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-rw-r--r--erts/emulator/beam/beam_ranges.c8
-rw-r--r--erts/emulator/beam/dist.c15
-rw-r--r--erts/emulator/beam/erl_bif_info.c28
-rw-r--r--erts/emulator/beam/erl_bif_trace.c2
-rw-r--r--erts/emulator/beam/erl_process.c2
-rw-r--r--erts/emulator/beam/ops.tab5
-rw-r--r--erts/emulator/sys/common/erl_poll.c17
-rw-r--r--erts/emulator/sys/unix/sys.c4
-rw-r--r--erts/emulator/test/driver_SUITE.erl24
-rw-r--r--erts/emulator/test/map_SUITE.erl11
-rw-r--r--erts/emulator/test/trace_SUITE.erl9
11 files changed, 71 insertions, 54 deletions
diff --git a/erts/emulator/beam/beam_ranges.c b/erts/emulator/beam/beam_ranges.c
index f0c9496341..9f3153724a 100644
--- a/erts/emulator/beam/beam_ranges.c
+++ b/erts/emulator/beam/beam_ranges.c
@@ -35,10 +35,8 @@ typedef struct {
/*
* Used for crash dumping of literals. The size of erts_dump_lit_areas is
- * always twice the number of active ranges (to allow for literals in both
- * current and old code).
+ * always at least the number of active ranges.
*/
-
ErtsLiteralArea** erts_dump_lit_areas;
Uint erts_dump_num_lit_areas;
@@ -180,8 +178,8 @@ erts_end_staging_ranges(int commit)
(erts_aint_t) (r[dst].modules +
r[dst].n / 2));
- if (r[dst].allocated * 2 > erts_dump_num_lit_areas) {
- erts_dump_num_lit_areas *= 2;
+ if (r[dst].allocated > erts_dump_num_lit_areas) {
+ erts_dump_num_lit_areas = r[dst].allocated * 2;
erts_dump_lit_areas = (ErtsLiteralArea **)
erts_realloc(ERTS_ALC_T_CRASH_DUMP,
(void *) erts_dump_lit_areas,
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c
index 70474898b2..61090e2c47 100644
--- a/erts/emulator/beam/dist.c
+++ b/erts/emulator/beam/dist.c
@@ -1200,21 +1200,8 @@ erts_dsig_send_group_leader(ErtsDSigData *dsdp, Eterm leader, Eterm remote)
#include <valgrind/valgrind.h>
#include <valgrind/memcheck.h>
-#ifndef HAVE_VALGRIND_PRINTF_XML
-#define VALGRIND_PRINTF_XML VALGRIND_PRINTF
-#endif
-
# define PURIFY_MSG(msg) \
- do { \
- char buf__[1]; size_t bufsz__ = sizeof(buf__); \
- if (erts_sys_explicit_8bit_getenv("VALGRIND_LOG_XML", buf__, &bufsz__) >= 0) { \
- VALGRIND_PRINTF_XML("<erlang_error_log>" \
- "%s, line %d: %s</erlang_error_log>\n", \
- __FILE__, __LINE__, msg); \
- } else { \
- VALGRIND_PRINTF("%s, line %d: %s", __FILE__, __LINE__, msg); \
- } \
- } while (0)
+ VALGRIND_PRINTF("%s, line %d: %s", __FILE__, __LINE__, msg)
#else
# define PURIFY_MSG(msg)
#endif
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 5789fa8e71..7fada0d548 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -2093,17 +2093,6 @@ current_stacktrace(ErtsHeapFactory *hfact, Process* rp,
return res;
}
-#if defined(VALGRIND)
-static int check_if_xml(void)
-{
- char buf[1];
- size_t bufsz = sizeof(buf);
- return erts_sys_explicit_8bit_getenv("VALGRIND_LOG_XML", buf, &bufsz) >= 0;
-}
-#else
-#define check_if_xml() 0
-#endif
-
/*
* This function takes care of calls to erlang:system_info/1 when the argument
* is a tuple.
@@ -2200,15 +2189,9 @@ info_1_tuple(Process* BIF_P, /* Pointer to current process. */
#endif
} else if (is_list(*tp)) {
#if defined(PURIFY)
-#define ERTS_ERROR_CHECKER_PRINTF purify_printf
-#define ERTS_ERROR_CHECKER_PRINTF_XML purify_printf
+# define ERTS_ERROR_CHECKER_PRINTF purify_printf
#elif defined(VALGRIND)
-#define ERTS_ERROR_CHECKER_PRINTF VALGRIND_PRINTF
-# ifndef HAVE_VALGRIND_PRINTF_XML
-# define ERTS_ERROR_CHECKER_PRINTF_XML VALGRIND_PRINTF
-# else
-# define ERTS_ERROR_CHECKER_PRINTF_XML VALGRIND_PRINTF_XML
-# endif
+# define ERTS_ERROR_CHECKER_PRINTF VALGRIND_PRINTF
#endif
ErlDrvSizeT buf_size = 8*1024; /* Try with 8KB first */
char *buf = erts_alloc(ERTS_ALC_T_TMP, buf_size);
@@ -2224,12 +2207,7 @@ info_1_tuple(Process* BIF_P, /* Pointer to current process. */
ASSERT(r == buf_size - 1);
}
buf[buf_size - 1 - r] = '\0';
- if (check_if_xml()) {
- ERTS_ERROR_CHECKER_PRINTF_XML("<erlang_info_log>"
- "%s</erlang_info_log>\n", buf);
- } else {
- ERTS_ERROR_CHECKER_PRINTF("%s\n", buf);
- }
+ ERTS_ERROR_CHECKER_PRINTF("%s\n", buf);
erts_free(ERTS_ALC_T_TMP, (void *) buf);
BIF_RET(am_true);
#undef ERTS_ERROR_CHECKER_PRINTF
diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c
index 9861483bf0..711e62c795 100644
--- a/erts/emulator/beam/erl_bif_trace.c
+++ b/erts/emulator/beam/erl_bif_trace.c
@@ -810,7 +810,7 @@ Eterm trace_info_2(BIF_ALIST_2)
}
erts_release_code_write_permission();
- if (is_internal_ref(res))
+ if (is_value(res) && is_internal_ref(res))
BIF_TRAP1(erts_await_result, BIF_P, res);
BIF_RET(res);
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 11b52526d5..8784eb5a63 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -9606,7 +9606,7 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
ASSERT(!p->scheduler_data);
p->scheduler_data = esdp;
if ((!!(state & ERTS_PSFLGS_DIRTY_WORK))
- & (!(state & ERTS_PSFLG_ACTIVE_SYS))) {
+ & (!(state & ERTS_PSFLG_RUNNING_SYS))) {
/* Migrate to dirty scheduler... */
sunlock_sched_out_proc:
erts_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab
index 88ede3bb60..c51e4ef784 100644
--- a/erts/emulator/beam/ops.tab
+++ b/erts/emulator/beam/ops.tab
@@ -1421,16 +1421,13 @@ get_map_elements Fail Src Size Rest=* | map_key_sort(Size, Rest) => \
i_get_map_elements f? s I
-i_get_map_element Fail Src=xy Key=y Dst => \
- move Key x | i_get_map_element Fail Src x Dst
-
i_get_map_element_hash Fail Src=c Key Hash Dst => \
move Src x | i_get_map_element_hash Fail x Key Hash Dst
i_get_map_element_hash f? xy c I xy
i_get_map_element Fail Src=c Key Dst => \
move Src x | i_get_map_element Fail x Key Dst
-i_get_map_element f? xy x xy
+i_get_map_element f? xy xy xy
#
# Convert the plus operations to a generic plus instruction.
diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c
index 70b5532af9..b4d1575ee5 100644
--- a/erts/emulator/sys/common/erl_poll.c
+++ b/erts/emulator/sys/common/erl_poll.c
@@ -803,6 +803,23 @@ update_pollset(ErtsPollSet *ps, int fd, ErtsPollOp op, ErtsPollEvents events)
struct kevent evts[2];
struct timespec ts = {0, 0};
+ if (op == ERTS_POLL_OP_ADD) {
+ /* This is a hack to make the "noshell" option work; kqueue can poll
+ * these fds but will not report EV_EOF, so we return NVAL to use the
+ * fallback instead.
+ *
+ * This may be common to all pipes but we have no way to tell whether
+ * an fd is a pipe or not. */
+ switch (fd) {
+ case STDIN_FILENO:
+ case STDOUT_FILENO:
+ case STDERR_FILENO:
+ return ERTS_POLL_EV_NVAL;
+ default:
+ break;
+ }
+ }
+
#if defined(EV_DISPATCH) && !defined(__OpenBSD__)
/* If we have EV_DISPATCH we use it, unless we are on OpenBSD as the
behavior of EV_EOF seems to be edge triggered there and we need it
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index 189ca083d7..36579ffdb4 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -452,9 +452,9 @@ prepare_crash_dump(int secs)
envsz = sizeof(env);
i = erts_sys_explicit_8bit_getenv("ERL_CRASH_DUMP_NICE", env, &envsz);
- if (i >= 0) {
+ if (i != 0) {
int nice_val;
- nice_val = i != 1 ? 0 : atoi(env);
+ nice_val = (i != 1) ? 0 : atoi(env);
if (nice_val > 39) {
nice_val = 39;
}
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index 7aff3a6ea1..6f5d639d04 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -81,6 +81,7 @@
thr_msg_blast/1,
consume_timeslice/1,
env/1,
+ poll_pipe/1,
z_test/1]).
-export([bin_prefix/2]).
@@ -168,6 +169,7 @@ all() -> %% Keep a_test first and z_test last...
thr_msg_blast,
consume_timeslice,
env,
+ poll_pipe,
z_test].
groups() ->
@@ -2693,3 +2695,25 @@ rpc(Config, Fun) ->
ct:fail(Other)
end
end.
+
+poll_pipe(Config) when is_list(Config) ->
+ %% ERL-647; we wouldn't see any events on EOF when polling a pipe using
+ %% kqueue(2).
+ case os:type() of
+ {unix, _} ->
+ Command = "erl -noshell -eval "
+ "'\"DATA\n\" = io:get_line(\"\"),"
+ "eof = io:get_line(\"\"),"
+ "halt()' <<< 'DATA'",
+ Ref = make_ref(),
+ Self = self(),
+ Pid = spawn(fun() -> os:cmd(Command), Self ! Ref end),
+ receive
+ Ref -> ok
+ after 5000 ->
+ exit(Pid, kill),
+ ct:fail("Stuck reading from stdin.")
+ end;
+ _ ->
+ {skipped, "Unix-only test"}
+ end.
diff --git a/erts/emulator/test/map_SUITE.erl b/erts/emulator/test/map_SUITE.erl
index f93c637650..d0a6763fe5 100644
--- a/erts/emulator/test/map_SUITE.erl
+++ b/erts/emulator/test/map_SUITE.erl
@@ -3080,8 +3080,19 @@ y_regs(Config) when is_list(Config) ->
true = is_map(Map2) andalso is_map(Map4),
+ gurka = y_regs_literal(0),
+ gaffel = y_regs_literal(1),
+
ok.
+y_regs_literal(Key) when is_integer(Key) ->
+ %% Forces the key to be placed in a Y register.
+ lists:seq(1, 2),
+ case is_map_key(Key, #{ 0 => 0 }) of
+ true -> gurka;
+ false -> gaffel
+ end.
+
y_regs_update(Map0, Val0) ->
Val1 = {t,Val0},
K1 = id({key,1}),
diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl
index 138aefb29c..979b3185a5 100644
--- a/erts/emulator/test/trace_SUITE.erl
+++ b/erts/emulator/test/trace_SUITE.erl
@@ -38,7 +38,8 @@
system_monitor_long_gc_1/1, system_monitor_long_gc_2/1,
system_monitor_large_heap_1/1, system_monitor_large_heap_2/1,
system_monitor_long_schedule/1,
- bad_flag/1, trace_delivered/1, trap_exit_self_receive/1]).
+ bad_flag/1, trace_delivered/1, trap_exit_self_receive/1,
+ trace_info_badarg/1]).
-include_lib("common_test/include/ct.hrl").
@@ -62,7 +63,7 @@ all() ->
system_monitor_long_gc_2, system_monitor_large_heap_1,
system_monitor_long_schedule,
system_monitor_large_heap_2, bad_flag, trace_delivered,
- trap_exit_self_receive].
+ trap_exit_self_receive, trace_info_badarg].
init_per_testcase(_Case, Config) ->
[{receiver,spawn(fun receiver/0)}|Config].
@@ -1734,6 +1735,10 @@ trap_exit_self_receive(Config) ->
receive_nothing(),
ok.
+trace_info_badarg(Config) when is_list(Config) ->
+ catch erlang:trace_info({a,b,c},d),
+ ok.
+
drop_trace_until_down(Proc, Mon) ->
drop_trace_until_down(Proc, Mon, false, 0, 0).