_beneath_to_store_registers) (record_full_beneath_to_xfer_partial_ops) (record_full_beneath_to_xfer_partial) (record_full_beneath_to_insert_breakpoint) (record_full_beneath_to_remove_breakpoint) (record_full_beneath_to_stopped_by_watchpoint) (record_full_beneath_to_stopped_data_address) (record_full_beneath_to_async, tmp_to_resume_ops, tmp_to_resume) (tmp_to_wait_ops, tmp_to_wait, tmp_to_store_registers_ops) (tmp_to_store_registers, tmp_to_xfer_partial_ops) (tmp_to_xfer_partial, tmp_to_insert_breakpoint) (tmp_to_remove_breakpoint, tmp_to_stopped_by_watchpoint) (tmp_to_stopped_data_address, tmp_to_async): Remove. (record_full_open_1, record_full_open): Update. Use RECORD_IS_USED. (record_full_resume, record_full_wait_1) (record_full_stopped_by_watchpoint, record_full_stopped_data_address) (record_full_store_registers, record_full_xfer_partial) (record_full_insert_breakpoint, record_full_remove_breakpoint) (record_full_async, record_full_can_async_p, record_full_is_async_p) (record_full_core_xfer_partial): Use target delegation. * record.c (find_record_target): Use find_target_at. * record.h (RECORD_IS_USED): Use find_target_at. * target.c (update_current_target): Use target_delegate_xfer_partial. (target_delegate_xfer_partial): Now public. Renamed from... (current_xfer_partial): ...this. Remove. (target_delegate_async, target_delegate_is_async_p) (target_delegate_can_async_p, target_delegate_insert_breakpoint) (target_delegate_remove_breakpoint, target_delegate_wait) (target_delegate_resume, find_target_at) (target_delegate_store_registers) (target_delegate_stopped_by_watchpoint) (target_delegate_stopped_data_address): New functions. * target.h (target_delegate_async, target_delegate_is_async_p) (target_delegate_can_async_p, target_delegate_insert_breakpoint) (target_delegate_remove_breakpoint, target_delegate_wait) (target_delegate_resume, find_target_at) (target_delegate_store_registers) (target_delegate_stopped_by_watchpoint) (target_delegate_stopped_data_address) (target_delegate_xfer_partial): Declare. commit e01dcfc09f68077efce58475486cf80a1ae4fff5 Author: Tom Tromey Date: Tue Jul 9 09:48:09 2013 -0600 fix latent bugs in ui-out.c The destructor code in ui-out.c has a latent bug, which is hidden by the fact that nothing uses this right now. This patch fixes the problem. The bug is that we don't always clear a pointer in the ui-out object, leading to bad a free. * ui-out.c (clear_table, ui_out_new): Clear uiout->table.id. commit 0ba707dcf38b2602eb1b90d40e98498d47e3625a Author: Tom Tromey Date: Tue Jul 30 09:22:07 2013 -0600 add README.archer commit e8015b8438a58cdd5f1563807d4dce6ec840858f Author: Alan Modra Date: Mon Jul 29 00:00:04 2013 +0000 daily update commit 5b831cbbbffc0388e92268f80c2d398f78745306 Author: Maciej W. Rozycki Date: Sun Jul 28 23:05:17 2013 +0000 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections) : Return unsuccessfully if there's no `.data' section. commit fb4bf353a38cf19cd096a142e2843915e5cddd41 Author: pinskia Date: Sun Jul 28 03:29:41 2013 +0000 2013-07-27 Andrew Pinski * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Use the correct alignment for _bfd_elf_make_dynamic_reloc_section for ILP32. commit 8fc7a089e86f65267a9dffbdae07e7cd05ccfa8c Author: Alan Modra Date: Sun Jul 28 00:00:04 2013 +0000 daily update commit a2e6aeb00f733653081e3925565c3e640d3fe6d1 Author: pinskia Date: Sat Jul 27 23:58:42 2013 +0000 2013-07-27 Andrew Pinski * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle BFD_RELOC_AARCH64_NONE explicitly. commit a86fecb7fdc11c3de8b9ae2429ba4b0228e488a0 Author: Maciej W. Rozycki Date: Sat Jul 27 22:38:50 2013 +0000 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's entry size if there is no ELF section data. commit cce6ccf8ebd362fabfe52e81368ec8b0f81f7e2f Author: Maciej W. Rozycki Date: Sat Jul 27 22:21:10 2013 +0000 bfd/ * elf32-vax.c (elf_vax_check_relocs) : Don't check symbol visibility here. Remove a check already asserted for. (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL instead of individual checks. (elf_vax_relocate_section) : Only check the offset to decide if produce a GOT or PLT entry. Remove redundant assertions. Remove code to produce GOT entries for local symbols. Remove a duplicate comment and add a comment on GOT relocations. (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE dynamic relocs. ld/testsuite/ * ld-vax-elf/got-local-exe.xd: New test. * ld-vax-elf/got-local-lib.xd: New test. * ld-vax-elf/got-local-aux.s: New test source. * ld-vax-elf/got-local-def.s: New test source. * ld-vax-elf/got-local-ref.s: New test source. * ld-vax-elf/vax-elf.exp: Run the new tests. commit ea8c23e5273140785651281afed97f17c1943e7f Author: Maciej W. Rozycki Date: Sat Jul 27 19:32:53 2013 +0000 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment typo. commit 3a4b914e706d5b002c4d3566c9807cff3462d0ec Author: Maciej W. Rozycki Date: Sat Jul 27 19:17:28 2013 +0000 * elf32-vax.c (elf_vax_discard_got_entries): New function. (elf_vax_always_size_sections): Likewise. (elf_vax_size_dynamic_sections): Remove code moved to elf_vax_always_size_sections. Make comment on elf_vax_instantiate_got_entries match reality. (elf_vax_instantiate_got_entries): Assert that rather than check if dynobj is null. Don't check for dynamic_sections_created. Make function description match reality. (elf_backend_always_size_sections): New macro. commit f3a76bdb82e455edeb697a221547d56a24752831 Author: qiyao Date: Sat Jul 27 07:59:48 2013 +0000 gdb/gdbserver/ * Makefile.in (SFILES): Add common/mips-linux-watch.c. (mips-linux-watch.o): New rule. (mips_linux_watch_h): New variable. * configure.srv : Add mips-linux-watch.o to srv_tgtobj. * linux-mips-low.c: Include mips-linux-watch.h. (struct arch_process_info, struct arch_lwp_info): New. (update_watch_registers_callback): New function. (mips_linux_new_process, mips_linux_new_thread) New functions. (mips_linux_prepare_to_resume, mips_insert_point): New functions. (mips_remove_point, mips_stopped_by_watchpoint): New functions. (rsp_bp_type_to_target_hw_bp_type): New function. (mips_stopped_data_address): New function. (the_low_target): Add watchpoint support functions. gdb/ * NEWS: Mention that GDBserver now supports hardware watchpoints on the MIPS GNU/Linux target. commit 9362e151678d6aea50787f184ae86755f005290c Author: qiyao Date: Sat Jul 27 07:49:04 2013 +0000 gdb/ * Makefile.in (HFILES_NO_SRCDIR): Add common/mips-linux-watch.h. (mips-linux-watch.o): New rule. * common/mips-linux-watch.c: New. * common/mips-linux-watch.h: New. * config/mips/linux.mh (NATDEPFILES): Add mips-linux-watch.o * mips-linux-nat.c: Include mips-linux-watch.h. (W_BIT, R_BIT, I_BIT, W_MASK, R_MASK, I_MASK, IRW_MASK): Move to common/mips-linux-watch.h. (MAX_DEBUG_REGISTER): Likewise. (enum pt_watch_style): Likewise. (struct mips32_watch_regs): Likewise. (struct mips64_watch_regs): Likewise. (struct pt_watch_regs): Likewise. (struct mips_watchpoint): Likewise. (mips_linux_watch_get_irw_mask): Move to common/mips-linux-watch.c. (get_reg_mask, mips_linux_watch_get_num_valid): Likewise. (mips_linux_watch_get_watchlo): Likewise. (mips_linux_watch_set_watchlo): Likewise. (mips_linux_watch_get_watchhi): Likewise. (mips_linux_watch_set_watchhi): Likewise. (mips_linux_read_watch_registers): Likewise. (mips_linux_watch_type_to_irw): Likewise. (mips_linux_stopped_data_address, fill_mask): Likewise. (mips_linux_watch_try_one_watch): Likewise. (mips_linux_watch_populate_regs): Likewise. commit 1a15ed211941e10c03b483a3646f2aebca6a2a46 Author: qiyao Date: Sat Jul 27 07:32:39 2013 +0000 gdb/ * mips-linux-nat.c (get_irw_mask): Rename to ... (mips_linux_watch_get_irw_mask): ... this. Rename parameter 'set' to 'n'. Update function comment. All callers changed. (get_reg_mask): Rename parameter 'set' to 'n'. Update function comment. All callers changed. (get_num_valid): Rename to ... (mips_linux_watch_get_num_valid): ... this. Rename parameter 'set' to 'n'. Update function comment. All callers changed. (get_watchlo): Rename to ... (mips_linux_watch_get_watchlo): ... this. Rename parameter 'set' to 'n'. Update function comment. All callers changed. (set_watchlo): Rename to ... (mips_linux_watch_set_watchlo): ... this. Rename parameter 'set' to 'n'. Update function comment. All callers changed. (get_watchhi): Rename to ... (mips_linux_watch_get_watchhi): ... this. Update function comment. All callers changed. (set_watchhi): Rename to ... (mips_linux_watch_set_watchhi): ... this. Update function comment. All callers changed. (mips_linux_read_watch_registers): Update function comment. Add new parameters 'lwpid', 'watch_readback', and 'watch_readback_valid'. Update. (type_to_irw): Rename to ... (mips_linux_watch_type_to_irw): ... this. Update function comment. All callers changed. (fill_mask): Update function comment. (try_one_watch): Rename to ... (mips_linux_watch_try_one_watch): ... this. Change the type of parameter 'irw' from 'unsigned' to 'uint32_t'. (populate_regs_from_watches): Rename to ... (mips_linux_watch_populate_regs): ... this. Add parameter 'current_watches'. All callers changed. commit 9996f808b8a68c7914aa6d246b32114aded36829 Author: qiyao Date: Sat Jul 27 07:27:18 2013 +0000 gdb/ * mips-linux-nat.c (MAX_DEBUG_REGISTER): Move it earlier in the code. (PTRACE_SET_WATCH_REGS, enum pt_watch_style): Remove. (struct mips32_watch_regs, struct mips64_watch_regs): Remove. (struct pt_watch_regs): Likewise. [!PTRACE_GET_WATCH_REGS] (PTRACE_SET_WATCH_REGS): New macro. [!PTRACE_GET_WATCH_REGS] (enum pt_watch_style): New. [!PTRACE_GET_WATCH_REGS] (struct mips32_watch_regs): New. [!PTRACE_GET_WATCH_REGS] (struct mips64_watch_regs): New. [!PTRACE_GET_WATCH_REGS] (struct pt_watch_regs): New. commit a0d6284f9fc398f68c394f8e155d8976bcd55ee4 Author: qiyao Date: Sat Jul 27 07:11:46 2013 +0000 gdb/ * breakpoint.h: Include break-common.h. (enum target_hw_bp_type): Move to ... * common/break-common.h: ... here. New. gdb/gdbserver/ * i386-low.c: Include break-common.h. (enum target_hw_bp_type): Remove. commit 10b6767bcdf2555fb9799f07ccd6777baa72ffe3 Author: Alan Modra Date: Sat Jul 27 00:00:04 2013 +0000 daily update commit 5fdcd0d30e415fb36547f586f0e75d9ac98bc16b Author: Keith Seitz Date: Fri Jul 26 18:15:06 2013 +0000 * gdb.mi/mi-var-child-f.exp: Pass f90 to gdb_compile instead of f77. Allow for compiler variations of integer types. Use mi_create_varobj. Use mi_list_varobj_children for the immediate children of `array'. Add "has_more" attribute for grandchildren test. commit b51e5c1a91ec0dcff5cdde459119d75a4b4b9fb7 Author: H.J. Lu Date: Fri Jul 26 17:20:24 2013 +0000 Add Intel AVX-512 support binutils/ 2013-07-26 Sergey Guriev Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * dwarf.c (dwarf_regnames_i386): Add k0-k7 registers and numeration in comments. (dwarf_regnames_x86_64): Add xmm16-31 and k0-k7 registers to dwarf table. gas/ 2013-07-26 Sergey Guriev Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/tc-i386-intel.c (O_zmmword_ptr): New. (i386_types): Add zmmword. (i386_intel_simplify_register): Allow regzmm. (i386_intel_simplify): Handle zmmwords. (i386_intel_operand): Handle RC/SAE, vector operations and zmmwords. * config/tc-i386.c (ZMMWORD_MNEM_SUFFIX): New. (struct RC_Operation): New. (struct Mask_Operation): New. (struct Broadcast_Operation): New. (vex_prefix): Size of bytes increased to 4 to support EVEX encoding. (enum i386_error): Add new error codes: unsupported_broadcast, broadcast_not_on_src_operand, broadcast_needed, unsupported_masking, mask_not_on_destination, no_default_mask, unsupported_rc_sae, rc_sae_operand_not_last_imm, invalid_register_operand, try_vector_disp8. (struct _i386_insn): Add new fields vrex, need_vrex, mask, rounding, broadcast, memshift. (struct RC_name): New. (RC_NamesTable): New. (evexlig): New. (evexwig): New. (extra_symbol_chars): Add '{'. (cpu_arch): Add AVX512F, AVX512CD, AVX512ER and AVX512PF. (i386_operand_type): Add regzmm, regmask and vec_disp8. (match_mem_size): Handle zmmwords. (operand_type_match): Handle zmm-registers. (mode_from_disp_size): Handle vec_disp8. (fits_in_vec_disp8): New. (md_begin): Handle {} properly. (type_names): Add "rZMM", "Mask reg" and "Vector d8". (build_vex_prefix): Handle vrex. (build_evex_prefix): New. (process_immext): Adjust to properly handle EVEX. (md_assemble): Add EVEX encoding support. (swap_2_operands): Correctly handle operands with masking, broadcasting or RC/SAE. (check_VecOperands): Support EVEX features. (VEX_check_operands): Properly handle 16 upper [xyz]mm registers. (match_template): Support regzmm and handle new error codes. (process_suffix): Handle zmmwords and zmm-registers. (check_byte_reg): Extend to zmm-registers. (process_operands): Extend to zmm-registers. (build_modrm_byte): Handle EVEX. (output_insn): Adjust to properly handle EVEX case. (disp_size): Handle vec_disp8. (output_disp): Support compressed disp8*N evex feature. (output_imm): Handle RC/SAE immediates properly. (check_VecOperations): New. (i386_immediate): Handle EVEX features. (i386_index_check): Handle zmmwords and zmm-registers. (RC_SAE_immediate): New. (i386_att_operand): Handle EVEX features. (parse_real_register): Add a check for ZMM/Mask registers. (OPTION_MEVEXLIG): New. (OPTION_MEVEXWIG): New. (md_longopts): Add mevexlig and mevexwig. (md_parse_option): Handle mevexlig and mevexwig options. (md_show_usage): Add description for mevexlig and mevexwig. * doc/c-i386.texi: Document avx512f/.avx512f, avx512cd/.avx512cd, avx512er/.avx512er, avx512pf/.avx512pf, mevexlig and mevexwig. gas/testsuite/ 2013-07-26 Sergey Guriev Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * gas/cfi/cfi-i386.s: Add tests for k0-k7. * gas/cfi/cfi-i386.d: Change to reflect above mentioned changes. * gas/cfi/cfi-x86_64.s: Add tests for xmm16-31, k0-7. * gas/cfi/cfi-x86_64.d: Change to reflect above mentioned changes. * gas/i386/ilp32/cfi/cfi-x86_64.d: Ditto. * gas/i386/intel-regs.s: Add tests for zmm0 and xmm16 registers. * gas/i386/intel-regs.d: Change correspondingly. * gas/i386/prefetch-intel.d: Reflect implementation of prefetchwt1. * gas/i386/prefetch.d: Ditto. * gas/i386/x86-64-prefetch-intel.d: Ditto. * gas/i386/x86-64-prefetch.d: Ditto. * gas/i386/avx512f-intel.d: New. * gas/i386/avx512f-nondef.d: New. * gas/i386/avx512f-nondef.s: New. * gas/i386/avx512f-opts-intel.d: New. * gas/i386/avx512f-opts.d: New. * gas/i386/avx512f-opts.s: New. * gas/i386/avx512f.d: New. * gas/i386/avx512f.s: New. * gas/i386/avx512cd-intel.d: New. * gas/i386/avx512cd.d: New. * gas/i386/avx512cd.s: New. * gas/i386/avx512er-intel.d: New. * gas/i386/avx512er.d: New. * gas/i386/avx512er.s: New. * gas/i386/avx512pf-intel.d: New. * gas/i386/avx512pf.d: New. * gas/i386/avx512pf.s: New. * gas/i386/evex-lig.s: New. * gas/i386/evex-lig256-intel.d: New. * gas/i386/evex-lig256.d: New. * gas/i386/evex-lig512-intel.d: New. * gas/i386/evex-lig512.d: New. * gas/i386/evex-wig.s: New. * gas/i386/evex-wig1-intel.d: New. * gas/i386/evex-wig1.d: New. * gas/i386/inval-avx512f.l: New. * gas/i386/inval-avx512f.s: New. * gas/i386/x86-64-avx512f-intel.d: New. * gas/i386/x86-64-avx512f-nondef.d: New. * gas/i386/x86-64-avx512f-nondef.s: New. * gas/i386/x86-64-avx512f-opts-intel.d: New. * gas/i386/x86-64-avx512f-opts.d: New. * gas/i386/x86-64-avx512f-opts.s: New. * gas/i386/x86-64-avx512f.d: New. * gas/i386/x86-64-avx512f.s: New. * gas/i386/x86-64-avx512cd-intel.d: New. * gas/i386/x86-64-avx512cd.d: New. * gas/i386/x86-64-avx512cd.s: New. * gas/i386/x86-64-avx512er-intel.d: New. * gas/i386/x86-64-avx512er.d: New. * gas/i386/x86-64-avx512er.s: New. * gas/i386/x86-64-avx512pf-intel.d: New. * gas/i386/x86-64-avx512pf.d: New. * gas/i386/x86-64-avx512pf.s: New. * gas/i386/x86-64-evex-lig.s: New. * gas/i386/x86-64-evex-lig256-intel.d: New. * gas/i386/x86-64-evex-lig256.d: New. * gas/i386/x86-64-evex-lig512-intel.d: New. * gas/i386/x86-64-evex-lig512.d: New. * gas/i386/x86-64-evex-wig.s: New. * gas/i386/x86-64-evex-wig1-intel.d: New. * gas/i386/x86-64-evex-wig1.d: New. * gas/i386/x86-64-inval-avx512f.l: New. * gas/i386/x86-64-inval-avx512f.s: New. * gas/i386/i386.exp: Run new AVX-512 tests. opcodes/ 2013-07-26 Sergey Guriev Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * i386-dis-evex.h: New. * i386-dis.c (OP_Rounding): New. (VPCMP_Fixup): New. (OP_Mask): New. (Rdq): New. (XMxmmq): New. (EXdScalarS): New. (EXymm): New. (EXEvexHalfBcstXmmq): New. (EXxmm_mdq): New. (EXEvexXGscat): New. (EXEvexXNoBcst): New. (VPCMP): New. (EXxEVexR): New. (EXxEVexS): New. (XMask): New. (MaskG): New. (MaskE): New. (MaskR): New. (MaskVex): New. (modes enum): Add evex_x_gscat_mode, evex_x_nobcst_mode, evex_half_bcst_xmmq_mode, xmm_mdq_mode, ymm_mode, evex_rounding_mode, evex_sae_mode, mask_mode. (USE_EVEX_TABLE): New. (EVEX_TABLE): New. (EVEX enum): New. (REG enum): Add REG_EVEX_0F72, REG_EVEX_0F73, REG_EVEX_0F38C6, REG_EVEX_0F38C7. (MOD enum): Add MOD_EVEX_0F10_PREFIX_1, MOD_EVEX_0F10_PREFIX_3, MOD_EVEX_0F11_PREFIX_1, MOD_EVEX_0F11_PREFIX_3, MOD_EVEX_0F12_PREFIX_0, MOD_EVEX_0F16_PREFIX_0, MOD_EVEX_0F38C6_REG_1, MOD_EVEX_0F38C6_REG_2, MOD_EVEX_0F38C6_REG_5, MOD_EVEX_0F38C6_REG_6, MOD_EVEX_0F38C7_REG_1, MOD_EVEX_0F38C7_REG_2, MOD_EVEX_0F38C7_REG_5, MOD_EVEX_0F38C7_REG_6. (PREFIX enum): Add PREFIX_VEX_0F41, PREFIX_VEX_0F42, PREFIX_VEX_0F44, PREFIX_VEX_0F45, PREFIX_VEX_0F46, PREFIX_VEX_0F47, PREFIX_VEX_0F4B, PREFIX_VEX_0F90, PREFIX_VEX_0F91, PREFIX_VEX_0F92, PREFIX_VEX_0F93, PREFIX_VEX_0F98, PREFIX_VEX_0F3A30, PREFIX_VEX_0F3A32, PREFIX_VEX_0F3AF0, PREFIX_EVEX_0F10, PREFIX_EVEX_0F11, PREFIX_EVEX_0F12, PREFIX_EVEX_0F13, PREFIX_EVEX_0F14, PREFIX_EVEX_0F15, PREFIX_EVEX_0F16, PREFIX_EVEX_0F17, PREFIX_EVEX_0F28, PREFIX_EVEX_0F29, PREFIX_EVEX_0F2A, PREFIX_EVEX_0F2B, PREFIX_EVEX_0F2C, PREFIX_EVEX_0F2D, PREFIX_EVEX_0F2E, PREFIX_EVEX_0F2F, PREFIX_EVEX_0F51, PREFIX_EVEX_0F58, PREFIX_EVEX_0F59, PREFIX_EVEX_0F5A, PREFIX_EVEX_0F5B, PREFIX_EVEX_0F5C, PREFIX_EVEX_0F5D, PREFIX_EVEX_0F5E, PREFIX_EVEX_0F5F, PREFIX_EVEX_0F62, PREFIX_EVEX_0F66, PREFIX_EVEX_0F6A, PREFIX_EVEX_0F6C, PREFIX_EVEX_0F6D, PREFIX_EVEX_0F6E, PREFIX_EVEX_0F6F, PREFIX_EVEX_0F70, PREFIX_EVEX_0F72_REG_0, PREFIX_EVEX_0F72_REG_1, PREFIX_EVEX_0F72_REG_2, PREFIX_EVEX_0F72_REG_4, PREFIX_EVEX_0F72_REG_6, PREFIX_EVEX_0F73_REG_2, PREFIX_EVEX_0F73_REG_6, PREFIX_EVEX_0F76, PREFIX_EVEX_0F78, PREFIX_EVEX_0F79, PREFIX_EVEX_0F7A, PREFIX_EVEX_0F7B, PREFIX_EVEX_0F7E, PREFIX_EVEX_0F7F, PREFIX_EVEX_0FC2, PREFIX_EVEX_0FC6, PREFIX_EVEX_0FD2, PREFIX_EVEX_0FD3, PREFIX_EVEX_0FD4, PREFIX_EVEX_0FD6, PREFIX_EVEX_0FDB, PREFIX_EVEX_0FDF, PREFIX_EVEX_0FE2, PREFIX_EVEX_0FE6 PREFIX_EVEX_0FE7, PREFIX_EVEX_0FEB, PREFIX_EVEX_0FEF, PREFIX_EVEX_0FF2, PREFIX_EVEX_0FF3, PREFIX_EVEX_0FF4, PREFIX_EVEX_0FFA, PREFIX_EVEX_0FFB, PREFIX_EVEX_0FFE, PREFIX_EVEX_0F380C, PREFIX_EVEX_0F380D, PREFIX_EVEX_0F3811, PREFIX_EVEX_0F3812, PREFIX_EVEX_0F3813, PREFIX_EVEX_0F3814, PREFIX_EVEX_0F3815, PREFIX_EVEX_0F3816, PREFIX_EVEX_0F3818, PREFIX_EVEX_0F3819, PREFIX_EVEX_0F381A, PREFIX_EVEX_0F381B, PREFIX_EVEX_0F381E, PREFIX_EVEX_0F381F, PREFIX_EVEX_0F3821, PREFIX_EVEX_0F3822, PREFIX_EVEX_0F3823, PREFIX_EVEX_0F3824, PREFIX_EVEX_0F3825, PREFIX_EVEX_0F3827, PREFIX_EVEX_0F3828, PREFIX_EVEX_0F3829, PREFIX_EVEX_0F382A, PREFIX_EVEX_0F382C, PREFIX_EVEX_0F382D, PREFIX_EVEX_0F3831, PREFIX_EVEX_0F3832, PREFIX_EVEX_0F3833, PREFIX_EVEX_0F3834, PREFIX_EVEX_0F3835, PREFIX_EVEX_0F3836, PREFIX_EVEX_0F3837, PREFIX_EVEX_0F3839, PREFIX_EVEX_0F383A, PREFIX_EVEX_0F383B, PREFIX_EVEX_0F383D, PREFIX_EVEX_0F383F, PREFIX_EVEX_0F3840, PREFIX_EVEX_0F3842, PREFIX_EVEX_0F3843, PREFIX_EVEX_0F3844, PREFIX_EVEX_0F3845, PREFIX_EVEX_0F3846, PREFIX_EVEX_0F3847, PREFIX_EVEX_0F384C, PREFIX_EVEX_0F384D, PREFIX_EVEX_0F384E, PREFIX_EVEX_0F384F, PREFIX_EVEX_0F3858, PREFIX_EVEX_0F3859, PREFIX_EVEX_0F385A, PREFIX_EVEX_0F385B, PREFIX_EVEX_0F3864, PREFIX_EVEX_0F3865, PREFIX_EVEX_0F3876, PREFIX_EVEX_0F3877, PREFIX_EVEX_0F387C, PREFIX_EVEX_0F387E, PREFIX_EVEX_0F387F, PREFIX_EVEX_0F3888, PREFIX_EVEX_0F3889, PREFIX_EVEX_0F388A, PREFIX_EVEX_0F388B, PREFIX_EVEX_0F3890, PREFIX_EVEX_0F3891, PREFIX_EVEX_0F3892, PREFIX_EVEX_0F3893, PREFIX_EVEX_0F3896, PREFIX_EVEX_0F3897, PREFIX_EVEX_0F3898, PREFIX_EVEX_0F3899, PREFIX_EVEX_0F389A, PREFIX_EVEX_0F389B, PREFIX_EVEX_0F389C, PREFIX_EVEX_0F389D, PREFIX_EVEX_0F389E, PREFIX_EVEX_0F389F, PREFIX_EVEX_0F38A0, PREFIX_EVEX_0F38A1, PREFIX_EVEX_0F38A2, PREFIX_EVEX_0F38A3, PREFIX_EVEX_0F38A6, PREFIX_EVEX_0F38A7, PREFIX_EVEX_0F38A8, PREFIX_EVEX_0F38A9, PREFIX_EVEX_0F38AA, PREFIX_EVEX_0F38AB, PREFIX_EVEX_0F38AC, PREFIX_EVEX_0F38AD, PREFIX_EVEX_0F38AE, PREFIX_EVEX_0F38AF, PREFIX_EVEX_0F38B6, PREFIX_EVEX_0F38B7, PREFIX_EVEX_0F38B8, PREFIX_EVEX_0F38B9, PREFIX_EVEX_0F38BA, PREFIX_EVEX_0F38BB, PREFIX_EVEX_0F38BC, PREFIX_EVEX_0F38BD, PREFIX_EVEX_0F38BE, PREFIX_EVEX_0F38BF, PREFIX_EVEX_0F38C4, PREFIX_EVEX_0F38C6_REG_1, PREFIX_EVEX_0F38C6_REG_2, PREFIX_EVEX_0F38C6_REG_5, PREFIX_EVEX_0F38C6_REG_6, PREFIX_EVEX_0F38C7_REG_1, PREFIX_EVEX_0F38C7_REG_2, PREFIX_EVEX_0F38C7_REG_5, PREFIX_EVEX_0F38C7_REG_6, PREFIX_EVEX_0F38C8, PREFIX_EVEX_0F38CA, PREFIX_EVEX_0F38CB, PREFIX_EVEX_0F38CC, PREFIX_EVEX_0F38CD, PREFIX_EVEX_0F3A00, PREFIX_EVEX_0F3A01, PREFIX_EVEX_0F3A03, PREFIX_EVEX_0F3A04, PREFIX_EVEX_0F3A05, PREFIX_EVEX_0F3A08, PREFIX_EVEX_0F3A09, PREFIX_EVEX_0F3A0A, PREFIX_EVEX_0F3A0B, PREFIX_EVEX_0F3A17, PREFIX_EVEX_0F3A18, PREFIX_EVEX_0F3A19, PREFIX_EVEX_0F3A1A, PREFIX_EVEX_0F3A1B, PREFIX_EVEX_0F3A1D, PREFIX_EVEX_0F3A1E, PREFIX_EVEX_0F3A1F, PREFIX_EVEX_0F3A21, PREFIX_EVEX_0F3A23, PREFIX_EVEX_0F3A25, PREFIX_EVEX_0F3A26, PREFIX_EVEX_0F3A27, PREFIX_EVEX_0F3A38, PREFIX_EVEX_0F3A39, PREFIX_EVEX_0F3A3A, PREFIX_EVEX_0F3A3B, PREFIX_EVEX_0F3A3E, PREFIX_EVEX_0F3A3F, PREFIX_EVEX_0F3A43, PREFIX_EVEX_0F3A54, PREFIX_EVEX_0F3A55. (VEX_LEN enum): Add VEX_LEN_0F41_P_0, VEX_LEN_0F42_P_0, VEX_LEN_0F44_P_0, VEX_LEN_0F45_P_0, VEX_LEN_0F46_P_0, VEX_LEN_0F47_P_0, VEX_LEN_0F4B_P_2, VEX_LEN_0F90_P_0, VEX_LEN_0F91_P_0, VEX_LEN_0F92_P_0, VEX_LEN_0F93_P_0, VEX_LEN_0F98_P_0, VEX_LEN_0F3A30_P_2, VEX_LEN_0F3A32_P_2, VEX_W_0F41_P_0_LEN_1, VEX_W_0F42_P_0_LEN_1, VEX_W_0F44_P_0_LEN_0, VEX_W_0F45_P_0_LEN_1, VEX_W_0F46_P_0_LEN_1, VEX_W_0F47_P_0_LEN_1, VEX_W_0F4B_P_2_LEN_1, VEX_W_0F90_P_0_LEN_0, VEX_W_0F91_P_0_LEN_0, VEX_W_0F92_P_0_LEN_0, VEX_W_0F93_P_0_LEN_0, VEX_W_0F98_P_0_LEN_0, VEX_W_0F3A30_P_2_LEN_0, VEX_W_0F3A32_P_2_LEN_0. (VEX_W enum): Add EVEX_W_0F10_P_0, EVEX_W_0F10_P_1_M_0, EVEX_W_0F10_P_1_M_1, EVEX_W_0F10_P_2, EVEX_W_0F10_P_3_M_0, EVEX_W_0F10_P_3_M_1, EVEX_W_0F11_P_0, EVEX_W_0F11_P_1_M_0, EVEX_W_0F11_P_1_M_1, EVEX_W_0F11_P_2, EVEX_W_0F11_P_3_M_0, EVEX_W_0F11_P_3_M_1, EVEX_W_0F12_P_0_M_0, EVEX_W_0F12_P_0_M_1, EVEX_W_0F12_P_1, EVEX_W_0F12_P_2, EVEX_W_0F12_P_3, EVEX_W_0F13_P_0, EVEX_W_0F13_P_2, EVEX_W_0F14_P_0, EVEX_W_0F14_P_2, EVEX_W_0F15_P_0, EVEX_W_0F15_P_2, EVEX_W_0F16_P_0_M_0, EVEX_W_0F16_P_0_M_1, EVEX_W_0F16_P_1, EVEX_W_0F16_P_2, EVEX_W_0F17_P_0, EVEX_W_0F17_P_2, EVEX_W_0F28_P_0, EVEX_W_0F28_P_2, EVEX_W_0F29_P_0, EVEX_W_0F29_P_2, EVEX_W_0F2A_P_1, EVEX_W_0F2A_P_3, EVEX_W_0F2B_P_0, EVEX_W_0F2B_P_2, EVEX_W_0F2E_P_0, EVEX_W_0F2E_P_2, EVEX_W_0F2F_P_0, EVEX_W_0F2F_P_2, EVEX_W_0F51_P_0, EVEX_W_0F51_P_1, EVEX_W_0F51_P_2, EVEX_W_0F51_P_3, EVEX_W_0F58_P_0, EVEX_W_0F58_P_1, EVEX_W_0F58_P_2, EVEX_W_0F58_P_3, EVEX_W_0F59_P_0, EVEX_W_0F59_P_1, EVEX_W_0F59_P_2, EVEX_W_0F59_P_3, EVEX_W_0F5A_P_0, EVEX_W_0F5A_P_1, EVEX_W_0F5A_P_2, EVEX_W_0F5A_P_3, EVEX_W_0F5B_P_0, EVEX_W_0F5B_P_1, EVEX_W_0F5B_P_2, EVEX_W_0F5C_P_0, EVEX_W_0F5C_P_1, EVEX_W_0F5C_P_2, EVEX_W_0F5C_P_3, EVEX_W_0F5D_P_0, EVEX_W_0F5D_P_1, EVEX_W_0F5D_P_2, EVEX_W_0F5D_P_3, EVEX_W_0F5E_P_0, EVEX_W_0F5E_P_1, EVEX_W_0F5E_P_2, EVEX_W_0F5E_P_3, EVEX_W_0F5F_P_0, EVEX_W_0F5F_P_1, EVEX_W_0F5F_P_2, EVEX_W_0F5F_P_3, EVEX_W_0F62_P_2, EVEX_W_0F66_P_2, EVEX_W_0F6A_P_2, EVEX_W_0F6C_P_2, EVEX_W_0F6D_P_2, EVEX_W_0F6E_P_2, EVEX_W_0F6F_P_1, EVEX_W_0F6F_P_2, EVEX_W_0F70_P_2, EVEX_W_0F72_R_2_P_2, EVEX_W_0F72_R_6_P_2, EVEX_W_0F73_R_2_P_2, EVEX_W_0F73_R_6_P_2, EVEX_W_0F76_P_2, EVEX_W_0F78_P_0, EVEX_W_0F79_P_0, EVEX_W_0F7A_P_1, EVEX_W_0F7A_P_3, EVEX_W_0F7B_P_1, EVEX_W_0F7B_P_3, EVEX_W_0F7E_P_1, EVEX_W_0F7E_P_2, EVEX_W_0F7F_P_1, EVEX_W_0F7F_P_2, EVEX_W_0FC2_P_0, EVEX_W_0FC2_P_1, EVEX_W_0FC2_P_2, EVEX_W_0FC2_P_3, EVEX_W_0FC6_P_0, EVEX_W_0FC6_P_2, EVEX_W_0FD2_P_2, EVEX_W_0FD3_P_2, EVEX_W_0FD4_P_2, EVEX_W_0FD6_P_2, EVEX_W_0FE6_P_1, EVEX_W_0FE6_P_2, EVEX_W_0FE6_P_3, EVEX_W_0FE7_P_2, EVEX_W_0FF2_P_2, EVEX_W_0FF3_P_2, EVEX_W_0FF4_P_2, EVEX_W_0FFA_P_2, EVEX_W_0FFB_P_2, EVEX_W_0FFE_P_2, EVEX_W_0F380C_P_2, EVEX_W_0F380D_P_2, EVEX_W_0F3811_P_1, EVEX_W_0F3812_P_1, EVEX_W_0F3813_P_1, EVEX_W_0F3813_P_2, EVEX_W_0F3814_P_1, EVEX_W_0F3815_P_1, EVEX_W_0F3818_P_2, EVEX_W_0F3819_P_2, EVEX_W_0F381A_P_2, EVEX_W_0F381B_P_2, EVEX_W_0F381E_P_2, EVEX_W_0F381F_P_2, EVEX_W_0F3821_P_1, EVEX_W_0F3822_P_1, EVEX_W_0F3823_P_1, EVEX_W_0F3824_P_1, EVEX_W_0F3825_P_1, EVEX_W_0F3825_P_2, EVEX_W_0F3828_P_2, EVEX_W_0F3829_P_2, EVEX_W_0F382A_P_1, EVEX_W_0F382A_P_2, EVEX_W_0F3831_P_1, EVEX_W_0F3832_P_1, EVEX_W_0F3833_P_1, EVEX_W_0F3834_P_1, EVEX_W_0F3835_P_1, EVEX_W_0F3835_P_2, EVEX_W_0F3837_P_2, EVEX_W_0F383A_P_1, EVEX_W_0F3840_P_2, EVEX_W_0F3858_P_2, EVEX_W_0F3859_P_2, EVEX_W_0F385A_P_2, EVEX_W_0F385B_P_2, EVEX_W_0F3891_P_2, EVEX_W_0F3893_P_2, EVEX_W_0F38A1_P_2, EVEX_W_0F38A3_P_2, EVEX_W_0F38C7_R_1_P_2, EVEX_W_0F38C7_R_2_P_2, EVEX_W_0F38C7_R_5_P_2, EVEX_W_0F38C7_R_6_P_2, EVEX_W_0F3A00_P_2, EVEX_W_0F3A01_P_2, EVEX_W_0F3A04_P_2, EVEX_W_0F3A05_P_2, EVEX_W_0F3A08_P_2, EVEX_W_0F3A09_P_2, EVEX_W_0F3A0A_P_2, EVEX_W_0F3A0B_P_2, EVEX_W_0F3A18_P_2, EVEX_W_0F3A19_P_2, EVEX_W_0F3A1A_P_2, EVEX_W_0F3A1B_P_2, EVEX_W_0F3A1D_P_2, EVEX_W_0F3A21_P_2, EVEX_W_0F3A23_P_2, EVEX_W_0F3A38_P_2, EVEX_W_0F3A39_P_2, EVEX_W_0F3A3A_P_2, EVEX_W_0F3A3B_P_2, EVEX_W_0F3A43_P_2. (struct vex): Add fields evex, r, v, mask_register_specifier, zeroing, ll, b. (intel_names_xmm): Add upper 16 registers. (att_names_xmm): Ditto. (intel_names_ymm): Ditto. (att_names_ymm): Ditto. (names_zmm): New. (intel_names_zmm): Ditto. (att_names_zmm): Ditto. (names_mask): Ditto. (intel_names_mask): Ditto. (att_names_mask): Ditto. (names_rounding): Ditto. (names_broadcast): Ditto. (x86_64_table): Add escape to evex-table. (reg_table): Include reg_table evex-entries from i386-dis-evex.h. Fix prefetchwt1 instruction. (prefix_table): Add entries for new instructions. (vex_table): Ditto. (vex_len_table): Ditto. (vex_w_table): Ditto. (mod_table): Ditto. (get_valid_dis386): Properly handle new instructions. (print_insn): Handle zmm and mask registers, print mask operand. (intel_operand_size): Support EVEX, new modes and sizes. (OP_E_register): Handle new modes. (OP_E_memory): Ditto. (OP_G): Ditto. (OP_XMM): Ditto. (OP_EX): Ditto. (OP_VEX): Ditto. * i386-gen.c (cpu_flag_init): Update CPU_ANY_SSE_FLAGS and CPU_ANY_AVX_FLAGS. Add CPU_AVX512F_FLAGS, CPU_AVX512CD_FLAGS, CPU_AVX512ER_FLAGS and CPU_AVX512PF_FLAGS. (cpu_flags): Add CpuAVX512F, CpuAVX512CD, CpuAVX512ER, CpuAVX512PF and CpuVREX. (operand_type_init): Add OPERAND_TYPE_REGZMM, OPERAND_TYPE_REGMASK and OPERAND_TYPE_VEC_DISP8. (opcode_modifiers): Add EVex, Masking, VecESize, Broadcast, StaticRounding, SAE, Disp8MemShift, NoDefMask. (operand_types): Add RegZMM, RegMask, Vec_Disp8, Zmmword. * i386-init.h: Regenerate. * i386-opc.h (CpuAVX512F): New. (CpuAVX512CD): New. (CpuAVX512ER): New. (CpuAVX512PF): New. (CpuVREX): New. (i386_cpu_flags): Add cpuavx512f, cpuavx512cd, cpuavx512er, cpuavx512pf and cpuvrex fields. (VecSIB): Add VecSIB512. (EVex): New. (Masking): New. (VecESize): New. (Broadcast): New. (StaticRounding): New. (SAE): New. (Disp8MemShift): New. (NoDefMask): New. (i386_opcode_modifier): Add evex, masking, vecesize, broadcast, staticrounding, sae, disp8memshift and nodefmask. (RegZMM): New. (Zmmword): Ditto. (Vec_Disp8): Ditto. (i386_operand_type): Add regzmm, regmask, zmmword and vec_disp8 fields. (RegVRex): New. * i386-opc.tbl: Add AVX512 instructions. * i386-reg.tbl: Add 16 upper XMM and YMM registers, 32 new ZMM registers, mask registers. * i386-tbl.h: Regenerate. commit 422c9c79548cf14cc9f8ab83c40834be811e14b5 Author: Pedro Alves Date: Fri Jul 26 11:15:44 2013 +0000 GDB kills itself instead of interrupting inferior When GDB is run with IO redirected to a pipe, the 'interrupt' command causes it to kill its own process group instead of the inferior's. The problem manifests itself in async mode, native debugging: $ cat | gdb (gdb) set target-async on (gdb) run & (gdb) interrupt A debugging session is active. Inferior 1 [process 20584] will be killed. Quit anyway? (y or n) [answered Y; input not from terminal] In this case, GDB tells that its stdin isn't a tty and doesn't save the inferior's process group in inflow.c:terminal_init_inferior_with_pgrp. The 'interrupt' command tries to 'kill' the inferior's process group in `inf-ptrace.c:inf_ptrace_stop`, but since that wasn't saved in the first place, GDB kills process group 0, meaning, its own process group. When GDB is used from a frontend, that means killing its own process group including the frontend and possibly the X session. This was originally seen with SublimeGDB: https://github.com/quarnster/SublimeGDB/issues/29. The patch makes GDB save the inferior pgid regardless of having a terminal, as pgid is used not only to reset foreground process group, but also to interrupt the inferior process. It also adds a regression test. Luckily, we can emulate not having a terminal with "set interactive-mode off", avoiding the need of special magic to spawn gdb with a pipe. Tested on x86_64 Fedora 17. gdb/ 2013-07-26 Cyril Nikolaev * inflow.c (terminal_init_inferior_with_pgrp): Save inferior process group regardless of having tty on stdin. gdb/testsuite/ 2013-07-26 Pedro Alves * gdb.base/interrupt-noterm.c, gdb.base/interrupt-noterm.exp: New files. commit c999e86c92ac6cc861e84682509f1919066f59a3 Author: Alan Modra Date: Fri Jul 26 00:00:04 2013 +0000 daily update commit 090ff55a4c23c66a56a58dc5cdc2133254926364 Author: Doug Evans Date: Thu Jul 25 20:53:06 2013 +0000 * linux-fork.h (detach_fork): Delete. commit 573f1691574fc5fb11cf8cef95364a44049051f2 Author: Richard Sandiford Date: Thu Jul 25 19:11:39 2013 +0000 opcodes/ 2013-07-25 Aaro Koskinen PR gas/15220 * mips-opc.c (mips_builtin_opcodes): Fix wrong opcodes for Loongson 2F madd.ps, msub.ps, nmadd.ps and nmsub.ps. gas/testsuite/ * gas/mips/loongson-2f.d: Fix expected output for madd.ps, msub.ps, nmadd.ps and nmsub.ps. commit e5d17b96714b2848b3e1b251f368788dba9bd319 Author: H.J. Lu Date: Thu Jul 25 16:16:35 2013 +0000 Support Intel SHA gas/ 2013-07-25 Michael Zolotukhin * config/tc-i386.c (cpu_arch): Add .sha. * doc/c-i386.texi: Document sha/.sha. gas/testsuite/ 2013-07-25 Michael Zolotukhin * gas/i386/sha.d: New. * gas/i386/sha.s: New. * gas/i386/x86-64-sha.d: New. * gas/i386/x86-64-sha.s: New. * gas/i386/i386.exp: Run new SHA tests. opcodes/ 2013-07-25 Michael Zolotukhin * i386-dis.c (PREFIX enum): Add PREFIX_0F38C8, PREFIX_0F38C9, PREFIX_0F38CA, PREFIX_0F38CB, PREFIX_0F38CC, PREFIX_0F38CD, PREFIX_0F3ACC. (prefix_table): Updated. (three_byte_table): Likewise. * i386-gen.c (cpu_flag_init): Add CPU_SHA_FLAGS. (cpu_flags): Add CpuSHA. (i386_cpu_flags): Add cpusha. * i386-init.h: Regenerate. * i386-opc.h (CpuSHA): New. (CpuUnused): Restored. (i386_cpu_flags): Add cpusha. * i386-opc.tbl: Add SHA instructions. * i386-tbl.h: Regenerate. commit f1830d914a63cd2dc4bbd65e2a9a4c07077a62ad Author: H.J. Lu Date: Thu Jul 25 16:09:09 2013 +0000 Correct MPX ChangeLog entries commit 7a8caec96a43bb17be1650668f43f4cc1edc5bfa Author: Alan Modra Date: Thu Jul 25 15:18:26 2013 +0000 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs with a union. (opd_entry_value): Cache .opd section contents. (ppc64_elf_relocate_section): Adjust. commit 2fe42e82135c2d1cea50ee7126283fa5cc723d52 Author: Tom Tromey Date: Thu Jul 25 14:34:50 2013 +0000 remove pop_target This patch fixes the target double-close problem (PR remote/15266), and in the process removes pop_target entire (PR remote/15256). The first issue is that pop_target calls target_close. However, it then calls unpush_target, which also calls target_close. This means targets must be able to be closed twice. Not only is this strange, but it also directly contradicts the contract of to_xclose targets. (We currently have just a single such target, and it is never pushed; but I plan to add more, and so this latent bug is triggered.) The second issue is that it seems to me that calling pop_target is often unsafe. This is what cropped up in 15256, where the remote target assumed that it could pop_target -- but there was another target higher on the stack, leading to confusion. But, it is always just as easy to call unpush_target as it is to call pop_target; and it is also safer. So, removing pop_target seemed like an improvement. Finally, this adds an assertion to target_close to ensure that no currently-pushed target can be closed. Built and regtested on x86-64 Fedora 18; both natively and using the native-gdbserver board file. PR remote/15256, PR remote/15266: * bfd-target.c (target_bfd_reopen): Initialize to_magic. * monitor.c (monitor_detach): Use unpush_target. * remote-m32r-sdi.c (m32r_detach): Use unpush_target. * remote-mips.c (mips_detach): Use unpush_target. Don't call mips_close. * remote-sim.c (gdbsim_detach): Use unpush_target. * target.c (pop_target): Remove. (pop_all_targets_above): Don't call target_close. (target_close): Assert that the target is unpushed. * target.h (pop_target): Don't declare. * tracepoint.c (tfile_open): Use unpush_target. commit 56f4fed4c8ec7ea80656cecac20f5077f08a5854 Author: Tom Tromey Date: Thu Jul 25 14:28:14 2013 +0000 don't call add_target for thread_db_ops Right now, "help target" will include this line: target multi-thread -- Threads and pthreads support However, it doesn't make sense to invoke "target multi-thread". This patch fixes the problem by not registering the multi-thread target. add_target does some needed initialization of the target_ops, so I broke this out into a new function. It isn't clear to me whether this patch requires a test case or not. I'm not sure whether there are other unregistered targets; but if there are, it seems unlikely that we test for their absence from the help. Built and regtested on x86-64 Fedora 18. * linux-thread-db.c (init_thread_db_ops): Call complete_target_initialization. (_initialize_thread_db): Don't call add_target. * target.c (complete_target_initialization): New function. (add_target_with_completer): Call it. * target.h (complete_target_initialization): Declare. commit e73fd3d4b8b7c697660398b913e3898044e1fe5f Author: Mark Kettenis Date: Thu Jul 25 12:10:43 2013 +0000 2013-07-25 Mark Kettenis * hppa-tdep.h (enum hppa_regnum): Add members for all space registers. * hppaobsd-tdep.c (HPPAOBSD_SIZEOF_GREGS): Add comment. (HPPANBSD_SIZEOF_GREGS): New define. (hppaobsd_supply_gregset): Handle additional registers. * hppabsd-nat.c (hppabsd_gregset_supplies_p): Adjust to indicate we provide more registers now. (hppabsd_supply_gregset): Supply additional registers. (hppabsd_collect_gregset): Collect additional registers. commit cf1756e7bf9078ebe313bc80f38e980d0bd5f006 Author: Mark Kettenis Date: Thu Jul 25 12:05:01 2013 +0000 2013-07-25 Mark Kettenis * hppabsd-tdep.c: Include "dwarf2-frame.h". (hppabsd_dwarf2_frame_init_reg): New function. (hppabsd_init_abi): Hook in the DWARF CFI frame unwinder. commit ee74adaa47e1e74228bc751bedac2fb1016feaf1 Author: aburgess Date: Thu Jul 25 10:39:38 2013 +0000 Resue 'z' formatter from mi register display code. http://sourceware.org/ml/gdb-patches/2013-07/msg00236.html gdb/ChangeLog * mi/mi-main.c (output_register): Make MI 'r' format use standard 'z' format code. Remove error for optimized out values, standard code will handle these fine. gdb/testsuite/ChangeLog * gdb.mi/mi-reg-undefined.exp: New file. * gdb.mi/mi-reg-undefined.c: Likewise. * gdb.mi/mi-reg-undefined.S: Likewise. commit 7dd06bddcb8b628be4e3c6443a7e419fd59c5a0e Author: aburgess Date: Thu Jul 25 10:16:07 2013 +0000 Add new 'z' format for print command. http://sourceware.org/ml/gdb-patches/2013-07/msg00235.html gdb/ChangeLog * NEWS: Mention new 'z' formatter. * printcmd.c (print_scalar_formatted): Add new 'z' formatter. (_initialize_printcmd): Mention 'z' formatter in help text of the 'x' command. gdb/doc/ChangeLog * gdb.texinfo (Output Formats): Mention the new 'z' formatter. gdb/testsuite/ChangeLog * gdb.base/printcmds.exp (test_print_int_arrays): Add tests for x, z, o, and t output formats. * gdb.base/display.exp: Use 'k' as an undefined format now that 'z' is defined. commit 1d9a1fa39f1efe77c9399b8c596e5b572d325bd8 Author: Alan Modra Date: Thu Jul 25 00:14:11 2013 +0000 PR ld/15762 PR ld/12761 * elflink.c (elf_link_add_object_symbols): Correct test in last patch. Remove unnecessary code. commit 8da18fc40f26ba6a26e0e8fc2c76408155d5991b Author: Alan Modra Date: Thu Jul 25 00:00:04 2013 +0000 daily update commit 86bc4461f808a26927de34f7b7161270ae2b2395 Author: Maciej W. Rozycki Date: Wed Jul 24 22:23:12 2013 +0000 * mips-tdep.c (micromips_deal_with_atomic_sequence): Correct formatting. commit 13e5055cac399d8a97c6f1a80836061fd58e7393 Author: Doug Evans Date: Wed Jul 24 21:59:30 2013 +0000 * boards/native-stdio-gdbserver.exp (${board}_build_remote_cmd): Pass "--" to switch. commit 99f4358f8203da67f08fbcdd84f984709a50c68b Author: sergiodj Date: Wed Jul 24 19:50:31 2013 +0000 2013-07-24 Sergio Durigan Junior * breakpoint.c (create_longjmp_master_breakpoint): Check if probe interface can evaluate arguments. Fallback to the old mode if it cannot. (create_exception_master_breakpoint): Likewise. * elfread.c (elf_can_evaluate_probe_arguments): New function. (struct sym_probe_fns elf_probe_fns): Export function above to the probe interface. * probe.c (can_evaluate_probe_arguments): New function. * probe.h (struct probe_ops) : New function pointer. (can_evaluate_probe_arguments): New function prototype. * solib-svr4.c (svr4_create_solib_event_breakpoints): Check if probe interface can evaluate arguments. Fallback to the old mode if it cannot. * stap-probe.c (stap_get_probe_argument_count): Check if probe interface can evaluate arguments. Warning the user if it cannot. (stap_can_evaluate_probe_arguments): New function. (struct probe_ops stap_probe_ops): Export function above to the probe interface. * symfile.h (struct sym_probe_fns) : New function pointer. commit 0387eeea5b1bd190f27e85448b9a8a93e2bd438a Author: Luis Machado Date: Wed Jul 24 16:20:11 2013 +0000 gdb/ * Makefile.in (SFILES): Add common/target-common.c. Add common/target-common.h to headers. (COMMON_OBS): Add target-common.o. (target-common.o): New target. * linux-nat.h (resume_kind): Move to common/target-common.h. * target.c (target_waitstatus_to_string): Move to common/target-common.c. * target.h: Include target-common.h. (target_waitkind): Move to common/target-common.h. (target_waitstatus): Likewise. (TARGET_WNOHANG): Likewise. * common/target-common.c: New file. * common/target-common.h: New file. gdb/gdbserver/ * Makefile.in (SFILES): /common/target-common.c. (OBS): Add target-common.o. (server_h): Add $(srcdir)/../common/target-common.h. (target-common.o): New target. * server.c (queue_stop_reply_callback): Free status string after use. * target.c (target_waitstatus_to_string): Remove. * target.h: Include target-common.h. (resume_kind): Likewise. (target_waitkind): Likewise. (target_waitstatus): Likewise. (TARGET_WNOHANG): Likewise. commit aaff6f779cacd457a586a620f36999b8c5de937f Author: H.J. Lu Date: Wed Jul 24 15:47:25 2013 +0000 Support Intel MPX gas/ 2013-07-24 Anna Tikhonova Kirill Yukhin Michael Zolotukhin * config/tc-i386.c (BND_PREFIX): New. (struct _i386_insn): Add new field bnd_prefix. (add_bnd_prefix): New. (cpu_arch): Add MPX. (i386_operand_type): Add regbnd. (md_assemble): Handle BND prefixes. (parse_insn): Likewise. (output_branch): Likewise. (output_jump): Likewise. (build_modrm_byte): Handle regbnd. (OPTION_MADD_BND_PREFIX): New. (md_longopts): Add entry for 'madd-bnd-prefix'. (md_parse_option): Handle madd-bnd-prefix option. (md_show_usage): Add description for madd-bnd-prefix option. * doc/c-i386.texi: Document mpx/.mpx and -madd-bnd-prefix. gas/testsuite/ 2013-07-24 Anna Tikhonova Kirill Yukhin Michael Zolotukhin * gas/i386/mpx-add-bnd-prefix.s: New. * gas/i386/mpx-add-bnd-prefix.d: New. * gas/i386/mpx-inval-1.l: New. * gas/i386/mpx-inval-1.s: New. * gas/i386/mpx.d: New. * gas/i386/mpx.s: New. * gas/i386/x86-64-mpx-add-bnd-prefix.d: New. * gas/i386/x86-64-mpx-add-bnd-prefix.s: New. * gas/i386/x86-64-mpx-addr32.d: New. * gas/i386/x86-64-mpx-addr32.s: New. * gas/i386/x86-64-mpx-inval-1.l: New. * gas/i386/x86-64-mpx-inval-1.s: New. * gas/i386/x86-64-mpx-inval-2.l: New. * gas/i386/x86-64-mpx-inval-2.s: New. * gas/i386/x86-64-mpx.d: New. * gas/i386/x86-64-mpx.s: New. * gas/i386/nops.d: Adjust to MPX changes. * gas/i386/nops.s: Likewise. * gas/i386/x86-64-nops.d: Likewise. * gas/i386/x86-64-nops.s: Likewise. * gas/i386/ilp32/x86-64-nops.d: Likewise. * gas/i386/i386.exp: Run new MPX tests. include/opcode/ 2013-07-24 Anna Tikhonova Kirill Yukhin Michael Zolotukhin * i386.h (BND_PREFIX_OPCODE): New. opcodes/ 2013-07-24 Anna Tikhonova Kirill Yukhin Michael Zolotukhin * i386-dis.c (BND_Fixup): New. (Ebnd): New. (Ev_bnd): New. (Gbnd): New. (BND): New. (v_bnd_mode): New. (bnd_mode): New. (MOD enum): Add new entries. (PREFIX enum): Likewise. (dis tables): Replace XX with BND for near branch and call instructions. (prefix_table): Add new entries. (mod_table): Likewise. (names_bnd): New. (intel_names_bnd): New. (att_names_bnd): New. (BND_PREFIX): New. (prefix_name): Handle BND_PREFIX. (print_insn): Initialize names_bnd. (intel_operand_size): Handle new modes. (OP_E_register): Likewise. (OP_E_memory): Likewise. (OP_G): Likewise. * i386-gen.c (cpu_flag_init): Add CpuMPX. (cpu_flags): Add CpuMPX. (operand_type_init): Add RegBND. (opcode_modifiers): Add BNDPrefixOk. (operand_types): Add RegBND. * i386-init.h: Regenerate. * i386-opc.h (CpuMPX): New. (CpuUnused): Comment out. (i386_cpu_flags): Add cpumpx. (BNDPrefixOk): New. (i386_opcode_modifier): Add bndprefixok. (RegBND): New. (i386_operand_type): Add regbnd. * i386-opc.tbl: Add BNDPrefixOk to near jumps, calls and rets. Add MPX instructions and bnd prefix. * i386-reg.tbl: Add bnd0-bnd3 registers. * i386-tbl.h: Regenerate. commit e7a0f8a1bd81978f27d910a9900e9b77d899b822 Author: Doug Evans Date: Wed Jul 24 15:45:32 2013 +0000 * dwarf2read.c (lookup_dwo_cutu): Change missing DWO complaint to a warning. commit f2a6f5a569675c00c27c49626df5040238e59ed0 Author: Tristan Gingold Date: Wed Jul 24 14:12:40 2013 +0000 bfd/ 2013-07-24 Tristan Gingold * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for R_RBR. Add numbers in comments. (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16. * coff64-rs6000.c: Likewise. gas/ 2013-07-24 Tristan Gingold * config/tc-ppc.c (md_apply_fix): Adjust BFD_RELOC_PPC_B16 on xcoff targets. gas/testsuite/ 2013-07-24 Tristan Gingold * gas/ppc/test2xcoff32.s, gas/ppc/test2xcoff32.d: New files * gas/ppc/ppc.exp: Add new test. * gas/ppc/xcoff-br16-1.s, gas/ppc/xcoff-br16-1.d, gas/ppc/xcoff-br16-2.s, gas/ppc/xcoff-br16-2.d: New files * gas/ppc/aix.exp: Add new tests. commit e6b1de9c41ca1eb6acf208c5b6cf07020286b02d Author: qiyao Date: Wed Jul 24 09:17:14 2013 +0000 gdb/testsuite/ * gdb.mi/mi-var-cmd.exp: If host is remote, use ${testfile} on host. * gdb.mi/mi-basics.exp (test_exec_and_symbol_mi_operatons): Likewise. If host is remote, copy ${binfile} to host. commit 21ba3ea8a2c5067ac7e848d763fe8ad9a62b8e7e Author: Alan Modra Date: Wed Jul 24 00:00:04 2013 +0000 daily update commit 85c131c8bd8ca90a7eb8b1a1ae6f6189984dd627 Author: qiyao Date: Tue Jul 23 07:02:03 2013 +0000 gdb/ * i386-tdep.c (i386_in_stack_tramp_p): Remove unused parameter 'gdbarch'. (i386_stack_tramp_frame_sniffer): Caller update. * i386-linux-tdep.c (i386_linux_core_read_xcr0): Remove parameter 'gdbarch' and 'target'. (i386_linux_core_read_description): Caller update. * amd64-linux-tdep.c (amd64_linux_core_read_description): Likewise. * i386-linux-tdep.h (i386_linux_core_read_xcr0): Update declaration. commit b711faca056f6729967aad30054cc993a6b3a475 Author: Tom Tromey Date: Tue Jul 23 06:56:52 2013 +0000 * dwarf2read.c (init_cutu_and_read_dies): Revert patch from 2013-07-22. commit 3e1cf1b5d796066d4082b10a5d4675f12b176959 Author: qiyao Date: Tue Jul 23 06:54:47 2013 +0000 gdb/testsuite/ * gdb.mi/mi-var-cmd.exp: Adjust pattern to match current error message. commit 7203fcadb4d73cfc06a619433d64a976f593210c Author: Alan Modra Date: Tue Jul 23 00:00:04 2013 +0000 daily update commit 50bedac67a153fec697e48af559af166c5fe4fd8 Author: Jan Kratochvil Date: Mon Jul 22 20:52:23 2013 +0000 Fix the following ChangeLog entry: 2013-07-22 Doug Evans gdb/ * exec.h (remove_target_sections): Delete arg abfd. * exec.c (exec_close): Update call to remove_target_sections. (remove_target_sections): Delete arg abfd. * solib.c (update_solib_list): Ditto. (reload_shared_libraries_1): Ditto. (clear_solib): Ditto, and unconditionally call remove_target_sections. * target.h (struct target_section): Rename key to owner. All uses updated. commit cdf3101ddfebd0ed897ed47369507871ffd6f79a Author: Jan Kratochvil Date: Mon Jul 22 20:51:10 2013 +0000 2013-07-22 Doug Evans gdb/ * exec.h (remove_target_sections): Delete arg abfd. * exec.c (remove_target_sections): Delete arg abfd. (exec_close): Update call to remove_target_sections. * solib.c (update_solib_list): Ditto. (reload_shared_libraries_1): Ditto. (clear_solib): Ditto, and unconditionally call remove_target_sections. ----------------------------------------------------------------------- Summary of changes: README.archer | 2 - bfd/ChangeLog | 75 + bfd/coff-rs6000.c | 58 +- bfd/coff64-rs6000.c | 59 +- bfd/elf32-vax.c | 197 +- bfd/elf64-hppa.c | 2 + bfd/elf64-ppc.c | 27 +- bfd/elflink.c | 109 +- bfd/elfnn-aarch64.c | 5 +- bfd/version.h | 2 +- gdb/ChangeLog | 232 + gdb/Makefile.in | 17 +- gdb/NEWS | 6 + gdb/aarch64-linux-nat.c | 4 +- gdb/amd64-linux-tdep.c | 2 +- gdb/arm-linux-nat.c | 4 +- gdb/bfd-target.c | 1 + gdb/breakpoint.c | 39 +- gdb/breakpoint.h | 10 +- gdb/{linux-fork.h => common/break-common.h} | 30 +- gdb/common/mips-linux-watch.c | 349 + gdb/common/mips-linux-watch.h | 126 + gdb/common/target-common.c | 78 + gdb/common/target-common.h | 149 + gdb/config/mips/linux.mh | 2 +- gdb/corelow.c | 3 +- gdb/doc/ChangeLog | 4 + gdb/doc/gdb.texinfo | 5 + gdb/dwarf2read.c | 46 +- gdb/elfread.c | 20 +- gdb/exec.c | 20 +- gdb/exec.h | 6 +- gdb/gdbserver/ChangeLog | 41 + gdb/gdbserver/Makefile.in | 24 +- gdb/gdbserver/configure.srv | 1 + gdb/gdbserver/i386-low.c | 9 +- gdb/gdbserver/linux-mips-low.c | 365 + gdb/gdbserver/server.c | 15 +- gdb/gdbserver/target.c | 42 - gdb/gdbserver/target.h | 69 +- gdb/hppa-tdep.h | 7 + gdb/hppabsd-nat.c | 82 +- gdb/hppabsd-tdep.c | 16 + gdb/hppaobsd-tdep.c | 56 +- gdb/i386-linux-tdep.c | 5 +- gdb/i386-linux-tdep.h | 3 +- gdb/i386-nat.c | 4 +- gdb/i386-tdep.c | 5 +- gdb/ia64-linux-nat.c | 4 +- gdb/inf-ttrace.c | 2 +- gdb/inflow.c | 17 +- gdb/linux-fork.h | 3 - gdb/linux-nat.c | 22 +- gdb/linux-nat.h | 14 - gdb/linux-thread-db.c | 3 +- gdb/mem-break.c | 6 +- gdb/mi/mi-main.c | 56 +- gdb/mi/mi-main.h | 1 + gdb/mips-linux-nat.c | 442 +- gdb/mips-tdep.c | 2 +- gdb/monitor.c | 8 +- gdb/nto-procfs.c | 10 +- gdb/ppc-linux-nat.c | 4 +- gdb/printcmd.c | 7 +- gdb/probe.c | 17 + gdb/probe.h | 12 + gdb/procfs.c | 2 +- gdb/record-full.c | 221 +- gdb/record.c | 8 +- gdb/record.h | 2 +- gdb/remote-m32r-sdi.c | 10 +- gdb/remote-mips.c | 16 +- gdb/remote-sim.c | 2 +- gdb/remote.c | 34 +- gdb/s390-nat.c | 2 +- gdb/solib-svr4.c | 14 + gdb/solib.c | 7 +- gdb/stap-probe.c | 37 +- gdb/symfile.h | 8 + gdb/target.c | 337 +- gdb/target.h | 222 +- gdb/testsuite/ChangeLog | 44 + gdb/testsuite/boards/native-stdio-gdbserver.exp | 2 +- gdb/testsuite/gdb.base/display.exp | 2 +- .../gdb.base/interrupt-noterm.c} | 23 +- gdb/testsuite/gdb.base/interrupt-noterm.exp | 76 + gdb/testsuite/gdb.base/printcmds.exp | 10 + gdb/testsuite/gdb.mi/mi-basics.exp | 15 +- gdb/testsuite/gdb.mi/mi-reg-undefined.S | 521 + .../gdb.mi/mi-reg-undefined.c} | 37 +- gdb/testsuite/gdb.mi/mi-reg-undefined.exp | 71 + gdb/testsuite/gdb.mi/mi-var-child-f.exp | 22 +- gdb/testsuite/gdb.mi/mi-var-cmd.exp | 14 +- gdb/tracepoint.c | 4 +- include/opcode/ChangeLog | 6 + include/opcode/i386.h | 1 + opcodes/ChangeLog | 326 + opcodes/i386-dis-evex.h | 3115 ++ opcodes/i386-dis.c | 1566 +- opcodes/i386-gen.c | 45 +- opcodes/i386-init.h | 508 +- opcodes/i386-opc.h | 104 + opcodes/i386-opc.tbl | 1314 +- opcodes/i386-reg.tbl | 79 + opcodes/i386-tbl.h |53431 ++++++++++++++------ opcodes/mips-opc.c | 8 +- 106 files changed, 48052 insertions(+), 17277 deletions(-) copy gdb/{linux-fork.h => common/break-common.h} (59%) create mode 100644 gdb/common/mips-linux-watch.c create mode 100644 gdb/common/mips-linux-watch.h create mode 100644 gdb/common/target-common.c create mode 100644 gdb/common/target-common.h copy gdb/{linux-fork.h => testsuite/gdb.base/interrupt-noterm.c} (56%) create mode 100644 gdb/testsuite/gdb.base/interrupt-noterm.exp create mode 100644 gdb/testsuite/gdb.mi/mi-reg-undefined.S copy gdb/{linux-fork.h => testsuite/gdb.mi/mi-reg-undefined.c} (56%) create mode 100644 gdb/testsuite/gdb.mi/mi-reg-undefined.exp create mode 100644 opcodes/i386-dis-evex.h First 500 lines of diff: diff --git a/README.archer b/README.archer index 85120ec..f57a203 100644 --- a/README.archer +++ b/README.archer @@ -1,6 +1,4 @@ This branch enables target-async by default. -Currently there is still a regression. - This branch includes the changes from the palves/async-mi-solib.exp branch, with some minor updates. diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 319e610..62cb270 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,78 @@ +2013-07-28 Maciej W. Rozycki + + * elf64-hppa.c (elf64_hppa_finish_dynamic_sections) + : Return unsuccessfully if there's no `.data' + section. + +2013-07-27 Andrew Pinski + + * elfnn-aarch64.c (elfNN_aarch64_check_relocs): + Use the correct alignment for + _bfd_elf_make_dynamic_reloc_section for ILP32. + +2013-07-27 Andrew Pinski + + * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle + BFD_RELOC_AARCH64_NONE explicitly. + +2013-07-27 Maciej W. Rozycki + + * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's + entry size if there is no ELF section data. + +2013-07-27 Maciej W. Rozycki + + * elf32-vax.c (elf_vax_check_relocs) : + Don't check symbol visibility here. Remove a check already + asserted for. + (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL + instead of individual checks. + (elf_vax_relocate_section) : Only + check the offset to decide if produce a GOT or PLT entry. + Remove redundant assertions. Remove code to produce GOT entries + for local symbols. Remove a duplicate comment and add a comment + on GOT relocations. + (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE + dynamic relocs. + +2013-07-27 Maciej W. Rozycki + + * elf32-vax.c (elf_vax_always_size_sections): Correct a comment + typo. + +2013-07-27 Maciej W. Rozycki + + * elf32-vax.c (elf_vax_discard_got_entries): New function. + (elf_vax_always_size_sections): Likewise. + (elf_vax_size_dynamic_sections): Remove code moved to + elf_vax_always_size_sections. Make comment on + elf_vax_instantiate_got_entries match reality. + (elf_vax_instantiate_got_entries): Assert that rather than check + if dynobj is null. Don't check for dynamic_sections_created. + Make function description match reality. + (elf_backend_always_size_sections): New macro. + +2013-07-25 Alan Modra + + * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs + with a union. + (opd_entry_value): Cache .opd section contents. + (ppc64_elf_relocate_section): Adjust. + +2013-07-25 Alan Modra + + PR ld/15762 + PR ld/12761 + * elflink.c (elf_link_add_object_symbols): Correct test in + last patch. Remove unnecessary code. + +2013-07-24 Tristan Gingold + + * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for + R_RBR. Add numbers in comments. + (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16. + * coff64-rs6000.c: Likewise. + 2013-07-20 Alan Modra PR ld/15762 diff --git a/bfd/coff-rs6000.c b/bfd/coff-rs6000.c index 9abe04d..309ea77 100644 --- a/bfd/coff-rs6000.c +++ b/bfd/coff-rs6000.c @@ -731,7 +731,7 @@ end: reloc_howto_type xcoff_howto_table[] = { - /* Standard 32 bit relocation. */ + /* 0x00: Standard 32 bit relocation. */ HOWTO (R_POS, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -746,7 +746,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* 32 bit relocation, but store negative value. */ + /* 0x01: 32 bit relocation, but store negative value. */ HOWTO (R_NEG, /* type */ 0, /* rightshift */ -2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -761,7 +761,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* 32 bit PC relative relocation. */ + /* 0x02: 32 bit PC relative relocation. */ HOWTO (R_REL, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -776,7 +776,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* 16 bit TOC relative relocation. */ + /* 0x03: 16 bit TOC relative relocation. */ HOWTO (R_TOC, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -791,7 +791,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* I don't really know what this is. */ + /* 0x04: I don't really know what this is. */ HOWTO (R_RTB, /* type */ 1, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -806,7 +806,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* External TOC relative symbol. */ + /* 0x05: External TOC relative symbol. */ HOWTO (R_GL, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -821,7 +821,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Local TOC relative symbol. */ + /* 0x06: Local TOC relative symbol. */ HOWTO (R_TCL, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -838,7 +838,7 @@ reloc_howto_type xcoff_howto_table[] = EMPTY_HOWTO (7), - /* Non modifiable absolute branch. */ + /* 0x08: Non modifiable absolute branch. */ HOWTO (R_BA, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -855,7 +855,7 @@ reloc_howto_type xcoff_howto_table[] = EMPTY_HOWTO (9), - /* Non modifiable relative branch. */ + /* 0x0a: Non modifiable relative branch. */ HOWTO (R_BR, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -872,7 +872,7 @@ reloc_howto_type xcoff_howto_table[] = EMPTY_HOWTO (0xb), - /* Indirect load. */ + /* 0x0c: Indirect load. */ HOWTO (R_RL, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -887,7 +887,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Load address. */ + /* 0x0d: Load address. */ HOWTO (R_RLA, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -904,7 +904,7 @@ reloc_howto_type xcoff_howto_table[] = EMPTY_HOWTO (0xe), - /* Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */ + /* 0x0f: Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */ HOWTO (R_REF, /* type */ 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ @@ -922,7 +922,7 @@ reloc_howto_type xcoff_howto_table[] = EMPTY_HOWTO (0x10), EMPTY_HOWTO (0x11), - /* TOC relative indirect load. */ + /* 0x12: TOC relative indirect load. */ HOWTO (R_TRL, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -937,7 +937,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* TOC relative load address. */ + /* 0x13: TOC relative load address. */ HOWTO (R_TRLA, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -952,7 +952,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Modifiable relative branch. */ + /* 0x14: Modifiable relative branch. */ HOWTO (R_RRTBI, /* type */ 1, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -967,7 +967,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Modifiable absolute branch. */ + /* 0x15: Modifiable absolute branch. */ HOWTO (R_RRTBA, /* type */ 1, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -982,7 +982,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Modifiable call absolute indirect. */ + /* 0x16: Modifiable call absolute indirect. */ HOWTO (R_CAI, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -997,7 +997,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Modifiable call relative. */ + /* 0x17: Modifiable call relative. */ HOWTO (R_CREL, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1012,7 +1012,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Modifiable branch absolute. */ + /* 0x18: Modifiable branch absolute. */ HOWTO (R_RBA, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1027,7 +1027,7 @@ reloc_howto_type xcoff_howto_table[] = 0x03fffffc, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Modifiable branch absolute. */ + /* 0x19: Modifiable branch absolute. */ HOWTO (R_RBAC, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1042,7 +1042,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Modifiable branch relative. */ + /* 0x1a: Modifiable branch relative. */ HOWTO (R_RBR, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1057,7 +1057,7 @@ reloc_howto_type xcoff_howto_table[] = 0x03fffffc, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Modifiable branch absolute. */ + /* 0x1b: Modifiable branch absolute. */ HOWTO (R_RBRC, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1072,7 +1072,7 @@ reloc_howto_type xcoff_howto_table[] = 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* 16 bit Non modifiable absolute branch. */ + /* 0x1c: 16 bit Non modifiable absolute branch. */ HOWTO (R_BA, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1087,22 +1087,22 @@ reloc_howto_type xcoff_howto_table[] = 0xfffc, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Modifiable branch relative. */ + /* 0x1d: Modifiable branch relative. */ HOWTO (R_RBR, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + TRUE, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ 0, /* special_function */ "R_RBR_16", /* name */ TRUE, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ + 0xfffc, /* src_mask */ + 0xfffc, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Modifiable branch relative. */ + /* 0x1e: Modifiable branch relative. */ HOWTO (R_RBA, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1166,6 +1166,8 @@ _bfd_xcoff_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, case BFD_RELOC_16: /* Note that this relocation is only internally used by gas. */ return &xcoff_howto_table[0xc]; + case BFD_RELOC_PPC_B16: + return &xcoff_howto_table[0x1d]; case BFD_RELOC_32: case BFD_RELOC_CTOR: return &xcoff_howto_table[0]; diff --git a/bfd/coff64-rs6000.c b/bfd/coff64-rs6000.c index 56a0d25..6c92e26 100644 --- a/bfd/coff64-rs6000.c +++ b/bfd/coff64-rs6000.c @@ -1373,7 +1373,7 @@ xcoff64_ppc_relocate_section (bfd *output_bfd, reloc_howto_type xcoff64_howto_table[] = { - /* Standard 64 bit relocation. */ + /* 0x00: Standard 64 bit relocation. */ HOWTO (R_POS, /* type */ 0, /* rightshift */ 4, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1388,7 +1388,7 @@ reloc_howto_type xcoff64_howto_table[] = MINUS_ONE, /* dst_mask */ FALSE), /* pcrel_offset */ - /* 64 bit relocation, but store negative value. */ + /* 0x01: 64 bit relocation, but store negative value. */ HOWTO (R_NEG, /* type */ 0, /* rightshift */ -4, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1403,7 +1403,7 @@ reloc_howto_type xcoff64_howto_table[] = MINUS_ONE, /* dst_mask */ FALSE), /* pcrel_offset */ - /* 32 bit PC relative relocation. */ + /* 0x02: 32 bit PC relative relocation. */ HOWTO (R_REL, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1418,7 +1418,7 @@ reloc_howto_type xcoff64_howto_table[] = 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* 16 bit TOC relative relocation. */ + /* 0x03: 16 bit TOC relative relocation. */ HOWTO (R_TOC, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1433,7 +1433,7 @@ reloc_howto_type xcoff64_howto_table[] = 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* I don't really know what this is. */ + /* 0x04: I don't really know what this is. */ HOWTO (R_RTB, /* type */ 1, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1448,7 +1448,7 @@ reloc_howto_type xcoff64_howto_table[] = 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* External TOC relative symbol. */ + /* 0x05: External TOC relative symbol. */ HOWTO (R_GL, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1463,7 +1463,7 @@ reloc_howto_type xcoff64_howto_table[] = 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Local TOC relative symbol. */ + /* 0x06: Local TOC relative symbol. */ HOWTO (R_TCL, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1480,7 +1480,7 @@ reloc_howto_type xcoff64_howto_table[] = EMPTY_HOWTO (7), - /* Non modifiable absolute branch. */ + /* 0x08: Non modifiable absolute branch. */ HOWTO (R_BA, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1497,7 +1497,7 @@ reloc_howto_type xcoff64_howto_table[] = EMPTY_HOWTO (9), - /* Non modifiable relative branch. */ + /* 0x0a: Non modifiable relative branch. */ HOWTO (R_BR, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1514,7 +1514,7 @@ reloc_howto_type xcoff64_howto_table[] = EMPTY_HOWTO (0xb), - /* Indirect load. */ + /* 0x0c: Indirect load. */ HOWTO (R_RL, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1529,7 +1529,7 @@ reloc_howto_type xcoff64_howto_table[] = 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Load address. */ + /* 0x0d: Load address. */ HOWTO (R_RLA, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1546,7 +1546,7 @@ reloc_howto_type xcoff64_howto_table[] = EMPTY_HOWTO (0xe), - /* Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */ + /* 0x0f: Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */ HOWTO (R_REF, /* type */ 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1564,7 +1564,7 @@ reloc_howto_type xcoff64_howto_table[] = EMPTY_HOWTO (0x10), EMPTY_HOWTO (0x11), - /* TOC relative indirect load. */ + /* 0x12: TOC relative indirect load. */ HOWTO (R_TRL, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1579,7 +1579,7 @@ reloc_howto_type xcoff64_howto_table[] = 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* TOC relative load address. */ + /* 0x13: TOC relative load address. */ HOWTO (R_TRLA, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1594,7 +1594,7 @@ reloc_howto_type xcoff64_howto_table[] = 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Modifiable relative branch. */ + /* 0x14: Modifiable relative branch. */ HOWTO (R_RRTBI, /* type */ 1, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1609,7 +1609,7 @@ reloc_howto_type xcoff64_howto_table[] = 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Modifiable absolute branch. */ + /* 0x15: Modifiable absolute branch. */ HOWTO (R_RRTBA, /* type */ 1, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1624,7 +1624,7 @@ reloc_howto_type xcoff64_howto_table[] = 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ - /* Modifiable call absolute indirect. */ + /* 0x16: Modifiable call absolute indirect. */ HOWTO (R_CAI, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1639,7 +1639,7 @@ reloc_howto_type xcoff64_howto_table[] = hooks/post-receive -- Repository for Project Archer.