diff options
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/aclocal.m4 | 24 | ||||
| -rw-r--r-- | erts/doc/src/erlang.xml | 2 | ||||
| -rw-r--r-- | erts/emulator/beam/beam_load.c | 3 | ||||
| -rw-r--r-- | erts/emulator/beam/big.c | 2 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_bits.c | 5 | ||||
| -rw-r--r-- | erts/emulator/beam/external.c | 2 | ||||
| -rw-r--r-- | erts/emulator/beam/io.c | 5 | ||||
| -rw-r--r-- | erts/emulator/beam/utils.c | 2 | ||||
| -rw-r--r-- | erts/emulator/drivers/common/efile_drv.c | 17 | ||||
| -rw-r--r-- | erts/emulator/hipe/hipe_bif0.c | 131 | ||||
| -rw-r--r-- | erts/emulator/test/big_SUITE.erl | 14 | ||||
| -rw-r--r-- | erts/test/otp_SUITE.erl | 12 |
12 files changed, 135 insertions, 84 deletions
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4 index d78025b0be..5735cdea5c 100644 --- a/erts/aclocal.m4 +++ b/erts/aclocal.m4 @@ -246,31 +246,31 @@ lbl1: return 1; lbl2: return 2; -],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) +],ac_cv_prog_emu_cc="$CC",ac_cv_prog_emu_cc=no) -if test $ac_cv_prog_emu_cc = no; then +if test "$ac_cv_prog_emu_cc" = no; then for ac_progname in emu_cc.sh gcc-4.2 gcc; do IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_progname; then - ac_cv_prog_emu_cc=$ac_dir/$ac_progname + if test -f "$ac_dir/$ac_progname"; then + ac_cv_prog_emu_cc="$ac_dir/$ac_progname" break fi done IFS="$ac_save_ifs" - if test $ac_cv_prog_emu_cc != no; then + if test "$ac_cv_prog_emu_cc" != no; then break fi done fi -if test $ac_cv_prog_emu_cc != no; then - save_CC=$CC +if test "$ac_cv_prog_emu_cc" != no; then + save_CC="$CC" save_CFLAGS=$CFLAGS save_CPPFLAGS=$CPPFLAGS - CC=$ac_cv_prog_emu_cc + CC="$ac_cv_prog_emu_cc" CFLAGS="" CPPFLAGS="" AC_TRY_COMPILE([],[ @@ -291,17 +291,17 @@ if test $ac_cv_prog_emu_cc != no; then return 1; lbl2: return 2; - ],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) + ],ac_cv_prog_emu_cc="$CC",ac_cv_prog_emu_cc=no) CC=$save_CC CFLAGS=$save_CFLAGS CPPFLAGS=$save_CPPFLAGS fi ]) -if test $ac_cv_prog_emu_cc = no; then +if test "$ac_cv_prog_emu_cc" = no; then AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables]) - EMU_CC=$CC + EMU_CC="$CC" else - EMU_CC=$ac_cv_prog_emu_cc + EMU_CC="$ac_cv_prog_emu_cc" fi AC_SUBST(EMU_CC) ]) diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index cba2c07959..0e5909a52d 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -1356,7 +1356,7 @@ true <name name="get" arity="1"/> <fsummary>Return a value from the process dictionary</fsummary> <desc> - <p>Returns the value <c><anno>Val</anno></c>associated with <c><anno>Key</anno></c> in + <p>Returns the value <c><anno>Val</anno></c> associated with <c><anno>Key</anno></c> in the process dictionary, or <c>undefined</c> if <c><anno>Key</anno></c> does not exist.</p> <pre> diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index cfc6146b0a..41c1b5d2c2 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -4971,7 +4971,8 @@ get_tag_and_value(LoaderState* stp, Uint len_code, arity = count/sizeof(Eterm); *result = new_literal(stp, &hp, arity+1); - (void) bytes_to_big(bigbuf, count, neg, hp); + if (is_nil(bytes_to_big(bigbuf, count, neg, hp))) + goto load_error; if (bigbuf != default_buf) { erts_free(ERTS_ALC_T_LOADER_TMP, (void *) bigbuf); diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c index de7d370938..d1e46e3063 100644 --- a/erts/emulator/beam/big.c +++ b/erts/emulator/beam/big.c @@ -1900,6 +1900,8 @@ Eterm bytes_to_big(byte *xp, dsize_t xsz, int xsgn, Eterm *r) *rwp = d; rwp++; } + if (rsz > BIG_ARITY_MAX) + return NIL; if (xsgn) { *r = make_neg_bignum_header(rsz); } diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c index 73765772c8..53c21c40e1 100644 --- a/erts/emulator/beam/erl_bits.c +++ b/erts/emulator/beam/erl_bits.c @@ -403,7 +403,10 @@ erts_bs_get_integer_2(Process *p, Uint num_bits, unsigned flags, ErlBinMatchBuff words_needed = 1+WSIZE(bytes); hp = HeapOnlyAlloc(p, words_needed); res = bytes_to_big(LSB, bytes, sgn, hp); - if (is_small(res)) { + if (is_nil(res)) { + p->htop = hp; + res = THE_NON_VALUE; + } else if (is_small(res)) { p->htop = hp; } else if ((actual = bignum_header_arity(*hp)+1) < words_needed) { p->htop = hp + actual; diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c index 9b9b4b2a62..45d1f7514e 100644 --- a/erts/emulator/beam/external.c +++ b/erts/emulator/beam/external.c @@ -3056,6 +3056,8 @@ dec_term(ErtsDistExternal *edep, Eterm** hpp, byte* ep, ErlOffHeap* off_heap, big = make_small(0); } else { big = bytes_to_big(first, n, neg, hp); + if (is_nil(big)) + goto error; if (is_big(big)) { hp += big_arity(big) + 1; } diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index a950998c13..7c6696405b 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -4087,6 +4087,9 @@ erts_port_control(Process* c_p, size, &resp_bufp, &resp_size); + + control_flags = prt->control_flags; + finalize_imm_drv_call(&try_call_state); if (tmp_alloced) erts_free(ERTS_ALC_T_TMP, bufp); @@ -4094,8 +4097,6 @@ erts_port_control(Process* c_p, return ERTS_PORT_OP_BADARG; } - control_flags = prt->control_flags; - hsz = port_control_result_size(control_flags, resp_bufp, &resp_size, diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c index c505c44905..f810fca9a4 100644 --- a/erts/emulator/beam/utils.c +++ b/erts/emulator/beam/utils.c @@ -707,7 +707,7 @@ erts_bld_atom_2uint_3tup_list(Uint **hpp, Uint *szp, Sint length, ** If N < 0, Y = FUNNY_NUMBER4 else Y = FUNNY_NUMBER3. ** The hash value is Y*h(J) mod 2^32 where h(J) is calculated like ** h(0) = <initial hash> -** h(i) = h(i-i)*X + B(i-1) +** h(i) = h(i-1)*X + B(i-1) ** The above should hold regardless of internal representation. ** Pids are hashed like small numbers but with differrent constants, as are ** ports. diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c index b62e9a0306..3b8e7acb6e 100644 --- a/erts/emulator/drivers/common/efile_drv.c +++ b/erts/emulator/drivers/common/efile_drv.c @@ -264,23 +264,6 @@ dt_private *get_dt_private(int); -#define GET_TIME(i, b) \ - (i).year = get_int32((b) + 0 * 4); \ - (i).month = get_int32((b) + 1 * 4); \ - (i).day = get_int32((b) + 2 * 4); \ - (i).hour = get_int32((b) + 3 * 4); \ - (i).minute = get_int32((b) + 4 * 4); \ - (i).second = get_int32((b) + 5 * 4) - -#define PUT_TIME(i, b) \ - put_int32((i).year, (b) + 0 * 4); \ - put_int32((i).month, (b) + 1 * 4); \ - put_int32((i).day, (b) + 2 * 4); \ - put_int32((i).hour, (b) + 3 * 4); \ - put_int32((i).minute,(b) + 4 * 4); \ - put_int32((i).second,(b) + 5 * 4) - - #if ALWAYS_READ_LINE_AHEAD #define DEFAULT_LINEBUF_SIZE 2048 #else diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c index c9eee2acf2..8af174170d 100644 --- a/erts/emulator/hipe/hipe_bif0.c +++ b/erts/emulator/hipe/hipe_bif0.c @@ -1217,22 +1217,32 @@ static struct { * they create a new stub for the mfa, which forces locking. * XXX: Redesign apply et al to avoid those updates. */ - erts_smp_mtx_t lock; + erts_smp_rwmtx_t lock; } hipe_mfa_info_table; static inline void hipe_mfa_info_table_init_lock(void) { - erts_smp_mtx_init(&hipe_mfa_info_table.lock, "hipe_mfait_lock"); + erts_smp_rwmtx_init(&hipe_mfa_info_table.lock, "hipe_mfait_lock"); } -static inline void hipe_mfa_info_table_lock(void) +static inline void hipe_mfa_info_table_rlock(void) { - erts_smp_mtx_lock(&hipe_mfa_info_table.lock); + erts_smp_rwmtx_rlock(&hipe_mfa_info_table.lock); } -static inline void hipe_mfa_info_table_unlock(void) +static inline void hipe_mfa_info_table_runlock(void) { - erts_smp_mtx_unlock(&hipe_mfa_info_table.lock); + erts_smp_rwmtx_runlock(&hipe_mfa_info_table.lock); +} + +static inline void hipe_mfa_info_table_rwlock(void) +{ + erts_smp_rwmtx_rwlock(&hipe_mfa_info_table.lock); +} + +static inline void hipe_mfa_info_table_rwunlock(void) +{ + erts_smp_rwmtx_rwunlock(&hipe_mfa_info_table.lock); } #define HIPE_MFA_HASH(M,F,A) ((M) * (F) + (A)) @@ -1333,7 +1343,7 @@ void *hipe_mfa_find_na(Eterm m, Eterm f, unsigned int arity) } #endif -static struct hipe_mfa_info *hipe_mfa_info_table_put_locked(Eterm m, Eterm f, unsigned int arity) +static struct hipe_mfa_info *hipe_mfa_info_table_put_rwlocked(Eterm m, Eterm f, unsigned int arity) { unsigned long h; unsigned int i; @@ -1362,8 +1372,8 @@ static void hipe_mfa_set_na(Eterm m, Eterm f, unsigned int arity, void *address, { struct hipe_mfa_info *p; - hipe_mfa_info_table_lock(); - p = hipe_mfa_info_table_put_locked(m, f, arity); + hipe_mfa_info_table_rwlock(); + p = hipe_mfa_info_table_put_rwlocked(m, f, arity); #ifdef DEBUG_LINKER printf("%s: ", __FUNCTION__); print_mfa(m, f, arity); @@ -1372,7 +1382,7 @@ static void hipe_mfa_set_na(Eterm m, Eterm f, unsigned int arity, void *address, p->local_address = address; if (is_exported) p->remote_address = address; - hipe_mfa_info_table_unlock(); + hipe_mfa_info_table_rwunlock(); } #if defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) || defined(__arm__) @@ -1381,10 +1391,10 @@ void *hipe_mfa_get_trampoline(Eterm m, Eterm f, unsigned int arity) struct hipe_mfa_info *p; void *trampoline; - hipe_mfa_info_table_lock(); - p = hipe_mfa_info_table_put_locked(m, f, arity); - trampoline = p->trampoline; - hipe_mfa_info_table_unlock(); + hipe_mfa_info_table_rlock(); + p = hipe_mfa_info_table_get_locked(m, f, arity); + trampoline = p ? p->trampoline : NULL; + hipe_mfa_info_table_runlock(); return trampoline; } @@ -1392,10 +1402,10 @@ void hipe_mfa_set_trampoline(Eterm m, Eterm f, unsigned int arity, void *trampol { struct hipe_mfa_info *p; - hipe_mfa_info_table_lock(); - p = hipe_mfa_info_table_put_locked(m, f, arity); + hipe_mfa_info_table_rwlock(); + p = hipe_mfa_info_table_put_rwlocked(m, f, arity); p->trampoline = trampoline; - hipe_mfa_info_table_unlock(); + hipe_mfa_info_table_rwunlock(); } #endif @@ -1426,7 +1436,7 @@ BIF_RETTYPE hipe_bifs_invalidate_funinfo_native_addresses_1(BIF_ALIST_1) struct mfa mfa; struct hipe_mfa_info *p; - hipe_mfa_info_table_lock(); + hipe_mfa_info_table_rwlock(); lst = BIF_ARG_1; while (is_list(lst)) { if (!term_to_mfa(CAR(list_val(lst)), &mfa)) @@ -1455,7 +1465,7 @@ BIF_RETTYPE hipe_bifs_invalidate_funinfo_native_addresses_1(BIF_ALIST_1) } } } - hipe_mfa_info_table_unlock(); + hipe_mfa_info_table_rwunlock(); if (is_not_nil(lst)) BIF_ERROR(BIF_P, BADARG); BIF_RET(NIL); @@ -1469,8 +1479,8 @@ void hipe_mfa_save_orig_beam_op(Eterm mod, Eterm fun, unsigned int ari, Eterm *p orig_beam_op = pc[0]; if (orig_beam_op != BeamOpCode(op_hipe_trap_call_closure) && orig_beam_op != BeamOpCode(op_hipe_trap_call)) { - hipe_mfa_info_table_lock(); - p = hipe_mfa_info_table_put_locked(mod, fun, ari); + hipe_mfa_info_table_rwlock(); + p = hipe_mfa_info_table_put_rwlocked(mod, fun, ari); #ifdef DEBUG_LINKER printf("%s: ", __FUNCTION__); print_mfa(mod, fun, ari); @@ -1478,7 +1488,7 @@ void hipe_mfa_save_orig_beam_op(Eterm mod, Eterm fun, unsigned int ari, Eterm *p #endif p->beam_code = pc; p->orig_beam_op = orig_beam_op; - hipe_mfa_info_table_unlock(); + hipe_mfa_info_table_rwunlock(); } else { #ifdef DEBUG_LINKER printf("%s: ", __FUNCTION__); @@ -1505,7 +1515,7 @@ static void *hipe_make_stub(Eterm m, Eterm f, unsigned int arity, int is_remote) return StubAddress; } -static void *hipe_get_na_nofail_locked(Eterm m, Eterm f, unsigned int a, int is_remote) +static void *hipe_get_na_try_locked(Eterm m, Eterm f, unsigned int a, int is_remote, struct hipe_mfa_info **pp) { struct hipe_mfa_info *p; void *address; @@ -1523,22 +1533,53 @@ static void *hipe_get_na_nofail_locked(Eterm m, Eterm f, unsigned int a, int is_ address = p->remote_address; if (address) return address; - } else - p = hipe_mfa_info_table_put_locked(m, f, a); + } + /* Caller must take the slow path with the write lock held, but allow + it to avoid some work if it already holds the write lock. */ + if (pp) + *pp = p; + return NULL; +} + +static void *hipe_get_na_slow_rwlocked(Eterm m, Eterm f, unsigned int a, int is_remote, struct hipe_mfa_info *p) +{ + void *address; + + if (!p) + p = hipe_mfa_info_table_put_rwlocked(m, f, a); address = hipe_make_stub(m, f, a, is_remote); /* XXX: how to tell if a BEAM MFA is exported or not? */ p->remote_address = address; return address; } +static void *hipe_get_na_nofail_rwlocked(Eterm m, Eterm f, unsigned int a, int is_remote) +{ + struct hipe_mfa_info *p; + void *address; + + address = hipe_get_na_try_locked(m, f, a, is_remote, &p); + if (address) + return address; + + address = hipe_get_na_slow_rwlocked(m, f, a, is_remote, p); + return address; +} + static void *hipe_get_na_nofail(Eterm m, Eterm f, unsigned int a, int is_remote) { - void *p; + void *address; - hipe_mfa_info_table_lock(); - p = hipe_get_na_nofail_locked(m, f, a, is_remote); - hipe_mfa_info_table_unlock(); - return p; + hipe_mfa_info_table_rlock(); + address = hipe_get_na_try_locked(m, f, a, is_remote, NULL); + hipe_mfa_info_table_runlock(); + if (address) + return address; + + hipe_mfa_info_table_rwlock(); + address = hipe_get_na_slow_rwlocked(m, f, a, is_remote, NULL); + hipe_mfa_info_table_rwunlock(); + return address; } /* used for apply/3 in hipe_mode_switch */ @@ -1617,7 +1658,7 @@ int hipe_find_mfa_from_ra(const void *ra, Eterm *m, Eterm *f, unsigned int *a) /* Note about locking: the table is only updated from the loader, which runs with the rest of the system suspended. */ /* XXX: alas not true; see comment at hipe_mfa_info_table.lock */ - hipe_mfa_info_table_lock(); + hipe_mfa_info_table_rlock(); bucket = hipe_mfa_info_table.bucket; nrbuckets = 1 << hipe_mfa_info_table.log2size; mfa = NULL; @@ -1638,7 +1679,7 @@ int hipe_find_mfa_from_ra(const void *ra, Eterm *m, Eterm *f, unsigned int *a) *f = mfa->f; *a = mfa->a; } - hipe_mfa_info_table_unlock(); + hipe_mfa_info_table_runlock(); return mfa ? 1 : 0; } @@ -1715,9 +1756,9 @@ BIF_RETTYPE hipe_bifs_add_ref_2(BIF_ALIST_2) default: goto badarg; } - hipe_mfa_info_table_lock(); - callee_mfa = hipe_mfa_info_table_put_locked(callee.mod, callee.fun, callee.ari); - caller_mfa = hipe_mfa_info_table_put_locked(caller.mod, caller.fun, caller.ari); + hipe_mfa_info_table_rwlock(); + callee_mfa = hipe_mfa_info_table_put_rwlocked(callee.mod, callee.fun, callee.ari); + caller_mfa = hipe_mfa_info_table_put_rwlocked(caller.mod, caller.fun, caller.ari); refers_to = erts_alloc(ERTS_ALC_T_HIPE, sizeof(*refers_to)); refers_to->mfa = callee_mfa; @@ -1731,7 +1772,7 @@ BIF_RETTYPE hipe_bifs_add_ref_2(BIF_ALIST_2) ref->flags = flags; ref->next = callee_mfa->referred_from; callee_mfa->referred_from = ref; - hipe_mfa_info_table_unlock(); + hipe_mfa_info_table_rwunlock(); BIF_RET(NIL); @@ -1751,12 +1792,12 @@ BIF_RETTYPE hipe_bifs_mark_referred_from_1(BIF_ALIST_1) /* get_refs_from */ if (!term_to_mfa(BIF_ARG_1, &mfa)) BIF_ERROR(BIF_P, BADARG); - hipe_mfa_info_table_lock(); + hipe_mfa_info_table_rwlock(); p = hipe_mfa_info_table_get_locked(mfa.mod, mfa.fun, mfa.ari); if (p) for (ref = p->referred_from; ref != NULL; ref = ref->next) ref->flags |= REF_FLAG_PENDING_REDIRECT; - hipe_mfa_info_table_unlock(); + hipe_mfa_info_table_rwunlock(); BIF_RET(NIL); } @@ -1770,7 +1811,7 @@ static void hipe_purge_all_refs(void) struct hipe_mfa_info **bucket; unsigned int i, nrbuckets; - hipe_mfa_info_table_lock(); + hipe_mfa_info_table_rwlock(); bucket = hipe_mfa_info_table.bucket; nrbuckets = 1 << hipe_mfa_info_table.log2size; @@ -1792,7 +1833,7 @@ static void hipe_purge_all_refs(void) erts_free(ERTS_ALC_T_HIPE, mfa); } } - hipe_mfa_info_table_unlock(); + hipe_mfa_info_table_rwunlock(); } BIF_RETTYPE hipe_bifs_remove_refs_from_1(BIF_ALIST_1) @@ -1809,7 +1850,7 @@ BIF_RETTYPE hipe_bifs_remove_refs_from_1(BIF_ALIST_1) if (!term_to_mfa(BIF_ARG_1, &mfa)) BIF_ERROR(BIF_P, BADARG); - hipe_mfa_info_table_lock(); + hipe_mfa_info_table_rwlock(); caller_mfa = hipe_mfa_info_table_get_locked(mfa.mod, mfa.fun, mfa.ari); if (caller_mfa) { refers_to = caller_mfa->refers_to; @@ -1840,7 +1881,7 @@ BIF_RETTYPE hipe_bifs_remove_refs_from_1(BIF_ALIST_1) } caller_mfa->refers_to = NULL; } - hipe_mfa_info_table_unlock(); + hipe_mfa_info_table_rwunlock(); BIF_RET(am_ok); } @@ -1859,7 +1900,7 @@ BIF_RETTYPE hipe_bifs_redirect_referred_from_1(BIF_ALIST_1) if (!term_to_mfa(BIF_ARG_1, &mfa)) BIF_ERROR(BIF_P, BADARG); - hipe_mfa_info_table_lock(); + hipe_mfa_info_table_rwlock(); p = hipe_mfa_info_table_get_locked(mfa.mod, mfa.fun, mfa.ari); if (p) { prev = &p->referred_from; @@ -1867,7 +1908,7 @@ BIF_RETTYPE hipe_bifs_redirect_referred_from_1(BIF_ALIST_1) while (ref) { if (ref->flags & REF_FLAG_PENDING_REDIRECT) { is_remote = ref->flags & REF_FLAG_IS_REMOTE; - new_address = hipe_get_na_nofail_locked(p->m, p->f, p->a, is_remote); + new_address = hipe_get_na_nofail_rwlocked(p->m, p->f, p->a, is_remote); if (ref->flags & REF_FLAG_IS_LOAD_MFA) res = hipe_patch_insn(ref->address, (Uint)new_address, am_load_mfa); else @@ -1890,7 +1931,7 @@ BIF_RETTYPE hipe_bifs_redirect_referred_from_1(BIF_ALIST_1) } } } - hipe_mfa_info_table_unlock(); + hipe_mfa_info_table_rwunlock(); BIF_RET(NIL); } diff --git a/erts/emulator/test/big_SUITE.erl b/erts/emulator/test/big_SUITE.erl index 413bd3bcae..3193d56e2a 100644 --- a/erts/emulator/test/big_SUITE.erl +++ b/erts/emulator/test/big_SUITE.erl @@ -23,7 +23,7 @@ init_per_group/2,end_per_group/2]). -export([t_div/1, eq_28/1, eq_32/1, eq_big/1, eq_math/1, big_literals/1, borders/1, negative/1, big_float_1/1, big_float_2/1, - shift_limit_1/1, powmod/1, system_limit/1, otp_6692/1]). + shift_limit_1/1, powmod/1, system_limit/1, toobig/1, otp_6692/1]). %% Internal exports. -export([eval/1]). @@ -40,7 +40,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [t_div, eq_28, eq_32, eq_big, eq_math, big_literals, borders, negative, {group, big_float}, shift_limit_1, - powmod, system_limit, otp_6692]. + powmod, system_limit, toobig, otp_6692]. groups() -> [{big_float, [], [big_float_1, big_float_2]}]. @@ -370,6 +370,16 @@ maxbig() -> id(I) -> I. +toobig(Config) when is_list(Config) -> + ?line {'EXIT',{{badmatch,_},_}} = (catch toobig()), + ok. + +toobig() -> + A = erlang:term_to_binary(lists:seq(1000000, 2200000)), + ASize = erlang:bit_size(A), + <<ANr:ASize>> = A, % should fail + ANr band ANr. + otp_6692(suite) -> []; otp_6692(doc) -> diff --git a/erts/test/otp_SUITE.erl b/erts/test/otp_SUITE.erl index 171f722357..385353f046 100644 --- a/erts/test/otp_SUITE.erl +++ b/erts/test/otp_SUITE.erl @@ -95,7 +95,8 @@ undefined_functions(Config) when is_list(Config) -> Undef5 = dialyzer_filter(Undef4), Undef6 = wx_filter(Undef5), Undef7 = gs_filter(Undef6), - Undef = diameter_filter(Undef7), + Undef8 = diameter_filter(Undef7), + Undef = ssh_filter(Undef8), case Undef of [] -> ok; @@ -219,7 +220,7 @@ gs_filter(Undef) -> end. diameter_filter(Undef) -> - %% Filter away function calls that are catched. + %% Filter away function calls that are catched for OTP 18 time API filter(fun({{diameter_lib,_,_},{erlang,convert_time_resolution,3}}) -> false; ({{diameter_lib,_,_},{erlang,monotonic_time,0}}) -> @@ -233,6 +234,13 @@ diameter_filter(Undef) -> (_) -> true end, Undef). +ssh_filter(Undef) -> + %% Filter away function calls that are catched for OTP 18 time API + filter(fun({{ssh_info,_,_},{erlang,timestamp,0}}) -> + false; + (_) -> true + end, Undef). + deprecated_not_in_obsolete(Config) when is_list(Config) -> ?line Server = ?config(xref_server, Config), ?line {ok,DeprecatedFunctions} = xref:q(Server, "DF"), |