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-rw-r--r--erts/doc/src/notes.xml23
-rw-r--r--erts/emulator/beam/erl_lock_check.c4
-rw-r--r--erts/emulator/beam/erl_process.c9
-rw-r--r--erts/emulator/beam/erl_trace.c4
-rwxr-xr-xerts/emulator/sys/win32/sys.c114
-rw-r--r--erts/emulator/test/match_spec_SUITE.erl12
-rw-r--r--erts/emulator/test/port_SUITE.erl6
-rw-r--r--erts/etc/unix/etp-commands.in87
-rw-r--r--erts/preloaded/ebin/erlang.beambin98240 -> 98248 bytes
-rw-r--r--erts/preloaded/src/erlang.erl1
-rw-r--r--erts/vsn.mk2
11 files changed, 187 insertions, 75 deletions
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index eba4cdf06f..68feaa027a 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -30,6 +30,29 @@
</header>
<p>This document describes the changes made to the ERTS application.</p>
+<section><title>Erts 6.0.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Fix broken system monitoring of <c>large_heap</c> for
+ non-smp VM. No message for <c>large_heap</c> was ever
+ sent on non-smp VM. Bug exist since R16B.</p>
+ <p>
+ Own Id: OTP-11852</p>
+ </item>
+ <item>
+ <p>
+ Fixed type spec of <c>erlang:system_info/1</c>.</p>
+ <p>
+ Own Id: OTP-11859 Aux Id: OTP-11615 </p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Erts 6.0</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c
index 7e3a90779d..c13eb87012 100644
--- a/erts/emulator/beam/erl_lock_check.c
+++ b/erts/emulator/beam/erl_lock_check.c
@@ -270,9 +270,9 @@ union erts_lc_free_block_t_ {
static ethr_tsd_key locks_key;
-static erts_lc_locked_locks_t *erts_locked_locks;
+static erts_lc_locked_locks_t *erts_locked_locks = NULL;
-static erts_lc_free_block_t *free_blocks;
+static erts_lc_free_block_t *free_blocks = NULL;
#ifdef ERTS_LC_STATIC_ALLOC
#define ERTS_LC_FB_CHUNK_SIZE 10000
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index b4b97d7df1..b73f9b7f92 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -2672,6 +2672,13 @@ aux_thread(void *unused)
ErtsThrPrgrCallbacks callbacks;
int thr_prgr_active = 1;
+#ifdef ERTS_ENABLE_LOCK_CHECK
+ {
+ char buf[] = "aux_thread";
+ erts_lc_set_thread_name(buf);
+ }
+#endif
+
ssi->event = erts_tse_fetch();
callbacks.arg = (void *) ssi;
@@ -6144,7 +6151,7 @@ suspend_process(Process *c_p, Process *p)
if (c_p == p) {
state = erts_smp_atomic32_read_bor_relb(&p->state,
ERTS_PSFLG_SUSPENDED);
- ASSERT(state & ERTS_PSFLG_RUNNING);
+ ASSERT(state & (ERTS_PSFLG_RUNNING|ERTS_PSFLG_RUNNING_SYS));
suspended = (state & ERTS_PSFLG_SUSPENDED) ? -1: 1;
}
else {
diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c
index 305058ceff..ea5c850a30 100644
--- a/erts/emulator/beam/erl_trace.c
+++ b/erts/emulator/beam/erl_trace.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2014. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -2524,7 +2524,7 @@ monitor_large_heap(Process *p) {
#ifndef ERTS_SMP
ASSERT(is_internal_pid(system_monitor));
monitor_p = erts_proc_lookup(system_monitor);
- if (monitor_p || p == monitor_p) {
+ if (!monitor_p || p == monitor_p) {
return;
}
#endif
diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c
index 0ded6b274e..ae44c8424f 100755
--- a/erts/emulator/sys/win32/sys.c
+++ b/erts/emulator/sys/win32/sys.c
@@ -1392,39 +1392,46 @@ int parse_command(wchar_t* cmd){
return i;
}
-static BOOL need_quotes(wchar_t *str)
-{
- int in_quote = 0;
- int backslashed = 0;
- int naked_space = 0;
- while (*str != L'\0') {
- switch (*str) {
- case L'\\' :
- backslashed = !backslashed;
- break;
- case L'"':
- if (backslashed) {
- backslashed=0;
- } else {
- in_quote = !in_quote;
- }
- break;
- case L' ':
- backslashed = 0;
- if (!(backslashed || in_quote)) {
- naked_space++;
- }
- break;
- default:
- backslashed = 0;
+/*
+ * Translating of command line arguments to correct format. In the examples
+ * below the '' are not part of the actual string.
+ * 'io:format("hello").' -> 'io:format(\"hello\").'
+ * 'io:format("is anybody in there?").' -> '"io:format(\"is anybody in there?\")."'
+ * 'Just nod if you can hear me.' -> '"Just nod if you can hear me."'
+ * 'Is there ""anyone at home?' -> '"Is there \"\"anyone at home?"'
+ * 'Relax."' -> 'Relax.\"'
+ *
+ * If new == NULL we just calculate the length.
+ *
+ * The reason for having to quote all of the is becasue CreateProcessW removes
+ * one level of escaping since it takes a single long command line rather
+ * than the argument chunks that unix uses.
+ */
+static int escape_and_quote(wchar_t *str, wchar_t *new, BOOL *quoted) {
+ int i, j = 0;
+ if (new == NULL)
+ *quoted = FALSE;
+ else if (*quoted)
+ new[j++] = L'"';
+ for ( i = 0; str[i] != L'\0'; i++,j++) {
+ if (str[i] == L' ' && new == NULL && *quoted == FALSE) {
+ *quoted = TRUE;
+ j++;
+ }
+ /* check if we have to escape quotes */
+ if (str[i] == L'"') {
+ if (new) new[j] = L'\\';
+ j++;
}
- ++str;
+ if (new) new[j] = str[i];
}
- return (naked_space > 0);
+ if (*quoted) {
+ if (new) new[j] = L'"';
+ j++;
+ }
+ return j;
}
-
-
/*
*----------------------------------------------------------------------
@@ -1585,31 +1592,24 @@ create_child_process
wcscpy(appname, execPath);
}
if (argv == NULL) {
- BOOL orig_need_q = need_quotes(execPath);
+ BOOL orig_need_q;
wchar_t *ptr;
- int ocl = wcslen(execPath);
+ int ocl = escape_and_quote(execPath, NULL, &orig_need_q);
if (run_cmd) {
newcmdline = (wchar_t *) erts_alloc(ERTS_ALC_T_TMP,
- (ocl + ((orig_need_q) ? 3 : 1)
- + 11)*sizeof(wchar_t));
+ (ocl + 1 + 11)*sizeof(wchar_t));
memcpy(newcmdline,L"cmd.exe /c ",11*sizeof(wchar_t));
ptr = newcmdline + 11;
} else {
newcmdline = (wchar_t *) erts_alloc(ERTS_ALC_T_TMP,
- (ocl + ((orig_need_q) ? 3 : 1))*sizeof(wchar_t));
+ (ocl + 1)*sizeof(wchar_t));
ptr = (wchar_t *) newcmdline;
}
- if (orig_need_q) {
- *ptr++ = L'"';
- }
- memcpy(ptr,execPath,ocl*sizeof(wchar_t));
- ptr += ocl;
- if (orig_need_q) {
- *ptr++ = L'"';
- }
- *ptr = L'\0';
+ ptr += escape_and_quote(execPath, ptr, &orig_need_q);
+ ptr[0] = L'\0';
} else {
- int sum = 1; /* '\0' */
+ int sum = 0;
+ BOOL *qte = NULL;
wchar_t **ar = argv;
wchar_t *n;
wchar_t *save_arg0 = NULL;
@@ -1620,11 +1620,13 @@ create_child_process
if (run_cmd) {
sum += 11; /* cmd.exe /c */
}
+
+ while (*ar != NULL) ar++;
+ qte = erts_alloc(ERTS_ALC_T_TMP, (ar - argv)*sizeof(BOOL));
+
+ ar = argv;
while (*ar != NULL) {
- sum += wcslen(*ar);
- if (need_quotes(*ar)) {
- sum += 2; /* quotes */
- }
+ sum += escape_and_quote(*ar,NULL,qte+(ar - argv));
sum++; /* space */
++ar;
}
@@ -1636,26 +1638,18 @@ create_child_process
n += 11;
}
while (*ar != NULL) {
- int q = need_quotes(*ar);
- sum = wcslen(*ar);
- if (q) {
- *n++ = L'"';
- }
- memcpy(n,*ar,sum*sizeof(wchar_t));
- n += sum;
- if (q) {
- *n++ = L'"';
- }
+ n += escape_and_quote(*ar,n,qte+(ar - argv));
*n++ = L' ';
++ar;
}
- *(n-1) = L'\0';
+ *(n-1) = L'\0'; /* overwrite last space with '\0' */
if (save_arg0 != NULL) {
argv[0] = save_arg0;
}
+ erts_free(ERTS_ALC_T_TMP, qte);
}
- DEBUGF(("Creating child process: %s, createFlags = %d\n", newcmdline, createFlags));
+ DEBUGF((stderr,"Creating child process: %S, createFlags = %d\n", newcmdline, createFlags));
ok = CreateProcessW((wchar_t *) appname,
(wchar_t *) newcmdline,
NULL,
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl
index 8038888796..fdce157abc 100644
--- a/erts/emulator/test/match_spec_SUITE.erl
+++ b/erts/emulator/test/match_spec_SUITE.erl
@@ -1009,12 +1009,14 @@ loop_runner(Collector, Fun, Laps) ->
end,
loop_runner_cont(Collector, Fun, 0, Laps).
-loop_runner_cont(_Collector, _Fun, Laps, Laps) ->
+loop_runner_cont(Collector, _Fun, Laps, Laps) ->
receive
- {done, Collector} ->
- io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]),
- Collector ! {gone, self()}
- end;
+ {done, Collector} -> ok;
+ {abort, Collector} -> ok
+ end,
+ io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]),
+ Collector ! {gone, self()};
+
loop_runner_cont(Collector, Fun, N, Laps) ->
Fun(),
receive
diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl
index e01b2f253b..738d60b8a4 100644
--- a/erts/emulator/test/port_SUITE.erl
+++ b/erts/emulator/test/port_SUITE.erl
@@ -1405,6 +1405,12 @@ spawn_executable(Config) when is_list(Config) ->
run_echo_args(SpaceDir,[ExactFile2,"hello world","dlrow olleh"]),
[ExactFile2,"hello world","dlrow olleh"] =
run_echo_args(SpaceDir,[binary, ExactFile2,"hello world","dlrow olleh"]),
+
+ [ExactFile2,"hello \"world\"","\"dlrow\" olleh"] =
+ run_echo_args(SpaceDir,[binary, ExactFile2,"hello \"world\"","\"dlrow\" olleh"]),
+ [ExactFile2,"hello \"world\"","\"dlrow\" olleh"] =
+ run_echo_args(SpaceDir,[binary, ExactFile2,"hello \"world\"","\"dlrow\" olleh"]),
+
[ExactFile2] = run_echo_args(SpaceDir,[default]),
[ExactFile2,"hello world","dlrow olleh"] =
run_echo_args(SpaceDir,[switch_order,ExactFile2,"hello world",
diff --git a/erts/etc/unix/etp-commands.in b/erts/etc/unix/etp-commands.in
index 9e39764195..77777196a6 100644
--- a/erts/etc/unix/etp-commands.in
+++ b/erts/etc/unix/etp-commands.in
@@ -54,13 +54,23 @@ document etp-help
% etp-mfa, etp-cp,
% etp-msgq, etpf-msgq,
% etp-stacktrace, etp-stackdump, etpf-stackdump, etp-dictdump
-% etp-offheapdump, etpf-offheapdump,
-% etp-print-procs, etp-search-heaps, etp-search-alloc,
+% etp-process-info, etp-process-memory-info
+% etp-port-info, etp-port-state, etp-port-sched-flags
+% etp-heapdump, etp-offheapdump, etpf-offheapdump,
+% etp-search-heaps, etp-search-alloc,
% etp-ets-tables, etp-ets-tabledump
%
% Complex commands that use the Erlang support module.
% etp-overlapped-heaps, etp-chart, etp-chart-start, etp-chart-end
-%
+%
+% System inspection
+% etp-system-info, etp-schedulers, etp-process, etp-ports, etp-lc-dump,
+% etp-migration-info, etp-processes-memory,
+% etp-compile-info, etp-config-h-info
+%
+% Platform specific (when gdb fails you)
+% etp-ppc-stacktrace
+%
% Erlang support module handling commands:
% etp-run
%
@@ -3133,6 +3143,77 @@ document etp-ets-tabledump
%---------------------------------------------------------------------------
end
+define etp-lc-dump
+# Non-reentrant
+ set $etp_lc_dump_thread = erts_locked_locks
+ while $etp_lc_dump_thread
+ printf "Thread %s\n", $etp_lc_dump_thread->thread_name
+ set $etp_lc_dump_thread_locked = $etp_lc_dump_thread->locked.first
+ while $etp_lc_dump_thread_locked
+ if 0 <= $etp_lc_dump_thread_locked->id && $etp_lc_dump_thread_locked->id < sizeof(erts_lock_order)/sizeof(erts_lc_lock_order_t)
+ printf " %s:", erts_lock_order[$etp_lc_dump_thread_locked->id].name
+ else
+ printf " unkown:"
+ end
+ if ($etp_lc_dump_thread_locked->extra & 0x3) == 0x3
+ etp-1 $etp_lc_dump_thread_locked->extra
+ else
+ printf "%p", $etp_lc_dump_thread_locked->extra
+ end
+ if ($etp_lc_dump_thread_locked->flags & (0x1f)) == (1 << 0)
+ printf "[spinlock]"
+ end
+ if ($etp_lc_dump_thread_locked->flags & (0x1f)) == (1 << 1)
+ printf "[rw(spin)lock]"
+ end
+ if ($etp_lc_dump_thread_locked->flags & (0x1f)) == (1 << 2)
+ printf "[mutex]"
+ end
+ if ($etp_lc_dump_thread_locked->flags & (0x1f)) == (1 << 3)
+ printf "[rwmutex]"
+ end
+ if ($etp_lc_dump_thread_locked->flags & (0x1f)) == (1 << 4)
+ printf "[proclock]"
+ end
+ printf "(%s:%d)", $etp_lc_dump_thread_locked->file, $etp_lc_dump_thread_locked->line
+ if ($etp_lc_dump_thread_locked->flags & (0x60)) == (1 << 5)
+ printf "(r)"
+ end
+ if ($etp_lc_dump_thread_locked->flags & (0x60)) == ((1 << 5) | (1 << 6))
+ printf "(rw)"
+ end
+ printf "\n"
+ set $etp_lc_dump_thread_locked = $etp_lc_dump_thread_locked->next
+ end
+ set $etp_lc_dump_thread = $etp_lc_dump_thread->next
+ end
+end
+
+document etp-lc-dump
+%---------------------------------------------------------------------------
+% etp-lc-dump
+%
+% Dump all info about locks in the lock checker
+%---------------------------------------------------------------------------
+end
+
+define etp-ppc-stacktrace
+# Args: R1
+# Non-reentrant
+ set $etp_ppc_st_fp = ($arg0)
+ while $etp_ppc_st_fp
+ info symbol ((void**)$etp_ppc_st_fp)[1]
+ set $etp_ppc_st_fp = ((void**)$etp_ppc_st_fp)[0]
+ end
+end
+
+document etp-ppc-stacktrace
+%---------------------------------------------------------------------------
+% etp-ppc-stacktrace R1
+%
+% Dump stacktrace from given $r1 frame pointer
+%---------------------------------------------------------------------------
+end
############################################################################
# OSE support
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index b4e22f6d74..e19bb370bc 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
Binary files differ
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index cabbbd191f..1508eed9ee 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -2264,7 +2264,6 @@ tuple_to_list(_Tuple) ->
(modified_timing_level) -> integer() | undefined;
(multi_scheduling) -> disabled | blocked | enabled;
(multi_scheduling_blockers) -> [PID :: pid()];
- (otp_correction_package) -> string();
(otp_release) -> string();
(port_count) -> non_neg_integer();
(port_limit) -> pos_integer();
diff --git a/erts/vsn.mk b/erts/vsn.mk
index 081fb66398..ab98bd4a17 100644
--- a/erts/vsn.mk
+++ b/erts/vsn.mk
@@ -17,7 +17,7 @@
# %CopyrightEnd%
#
-VSN = 6.0
+VSN = 7.0
# Port number 4365 in 4.2
# Port number 4366 in 4.3
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-19 07:34:48 +0000