diff options
Diffstat (limited to 'erts/emulator')
-rw-r--r-- | erts/emulator/beam/beam_ranges.c | 8 | ||||
-rw-r--r-- | erts/emulator/beam/dist.c | 15 | ||||
-rw-r--r-- | erts/emulator/beam/erl_bif_info.c | 28 | ||||
-rw-r--r-- | erts/emulator/beam/erl_bif_trace.c | 2 | ||||
-rw-r--r-- | erts/emulator/beam/erl_process.c | 2 | ||||
-rw-r--r-- | erts/emulator/beam/ops.tab | 5 | ||||
-rw-r--r-- | erts/emulator/sys/common/erl_poll.c | 17 | ||||
-rw-r--r-- | erts/emulator/sys/unix/sys.c | 4 | ||||
-rw-r--r-- | erts/emulator/test/driver_SUITE.erl | 24 | ||||
-rw-r--r-- | erts/emulator/test/map_SUITE.erl | 11 | ||||
-rw-r--r-- | erts/emulator/test/trace_SUITE.erl | 9 |
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). |