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authorSverker Eriksson <[email protected]>2017-09-15 14:24:23 +0200
committerSverker Eriksson <[email protected]>2017-09-15 14:24:23 +0200
commitfe3db9d584a8b52a00323d8173d60d75fd6d0a43 (patch)
tree999f6feb3108cf184b10000daf26e3bae4603a3b /erts/emulator/beam
parentfd831cb49994fac7db32a058afeb3a766c8112b1 (diff)
parentb794bbd8794d623e1cedb6de505e0a3356ae73d1 (diff)
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Merge branch 'sverker/on_load-on_load-bug/OTP-14612' into maint
* sverker/on_load-on_load-bug/OTP-14612: erts: Fix 'on_load' tracing bug for modules with -on_load code_SUITE:on_load_trace_on_load
Diffstat (limited to 'erts/emulator/beam')
-rw-r--r--erts/emulator/beam/beam_bif_load.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c
index 14ddb74324..023ee3ef4b 100644
--- a/erts/emulator/beam/beam_bif_load.c
+++ b/erts/emulator/beam/beam_bif_load.c
@@ -261,7 +261,7 @@ struct m {
Binary* code;
Eterm module;
Module* modp;
- Uint exception;
+ Eterm exception;
};
static Eterm staging_epilogue(Process* c_p, int, Eterm res, int, struct m*, int, int);
@@ -282,7 +282,7 @@ exception_list(Process* p, Eterm tag, struct m* mp, Sint exceptions)
Eterm res = NIL;
while (exceptions > 0) {
- if (mp->exception) {
+ if (is_value(mp->exception)) {
res = CONS(hp, mp->module, res);
hp += 2;
exceptions--;
@@ -383,9 +383,9 @@ finish_loading_1(BIF_ALIST_1)
exceptions = 0;
for (i = 0; i < n; i++) {
- p[i].exception = 0;
+ p[i].exception = THE_NON_VALUE;
if (p[i].modp->seen) {
- p[i].exception = 1;
+ p[i].exception = am_duplicated;
exceptions++;
}
p[i].modp->seen = 1;
@@ -419,9 +419,9 @@ finish_loading_1(BIF_ALIST_1)
exceptions = 0;
for (i = 0; i < n; i++) {
- p[i].exception = 0;
+ p[i].exception = THE_NON_VALUE;
if (p[i].modp->curr.code_hdr && p[i].modp->old.code_hdr) {
- p[i].exception = 1;
+ p[i].exception = am_not_purged;
exceptions++;
}
}
@@ -442,7 +442,7 @@ finish_loading_1(BIF_ALIST_1)
retval = erts_finish_loading(p[i].code, BIF_P, 0, &mod);
ASSERT(retval == NIL || retval == am_on_load);
if (retval == am_on_load) {
- p[i].exception = 1;
+ p[i].exception = am_on_load;
exceptions++;
}
}
@@ -475,7 +475,8 @@ staging_epilogue(Process* c_p, int commit, Eterm res, int is_blocking,
erts_commit_staging_code_ix();
for (i=0; i < nmods; i++) {
- if (mods[i].modp->curr.code_hdr) {
+ if (mods[i].modp->curr.code_hdr
+ && mods[i].exception != am_on_load) {
set_default_trace_pattern(mods[i].module);
}
#ifdef HIPE
@@ -700,6 +701,7 @@ BIF_RETTYPE delete_module_1(BIF_ALIST_1)
Eterm retval;
mod.module = BIF_ARG_1;
mod.modp = modp;
+ mod.exception = THE_NON_VALUE;
retval = staging_epilogue(BIF_P, success, res, is_blocking, &mod, 1, 0);
return retval;
}