commit 66d487487fd117df392e6bb88ffa7d7b3d16d45d
author Jack Palevich <jackpal@google.com> Tue Oct 27 13:58:08 2009 -0700
committer Jack Palevich <jackpal@google.com> Tue Oct 27 13:58:08 2009 -0700
tree 811e0b8aa6398c7554b9652f4bbb7675a1b75f84
parent fe20a7abf1c39e0c08725c866a619d005f218a23

Print out error message when symbol lookup fails.

libacc/tests/main.cpp

diff --git a/libacc/tests/main.cpp b/libacc/tests/main.cpp
index e4e386f..948f4cb 100644
--- a/libacc/tests/main.cpp
+++ b/libacc/tests/main.cpp
@@ -38,7 +38,14 @@
 }
 
 ACCvoid* symbolLookup(ACCvoid* pContext, const ACCchar* name) {
-    return (ACCvoid*) dlsym(RTLD_DEFAULT, name);
+    // Call dlerror once to clear out any preexisting error condition.
+    (void) dlerror();
+    ACCvoid* result = (ACCvoid*) dlsym(RTLD_DEFAULT, name);
+    const char* error = dlerror();
+    if (error) {
+        fprintf(stderr, "%s\"%s\"\n", error, name);
+    }
+    return result;
 }
 
 #ifdef PROVIDE_ARM_DISASSEMBLY