[DTrace-devel] [PATCH v4 03/19] Deprecate enabled probe ID (epid)
eugene.loh at oracle.com
eugene.loh at oracle.com
Tue Sep 10 04:54:13 UTC 2024
From: Eugene Loh <eugene.loh at oracle.com>
Historically, the enabled probe id (epid) was an integer, passed from
producer to consumer, that uniquely identified probe ID and statement
(data description). It was used in error reporting and was available
to D users via a built-in variable "epid".
However, its value was opaque to users and difficult to use.
Deprecate the use of EPID:
*) Have the producer pass to the consumer the probe ID and statement
ID explicitly, instead of passing an opaque integer that requires
additional lookup tables.
*) Keep an array dt_stmts[] of statements, from which we can retrieve
probe descriptions and data descriptions.
*) Remove data structures related to epid: dt_ddesc[], dt_pdesc[],
dt_nextepid, dt_maxprobe, etc.
Nevertheless, continue to provide a value for the built-in "epid" variable
for back compatability. Expand the epid from 4 bytes to 8 bytes: the
upper half is the probe ID and the lower half the statement ID.
The output buffer (written by the producer, read by the consumer) is
rearranged slightly. Note that:
*) It starts with a 4-byte size, which perf_event writes.
*) The beginning of the output buffer should have 8-byte alignment.
*) The beginning of the trace data within the output buffer should
also have 8-byte alignment.
*) So we rearrange as follows:
old new
0: pad / size pad / size <==
4: pad specid
8: epid <== prid
12: specid stid
16: data[n] data[n]
The arrow <== indicates where the buffer starts.
For error reporting:
*) Report errors in terms of the probe ID (and description) and the
clause function name, which is decipherable in terms of the
disassembly output. Specifically, change ERROR-probe arguments:
-) arg1 changes from epid to the probe ID
-) arg2 changes from "clause index" (which is no longer needed)
to the statement ID that identifies the clause named in
disassembly output
*) No longer report the "action number", which has lost much of its
meaning in the port to eBPF. Nonetheless, keep dteda_action; its
value is not used, but set the value to stid for possible future use.
Signed-off-by: Eugene Loh <eugene.loh at oracle.com>
---
bpf/get_bvar.c | 5 +-
bpf/probe_error.c | 8 +-
include/dtrace/metadesc.h | 4 +-
include/dtrace/universal.h | 3 +-
libdtrace/dt_bpf.c | 2 -
libdtrace/dt_bpf.h | 46 +++++----
libdtrace/dt_cc.c | 47 +++-------
libdtrace/dt_cg.c | 49 +++++-----
libdtrace/dt_consume.c | 85 +++++++++--------
libdtrace/dt_dctx.h | 21 +++--
libdtrace/dt_dlibs.c | 2 -
libdtrace/dt_error.c | 2 +-
libdtrace/dt_handle.c | 41 ++++----
libdtrace/dt_impl.h | 15 +--
libdtrace/dt_map.c | 94 ++-----------------
libdtrace/dt_open.c | 5 +-
libdtrace/dt_program.c | 9 +-
libdtrace/dtrace.h | 3 +-
test/demo/builtin/eipd.d | 4 -
test/demo/dtrace/error.r | 2 +-
test/demo/spec/specopen.d | 5 +-
test/stress/buffering/tst.resize3-manual.d | 2 +-
test/stress/buffering/tst.resize3-manual.r | 2 +-
test/stress/buffering/tst.resize3.d | 2 +-
test/stress/buffering/tst.resize3.r | 2 +-
test/unittest/actions/setopt/tst.badopt.r | 14 +--
.../arrays/tst.declared-bounds.runtime_out.r | 2 +-
test/unittest/builtinvar/tst.id_ERROR.r.p | 2 +-
test/unittest/codegen/err.deref_0.r | 2 +-
test/unittest/codegen/err.deref_1.r | 2 +-
test/unittest/codegen/err.deref_i0.r | 2 +-
test/unittest/codegen/err.deref_i1.r | 2 +-
.../unittest/codegen/err.deref_string-assoc.r | 2 +-
test/unittest/codegen/err.deref_string-gvar.r | 2 +-
test/unittest/codegen/err.deref_string-lvar.r | 2 +-
test/unittest/codegen/err.deref_string-tvar.r | 2 +-
.../codegen/err.str_NULL_plus_offset-assoc.r | 2 +-
.../codegen/err.str_NULL_plus_offset-lvar.r | 2 +-
.../codegen/err.str_NULL_plus_offset-tvar.r | 2 +-
.../codegen/err.str_NULL_plus_offset.r | 2 +-
test/unittest/disasm/tst.vartab-bvar.r | 2 +-
test/unittest/drops/drp.DTRACEDROP_DBLERROR.r | 2 +-
.../tst.DTRACEFLT_BADADDR.null_ptr_field.d | 6 +-
.../tst.DTRACEFLT_BADADDR.null_ptr_field.r | 2 +-
test/unittest/error/tst.DTRACEFLT_BADADDR.r | 4 +-
test/unittest/error/tst.DTRACEFLT_BADADDR2.r | 4 +-
.../error/tst.DTRACEFLT_DIVZERO.div.d | 11 ++-
.../error/tst.DTRACEFLT_DIVZERO.div.r | 2 +-
.../error/tst.DTRACEFLT_DIVZERO.mod.d | 11 ++-
.../error/tst.DTRACEFLT_DIVZERO.mod.r | 2 +-
test/unittest/error/tst.DTRACEFLT_UNKNOWN.r | 4 +-
.../error/tst.clause_scope-begin-ended.r | 2 +-
test/unittest/error/tst.clause_scope-begin.r | 2 +-
.../unittest/error/tst.clause_scope-regular.r | 2 +-
.../error/tst.clause_scope-regular.r.p | 8 +-
test/unittest/error/tst.error.r | 2 +-
test/unittest/error/tst.errorend.r | 2 +-
.../alloca/err.alloca-bcopy-before-beyond.r | 2 +-
.../alloca/err.alloca-bcopy-before-bottom.r | 2 +-
.../alloca/err.alloca-bcopy-beyond-top.r | 2 +-
.../alloca/err.alloca-bcopy-crossing-bottom.r | 2 +-
.../alloca/err.alloca-bcopy-crossing-top.r | 2 +-
.../alloca/err.alloca-crossing-clauses.r | 2 +-
.../alloca/err.alloca-load-before-bottom.r | 2 +-
.../funcs/alloca/err.alloca-load-beyond-top.r | 2 +-
.../alloca/err.alloca-load-crossing-bottom.r | 2 +-
.../alloca/err.alloca-null-deref-lvalue.r | 2 +-
.../funcs/alloca/err.alloca-null-deref.r | 2 +-
.../err.alloca-scratch-exceeding-bcopy.r | 2 +-
.../alloca/err.alloca-store-before-bottom.r | 2 +-
.../alloca/err.alloca-store-beyond-top.r | 2 +-
.../alloca/err.alloca-store-crossing-bottom.r | 2 +-
test/unittest/funcs/bcopy/err.badbcopy1.r | 2 +-
test/unittest/funcs/bcopy/err.badbcopy4.r | 2 +-
test/unittest/funcs/bcopy/err.badbcopy5.r | 2 +-
test/unittest/funcs/bcopy/err.badbcopy6.r | 2 +-
test/unittest/funcs/bcopy/err.badbcopy7.r | 2 +-
test/unittest/funcs/bcopy/err.badbcopy8.r | 2 +-
test/unittest/funcs/copyin/err.badaddr.r | 2 +-
test/unittest/funcs/copyin/err.null_arg1.r | 2 +-
test/unittest/funcs/copyinstr/err.badaddr.r | 2 +-
test/unittest/funcs/copyinstr/err.null_arg1.r | 2 +-
test/unittest/funcs/copyinto/err.badaddr.r | 2 +-
test/unittest/funcs/copyinto/err.badsize.r | 2 +-
test/unittest/funcs/copyinto/err.null_arg1.r | 2 +-
test/unittest/funcs/err.badalloca.r | 2 +-
test/unittest/funcs/err.badalloca.r.p | 8 +-
test/unittest/funcs/err.link_ntopbadaddr.r | 2 +-
test/unittest/funcs/err.link_ntopbadarg.r | 2 +-
.../inet_ntoa6/err.inet_ntoa6.arg1_null.r | 2 +-
.../err.inet_ntoa6.arg1_null_const.r | 2 +-
test/unittest/funcs/strlen/tst.null.r | 2 +-
test/unittest/funcs/strtok/tst.strtok_null.r | 2 +-
.../funcs/strtok/tst.strtok_nulldel.r | 2 +-
.../funcs/strtok/tst.strtok_nullstr.r | 2 +-
.../funcs/strtok/tst.strtok_nullstr2.r | 2 +-
.../funcs/substr/err.substr_null_arg1.r | 2 +-
test/unittest/pointers/err.AllocaOverrun.r | 2 +-
test/unittest/pointers/err.BadAlign.r | 2 +-
test/unittest/pointers/err.InvalidAddress2.r | 2 +-
test/unittest/pointers/err.InvalidAddress4.r | 2 +-
.../speculation/err.CommitWithInvalid.r | 2 +-
.../speculation/err.DiscardWithInvalid.r | 2 +-
test/unittest/speculation/tst.negcommit.r | 2 +-
.../variables/bvar/tst.arg3-ERROR-b.sh | 2 +-
.../unittest/variables/bvar/tst.arg3-ERROR.sh | 2 +-
106 files changed, 292 insertions(+), 382 deletions(-)
delete mode 100644 test/demo/builtin/eipd.d
diff --git a/bpf/get_bvar.c b/bpf/get_bvar.c
index a0c04f3a3..37f29a591 100644
--- a/bpf/get_bvar.c
+++ b/bpf/get_bvar.c
@@ -48,8 +48,9 @@ noinline uint64_t dt_get_bvar(const dt_dctx_t *dctx, uint32_t id, uint32_t idx)
mst->tstamp = bpf_ktime_get_ns();
return mst->tstamp;
- case DIF_VAR_EPID:
- return mst->epid;
+ case DIF_VAR_EPID: {
+ return (((uint64_t)mst->prid) << 32) | mst->stid;
+ }
case DIF_VAR_ID:
return mst->prid;
case DIF_VAR_ARG0: case DIF_VAR_ARG1: case DIF_VAR_ARG2:
diff --git a/bpf/probe_error.c b/bpf/probe_error.c
index ee1a17936..237e05272 100644
--- a/bpf/probe_error.c
+++ b/bpf/probe_error.c
@@ -16,8 +16,8 @@ extern int64_t dt_error(const dt_dctx_t *dctx);
/*
* DTrace ERROR probes provide 6 arguments:
* arg0 = always NULL (used to be kernel consumer state pointer)
- * arg1 = EPID of probe that triggered the fault
- * arg2 = clause index of code that triggered the fault
+ * arg1 = probe ID that triggered the fault
+ * arg2 = statement ID that triggered the fault
* arg3 = BPF offset in the clause that triggered the fault (or -1)
* arg4 = fault type
* arg5 = fault-specific value (usually address being accessed or 0)
@@ -29,8 +29,8 @@ noinline void dt_probe_error(const dt_dctx_t *dctx, uint64_t pc, uint64_t fault,
int oldprid = mst->prid;
mst->argv[0] = 0;
- mst->argv[1] = mst->epid;
- mst->argv[2] = mst->clid;
+ mst->argv[1] = mst->prid;
+ mst->argv[2] = mst->stid;
mst->argv[3] = pc;
mst->argv[4] = fault;
mst->argv[5] = illval;
diff --git a/include/dtrace/metadesc.h b/include/dtrace/metadesc.h
index ab9061f73..41125ff13 100644
--- a/include/dtrace/metadesc.h
+++ b/include/dtrace/metadesc.h
@@ -19,8 +19,8 @@
/*
* DTrace separates the trace data stream from the metadata stream. The only
- * metadata tokens placed in the data stream are enabled probe identifiers
- * (EPIDs) or (in the case of aggregations) aggregation identifiers. In order
+ * metadata tokens placed in the data stream are probe and statement identifiers
+ * or (in the case of aggregations) aggregation identifiers. In order
* to determine the structure of the data, DTrace uses the token to perform a
* lookup to retrieve the corresponding description of the enabled probe (via
* the dtrace_datadesc structure) or the aggregation (via the dtrace_aggdesc
diff --git a/include/dtrace/universal.h b/include/dtrace/universal.h
index d65624899..325586e57 100644
--- a/include/dtrace/universal.h
+++ b/include/dtrace/universal.h
@@ -17,7 +17,6 @@
#define DTRACE_CPUALL -1 /* all CPUs */
#define DTRACE_IDNONE 0 /* invalid probe identifier */
-#define DTRACE_EPIDNONE 0 /* invalid enabled probe identifier */
#define DTRACE_AGGIDNONE 0 /* invalid aggregation identifier */
#define DTRACE_AGGVARIDNONE 0 /* invalid aggregation variable ID */
#define DTRACE_CACHEIDNONE 0 /* invalid predicate cache */
@@ -37,7 +36,7 @@ typedef uint16_t dtrace_actkind_t; /* action kind */
typedef uint32_t dtrace_aggid_t; /* aggregation identifier */
typedef uint32_t dtrace_cacheid_t; /* predicate cache identifier */
-typedef uint32_t dtrace_epid_t; /* enabled probe identifier */
+typedef uint32_t dtrace_stid_t; /* statement identifier */
typedef uint32_t dtrace_optid_t; /* option identifier */
typedef uint32_t dtrace_specid_t; /* speculation identifier */
diff --git a/libdtrace/dt_bpf.c b/libdtrace/dt_bpf.c
index 70597d654..3f9c42eac 100644
--- a/libdtrace/dt_bpf.c
+++ b/libdtrace/dt_bpf.c
@@ -774,7 +774,6 @@ gmap_create_cpuinfo(dtrace_hdl_t *dtp)
* The size of the memory region is the sum of:
* - size of the DTrace machine state, rounded up to the nearest
* multiple of 8
- * - 8 bytes padding for trace buffer alignment purposes
* - maximum trace buffer record size, rounded up to the nearest
* multiple of 8
* - size of dctx->mem (see dt_dctx.h)
@@ -783,7 +782,6 @@ static int
gmap_create_mem(dtrace_hdl_t *dtp)
{
size_t sz = roundup(sizeof(dt_mstate_t), 8) +
- 8 +
roundup(dtp->dt_maxreclen, 8) +
DMEM_SIZE(dtp);
diff --git a/libdtrace/dt_bpf.h b/libdtrace/dt_bpf.h
index 5b2df2641..5716d2320 100644
--- a/libdtrace/dt_bpf.h
+++ b/libdtrace/dt_bpf.h
@@ -32,30 +32,28 @@ extern "C" {
(dtp)->dt_bpffeatures |= (feat); \
} while (0)
-#define DT_CONST_EPID 1
-#define DT_CONST_PRID 2
-#define DT_CONST_CLID 3
-#define DT_CONST_ARGC 4
-#define DT_CONST_STBSZ 5
-#define DT_CONST_STRSZ 6
-#define DT_CONST_STKSIZ 7
-#define DT_CONST_BOOTTM 8
-#define DT_CONST_NSPEC 9
-#define DT_CONST_NCPUS 10
-#define DT_CONST_PC 11
-#define DT_CONST_TUPSZ 12
-#define DT_CONST_TASK_PID 13
-#define DT_CONST_TASK_TGID 14
-#define DT_CONST_TASK_REAL_PARENT 15
-#define DT_CONST_TASK_COMM 16
-#define DT_CONST_MUTEX_OWNER 17
-#define DT_CONST_RWLOCK_CNTS 18
-#define DT_CONST_DCTX_RODATA 19
-#define DT_CONST_RODATA_OFF 20
-#define DT_CONST_RODATA_SIZE 21
-#define DT_CONST_ZERO_OFF 22
-#define DT_CONST_STACK_OFF 23
-#define DT_CONST_STACK_SKIP 24
+#define DT_CONST_PRID 1
+#define DT_CONST_ARGC 2
+#define DT_CONST_STBSZ 3
+#define DT_CONST_STRSZ 4
+#define DT_CONST_STKSIZ 5
+#define DT_CONST_BOOTTM 6
+#define DT_CONST_NSPEC 7
+#define DT_CONST_NCPUS 8
+#define DT_CONST_PC 9
+#define DT_CONST_TUPSZ 10
+#define DT_CONST_TASK_PID 11
+#define DT_CONST_TASK_TGID 12
+#define DT_CONST_TASK_REAL_PARENT 13
+#define DT_CONST_TASK_COMM 14
+#define DT_CONST_MUTEX_OWNER 15
+#define DT_CONST_RWLOCK_CNTS 16
+#define DT_CONST_DCTX_RODATA 17
+#define DT_CONST_RODATA_OFF 18
+#define DT_CONST_RODATA_SIZE 19
+#define DT_CONST_ZERO_OFF 20
+#define DT_CONST_STACK_OFF 21
+#define DT_CONST_STACK_SKIP 22
#define DT_BPF_LOG_SIZE_DEFAULT (UINT32_MAX >> 8)
#define DT_BPF_LOG_SIZE_SMALL 4096
diff --git a/libdtrace/dt_cc.c b/libdtrace/dt_cc.c
index d1ee38431..4202771a9 100644
--- a/libdtrace/dt_cc.c
+++ b/libdtrace/dt_cc.c
@@ -123,6 +123,7 @@ dt_stmt_create(dtrace_hdl_t *dtp, dtrace_ecbdesc_t *edp,
if (sdp == NULL)
longjmp(yypcb->pcb_jmpbuf, EDT_NOMEM);
+ sdp->dtsd_id = dtp->dt_stmt_nextid++;
assert(yypcb->pcb_stmt == NULL);
yypcb->pcb_stmt = sdp;
yypcb->pcb_maxrecs = 0;
@@ -133,11 +134,10 @@ dt_stmt_create(dtrace_hdl_t *dtp, dtrace_ecbdesc_t *edp,
return sdp;
}
-static dt_ident_t *
-dt_clause_create(dtrace_hdl_t *dtp, dtrace_difo_t *dp)
+static void
+dt_stmt_set_clause(dtrace_hdl_t *dtp, dtrace_difo_t *dp, dtrace_stmtdesc_t *sdp)
{
char *name;
- int len;
dt_ident_t *idp;
/*
@@ -156,25 +156,21 @@ dt_clause_create(dtrace_hdl_t *dtp, dtrace_difo_t *dp)
/*
* Generate a symbol name.
*/
- len = snprintf(NULL, 0, "dt_clause_%d", dtp->dt_clause_nextid) + 1;
- name = dt_alloc(dtp, len);
- if (name == NULL)
+ if (asprintf(&name, "dt_clause_%d", sdp->dtsd_id) < 0)
longjmp(yypcb->pcb_jmpbuf, EDT_NOMEM);
- snprintf(name, len, "dt_clause_%d", dtp->dt_clause_nextid++);
-
/*
* Add the symbol to the BPF identifier table and associate the DIFO
* with the symbol.
*/
idp = dt_dlib_add_func(dtp, name);
- dt_free(dtp, name);
+ free(name);
if (idp == NULL)
longjmp(yypcb->pcb_jmpbuf, EDT_NOMEM);
dt_ident_set_data(idp, dp);
- return idp;
+ sdp->dtsd_clause = idp;
}
static void
@@ -214,7 +210,7 @@ dt_compile_one_clause(dtrace_hdl_t *dtp, dt_node_t *cnp, dt_node_t *pnp)
* Compile the clause (predicate and action).
*/
dt_cg(yypcb, cnp);
- sdp->dtsd_clause = dt_clause_create(dtp, dt_as(yypcb));
+ dt_stmt_set_clause(dtp, dt_as(yypcb), sdp);
assert(yypcb->pcb_stmt == sdp);
if (dtrace_stmt_add(yypcb->pcb_hdl, yypcb->pcb_prog, sdp) != 0)
@@ -947,7 +943,7 @@ static int get_boottime() {
static int
dt_link_construct(dtrace_hdl_t *dtp, const dt_probe_t *prp, dtrace_difo_t *dp,
dt_ident_t *idp, const dtrace_difo_t *sdp, uint_t *pcp,
- uint_t *rcp, uint_t *vcp, dtrace_epid_t epid, uint_t clid)
+ uint_t *rcp, uint_t *vcp)
{
uint_t pc = *pcp;
uint_t rc = *rcp;
@@ -958,7 +954,6 @@ dt_link_construct(dtrace_hdl_t *dtp, const dt_probe_t *prp, dtrace_difo_t *dp,
uint_t len = sdp->dtdo_brelen;
const dof_relodesc_t *rp = sdp->dtdo_breltab;
dof_relodesc_t *nrp = &dp->dtdo_breltab[rc];
- dtrace_id_t prid = prp->desc->id;
int no_deps = 0;
if (idp != NULL) {
@@ -1029,7 +1024,6 @@ dt_link_construct(dtrace_hdl_t *dtp, const dt_probe_t *prp, dtrace_difo_t *dp,
for (; len != 0; len--, rp++, nrp++) {
const char *name = dt_difo_getstr(sdp, rp->dofr_name);
dtrace_difo_t *rdp;
- dtrace_epid_t nepid;
int ipc;
idp = dt_dlib_get_sym(dtp, name);
@@ -1044,15 +1038,9 @@ dt_link_construct(dtrace_hdl_t *dtp, const dt_probe_t *prp, dtrace_difo_t *dp,
}
switch (idp->di_id) {
- case DT_CONST_EPID:
- nrp->dofr_data = epid;
- continue;
case DT_CONST_PRID:
nrp->dofr_data = prp->desc->id;
continue;
- case DT_CONST_CLID:
- nrp->dofr_data = clid;
- continue;
case DT_CONST_ARGC:
nrp->dofr_data = 0; /* FIXME */
continue;
@@ -1196,11 +1184,6 @@ dt_link_construct(dtrace_hdl_t *dtp, const dt_probe_t *prp, dtrace_difo_t *dp,
case DT_CONST_STACK_SKIP:
nrp->dofr_data = prp->prov->impl->stack_skip;
continue;
- default:
- /* probe name -> value is probe id */
- if (strchr(idp->di_name, ':') != NULL)
- prid = rp->dofr_data;
- continue;
}
continue;
@@ -1216,13 +1199,8 @@ dt_link_construct(dtrace_hdl_t *dtp, const dt_probe_t *prp, dtrace_difo_t *dp,
rdp = dt_dlib_get_func_difo(dtp, idp);
if (rdp == NULL)
return -1;
- if (rdp->dtdo_ddesc != NULL) {
- nepid = dt_epid_add(dtp, rdp->dtdo_ddesc, prid);
- clid++;
- } else
- nepid = 0;
ipc = dt_link_construct(dtp, prp, dp, idp, rdp, pcp,
- rcp, vcp, nepid, clid);
+ rcp, vcp);
if (ipc == -1)
return -1;
@@ -1263,8 +1241,8 @@ dt_link_resolve(dtrace_hdl_t *dtp, dtrace_difo_t *dp)
continue;
/*
- * We are only relocating constants (EPID and ARGC) and call
- * instructions to functions that have been linked in.
+ * We are only relocating constants and call instructions to
+ * functions that have been linked in.
*/
switch (idp->di_kind) {
case DT_IDENT_SCALAR:
@@ -1336,8 +1314,7 @@ dt_link(dtrace_hdl_t *dtp, const dt_probe_t *prp, dtrace_difo_t *dp,
*/
insc = relc = varc = 0;
- rc = dt_link_construct(dtp, prp, fdp, idp, dp, &insc, &relc, &varc, 0,
- 0);
+ rc = dt_link_construct(dtp, prp, fdp, idp, dp, &insc, &relc, &varc);
dt_dlib_reset(dtp, B_FALSE);
if (rc == -1)
goto fail;
diff --git a/libdtrace/dt_cg.c b/libdtrace/dt_cg.c
index a78618290..f8125ab3f 100644
--- a/libdtrace/dt_cg.c
+++ b/libdtrace/dt_cg.c
@@ -277,15 +277,9 @@ dt_cg_tramp_prologue_act(dt_pcb_t *pcb, dt_activity_t act)
* buf = rc + roundup(sizeof(dt_mstate_t), 8);
* // add %r0, roundup(
* sizeof(dt_mstate_t), 8)
- * *((uint64_t *)&buf[0]) = 0;
- * // stdw [%r0 + 0], 0
- * buf += 8; // add %r0, 8
- * // (%r0 = pointer to buffer space)
* dctx.buf = buf; // stdw [%r9 + DCTX_BUF], %r0
*/
emit(dlp, BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, roundup(sizeof(dt_mstate_t), 8)));
- emit(dlp, BPF_STORE_IMM(BPF_DW, BPF_REG_0, 0, 0));
- emit(dlp, BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 8));
emit(dlp, BPF_STORE(BPF_DW, BPF_REG_9, DCTX_BUF, BPF_REG_0));
/*
@@ -1047,8 +1041,9 @@ dt_cg_tramp_error(dt_pcb_t *pcb)
*
* - Store the base pointer to the output data buffer in %r9.
* - Initialize the machine state (dctx->mst).
- * - Store the epid at [%r9 + DBUF_EPID].
* - Store 0 to indicate no active speculation at [%r9 + DBUF_SPECID].
+ * - Store the prid at [%r9 + DBUF_PRID].
+ * - Store the stid at [%r9 + DBUF_STID].
* - Evaluate the predicate expression and return if false.
*
* The dt_program() function will always return 0.
@@ -1057,11 +1052,6 @@ static void
dt_cg_prologue(dt_pcb_t *pcb, dt_node_t *pred)
{
dt_irlist_t *dlp = &pcb->pcb_ir;
- dt_ident_t *epid = dt_dlib_get_var(pcb->pcb_hdl, "EPID");
- dt_ident_t *clid = dt_dlib_get_var(pcb->pcb_hdl, "CLID");
-
- assert(epid != NULL);
- assert(clid != NULL);
/*
* void dt_program(dt_dctx_t *dctx)
@@ -1093,18 +1083,13 @@ dt_cg_prologue(dt_pcb_t *pcb, dt_node_t *pred)
* // stdw [%r0 + DMST_FAULT], 0
* dctx->mst->tstamp = 0; // stdw [%r0 + DMST_TSTAMP], 0
* dctx->mst->specsize = 0;// stdw [%r0 + DMST_SPECSIZE], 0
- * dctx->mst->epid = EPID; // stw [%r0 + DMST_EPID], EPID
- * dctx->mst->clid = CLID; // stw [%r0 + DMST_CLID], CLID
- * *((uint32_t *)&buf[DBUF_EPID]) = EPID;
- * // stw [%r9 + DBUF_EPID], EPID
+ * dctx->mst->stid = STID; // stw [%r0 + DMST_STID], STID
*/
emit(dlp, BPF_LOAD(BPF_DW, BPF_REG_0, BPF_REG_0, DCTX_MST));
emit(dlp, BPF_STORE_IMM(BPF_DW, BPF_REG_0, DMST_FAULT, 0));
emit(dlp, BPF_STORE_IMM(BPF_DW, BPF_REG_0, DMST_TSTAMP, 0));
emit(dlp, BPF_STORE_IMM(BPF_DW, BPF_REG_0, DMST_SPECSIZE, 0));
- emite(dlp, BPF_STORE_IMM(BPF_W, BPF_REG_0, DMST_EPID, -1), epid);
- emite(dlp, BPF_STORE_IMM(BPF_W, BPF_REG_0, DMST_CLID, -1), clid);
- emite(dlp, BPF_STORE_IMM(BPF_W, BPF_REG_9, DBUF_EPID, -1), epid);
+ emit(dlp, BPF_STORE_IMM(BPF_W, BPF_REG_0, DMST_STID, pcb->pcb_stmt->dtsd_id));
/*
* Set the speculation ID field to zero to indicate no active
@@ -1114,6 +1099,17 @@ dt_cg_prologue(dt_pcb_t *pcb, dt_node_t *pred)
*/
emit(dlp, BPF_STORE_IMM(BPF_W, BPF_REG_9, DBUF_SPECID, 0));
+ /*
+ * *((uint32_t *)&buf[DBUF_PRID]) = dctx->mst->prid;
+ * // ld %r1, [%r0 + DMST_PRID]
+ * // st [%r9 + DBUF_PRID], %r1
+ * *((uint32_t *)&buf[DBUF_STID]) = stid;
+ * // st [%r9 + DBUF_STID], stid
+ */
+ emit (dlp, BPF_LOAD(BPF_W, BPF_REG_1, BPF_REG_0, DMST_PRID));
+ emit (dlp, BPF_STORE(BPF_W, BPF_REG_9, DBUF_PRID, BPF_REG_1));
+ emit (dlp, BPF_STORE_IMM(BPF_W, BPF_REG_9, DBUF_STID, pcb->pcb_stmt->dtsd_id));
+
/*
* If there is a predicate:
*
@@ -1132,10 +1128,9 @@ dt_cg_prologue(dt_pcb_t *pcb, dt_node_t *pred)
TRACE_REGSET("Prologue: End ");
/*
- * Account for 32-bit EPID (at offset 0) and 32-bit speculation ID (at
- * offset 4).
+ * Set the offset for the beginning of trace data.
*/
- pcb->pcb_bufoff += 2 * sizeof(uint32_t);
+ pcb->pcb_bufoff = DBUF_DATA;
}
/*
@@ -1170,15 +1165,15 @@ dt_cg_epilogue(dt_pcb_t *pcb)
/*
* rc = bpf_perf_event_output(dctx->ctx, &buffers,
* BPF_F_CURRENT_CPU,
- * buf - 4, bufoff + 4);
+ * buf + 4, bufoff - 4);
* // lddw %r1, [%fp + DT_STK_DCTX]
* // lddw %r1, [%r1 + DCTX_CTX]
* // lddw %r2, &buffers
* // lddw %r3, BPF_F_CURRENT_CPU
* // mov %r4, %r9
- * // add %r4, -4
+ * // add %r4, 4
* // mov %r5, pcb->pcb_bufoff
- * // add %r5, 4
+ * // add %r5, -4
* // call bpf_perf_event_output
*/
emit(dlp, BPF_LOAD(BPF_DW, BPF_REG_1, BPF_REG_FP, DT_STK_DCTX));
@@ -1186,9 +1181,9 @@ dt_cg_epilogue(dt_pcb_t *pcb)
dt_cg_xsetx(dlp, buffers, DT_LBL_NONE, BPF_REG_2, buffers->di_id);
dt_cg_xsetx(dlp, NULL, DT_LBL_NONE, BPF_REG_3, BPF_F_CURRENT_CPU);
emit(dlp, BPF_MOV_REG(BPF_REG_4, BPF_REG_9));
- emit(dlp, BPF_ALU64_IMM(BPF_ADD, BPF_REG_4, -4));
+ emit(dlp, BPF_ALU64_IMM(BPF_ADD, BPF_REG_4, 4));
emit(dlp, BPF_MOV_IMM(BPF_REG_5, pcb->pcb_bufoff));
- emit(dlp, BPF_ALU64_IMM(BPF_ADD, BPF_REG_5, 4));
+ emit(dlp, BPF_ALU64_IMM(BPF_ADD, BPF_REG_5, -4));
emit(dlp, BPF_CALL_HELPER(BPF_FUNC_perf_event_output));
/*
diff --git a/libdtrace/dt_consume.c b/libdtrace/dt_consume.c
index 6d93613d4..3e8e1b465 100644
--- a/libdtrace/dt_consume.c
+++ b/libdtrace/dt_consume.c
@@ -15,9 +15,11 @@
#include <alloca.h>
#include <dt_impl.h>
#include <dt_aggregate.h>
+#include <dt_dctx.h>
#include <dt_module.h>
#include <dt_pcap.h>
#include <dt_peb.h>
+#include <dt_probe.h>
#include <dt_state.h>
#include <dt_string.h>
#include <libproc.h>
@@ -433,7 +435,7 @@ static dt_htab_ops_t dt_spec_buf_htab_ops = {
};
static int
-dt_flowindent(dtrace_hdl_t *dtp, dtrace_probedata_t *data, dtrace_epid_t last)
+dt_flowindent(dtrace_hdl_t *dtp, dtrace_probedata_t *data, dtrace_id_t lastprid, dtrace_stid_t laststid)
{
dtrace_probedesc_t *pd = data->dtpda_pdesc;
dtrace_flowkind_t flow = DTRACEFLOW_NONE;
@@ -445,7 +447,7 @@ dt_flowindent(dtrace_hdl_t *dtp, dtrace_probedata_t *data, dtrace_epid_t last)
static const char *r_str[2] = { " <- ", " <= " };
static const char *ent = "entry", *ret = "return";
static int entlen = 0, retlen = 0;
- dtrace_epid_t id = data->dtpda_epid;
+ dtrace_stid_t stid = data->dtpda_stid;
if (entlen == 0) {
assert(retlen == 0);
@@ -473,13 +475,12 @@ dt_flowindent(dtrace_hdl_t *dtp, dtrace_probedata_t *data, dtrace_epid_t last)
/*
* If we're going to indent this, we need to check the ID of our last
- * call. If we're looking at the same probe ID but a different EPID,
+ * call. If we're looking at the same probe ID but a different STID,
* we _don't_ want to indent. (Yes, there are some minor holes in
* this scheme -- it's a heuristic.)
*/
if (flow == DTRACEFLOW_ENTRY) {
- if (last != DTRACE_EPIDNONE && id != last &&
- pd->id == dtp->dt_pdesc[last]->id)
+ if (stid != laststid && pd->id == lastprid)
flow = DTRACEFLOW_NONE;
}
@@ -2145,8 +2146,8 @@ static dtrace_workstatus_t
dt_consume_one_probe(dtrace_hdl_t *dtp, FILE *fp, char *data, uint32_t size,
dtrace_probedata_t *pdat, dtrace_consume_probe_f *efunc,
dtrace_consume_rec_f *rfunc, int flow, int quiet,
- int peekflags, dtrace_epid_t *last, int committing,
- void *arg);
+ int peekflags, dtrace_id_t *lastprid,
+ dtrace_stid_t *laststid, int committing, void *arg);
/*
* Commit one speculation.
@@ -2155,7 +2156,8 @@ static dtrace_workstatus_t
dt_commit_one_spec(dtrace_hdl_t *dtp, FILE *fp, dt_spec_buf_t *dtsb,
dtrace_probedata_t *pdat, dtrace_consume_probe_f *efunc,
dtrace_consume_rec_f *rfunc, int flow, int quiet,
- int peekflags, dtrace_epid_t *last, void *arg)
+ int peekflags, dtrace_id_t *lastprid,
+ dtrace_stid_t *laststid, void *arg)
{
dt_spec_buf_data_t *dsbd;
@@ -2169,7 +2171,7 @@ dt_commit_one_spec(dtrace_hdl_t *dtp, FILE *fp, dt_spec_buf_t *dtsb,
ret = dt_consume_one_probe(dtp, fp, dsbd->dsbd_data,
dsbd->dsbd_size, &specpdat,
efunc, rfunc, flow, quiet,
- peekflags, last, 1, arg);
+ peekflags, lastprid, laststid, 1, arg);
if (ret != DTRACE_WORKSTATUS_OKAY)
return ret;
}
@@ -2181,34 +2183,33 @@ static dtrace_workstatus_t
dt_consume_one_probe(dtrace_hdl_t *dtp, FILE *fp, char *data, uint32_t size,
dtrace_probedata_t *pdat, dtrace_consume_probe_f *efunc,
dtrace_consume_rec_f *rfunc, int flow, int quiet,
- int peekflags, dtrace_epid_t *last, int committing,
- void *arg)
+ int peekflags, dtrace_id_t *lastprid,
+ dtrace_stid_t *laststid, int committing, void *arg)
{
- dtrace_epid_t epid;
+ dtrace_specid_t specid;
+ dtrace_id_t prid;
+ dtrace_stid_t stid;
dtrace_datadesc_t *epd;
dt_spec_buf_t tmpl;
dt_spec_buf_t *dtsb;
- int specid;
int i;
int rval;
dtrace_workstatus_t ret;
int commit_discard_seen, only_commit_discards;
int data_recording = 1;
- epid = ((uint32_t *)data)[0];
- specid = ((uint32_t *)data)[1];
+ specid = *((dtrace_specid_t *)(data + DBUF_SPECID));
+ prid = *((dtrace_id_t *)(data + DBUF_PRID));
+ stid = *((dtrace_stid_t *)(data + DBUF_STID));
- /*
- * Fill in the epid and address of the epid in the buffer. We need to
- * pass this to the efunc and possibly to create speculations.
- */
- pdat->dtpda_epid = epid;
+ pdat->dtpda_stid = stid;
pdat->dtpda_data = data;
- rval = dt_epid_lookup(dtp, epid, &pdat->dtpda_ddesc,
- &pdat->dtpda_pdesc);
- if (rval != 0)
- return dt_set_errno(dtp, EDT_BADEPID);
+ if (prid > dtp->dt_probe_id)
+ return dt_set_errno(dtp, EDT_BADID);
+ pdat->dtpda_pdesc = (dtrace_probedesc_t *)dtp->dt_probes[prid]->desc;
+ if (dt_stid_lookup(dtp, stid, &pdat->dtpda_ddesc) != 0)
+ return dt_set_errno(dtp, EDT_BADSTID);
epd = pdat->dtpda_ddesc;
if (epd->dtdd_uarg != DT_ECB_DEFAULT) {
@@ -2306,7 +2307,7 @@ dt_consume_one_probe(dtrace_hdl_t *dtp, FILE *fp, char *data, uint32_t size,
if (data_recording) {
if (flow)
- dt_flowindent(dtp, pdat, *last);
+ dt_flowindent(dtp, pdat, *lastprid, *laststid);
rval = (*efunc)(pdat, arg);
@@ -2569,14 +2570,15 @@ dt_consume_one_probe(dtrace_hdl_t *dtp, FILE *fp, char *data, uint32_t size,
}
/*
- * Call the record callback with a NULL record to indicate
- * that we're done processing this EPID. The return value is ignored in
- * this case. XXX should we respect at least DTRACE_CONSUME_ABORT?
+ * Call the record callback with a NULL record to indicate that we're
+ * done processing this record. The return value is ignored in this
+ * case. XXX should we respect at least DTRACE_CONSUME_ABORT?
*/
if (data_recording) {
(*rfunc)(pdat, NULL, arg);
- *last = epid;
+ *lastprid = prid;
+ *laststid = stid;
}
/*
@@ -2597,7 +2599,7 @@ dt_consume_one_probe(dtrace_hdl_t *dtp, FILE *fp, char *data, uint32_t size,
if ((ret = dt_commit_one_spec(dtp, fp, dtsb,
pdat, efunc, rfunc,
flow, quiet, peekflags,
- last, arg)) !=
+ lastprid, laststid, arg)) !=
DTRACE_WORKSTATUS_OKAY) {
dt_spec_buf_data_destroy(dtp, dtsb);
return ret;
@@ -2623,7 +2625,7 @@ static dtrace_workstatus_t
dt_consume_one(dtrace_hdl_t *dtp, FILE *fp, char *buf,
dtrace_probedata_t *pdat, dtrace_consume_probe_f *efunc,
dtrace_consume_rec_f *rfunc, int flow, int quiet, int peekflags,
- dtrace_epid_t *last, void *arg)
+ dtrace_id_t *lastprid, dtrace_stid_t *laststid, void *arg)
{
char *data = buf;
struct perf_event_header *hdr;
@@ -2639,9 +2641,9 @@ dt_consume_one(dtrace_hdl_t *dtp, FILE *fp, char *buf,
* struct {
* struct perf_event_header header;
* uint32_t size;
- * uint32_t pad;
- * uint32_t epid;
* uint32_t specid;
+ * uint32_t prid;
+ * uint32_t stid;
* uint64_t data[n];
* }
* and 'data' points to the 'size' member at this point.
@@ -2651,17 +2653,21 @@ dt_consume_one(dtrace_hdl_t *dtp, FILE *fp, char *buf,
return dt_set_errno(dtp, EDT_DSIZE);
size = *(uint32_t *)data;
- data += sizeof(size);
ptr += sizeof(size) + size;
if (ptr != buf + hdr->size)
return dt_set_errno(dtp, EDT_DSIZE);
- data += sizeof(uint32_t); /* skip padding */
- size -= sizeof(uint32_t);
+ /*
+ * "size" measures from after &size to the end. But buffer
+ * offsets are relative to &size itself, to preserve 8-byte
+ * alignment. So, we leave data pointing at &size, and we
+ * increase size by 4 bytes.
+ */
+ size += 4;
return dt_consume_one_probe(dtp, fp, data, size, pdat, efunc,
rfunc, flow, quiet, peekflags,
- last, 0, arg);
+ lastprid, laststid, 0, arg);
} else if (hdr->type == PERF_RECORD_LOST) {
return DTRACE_WORKSTATUS_OKAY;
} else
@@ -2692,7 +2698,8 @@ dt_consume_cpu(dtrace_hdl_t *dtp, FILE *fp, dt_peb_t *peb,
{
struct perf_event_mmap_page *rb_page = (void *)peb->base;
struct perf_event_header *hdr;
- dtrace_epid_t last = DTRACE_EPIDNONE;
+ dtrace_id_t lastprid;
+ dtrace_stid_t laststid;
char *base;
char *event;
uint32_t len;
@@ -2764,7 +2771,7 @@ dt_consume_cpu(dtrace_hdl_t *dtp, FILE *fp, dt_peb_t *peb,
}
rval = dt_consume_one(dtp, fp, event, &pdat, efunc, rfunc, flow,
- quiet, peekflags, &last, arg);
+ quiet, peekflags, &lastprid, &laststid, arg);
if (rval == DTRACE_WORKSTATUS_DONE)
return DTRACE_WORKSTATUS_OKAY;
if (rval != DTRACE_WORKSTATUS_OKAY)
diff --git a/libdtrace/dt_dctx.h b/libdtrace/dt_dctx.h
index 1422ad243..bd99bcd22 100644
--- a/libdtrace/dt_dctx.h
+++ b/libdtrace/dt_dctx.h
@@ -18,9 +18,8 @@
* The DTrace machine state.
*/
typedef struct dt_mstate {
- uint32_t epid; /* Enabled probe ID */
uint32_t prid; /* Probe ID */
- uint32_t clid; /* Clause ID (unique per probe) */
+ uint32_t stid; /* Statement ID */
uint32_t tag; /* Tag (for future use) */
uint32_t scratch_top; /* Current top of scratch space */
int32_t syscall_errno; /* syscall errno */
@@ -33,9 +32,8 @@ typedef struct dt_mstate {
uint64_t saved_argv[10]; /* Saved probe arguments */
} dt_mstate_t;
-#define DMST_EPID offsetof(dt_mstate_t, epid)
#define DMST_PRID offsetof(dt_mstate_t, prid)
-#define DMST_CLID offsetof(dt_mstate_t, clid)
+#define DMST_STID offsetof(dt_mstate_t, stid)
#define DMST_TAG offsetof(dt_mstate_t, tag)
#define DMST_SCRATCH_TOP offsetof(dt_mstate_t, scratch_top)
#define DMST_ERRNO offsetof(dt_mstate_t, syscall_errno)
@@ -82,16 +80,23 @@ typedef struct dt_dctx {
* The dctx->buf pointer references a block of memory that contains:
*
* +----------------+
- * 0 -> | EPID |
+ * 0 -> | size |
* +----------------+
- * 4 -> | Speculation ID |
+ * 4 -> | Speculation ID |
* +----------------+
- * | Trace Data |
+ * 8 -> | PRID |
+ * +----------------+
+ * 12 -> | STID |
+ * +----------------+
+ * 16 -> | Trace Data |
* | ... |
* +----------------+
*/
-#define DBUF_EPID 0
+#define DBUF_SIZE 0
#define DBUF_SPECID 4
+#define DBUF_PRID 8
+#define DBUF_STID 12
+#define DBUF_DATA 16
/*
* The dctx->mem pointer references a block of memory that contains:
diff --git a/libdtrace/dt_dlibs.c b/libdtrace/dt_dlibs.c
index bc883e110..ba4d4abef 100644
--- a/libdtrace/dt_dlibs.c
+++ b/libdtrace/dt_dlibs.c
@@ -73,9 +73,7 @@ static const dt_ident_t dt_bpf_symbols[] = {
DT_BPF_SYMBOL(tuples, DT_IDENT_PTR),
/* BPF internal identifiers */
- DT_BPF_SYMBOL_ID(EPID, DT_IDENT_SCALAR, DT_CONST_EPID),
DT_BPF_SYMBOL_ID(PRID, DT_IDENT_SCALAR, DT_CONST_PRID),
- DT_BPF_SYMBOL_ID(CLID, DT_IDENT_SCALAR, DT_CONST_CLID),
DT_BPF_SYMBOL_ID(ARGC, DT_IDENT_SCALAR, DT_CONST_ARGC),
DT_BPF_SYMBOL_ID(STBSZ, DT_IDENT_SCALAR, DT_CONST_STBSZ),
DT_BPF_SYMBOL_ID(STRSZ, DT_IDENT_SCALAR, DT_CONST_STRSZ),
diff --git a/libdtrace/dt_error.c b/libdtrace/dt_error.c
index dbf18c766..16a605d3f 100644
--- a/libdtrace/dt_error.c
+++ b/libdtrace/dt_error.c
@@ -54,7 +54,7 @@ static const struct {
{ EDT_DOFFSET, "Data record offset exceeds buffer boundary" },
{ EDT_DALIGN, "Data record has inappropriate alignment" },
{ EDT_DSIZE, "Data record has incorrect size" },
- { EDT_BADEPID, "Invalid EPID" },
+ { EDT_BADSTID, "Invalid statement ID" },
{ EDT_BADOPTNAME, "Invalid option name" },
{ EDT_BADOPTVAL, "Invalid value for specified option" },
{ EDT_BADOPTCTX, "Option cannot be used from within a D program" },
diff --git a/libdtrace/dt_handle.c b/libdtrace/dt_handle.c
index 4c9b94132..468dde546 100644
--- a/libdtrace/dt_handle.c
+++ b/libdtrace/dt_handle.c
@@ -14,6 +14,7 @@
#include <alloca.h>
#include <dt_impl.h>
+#include <dt_probe.h>
#include <dt_program.h>
static const char _dt_errprog[] =
@@ -127,9 +128,9 @@ dt_handle_err(dtrace_hdl_t *dtp, dtrace_probedata_t *data)
dtrace_datadesc_t *dd = data->dtpda_ddesc, *errdd;
dtrace_probedesc_t *pd = data->dtpda_pdesc, *errpd;
dtrace_errdata_t err;
- dtrace_epid_t epid;
+ dtrace_id_t prid;
+ dtrace_stid_t stid;
- char where[30];
char details[30];
char offinfo[30];
const int slop = 80;
@@ -144,34 +145,32 @@ dt_handle_err(dtrace_hdl_t *dtp, dtrace_probedata_t *data)
return dt_set_errno(dtp, EDT_BADERROR);
/*
- * This is an error. We have the following items here: EPID,
- * faulting action, BPF pc, fault code and faulting address.
+ * This is an error. We have the following items here: PRID,
+ * statement ID, BPF pc, fault code and faulting address.
*/
- epid = (uint32_t)DT_REC(uint64_t, 0);
+ prid = DT_REC(uint64_t, 0);
+ stid = DT_REC(uint64_t, 1);
- if (dt_epid_lookup(dtp, epid, &errdd, &errpd) != 0)
+ if (prid > dtp->dt_probe_id)
return dt_set_errno(dtp, EDT_BADERROR);
-
+ if (dt_stid_lookup(dtp, stid, &errdd) != 0)
+ return dt_set_errno(dtp, EDT_BADERROR);
+ errpd = (dtrace_probedesc_t *)dtp->dt_probes[prid]->desc;
err.dteda_ddesc = errdd;
err.dteda_pdesc = errpd;
err.dteda_cpu = data->dtpda_cpu;
- err.dteda_action = (int)DT_REC(uint64_t, 1);
+ err.dteda_action = stid;
err.dteda_offset = (int)DT_REC(uint64_t, 2);
err.dteda_fault = (int)DT_REC(uint64_t, 3);
err.dteda_addr = DT_REC(uint64_t, 4);
faultstr = dtrace_faultstr(dtp, err.dteda_fault);
- len = sizeof(where) + sizeof(offinfo) + strlen(faultstr) +
+ len = sizeof(offinfo) + strlen(faultstr) +
strlen(errpd->prv) + strlen(errpd->mod) + strlen(errpd->fun) +
strlen(errpd->prb) + slop;
str = (char *)alloca(len);
- if (err.dteda_action == 0)
- sprintf(where, "predicate");
- else
- sprintf(where, "action #%d", err.dteda_action);
-
if (err.dteda_offset != -1)
sprintf(offinfo, " at BPF pc %d", err.dteda_offset);
else
@@ -195,11 +194,12 @@ no_addr:
details[0] = 0;
}
- snprintf(str, len, "error on enabled probe ID %u (ID %u: %s:%s:%s:%s): "
- "%s%s in %s%s",
- epid, errpd->id, errpd->prv, errpd->mod, errpd->fun,
+ snprintf(str, len, "error in %s for probe ID %u (%s:%s:%s:%s): "
+ "%s%s%s",
+ dtp->dt_stmts[stid]->dtsd_clause->di_name,
+ errpd->id, errpd->prv, errpd->mod, errpd->fun,
errpd->prb, dtrace_faultstr(dtp, err.dteda_fault), details,
- where, offinfo);
+ offinfo);
err.dteda_msg = str;
@@ -256,8 +256,9 @@ dt_handle_liberr(dtrace_hdl_t *dtp, const dtrace_probedata_t *data,
str = alloca(len);
snprintf(str, len,
- "error on enabled probe ID %u (ID %u: %s:%s:%s:%s): %s",
- data->dtpda_epid, errpd->id, errpd->prv, errpd->mod,
+ "error in %s for probe ID %u (%s:%s:%s:%s): %s",
+ dtp->dt_stmts[data->dtpda_stid]->dtsd_clause->di_name,
+ errpd->id, errpd->prv, errpd->mod,
errpd->fun, errpd->prb, faultstr);
err.dteda_msg = str;
diff --git a/libdtrace/dt_impl.h b/libdtrace/dt_impl.h
index e073fe2a0..b8f0ca366 100644
--- a/libdtrace/dt_impl.h
+++ b/libdtrace/dt_impl.h
@@ -271,10 +271,11 @@ struct dtrace_hdl {
const char *dt_errtag; /* tag used with last call to dt_set_errmsg() */
dt_pcb_t *dt_pcb; /* pointer to current parsing control block */
ulong_t dt_gen; /* compiler generation number */
- uint_t dt_clause_nextid; /* next ID to use for programs */
+ uint_t dt_stmt_nextid; /* next ID to use for statements */
dt_list_t dt_programs; /* linked list of dtrace_prog_t's */
dt_list_t dt_xlators; /* linked list of dt_xlator_t's */
dt_list_t dt_enablings; /* list of (to be) enabled probes */
+ dtrace_stmtdesc_t **dt_stmts; /* array of stmts */
struct dt_xlator **dt_xlatormap; /* dt_xlator_t's indexed by dx_id */
id_t dt_xlatorid; /* next dt_xlator_t id to assign */
dt_ident_t *dt_externs; /* linked list of external symbol identifiers */
@@ -341,10 +342,6 @@ struct dtrace_hdl {
ctf_id_t dt_type_symaddr; /* cached CTF identifier for _symaddr type */
ctf_id_t dt_type_usymaddr; /* cached CTF ident. for _usymaddr type */
ctf_id_t dt_type_void; /* cached CTF identifier for void type */
- dtrace_epid_t dt_nextepid; /* next enabled probe ID to assign */
- size_t dt_maxprobe; /* max enabled probe ID */
- dtrace_datadesc_t **dt_ddesc; /* probe data descriptions */
- dtrace_probedesc_t **dt_pdesc; /* probe descriptions for enabled prbs */
size_t dt_maxagg; /* max aggregation ID */
dtrace_aggdesc_t **dt_adesc; /* aggregation descriptions */
struct dt_aggregate *dt_aggregate; /* aggregate */
@@ -604,7 +601,7 @@ enum {
EDT_DOFFSET, /* record data offset error */
EDT_DALIGN, /* record data alignment error */
EDT_DSIZE, /* record data size error */
- EDT_BADEPID, /* invalid enabled probe id */
+ EDT_BADSTID, /* invalid statement id */
EDT_BADOPTNAME, /* invalid dtrace_setopt option name */
EDT_BADOPTVAL, /* invalid dtrace_setopt option value */
EDT_BADOPTCTX, /* invalid dtrace_setopt option context */
@@ -771,11 +768,7 @@ extern dtrace_datadesc_t *dt_datadesc_hold(dtrace_datadesc_t *ddp);
extern void dt_datadesc_release(dtrace_hdl_t *, dtrace_datadesc_t *);
extern dtrace_datadesc_t *dt_datadesc_create(dtrace_hdl_t *);
extern int dt_datadesc_finalize(dtrace_hdl_t *, dtrace_datadesc_t *);
-extern dtrace_epid_t dt_epid_add(dtrace_hdl_t *, dtrace_datadesc_t *,
- dtrace_id_t);
-extern int dt_epid_lookup(dtrace_hdl_t *, dtrace_epid_t, dtrace_datadesc_t **,
- dtrace_probedesc_t **);
-extern void dt_epid_destroy(dtrace_hdl_t *);
+extern int dt_stid_lookup(dtrace_hdl_t *, dtrace_stid_t, dtrace_datadesc_t **);
typedef void (*dt_cg_gap_f)(dt_pcb_t *, int);
extern uint32_t dt_rec_add(dtrace_hdl_t *, dt_cg_gap_f, dtrace_actkind_t,
uint32_t, uint16_t, dt_pfargv_t *, uint64_t);
diff --git a/libdtrace/dt_map.c b/libdtrace/dt_map.c
index 60a2eca2e..50d0aaa75 100644
--- a/libdtrace/dt_map.c
+++ b/libdtrace/dt_map.c
@@ -85,98 +85,18 @@ dt_datadesc_finalize(dtrace_hdl_t *dtp, dtrace_datadesc_t *ddp)
return 0;
}
-/*
- * Associate a probe data description and probe description with an enabled
- * probe ID. This means that the given ID refers to the program matching the
- * probe data description being attached to the probe that matches the probe
- * description.
- */
-dtrace_epid_t
-dt_epid_add(dtrace_hdl_t *dtp, dtrace_datadesc_t *ddp, dtrace_id_t prid)
-{
- dtrace_id_t max = dtp->dt_maxprobe;
- dtrace_epid_t epid;
-
- epid = dtp->dt_nextepid++;
- if (epid >= max || dtp->dt_ddesc == NULL) {
- dtrace_id_t nmax = max ? (max << 1) : 2;
- dtrace_datadesc_t **nddesc;
- dtrace_probedesc_t **npdesc;
-
- nddesc = dt_calloc(dtp, nmax, sizeof(void *));
- npdesc = dt_calloc(dtp, nmax, sizeof(void *));
- if (nddesc == NULL || npdesc == NULL) {
- dt_free(dtp, nddesc);
- dt_free(dtp, npdesc);
- return dt_set_errno(dtp, EDT_NOMEM);
- }
-
- if (dtp->dt_ddesc != NULL) {
- size_t osize = max * sizeof(void *);
-
- memcpy(nddesc, dtp->dt_ddesc, osize);
- dt_free(dtp, dtp->dt_ddesc);
- memcpy(npdesc, dtp->dt_pdesc, osize);
- dt_free(dtp, dtp->dt_pdesc);
- }
-
- dtp->dt_ddesc = nddesc;
- dtp->dt_pdesc = npdesc;
- dtp->dt_maxprobe = nmax;
- }
-
- if (dtp->dt_ddesc[epid] != NULL)
- return epid;
-
- dtp->dt_ddesc[epid] = dt_datadesc_hold(ddp);
- dtp->dt_pdesc[epid] = (dtrace_probedesc_t *)dtp->dt_probes[prid]->desc;
-
- return epid;
-}
-
int
-dt_epid_lookup(dtrace_hdl_t *dtp, dtrace_epid_t epid, dtrace_datadesc_t **ddp,
- dtrace_probedesc_t **pdp)
+dt_stid_lookup(dtrace_hdl_t *dtp, dtrace_stid_t stid, dtrace_datadesc_t **ddp)
{
- if (epid >= dtp->dt_maxprobe ||
- dtp->dt_ddesc[epid] == NULL || dtp->dt_pdesc[epid] == NULL)
- return -1;
-
- *ddp = dtp->dt_ddesc[epid];
- *pdp = dtp->dt_pdesc[epid];
-
- return 0;
-}
-
-void
-dt_epid_destroy(dtrace_hdl_t *dtp)
-{
- size_t i;
-
- assert((dtp->dt_pdesc != NULL && dtp->dt_ddesc != NULL &&
- dtp->dt_maxprobe > 0) || (dtp->dt_pdesc == NULL &&
- dtp->dt_ddesc == NULL && dtp->dt_maxprobe == 0));
-
- if (dtp->dt_pdesc == NULL)
- return;
+ dtrace_difo_t *rdp;
- for (i = 0; i < dtp->dt_maxprobe; i++) {
- if (dtp->dt_ddesc[i] == NULL) {
- assert(dtp->dt_pdesc[i] == NULL);
- continue;
- }
-
- dt_datadesc_release(dtp, dtp->dt_ddesc[i]);
- assert(dtp->dt_pdesc[i] != NULL);
- }
+ if (stid >= dtp->dt_stmt_nextid)
+ return -1;
- free(dtp->dt_pdesc);
- dtp->dt_pdesc = NULL;
+ rdp = dt_dlib_get_func_difo(dtp, dtp->dt_stmts[stid]->dtsd_clause);
+ *ddp = rdp->dtdo_ddesc;
- free(dtp->dt_ddesc);
- dtp->dt_ddesc = NULL;
- dtp->dt_nextepid = 0;
- dtp->dt_maxprobe = 0;
+ return (*ddp == NULL) ? -1 : 0;
}
uint32_t
diff --git a/libdtrace/dt_open.c b/libdtrace/dt_open.c
index 77ffb6d2b..848141ddc 100644
--- a/libdtrace/dt_open.c
+++ b/libdtrace/dt_open.c
@@ -170,7 +170,7 @@ static const dt_ident_t _dtrace_globals[] = {
{ "discard", DT_IDENT_ACTFUNC, 0, DT_ACT_DISCARD, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "void(int)" },
{ "epid", DT_IDENT_SCALAR, 0, DIF_VAR_EPID, DT_ATTR_STABCMN, DT_VERS_1_0,
- &dt_idops_type, "uint_t" },
+ &dt_idops_type, "uint64_t" },
{ "errno", DT_IDENT_SCALAR, 0, DIF_VAR_ERRNO, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_type, "int" },
{ "execname", DT_IDENT_SCALAR, 0, DIF_VAR_EXECNAME,
@@ -739,8 +739,6 @@ dt_vopen(int version, int flags, int *errp,
dt_proc_hash_create(dtp);
dt_proc_signal_init(dtp);
dtp->dt_proc_fd = eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK);
- dtp->dt_nextepid = 1;
- dtp->dt_maxprobe = 0;
if (dt_aggregate_init(dtp) == -1)
return set_open_errno(dtp, errp, dtrace_errno(dtp));
dtp->dt_vmax = DT_VERS_LATEST;
@@ -1303,7 +1301,6 @@ dtrace_close(dtrace_hdl_t *dtp)
if (dtp->dt_poll_fd != -1)
close(dtp->dt_poll_fd);
- dt_epid_destroy(dtp);
dt_aggid_destroy(dtp);
dt_buffered_destroy(dtp);
dt_aggregate_destroy(dtp);
diff --git a/libdtrace/dt_program.c b/libdtrace/dt_program.c
index afbf7265c..09956f22f 100644
--- a/libdtrace/dt_program.c
+++ b/libdtrace/dt_program.c
@@ -100,7 +100,7 @@ dtrace_program_info(dtrace_hdl_t *dtp, dtrace_prog_t *pgp,
/*
* If there aren't any actions, account for the fact that
- * recording the epid will generate a record.
+ * the default action will generate a record.
*/
dp = dt_dlib_get_func_difo(dtp, stp->ds_desc->dtsd_clause);
if (dp != NULL)
@@ -165,6 +165,13 @@ dt_prog_stmt(dtrace_hdl_t *dtp, dtrace_prog_t *pgp, dtrace_stmtdesc_t *sdp,
dtrace_probedesc_t *pdp = &sdp->dtsd_ecbdesc->dted_probe;
int rc;
+ if (dtp->dt_stmts == NULL) {
+ dtp->dt_stmts = dt_calloc(dtp, dtp->dt_stmt_nextid, sizeof(dtrace_stmtdesc_t *));
+ if (dtp->dt_stmts == NULL)
+ return dt_set_errno(dtp, EDT_NOMEM);
+ }
+ dtp->dt_stmts[sdp->dtsd_id] = sdp;
+
st.cnt = cnt;
st.sdp = sdp;
rc = dt_probe_iter(dtp, pdp, (dt_probe_f *)dt_stmt_probe, NULL, &st);
diff --git a/libdtrace/dtrace.h b/libdtrace/dtrace.h
index 09a87977f..0f716cd40 100644
--- a/libdtrace/dtrace.h
+++ b/libdtrace/dtrace.h
@@ -150,6 +150,7 @@ typedef struct dtrace_stmtdesc {
dtrace_attribute_t dtsd_descattr; /* probedesc attributes */
dtrace_attribute_t dtsd_stmtattr; /* statement attributes */
int dtsd_clauseflags; /* clause flags */
+ int dtsd_id; /* index in dtp->dt_stmts */
} dtrace_stmtdesc_t;
/* dtsd clause flags */
@@ -189,7 +190,7 @@ typedef enum {
typedef struct dtrace_probedata {
dtrace_hdl_t *dtpda_handle; /* handle to DTrace library */
- dtrace_epid_t dtpda_epid; /* enabled probe ID */
+ dtrace_stid_t dtpda_stid; /* statement ID */
dtrace_datadesc_t *dtpda_ddesc; /* probe data description */
dtrace_probedesc_t *dtpda_pdesc; /* probe description */
unsigned int dtpda_cpu; /* CPU for data */
diff --git a/test/demo/builtin/eipd.d b/test/demo/builtin/eipd.d
deleted file mode 100644
index 659b09406..000000000
--- a/test/demo/builtin/eipd.d
+++ /dev/null
@@ -1,4 +0,0 @@
-BEGIN {
- trace(epid);
- exit(0);
-}
diff --git a/test/demo/dtrace/error.r b/test/demo/dtrace/error.r
index d3904f47a..3c434721a 100644
--- a/test/demo/dtrace/error.r
+++ b/test/demo/dtrace/error.r
@@ -3,4 +3,4 @@
-- @@stderr --
dtrace: script 'test/demo/dtrace/error.d' matched 2 probes
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/demo/spec/specopen.d b/test/demo/spec/specopen.d
index 528d6c254..c510045b8 100644
--- a/test/demo/spec/specopen.d
+++ b/test/demo/spec/specopen.d
@@ -2,7 +2,7 @@
/*
* Oracle Linux DTrace.
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2024, Oracle and/or its affiliates. All rights reserved.
* Licensed under the Universal Permissive License v 1.0 as shown at
* http://oss.oracle.com/licenses/upl.
*/
@@ -33,8 +33,7 @@ fbt:::
/self->spec/
{
/*
- * A speculate() with no other actions speculates the default action:
- * tracing the EPID.
+ * A speculate() with no other actions speculates the default action.
*/
speculate(self->spec);
}
diff --git a/test/stress/buffering/tst.resize3-manual.d b/test/stress/buffering/tst.resize3-manual.d
index 99589beb0..56c8575dc 100644
--- a/test/stress/buffering/tst.resize3-manual.d
+++ b/test/stress/buffering/tst.resize3-manual.d
@@ -31,7 +31,7 @@ BEGIN
BEGIN
{
speculate(spec);
- trace(epid);
+ trace(12345678);
}
BEGIN
diff --git a/test/stress/buffering/tst.resize3-manual.r b/test/stress/buffering/tst.resize3-manual.r
index 43b647c7e..3a1fd5da6 100644
--- a/test/stress/buffering/tst.resize3-manual.r
+++ b/test/stress/buffering/tst.resize3-manual.r
@@ -1,5 +1,5 @@
FUNCTION:NAME
- :BEGIN 3
+ :BEGIN 12345678
:BEGIN
-- @@stderr --
diff --git a/test/stress/buffering/tst.resize3.d b/test/stress/buffering/tst.resize3.d
index 59fe0b4ae..464bf5660 100644
--- a/test/stress/buffering/tst.resize3.d
+++ b/test/stress/buffering/tst.resize3.d
@@ -27,7 +27,7 @@ BEGIN
BEGIN
{
speculate(spec);
- trace(epid);
+ trace(12345678);
}
BEGIN
diff --git a/test/stress/buffering/tst.resize3.r b/test/stress/buffering/tst.resize3.r
index 9c4711589..33384c717 100644
--- a/test/stress/buffering/tst.resize3.r
+++ b/test/stress/buffering/tst.resize3.r
@@ -1,5 +1,5 @@
FUNCTION:NAME
- :BEGIN 3
+ :BEGIN 12345678
:BEGIN
-- @@stderr --
diff --git a/test/unittest/actions/setopt/tst.badopt.r b/test/unittest/actions/setopt/tst.badopt.r
index 29e39fd43..e2f6d2c3d 100644
--- a/test/unittest/actions/setopt/tst.badopt.r
+++ b/test/unittest/actions/setopt/tst.badopt.r
@@ -1,16 +1,16 @@
-- @@stderr --
-dtrace: error on enabled probe ID 2 (ID 1: dtrace:::BEGIN): couldn't set option "Nixon" to "1": Invalid option name
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): couldn't set option "Nixon" to "1": Invalid option name
-dtrace: error on enabled probe ID 2 (ID 1: dtrace:::BEGIN): couldn't set option "Harding" to "1": Invalid option name
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): couldn't set option "Harding" to "1": Invalid option name
-dtrace: error on enabled probe ID 2 (ID 1: dtrace:::BEGIN): couldn't set option "Hoover" to "1": Invalid option name
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): couldn't set option "Hoover" to "1": Invalid option name
-dtrace: error on enabled probe ID 2 (ID 1: dtrace:::BEGIN): couldn't set option "Bush" to "1": Invalid option name
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): couldn't set option "Bush" to "1": Invalid option name
-dtrace: error on enabled probe ID 2 (ID 1: dtrace:::BEGIN): couldn't set option "quiet" to "um, no": Invalid value for specified option
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): couldn't set option "quiet" to "um, no": Invalid value for specified option
-dtrace: error on enabled probe ID 2 (ID 1: dtrace:::BEGIN): couldn't set option "aggrate" to "0.5hz": Invalid value for specified option
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): couldn't set option "aggrate" to "0.5hz": Invalid value for specified option
-dtrace: error on enabled probe ID 2 (ID 1: dtrace:::BEGIN): couldn't set option "bufsize" to "1m": Operation illegal when tracing is active
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): couldn't set option "bufsize" to "1m": Operation illegal when tracing is active
diff --git a/test/unittest/arrays/tst.declared-bounds.runtime_out.r b/test/unittest/arrays/tst.declared-bounds.runtime_out.r
index 4917528d5..9ab1ab8da 100644
--- a/test/unittest/arrays/tst.declared-bounds.runtime_out.r
+++ b/test/unittest/arrays/tst.declared-bounds.runtime_out.r
@@ -1,3 +1,3 @@
expected run-time error
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): index out of bounds (8) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): index out of bounds (8) at BPF pc NNN
diff --git a/test/unittest/builtinvar/tst.id_ERROR.r.p b/test/unittest/builtinvar/tst.id_ERROR.r.p
index 884b43f46..cd035080c 100755
--- a/test/unittest/builtinvar/tst.id_ERROR.r.p
+++ b/test/unittest/builtinvar/tst.id_ERROR.r.p
@@ -1,4 +1,4 @@
#!/usr/bin/gawk -f
# Drop the line with run-dependent PRID for profile probe.
-!/error on enabled probe ID/ { print }
+!/dtrace: error in dt_clause_. for probe ID [0-9]* \(profile:::tick-1s):/ { print }
diff --git a/test/unittest/codegen/err.deref_0.r b/test/unittest/codegen/err.deref_0.r
index 07c1dc52e..812ca4332 100644
--- a/test/unittest/codegen/err.deref_0.r
+++ b/test/unittest/codegen/err.deref_0.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address (0) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address (0) at BPF pc NNN
diff --git a/test/unittest/codegen/err.deref_1.r b/test/unittest/codegen/err.deref_1.r
index a2ca8ac48..01ca10375 100644
--- a/test/unittest/codegen/err.deref_1.r
+++ b/test/unittest/codegen/err.deref_1.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address (1) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address (1) at BPF pc NNN
diff --git a/test/unittest/codegen/err.deref_i0.r b/test/unittest/codegen/err.deref_i0.r
index 07c1dc52e..812ca4332 100644
--- a/test/unittest/codegen/err.deref_i0.r
+++ b/test/unittest/codegen/err.deref_i0.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address (0) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address (0) at BPF pc NNN
diff --git a/test/unittest/codegen/err.deref_i1.r b/test/unittest/codegen/err.deref_i1.r
index a2ca8ac48..01ca10375 100644
--- a/test/unittest/codegen/err.deref_i1.r
+++ b/test/unittest/codegen/err.deref_i1.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address (1) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address (1) at BPF pc NNN
diff --git a/test/unittest/codegen/err.deref_string-assoc.r b/test/unittest/codegen/err.deref_string-assoc.r
index 082779925..5d4a36fff 100644
--- a/test/unittest/codegen/err.deref_string-assoc.r
+++ b/test/unittest/codegen/err.deref_string-assoc.r
@@ -1,3 +1,3 @@
66
-- @@stderr --
-dtrace: error on enabled probe ID 4 (ID 1: dtrace:::BEGIN): invalid address (1) in action #2 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): invalid address (1) at BPF pc NNN
diff --git a/test/unittest/codegen/err.deref_string-gvar.r b/test/unittest/codegen/err.deref_string-gvar.r
index 082779925..5d4a36fff 100644
--- a/test/unittest/codegen/err.deref_string-gvar.r
+++ b/test/unittest/codegen/err.deref_string-gvar.r
@@ -1,3 +1,3 @@
66
-- @@stderr --
-dtrace: error on enabled probe ID 4 (ID 1: dtrace:::BEGIN): invalid address (1) in action #2 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): invalid address (1) at BPF pc NNN
diff --git a/test/unittest/codegen/err.deref_string-lvar.r b/test/unittest/codegen/err.deref_string-lvar.r
index 082779925..5d4a36fff 100644
--- a/test/unittest/codegen/err.deref_string-lvar.r
+++ b/test/unittest/codegen/err.deref_string-lvar.r
@@ -1,3 +1,3 @@
66
-- @@stderr --
-dtrace: error on enabled probe ID 4 (ID 1: dtrace:::BEGIN): invalid address (1) in action #2 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): invalid address (1) at BPF pc NNN
diff --git a/test/unittest/codegen/err.deref_string-tvar.r b/test/unittest/codegen/err.deref_string-tvar.r
index 082779925..5d4a36fff 100644
--- a/test/unittest/codegen/err.deref_string-tvar.r
+++ b/test/unittest/codegen/err.deref_string-tvar.r
@@ -1,3 +1,3 @@
66
-- @@stderr --
-dtrace: error on enabled probe ID 4 (ID 1: dtrace:::BEGIN): invalid address (1) in action #2 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): invalid address (1) at BPF pc NNN
diff --git a/test/unittest/codegen/err.str_NULL_plus_offset-assoc.r b/test/unittest/codegen/err.str_NULL_plus_offset-assoc.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/codegen/err.str_NULL_plus_offset-assoc.r
+++ b/test/unittest/codegen/err.str_NULL_plus_offset-assoc.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/codegen/err.str_NULL_plus_offset-lvar.r b/test/unittest/codegen/err.str_NULL_plus_offset-lvar.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/codegen/err.str_NULL_plus_offset-lvar.r
+++ b/test/unittest/codegen/err.str_NULL_plus_offset-lvar.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/codegen/err.str_NULL_plus_offset-tvar.r b/test/unittest/codegen/err.str_NULL_plus_offset-tvar.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/codegen/err.str_NULL_plus_offset-tvar.r
+++ b/test/unittest/codegen/err.str_NULL_plus_offset-tvar.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/codegen/err.str_NULL_plus_offset.r b/test/unittest/codegen/err.str_NULL_plus_offset.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/codegen/err.str_NULL_plus_offset.r
+++ b/test/unittest/codegen/err.str_NULL_plus_offset.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/disasm/tst.vartab-bvar.r b/test/unittest/disasm/tst.vartab-bvar.r
index 06d7c52bb..53e5f6180 100644
--- a/test/unittest/disasm/tst.vartab-bvar.r
+++ b/test/unittest/disasm/tst.vartab-bvar.r
@@ -4,7 +4,7 @@ curthread scl glb r D type (pointer) (size 8)
timestamp scl glb r D type (integer) (size 8)
vtimestamp scl glb r D type (integer) (size 8)
ipl scl glb r D type (integer) (size 4)
-epid scl glb r D type (integer) (size 4)
+epid scl glb r D type (integer) (size 8)
id scl glb r D type (integer) (size 4)
arg0 scl glb r D type (integer) (size 8)
arg1 scl glb r D type (integer) (size 8)
diff --git a/test/unittest/drops/drp.DTRACEDROP_DBLERROR.r b/test/unittest/drops/drp.DTRACEDROP_DBLERROR.r
index 9fa54dd94..364e08606 100644
--- a/test/unittest/drops/drp.DTRACEDROP_DBLERROR.r
+++ b/test/unittest/drops/drp.DTRACEDROP_DBLERROR.r
@@ -4,4 +4,4 @@
-- @@stderr --
dtrace: script 'test/unittest/drops/drp.DTRACEDROP_DBLERROR.d' matched 3 probes
dtrace: [DTRACEDROP_DBLERROR] 1 error in ERROR probe enabling
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/error/tst.DTRACEFLT_BADADDR.null_ptr_field.d b/test/unittest/error/tst.DTRACEFLT_BADADDR.null_ptr_field.d
index df3ded2d1..8b7a4d63f 100644
--- a/test/unittest/error/tst.DTRACEFLT_BADADDR.null_ptr_field.d
+++ b/test/unittest/error/tst.DTRACEFLT_BADADDR.null_ptr_field.d
@@ -1,6 +1,6 @@
/*
* Oracle Linux DTrace.
- * Copyright (c) 2021, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, 2024, Oracle and/or its affiliates. All rights reserved.
* Licensed under the Universal Permissive License v 1.0 as shown at
* http://oss.oracle.com/licenses/upl.
*/
@@ -15,13 +15,13 @@
BEGIN
{
- myepid = epid;
+ myid = id;
trace(((struct task_struct *)NULL)->pid);
exit(1);
}
ERROR
{
- exit(arg1 != myepid || arg2 != 1 || arg4 != DTRACEFLT_BADADDR ||
+ exit(arg1 != myid || arg2 != 0 || arg4 != DTRACEFLT_BADADDR ||
arg5 != 0);
}
diff --git a/test/unittest/error/tst.DTRACEFLT_BADADDR.null_ptr_field.r b/test/unittest/error/tst.DTRACEFLT_BADADDR.null_ptr_field.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/error/tst.DTRACEFLT_BADADDR.null_ptr_field.r
+++ b/test/unittest/error/tst.DTRACEFLT_BADADDR.null_ptr_field.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/error/tst.DTRACEFLT_BADADDR.r b/test/unittest/error/tst.DTRACEFLT_BADADDR.r
index b9f5f43c8..ec23cd453 100644
--- a/test/unittest/error/tst.DTRACEFLT_BADADDR.r
+++ b/test/unittest/error/tst.DTRACEFLT_BADADDR.r
@@ -1,6 +1,6 @@
-The arguments are 3 1 1 0
+The arguments are 1 1 1 0
The value of arg4 should be 1
The value of arg5 should be 0
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/error/tst.DTRACEFLT_BADADDR2.r b/test/unittest/error/tst.DTRACEFLT_BADADDR2.r
index 6c5fa119c..712678d82 100644
--- a/test/unittest/error/tst.DTRACEFLT_BADADDR2.r
+++ b/test/unittest/error/tst.DTRACEFLT_BADADDR2.r
@@ -1,6 +1,6 @@
-The arguments are 3 1 1 16384
+The arguments are 1 1 1 16384
The value of arg4 should be 1
The value of arg5 should be 16384
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/error/tst.DTRACEFLT_DIVZERO.div.d b/test/unittest/error/tst.DTRACEFLT_DIVZERO.div.d
index bcd5e9aab..b1d154239 100644
--- a/test/unittest/error/tst.DTRACEFLT_DIVZERO.div.d
+++ b/test/unittest/error/tst.DTRACEFLT_DIVZERO.div.d
@@ -1,6 +1,6 @@
/*
* Oracle Linux DTrace.
- * Copyright (c) 2006, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 2024, Oracle and/or its affiliates. All rights reserved.
* Licensed under the Universal Permissive License v 1.0 as shown at
* http://oss.oracle.com/licenses/upl.
*/
@@ -13,9 +13,14 @@
#pragma D option quiet
+BEGIN { myid = id } /* clause 0 */
+BEGIN { myid = id } /* clause 1 */
+BEGIN { myid = id } /* clause 2 */
+BEGIN { myid = id } /* clause 3 */
+
BEGIN
{
- myepid = epid;
+ myid = id;
i = 1;
j = 2;
j = i / (j - 2);
@@ -24,6 +29,6 @@ BEGIN
ERROR
{
- exit(arg1 != myepid || arg2 != 1 || arg4 != DTRACEFLT_DIVZERO ||
+ exit(arg1 != myid || arg2 != 4 || arg4 != DTRACEFLT_DIVZERO ||
arg5 != 0);
}
diff --git a/test/unittest/error/tst.DTRACEFLT_DIVZERO.div.r b/test/unittest/error/tst.DTRACEFLT_DIVZERO.div.r
index e6d6afa2f..45a787e5c 100644
--- a/test/unittest/error/tst.DTRACEFLT_DIVZERO.div.r
+++ b/test/unittest/error/tst.DTRACEFLT_DIVZERO.div.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): divide-by-zero in action #1 at BPF pc NNN
+dtrace: error in dt_clause_4 for probe ID 1 (dtrace:::BEGIN): divide-by-zero at BPF pc NNN
diff --git a/test/unittest/error/tst.DTRACEFLT_DIVZERO.mod.d b/test/unittest/error/tst.DTRACEFLT_DIVZERO.mod.d
index 105523f82..69452d8c5 100644
--- a/test/unittest/error/tst.DTRACEFLT_DIVZERO.mod.d
+++ b/test/unittest/error/tst.DTRACEFLT_DIVZERO.mod.d
@@ -1,6 +1,6 @@
/*
* Oracle Linux DTrace.
- * Copyright (c) 2021, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, 2024, Oracle and/or its affiliates. All rights reserved.
* Licensed under the Universal Permissive License v 1.0 as shown at
* http://oss.oracle.com/licenses/upl.
*/
@@ -13,9 +13,14 @@
#pragma D option quiet
+BEGIN { myid = id; } /* clause 0 */
+BEGIN { myid = id; } /* clause 1 */
+BEGIN { myid = id; } /* clause 2 */
+BEGIN { myid = id; } /* clause 3 */
+
BEGIN
{
- myepid = epid;
+ myid = id;
i = 1;
j = 2;
j = i % (j - 2);
@@ -24,6 +29,6 @@ BEGIN
ERROR
{
- exit(arg1 != myepid || arg2 != 1 || arg4 != DTRACEFLT_DIVZERO ||
+ exit(arg1 != myid || arg2 != 4 || arg4 != DTRACEFLT_DIVZERO ||
arg5 != 0);
}
diff --git a/test/unittest/error/tst.DTRACEFLT_DIVZERO.mod.r b/test/unittest/error/tst.DTRACEFLT_DIVZERO.mod.r
index e6d6afa2f..45a787e5c 100644
--- a/test/unittest/error/tst.DTRACEFLT_DIVZERO.mod.r
+++ b/test/unittest/error/tst.DTRACEFLT_DIVZERO.mod.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): divide-by-zero in action #1 at BPF pc NNN
+dtrace: error in dt_clause_4 for probe ID 1 (dtrace:::BEGIN): divide-by-zero at BPF pc NNN
diff --git a/test/unittest/error/tst.DTRACEFLT_UNKNOWN.r b/test/unittest/error/tst.DTRACEFLT_UNKNOWN.r
index 1e4fdd644..caa5570f7 100644
--- a/test/unittest/error/tst.DTRACEFLT_UNKNOWN.r
+++ b/test/unittest/error/tst.DTRACEFLT_UNKNOWN.r
@@ -1,5 +1,5 @@
-The arguments are 3 1 PC 1 64
+The arguments are 1 1 PC 1 64
The value of arg4 = 0
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/error/tst.clause_scope-begin-ended.r b/test/unittest/error/tst.clause_scope-begin-ended.r
index 8d57382ee..e806cc809 100644
--- a/test/unittest/error/tst.clause_scope-begin-ended.r
+++ b/test/unittest/error/tst.clause_scope-begin-ended.r
@@ -2,4 +2,4 @@ Error fired
Clause executed
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/error/tst.clause_scope-begin.r b/test/unittest/error/tst.clause_scope-begin.r
index 8d57382ee..e806cc809 100644
--- a/test/unittest/error/tst.clause_scope-begin.r
+++ b/test/unittest/error/tst.clause_scope-begin.r
@@ -2,4 +2,4 @@ Error fired
Clause executed
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/error/tst.clause_scope-regular.r b/test/unittest/error/tst.clause_scope-regular.r
index fff6fe1e9..d1b71add9 100644
--- a/test/unittest/error/tst.clause_scope-regular.r
+++ b/test/unittest/error/tst.clause_scope-regular.r
@@ -2,4 +2,4 @@ Error fired
Clause executed
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID nnn: profile:::tick-10ms): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID nnn (profile:::tick-10ms): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/error/tst.clause_scope-regular.r.p b/test/unittest/error/tst.clause_scope-regular.r.p
index 7659601b7..f7a200c46 100755
--- a/test/unittest/error/tst.clause_scope-regular.r.p
+++ b/test/unittest/error/tst.clause_scope-regular.r.p
@@ -1,3 +1,7 @@
-#!/bin/sed -f
+#!/usr/bin/awk -f
+
# This report has a variable probe ID in it.
-s/ID [0-9][0-9]*: profile/ID nnn: profile/
+{
+ sub("for probe ID [0-9][0-9]* .profile", "for probe ID nnn (profile");
+ print;
+}
diff --git a/test/unittest/error/tst.error.r b/test/unittest/error/tst.error.r
index 0d29bcc8d..d9f80037e 100644
--- a/test/unittest/error/tst.error.r
+++ b/test/unittest/error/tst.error.r
@@ -1,4 +1,4 @@
Error fired
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/error/tst.errorend.r b/test/unittest/error/tst.errorend.r
index 73abf6976..9c07fa700 100644
--- a/test/unittest/error/tst.errorend.r
+++ b/test/unittest/error/tst.errorend.r
@@ -2,4 +2,4 @@ Error fired
End fired after exit
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_2 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-bcopy-before-beyond.r b/test/unittest/funcs/alloca/err.alloca-bcopy-before-beyond.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/alloca/err.alloca-bcopy-before-beyond.r
+++ b/test/unittest/funcs/alloca/err.alloca-bcopy-before-beyond.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-bcopy-before-bottom.r b/test/unittest/funcs/alloca/err.alloca-bcopy-before-bottom.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/alloca/err.alloca-bcopy-before-bottom.r
+++ b/test/unittest/funcs/alloca/err.alloca-bcopy-before-bottom.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-bcopy-beyond-top.r b/test/unittest/funcs/alloca/err.alloca-bcopy-beyond-top.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/alloca/err.alloca-bcopy-beyond-top.r
+++ b/test/unittest/funcs/alloca/err.alloca-bcopy-beyond-top.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-bcopy-crossing-bottom.r b/test/unittest/funcs/alloca/err.alloca-bcopy-crossing-bottom.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/alloca/err.alloca-bcopy-crossing-bottom.r
+++ b/test/unittest/funcs/alloca/err.alloca-bcopy-crossing-bottom.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-bcopy-crossing-top.r b/test/unittest/funcs/alloca/err.alloca-bcopy-crossing-top.r
index 4257f5679..fab8ca7f5 100644
--- a/test/unittest/funcs/alloca/err.alloca-bcopy-crossing-top.r
+++ b/test/unittest/funcs/alloca/err.alloca-bcopy-crossing-top.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid size ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid size ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-crossing-clauses.r b/test/unittest/funcs/alloca/err.alloca-crossing-clauses.r
index f5ff855de..6bea5653f 100644
--- a/test/unittest/funcs/alloca/err.alloca-crossing-clauses.r
+++ b/test/unittest/funcs/alloca/err.alloca-crossing-clauses.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 4 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #2 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-load-before-bottom.r b/test/unittest/funcs/alloca/err.alloca-load-before-bottom.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/alloca/err.alloca-load-before-bottom.r
+++ b/test/unittest/funcs/alloca/err.alloca-load-before-bottom.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-load-beyond-top.r b/test/unittest/funcs/alloca/err.alloca-load-beyond-top.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/alloca/err.alloca-load-beyond-top.r
+++ b/test/unittest/funcs/alloca/err.alloca-load-beyond-top.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-load-crossing-bottom.r b/test/unittest/funcs/alloca/err.alloca-load-crossing-bottom.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/alloca/err.alloca-load-crossing-bottom.r
+++ b/test/unittest/funcs/alloca/err.alloca-load-crossing-bottom.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-null-deref-lvalue.r b/test/unittest/funcs/alloca/err.alloca-null-deref-lvalue.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/alloca/err.alloca-null-deref-lvalue.r
+++ b/test/unittest/funcs/alloca/err.alloca-null-deref-lvalue.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-null-deref.r b/test/unittest/funcs/alloca/err.alloca-null-deref.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/alloca/err.alloca-null-deref.r
+++ b/test/unittest/funcs/alloca/err.alloca-null-deref.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-scratch-exceeding-bcopy.r b/test/unittest/funcs/alloca/err.alloca-scratch-exceeding-bcopy.r
index 4257f5679..fab8ca7f5 100644
--- a/test/unittest/funcs/alloca/err.alloca-scratch-exceeding-bcopy.r
+++ b/test/unittest/funcs/alloca/err.alloca-scratch-exceeding-bcopy.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid size ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid size ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-store-before-bottom.r b/test/unittest/funcs/alloca/err.alloca-store-before-bottom.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/alloca/err.alloca-store-before-bottom.r
+++ b/test/unittest/funcs/alloca/err.alloca-store-before-bottom.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-store-beyond-top.r b/test/unittest/funcs/alloca/err.alloca-store-beyond-top.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/alloca/err.alloca-store-beyond-top.r
+++ b/test/unittest/funcs/alloca/err.alloca-store-beyond-top.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/alloca/err.alloca-store-crossing-bottom.r b/test/unittest/funcs/alloca/err.alloca-store-crossing-bottom.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/alloca/err.alloca-store-crossing-bottom.r
+++ b/test/unittest/funcs/alloca/err.alloca-store-crossing-bottom.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/bcopy/err.badbcopy1.r b/test/unittest/funcs/bcopy/err.badbcopy1.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/bcopy/err.badbcopy1.r
+++ b/test/unittest/funcs/bcopy/err.badbcopy1.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/bcopy/err.badbcopy4.r b/test/unittest/funcs/bcopy/err.badbcopy4.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/bcopy/err.badbcopy4.r
+++ b/test/unittest/funcs/bcopy/err.badbcopy4.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/bcopy/err.badbcopy5.r b/test/unittest/funcs/bcopy/err.badbcopy5.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/bcopy/err.badbcopy5.r
+++ b/test/unittest/funcs/bcopy/err.badbcopy5.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/bcopy/err.badbcopy6.r b/test/unittest/funcs/bcopy/err.badbcopy6.r
index 4257f5679..fab8ca7f5 100644
--- a/test/unittest/funcs/bcopy/err.badbcopy6.r
+++ b/test/unittest/funcs/bcopy/err.badbcopy6.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid size ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid size ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/bcopy/err.badbcopy7.r b/test/unittest/funcs/bcopy/err.badbcopy7.r
index 4257f5679..fab8ca7f5 100644
--- a/test/unittest/funcs/bcopy/err.badbcopy7.r
+++ b/test/unittest/funcs/bcopy/err.badbcopy7.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid size ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid size ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/bcopy/err.badbcopy8.r b/test/unittest/funcs/bcopy/err.badbcopy8.r
index 4257f5679..fab8ca7f5 100644
--- a/test/unittest/funcs/bcopy/err.badbcopy8.r
+++ b/test/unittest/funcs/bcopy/err.badbcopy8.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid size ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid size ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/copyin/err.badaddr.r b/test/unittest/funcs/copyin/err.badaddr.r
index ba4a46953..7b0c59496 100644
--- a/test/unittest/funcs/copyin/err.badaddr.r
+++ b/test/unittest/funcs/copyin/err.badaddr.r
@@ -3,4 +3,4 @@
-- @@stderr --
dtrace: script 'test/unittest/funcs/copyin/err.badaddr.d' matched 2 probes
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/copyin/err.null_arg1.r b/test/unittest/funcs/copyin/err.null_arg1.r
index a806d1077..270dc9ce9 100644
--- a/test/unittest/funcs/copyin/err.null_arg1.r
+++ b/test/unittest/funcs/copyin/err.null_arg1.r
@@ -3,4 +3,4 @@
-- @@stderr --
dtrace: script 'test/unittest/funcs/copyin/err.null_arg1.d' matched 2 probes
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/copyinstr/err.badaddr.r b/test/unittest/funcs/copyinstr/err.badaddr.r
index 0f566d6e1..6f3419796 100644
--- a/test/unittest/funcs/copyinstr/err.badaddr.r
+++ b/test/unittest/funcs/copyinstr/err.badaddr.r
@@ -3,4 +3,4 @@
-- @@stderr --
dtrace: script 'test/unittest/funcs/copyinstr/err.badaddr.d' matched 2 probes
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/copyinstr/err.null_arg1.r b/test/unittest/funcs/copyinstr/err.null_arg1.r
index cdd7c22c5..cac3de0ef 100644
--- a/test/unittest/funcs/copyinstr/err.null_arg1.r
+++ b/test/unittest/funcs/copyinstr/err.null_arg1.r
@@ -3,4 +3,4 @@
-- @@stderr --
dtrace: script 'test/unittest/funcs/copyinstr/err.null_arg1.d' matched 2 probes
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/copyinto/err.badaddr.r b/test/unittest/funcs/copyinto/err.badaddr.r
index 11861e1fb..c86debc07 100644
--- a/test/unittest/funcs/copyinto/err.badaddr.r
+++ b/test/unittest/funcs/copyinto/err.badaddr.r
@@ -3,4 +3,4 @@
-- @@stderr --
dtrace: script 'test/unittest/funcs/copyinto/err.badaddr.d' matched 2 probes
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/copyinto/err.badsize.r b/test/unittest/funcs/copyinto/err.badsize.r
index ec4b062ec..1be8abf4a 100644
--- a/test/unittest/funcs/copyinto/err.badsize.r
+++ b/test/unittest/funcs/copyinto/err.badsize.r
@@ -3,4 +3,4 @@
-- @@stderr --
dtrace: script 'test/unittest/funcs/copyinto/err.badsize.d' matched 2 probes
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid size ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid size ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/copyinto/err.null_arg1.r b/test/unittest/funcs/copyinto/err.null_arg1.r
index f568ee5c1..215e0f19a 100644
--- a/test/unittest/funcs/copyinto/err.null_arg1.r
+++ b/test/unittest/funcs/copyinto/err.null_arg1.r
@@ -3,4 +3,4 @@
-- @@stderr --
dtrace: script 'test/unittest/funcs/copyinto/err.null_arg1.d' matched 2 probes
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/err.badalloca.r b/test/unittest/funcs/err.badalloca.r
index 302243300..078630b65 100644
--- a/test/unittest/funcs/err.badalloca.r
+++ b/test/unittest/funcs/err.badalloca.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 4 (ID NNN: profile:::tick-1): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID NNN (profile:::tick-1): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/err.badalloca.r.p b/test/unittest/funcs/err.badalloca.r.p
index d7a88a396..93d0acfbd 100755
--- a/test/unittest/funcs/err.badalloca.r.p
+++ b/test/unittest/funcs/err.badalloca.r.p
@@ -1,3 +1,7 @@
-#!/bin/sed -f
+#!/usr/bin/awk -f
-s/(ID [0-9]*/(ID NNN/g
+# This report has a variable probe ID in it.
+{
+ sub("for probe ID [0-9]* .profile", "for probe ID NNN (profile");
+ print;
+}
diff --git a/test/unittest/funcs/err.link_ntopbadaddr.r b/test/unittest/funcs/err.link_ntopbadaddr.r
index b798b5e05..5acdfe612 100644
--- a/test/unittest/funcs/err.link_ntopbadaddr.r
+++ b/test/unittest/funcs/err.link_ntopbadaddr.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/err.link_ntopbadarg.r b/test/unittest/funcs/err.link_ntopbadarg.r
index e386a67c5..32c13ddec 100644
--- a/test/unittest/funcs/err.link_ntopbadarg.r
+++ b/test/unittest/funcs/err.link_ntopbadarg.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): illegal operation in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): illegal operation at BPF pc NNN
diff --git a/test/unittest/funcs/inet_ntoa6/err.inet_ntoa6.arg1_null.r b/test/unittest/funcs/inet_ntoa6/err.inet_ntoa6.arg1_null.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/inet_ntoa6/err.inet_ntoa6.arg1_null.r
+++ b/test/unittest/funcs/inet_ntoa6/err.inet_ntoa6.arg1_null.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/inet_ntoa6/err.inet_ntoa6.arg1_null_const.r b/test/unittest/funcs/inet_ntoa6/err.inet_ntoa6.arg1_null_const.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/inet_ntoa6/err.inet_ntoa6.arg1_null_const.r
+++ b/test/unittest/funcs/inet_ntoa6/err.inet_ntoa6.arg1_null_const.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/strlen/tst.null.r b/test/unittest/funcs/strlen/tst.null.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/strlen/tst.null.r
+++ b/test/unittest/funcs/strlen/tst.null.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/strtok/tst.strtok_null.r b/test/unittest/funcs/strtok/tst.strtok_null.r
index 03226aa12..319af487b 100644
--- a/test/unittest/funcs/strtok/tst.strtok_null.r
+++ b/test/unittest/funcs/strtok/tst.strtok_null.r
@@ -3,4 +3,4 @@
-- @@stderr --
dtrace: script 'test/unittest/funcs/strtok/tst.strtok_null.d' matched 2 probes
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/strtok/tst.strtok_nulldel.r b/test/unittest/funcs/strtok/tst.strtok_nulldel.r
index 70f8e4e2d..82bbba199 100644
--- a/test/unittest/funcs/strtok/tst.strtok_nulldel.r
+++ b/test/unittest/funcs/strtok/tst.strtok_nulldel.r
@@ -3,4 +3,4 @@
-- @@stderr --
dtrace: script 'test/unittest/funcs/strtok/tst.strtok_nulldel.d' matched 2 probes
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/strtok/tst.strtok_nullstr.r b/test/unittest/funcs/strtok/tst.strtok_nullstr.r
index a57b24693..1183b2bd5 100644
--- a/test/unittest/funcs/strtok/tst.strtok_nullstr.r
+++ b/test/unittest/funcs/strtok/tst.strtok_nullstr.r
@@ -3,4 +3,4 @@
-- @@stderr --
dtrace: script 'test/unittest/funcs/strtok/tst.strtok_nullstr.d' matched 2 probes
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/strtok/tst.strtok_nullstr2.r b/test/unittest/funcs/strtok/tst.strtok_nullstr2.r
index d7df3acac..082e0e0ce 100644
--- a/test/unittest/funcs/strtok/tst.strtok_nullstr2.r
+++ b/test/unittest/funcs/strtok/tst.strtok_nullstr2.r
@@ -4,4 +4,4 @@
-- @@stderr --
dtrace: script 'test/unittest/funcs/strtok/tst.strtok_nullstr2.d' matched 4 probes
-dtrace: error on enabled probe ID 4 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #2 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/funcs/substr/err.substr_null_arg1.r b/test/unittest/funcs/substr/err.substr_null_arg1.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/funcs/substr/err.substr_null_arg1.r
+++ b/test/unittest/funcs/substr/err.substr_null_arg1.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/pointers/err.AllocaOverrun.r b/test/unittest/pointers/err.AllocaOverrun.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/pointers/err.AllocaOverrun.r
+++ b/test/unittest/pointers/err.AllocaOverrun.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/pointers/err.BadAlign.r b/test/unittest/pointers/err.BadAlign.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/pointers/err.BadAlign.r
+++ b/test/unittest/pointers/err.BadAlign.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/pointers/err.InvalidAddress2.r b/test/unittest/pointers/err.InvalidAddress2.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/pointers/err.InvalidAddress2.r
+++ b/test/unittest/pointers/err.InvalidAddress2.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/pointers/err.InvalidAddress4.r b/test/unittest/pointers/err.InvalidAddress4.r
index 187543b63..fa9c63a9e 100644
--- a/test/unittest/pointers/err.InvalidAddress4.r
+++ b/test/unittest/pointers/err.InvalidAddress4.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 3 (ID 1: dtrace:::BEGIN): invalid address ({ptr}) in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): invalid address ({ptr}) at BPF pc NNN
diff --git a/test/unittest/speculation/err.CommitWithInvalid.r b/test/unittest/speculation/err.CommitWithInvalid.r
index fc072417d..0449b2421 100644
--- a/test/unittest/speculation/err.CommitWithInvalid.r
+++ b/test/unittest/speculation/err.CommitWithInvalid.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 4 (ID 1: dtrace:::BEGIN): illegal operation in action #2 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): illegal operation at BPF pc NNN
diff --git a/test/unittest/speculation/err.DiscardWithInvalid.r b/test/unittest/speculation/err.DiscardWithInvalid.r
index fc072417d..0449b2421 100644
--- a/test/unittest/speculation/err.DiscardWithInvalid.r
+++ b/test/unittest/speculation/err.DiscardWithInvalid.r
@@ -1,3 +1,3 @@
-- @@stderr --
-dtrace: error on enabled probe ID 4 (ID 1: dtrace:::BEGIN): illegal operation in action #2 at BPF pc NNN
+dtrace: error in dt_clause_1 for probe ID 1 (dtrace:::BEGIN): illegal operation at BPF pc NNN
diff --git a/test/unittest/speculation/tst.negcommit.r b/test/unittest/speculation/tst.negcommit.r
index 69f246a01..cf8fb6f87 100644
--- a/test/unittest/speculation/tst.negcommit.r
+++ b/test/unittest/speculation/tst.negcommit.r
@@ -3,4 +3,4 @@
-- @@stderr --
dtrace: script 'test/unittest/speculation/tst.negcommit.d' matched 2 probes
-dtrace: error on enabled probe ID 2 (ID 1: dtrace:::BEGIN): illegal operation in action #1 at BPF pc NNN
+dtrace: error in dt_clause_0 for probe ID 1 (dtrace:::BEGIN): illegal operation at BPF pc NNN
diff --git a/test/unittest/variables/bvar/tst.arg3-ERROR-b.sh b/test/unittest/variables/bvar/tst.arg3-ERROR-b.sh
index 94a9ab9ac..2f6e51c3b 100755
--- a/test/unittest/variables/bvar/tst.arg3-ERROR-b.sh
+++ b/test/unittest/variables/bvar/tst.arg3-ERROR-b.sh
@@ -59,7 +59,7 @@ awk 'BEGIN {
next;
}
- /error on enabled probe/ {
+ /error in dt_clause_/ {
if (!($NF in sites)) {
print;
print " No call to dt_probe_error found at PC " $NF;
diff --git a/test/unittest/variables/bvar/tst.arg3-ERROR.sh b/test/unittest/variables/bvar/tst.arg3-ERROR.sh
index 4f2c70f38..38cb38df9 100755
--- a/test/unittest/variables/bvar/tst.arg3-ERROR.sh
+++ b/test/unittest/variables/bvar/tst.arg3-ERROR.sh
@@ -120,7 +120,7 @@ done
# Do a sanity check on DTrace's error output.
-awk '/^dtrace: error on enabled probe ID [0-9]* \(ID 1: dtrace:::BEGIN): invalid address \(0x40) in action #[0-9] at BPF pc [0-9]*$/ { print $NF }' \
+awk '/^dtrace: error in dt_clause_[1-4] for probe ID 1 \(dtrace:::BEGIN): invalid address \(0x40) at BPF pc [0-9]*$/ { print $NF }' \
disasm.out > err_pcs.txt.chk1
if ! diff -q err_pcs.txt err_pcs.txt.chk1; then
echo ERROR: problem with DTrace error output
--
2.43.5
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