Changeset 762fbc1 for libcfa/src/exception.c

Timestamp:

Aug 15, 2020, 12:20:44 PM (5 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

36de20d

Parents:

7f51b9d (diff), 5715d43 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc into master

File:

• libcfa/src/exception.c (modified) (1 diff)

libcfa/src/exception.c

@@ -59 +59 @@
 
 
-// Temperary global exception context. Does not work with concurency.
-static struct exception_context_t shared_stack = {NULL, NULL};
-
 // Get the current exception context.
 // There can be a single global until multithreading occurs, then each stack
-// needs its own. It will have to be updated to handle that.
-struct exception_context_t * this_exception_context() {
+// needs its own. We get this from libcfathreads (no weak attribute).
+__attribute__((weak)) struct exception_context_t * this_exception_context() {
+        static struct exception_context_t shared_stack = {NULL, NULL};
         return &shared_stack;
 }