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-rw-r--r--erts/emulator/beam/erl_bits.c10
-rw-r--r--erts/emulator/beam/erl_db_util.c2
-rw-r--r--erts/emulator/drivers/common/inet_drv.c73
-rw-r--r--erts/emulator/hipe/hipe_bif0.c41
-rw-r--r--erts/emulator/hipe/hipe_ppc_bifs.m414
-rw-r--r--erts/emulator/test/float_SUITE.erl9
-rwxr-xr-xerts/emulator/utils/make_preload1
7 files changed, 118 insertions, 32 deletions
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c
index 6f7309f493..b7c82935ff 100644
--- a/erts/emulator/beam/erl_bits.c
+++ b/erts/emulator/beam/erl_bits.c
@@ -1005,8 +1005,13 @@ erts_new_bs_put_float(Process *c_p, Eterm arg, Uint num_bits, int flags)
if (is_float(arg)) {
FloatDef *fdp = (FloatDef*)(float_val(arg) + 1);
+#ifdef DOUBLE_MIDDLE_ENDIAN
+ a = fdp->fw[1];
+ b = fdp->fw[0];
+#else
a = fdp->fw[0];
b = fdp->fw[1];
+#endif
} else if (is_small(arg)) {
u.f64 = (double) signed_val(arg);
a = u.i32[0];
@@ -1015,8 +1020,13 @@ erts_new_bs_put_float(Process *c_p, Eterm arg, Uint num_bits, int flags)
if (big_to_double(arg, &u.f64) < 0) {
return 0;
}
+#ifdef DOUBLE_MIDDLE_ENDIAN
+ a = u.i32[1];
+ b = u.i32[0];
+#else
a = u.i32[0];
b = u.i32[1];
+#endif
} else {
return 0;
}
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index 1aa0cb4552..42907e2e84 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -1233,7 +1233,7 @@ static Eterm erts_match_set_run_ets(Process *p, Binary *mpsp,
Eterm ret;
ret = db_prog_match(p, mpsp, args, NULL, NULL, num_args,
- ERTS_PAM_CONTIGUOUS_TUPLE | ERTS_PAM_COPY_RESULT,
+ ERTS_PAM_COPY_RESULT,
return_flags);
#if defined(HARDDEBUG)
if (is_non_value(ret)) {
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c
index 76a9b55179..8f4fff0f40 100644
--- a/erts/emulator/drivers/common/inet_drv.c
+++ b/erts/emulator/drivers/common/inet_drv.c
@@ -1228,6 +1228,27 @@ struct erl_drv_entry inet_driver_entry =
NULL,
};
+#if HAVE_IN6
+# if ! defined(HAVE_IN6ADDR_ANY) || ! HAVE_IN6ADDR_ANY
+# if HAVE_DECL_IN6ADDR_ANY_INIT
+static const struct in6_addr in6addr_any = { { IN6ADDR_ANY_INIT } };
+# else
+static const struct in6_addr in6addr_any =
+ { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } };
+# endif /* HAVE_IN6ADDR_ANY_INIT */
+# endif /* ! HAVE_DECL_IN6ADDR_ANY */
+
+# if ! defined(HAVE_IN6ADDR_LOOPBACK) || ! HAVE_IN6ADDR_LOOPBACK
+# if HAVE_DECL_IN6ADDR_LOOPBACK_INIT
+static const struct in6_addr in6addr_loopback =
+ { { IN6ADDR_LOOPBACK_INIT } };
+# else
+static const struct in6_addr in6addr_loopback =
+ { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } };
+# endif /* HAVE_IN6ADDR_LOOPBACk_INIT */
+# endif /* ! HAVE_DECL_IN6ADDR_LOOPBACK */
+#endif /* HAVE_IN6 */
+
/* XXX: is this a driver interface function ??? */
void erl_exit(int n, char*, ...);
@@ -3706,6 +3727,9 @@ static char* inet_set_address(int family, inet_address* dst,
if ((family == AF_INET) && (*len >= 2+4)) {
sys_memzero((char*)dst, sizeof(struct sockaddr_in));
port = get_int16(src);
+#ifndef NO_SA_LEN
+ dst->sai.sin_len = sizeof(struct sockaddr_in);
+#endif
dst->sai.sin_family = family;
dst->sai.sin_port = sock_htons(port);
sys_memcpy(&dst->sai.sin_addr, src+2, 4);
@@ -3716,6 +3740,9 @@ static char* inet_set_address(int family, inet_address* dst,
else if ((family == AF_INET6) && (*len >= 2+16)) {
sys_memzero((char*)dst, sizeof(struct sockaddr_in6));
port = get_int16(src);
+#ifndef NO_SA_LEN
+ dst->sai6.sin6_len = sizeof(struct sockaddr_in6);
+#endif
dst->sai6.sin6_family = family;
dst->sai6.sin6_port = sock_htons(port);
dst->sai6.sin6_flowinfo = 0; /* XXX this may be set as well ?? */
@@ -3726,7 +3753,7 @@ static char* inet_set_address(int family, inet_address* dst,
#endif
return NULL;
}
-#ifdef HAVE_SCTP
+
/*
** Set an inaddr structure, address family comes from source data,
** or from argument if source data specifies constant address.
@@ -3770,6 +3797,9 @@ static char *inet_set_faddress(int family, inet_address* dst,
return NULL;
}
sys_memzero((char*)dst, sizeof(struct sockaddr_in));
+#ifndef NO_SA_LEN
+ dst->sai.sin_len = sizeof(struct sockaddr_in6);
+#endif
dst->sai.sin_family = family;
dst->sai.sin_port = sock_htons(port);
dst->sai.sin_addr.s_addr = addr.s_addr;
@@ -3789,6 +3819,9 @@ static char *inet_set_faddress(int family, inet_address* dst,
return NULL;
}
sys_memzero((char*)dst, sizeof(struct sockaddr_in6));
+#ifndef NO_SA_LEN
+ dst->sai6.sin6_len = sizeof(struct sockaddr_in6);
+#endif
dst->sai6.sin6_family = family;
dst->sai6.sin6_port = sock_htons(port);
dst->sai6.sin6_flowinfo = 0; /* XXX this may be set as well ?? */
@@ -3806,7 +3839,7 @@ static char *inet_set_faddress(int family, inet_address* dst,
}
return inet_set_address(family, dst, src, len);
}
-#endif /* HAVE_SCTP */
+
/* Get a inaddr structure
** src = inaddr structure
@@ -7771,7 +7804,7 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf,
if (desc->state != INET_STATE_OPEN)
return ctl_xerror(EXBADPORT, rbuf, rsize);
- if (inet_set_address(desc->sfamily, &local, buf, &len) == NULL)
+ if (inet_set_faddress(desc->sfamily, &local, buf, &len) == NULL)
return ctl_error(EINVAL, rbuf, rsize);
if (IS_SOCKET_ERROR(sock_bind(desc->s,(struct sockaddr*) &local, len)))
@@ -10136,12 +10169,13 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
case SCTP_REQ_BINDX:
{ /* Multi-homing bind for SCTP: */
- /* Construct the list of addresses we bind to. The curr limit is
- 256 addrs. Buff structure: Flags(1), ListItem,...:
+ /* Add additional addresses by calling sctp_bindx with one address
+ at a time, since this is what some OSes promise will work.
+ Buff structure: Flags(1), ListItem,...:
*/
- struct sockaddr addrs[256];
+ inet_address addr;
char* curr;
- int add_flag, n, rflag;
+ int add_flag, rflag;
if (!IS_SCTP(desc))
return ctl_xerror(EXBADPORT, rbuf, rsize);
@@ -10150,27 +10184,22 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
add_flag = get_int8(curr);
curr++;
- for(n=0; n < 256 && curr < buf+len; n++)
+ /* Make the real flags: */
+ rflag = add_flag ? SCTP_BINDX_ADD_ADDR : SCTP_BINDX_REM_ADDR;
+
+ while (curr < buf+len)
{
- /* List item format: Port(2), IP(4|16) -- compatible with
- "inet_set_address": */
- inet_address tmp;
+ /* List item format: see "inet_set_faddress": */
ErlDrvSizeT alen = buf + len - curr;
- curr = inet_set_address(desc->sfamily, &tmp, curr, &alen);
+ curr = inet_set_faddress(desc->sfamily, &addr, curr, &alen);
if (curr == NULL)
return ctl_error(EINVAL, rbuf, rsize);
- /* Now: we need to squeeze "tmp" into the size of "sockaddr",
- which is smaller than "tmp" for IPv6 (extra IN6 info will
- be cut off): */
- memcpy(addrs + n, &tmp, sizeof(struct sockaddr));
+ /* Invoke the call: */
+ if (p_sctp_bindx(desc->s, (struct sockaddr *)&addr, 1,
+ rflag) < 0)
+ return ctl_error(sock_errno(), rbuf, rsize);
}
- /* Make the real flags: */
- rflag = add_flag ? SCTP_BINDX_ADD_ADDR : SCTP_BINDX_REM_ADDR;
-
- /* Invoke the call: */
- if (p_sctp_bindx(desc->s, addrs, n, rflag) < 0)
- return ctl_error(sock_errno(), rbuf, rsize);
desc->state = INET_STATE_BOUND;
diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c
index af593229c0..23ced284bf 100644
--- a/erts/emulator/hipe/hipe_bif0.c
+++ b/erts/emulator/hipe/hipe_bif0.c
@@ -1755,6 +1755,41 @@ BIF_RETTYPE hipe_bifs_mark_referred_from_1(BIF_ALIST_1) /* get_refs_from */
BIF_RET(NIL);
}
+/* Called by init:restart after unloading all hipe compiled modules
+ * to work around bug causing execution of deallocated beam code.
+ * Can be removed when delete/purge of native modules works better.
+ * Test: Do init:restart in debug compiled vm with hipe compiled kernel.
+ */
+static void hipe_purge_all_refs(void)
+{
+ struct hipe_mfa_info **bucket;
+ unsigned int i, nrbuckets;
+
+ hipe_mfa_info_table_lock();
+
+ bucket = hipe_mfa_info_table.bucket;
+ nrbuckets = 1 << hipe_mfa_info_table.log2size;
+ for (i = 0; i < nrbuckets; ++i) {
+ while (bucket[i] != NULL) {
+ struct hipe_mfa_info* mfa = bucket[i];
+ bucket[i] = mfa->bucket.next;
+
+ while (mfa->refers_to) {
+ struct hipe_mfa_info_list *to = mfa->refers_to;
+ mfa->refers_to = to->next;
+ erts_free(ERTS_ALC_T_HIPE, to);
+ }
+ while (mfa->referred_from) {
+ struct ref* from = mfa->referred_from;
+ mfa->referred_from = from->next;
+ erts_free(ERTS_ALC_T_HIPE, from);
+ }
+ erts_free(ERTS_ALC_T_HIPE, mfa);
+ }
+ }
+ hipe_mfa_info_table_unlock();
+}
+
BIF_RETTYPE hipe_bifs_remove_refs_from_1(BIF_ALIST_1)
{
struct mfa mfa;
@@ -1762,6 +1797,11 @@ BIF_RETTYPE hipe_bifs_remove_refs_from_1(BIF_ALIST_1)
struct hipe_mfa_info_list *refers_to, *tmp_refers_to;
struct ref **prev, *ref;
+ if (BIF_ARG_1 == am_all) {
+ hipe_purge_all_refs();
+ BIF_RET(NIL);
+ }
+
if (!term_to_mfa(BIF_ARG_1, &mfa))
BIF_ERROR(BIF_P, BADARG);
hipe_mfa_info_table_lock();
@@ -1799,6 +1839,7 @@ BIF_RETTYPE hipe_bifs_remove_refs_from_1(BIF_ALIST_1)
BIF_RET(NIL);
}
+
/* redirect_referred_from(CalleeMFA)
* Redirect all pending-redirect refs in CalleeMFA's referred_from.
* Then remove any pending-redirect && pending-remove refs from CalleeMFA's referred_from.
diff --git a/erts/emulator/hipe/hipe_ppc_bifs.m4 b/erts/emulator/hipe/hipe_ppc_bifs.m4
index d09551d10d..7caf0c9a2d 100644
--- a/erts/emulator/hipe/hipe_ppc_bifs.m4
+++ b/erts/emulator/hipe/hipe_ppc_bifs.m4
@@ -32,12 +32,12 @@ include(`hipe/hipe_ppc_asm.m4')
.text
.p2align 2
-define(TEST_GOT_MBUF,`LOAD r4, P_MBUF(P) # `TEST_GOT_MBUF'
+define(TEST_GOT_MBUF,`LOAD r4, P_MBUF(P) /* `TEST_GOT_MBUF' */
CMPI r4, 0
bne- 3f
2:')
define(HANDLE_GOT_MBUF,`
-3: bl CSYM(nbif_$1_gc_after_bif) # `HANDLE_GOT_MBUF'
+3: bl CSYM(nbif_$1_gc_after_bif) /* `HANDLE_GOT_MBUF' */
b 2b')
@@ -62,7 +62,7 @@ ASYM($1):
/* Save caller-save registers and call the C function. */
SAVE_CONTEXT_BIF
- STORE r4, P_ARG0(r3) # Store BIF__ARGS in def_arg_reg[]
+ STORE r4, P_ARG0(r3) /* Store BIF__ARGS in def_arg_reg[] */
addi r4, r3, P_ARG0
CALL_BIF($2)
TEST_GOT_MBUF
@@ -92,7 +92,7 @@ ASYM($1):
/* Save caller-save registers and call the C function. */
SAVE_CONTEXT_BIF
- STORE r4, P_ARG0(r3) # Store BIF__ARGS in def_arg_reg[]
+ STORE r4, P_ARG0(r3) /* Store BIF__ARGS in def_arg_reg[] */
STORE r5, P_ARG1(r3)
addi r4, r3, P_ARG0
CALL_BIF($2)
@@ -124,7 +124,7 @@ ASYM($1):
/* Save caller-save registers and call the C function. */
SAVE_CONTEXT_BIF
- STORE r4, P_ARG0(r3) # Store BIF__ARGS in def_arg_reg[]
+ STORE r4, P_ARG0(r3) /* Store BIF__ARGS in def_arg_reg[] */
STORE r5, P_ARG1(r3)
STORE r6, P_ARG2(r3)
addi r4, r3, P_ARG0
@@ -214,7 +214,7 @@ ASYM($1):
/* Save caller-save registers and call the C function. */
SAVE_CONTEXT_GC
- STORE r4, P_ARG0(r3) # Store BIF__ARGS in def_arg_reg[]
+ STORE r4, P_ARG0(r3) /* Store BIF__ARGS in def_arg_reg[] */
addi r4, r3, P_ARG0
CALL_BIF($2)
TEST_GOT_MBUF
@@ -244,7 +244,7 @@ ASYM($1):
/* Save caller-save registers and call the C function. */
SAVE_CONTEXT_GC
- STORE r4, P_ARG0(r3) # Store BIF__ARGS in def_arg_reg[]
+ STORE r4, P_ARG0(r3) /* Store BIF__ARGS in def_arg_reg[] */
STORE r5, P_ARG1(r3)
addi r4, r3, P_ARG0
CALL_BIF($2)
diff --git a/erts/emulator/test/float_SUITE.erl b/erts/emulator/test/float_SUITE.erl
index 8e6923ce9f..abe01bf5ec 100644
--- a/erts/emulator/test/float_SUITE.erl
+++ b/erts/emulator/test/float_SUITE.erl
@@ -25,7 +25,7 @@
init_per_group/2,end_per_group/2,
init_per_testcase/2,end_per_testcase/2,
fpe/1,fp_drv/1,fp_drv_thread/1,denormalized/1,match/1,
- bad_float_unpack/1,cmp_zero/1, cmp_integer/1, cmp_bignum/1]).
+ bad_float_unpack/1, write/1, cmp_zero/1, cmp_integer/1, cmp_bignum/1]).
-export([otp_7178/1]).
-export([hidden_inf/1]).
@@ -42,7 +42,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[fpe, fp_drv, fp_drv_thread, otp_7178, denormalized,
- match, bad_float_unpack, {group, comparison}
+ match, bad_float_unpack, write, {group, comparison}
,hidden_inf
].
@@ -190,6 +190,11 @@ bad_float_unpack(Config) when is_list(Config) ->
bad_float_unpack_match(<<F:64/float>>) -> F;
bad_float_unpack_match(<<I:64/integer-signed>>) -> I.
+%% Exposes endianness issues.
+
+write(Config) when is_list(Config) ->
+ "1.0" = io_lib:write(1.0).
+
cmp_zero(_Config) ->
cmp(0.5e-323,0).
diff --git a/erts/emulator/utils/make_preload b/erts/emulator/utils/make_preload
index 13019d4062..4e329b24f8 100755
--- a/erts/emulator/utils/make_preload
+++ b/erts/emulator/utils/make_preload
@@ -87,6 +87,7 @@ foreach $file (@ARGV) {
my $comment = '';
open(FILE, $file) or error("failed to read $file: $!");
+ binmode(FILE);
$_ = <FILE>;
$_ = beam_strip($_);
close(FILE);