http://llvm.org/bugs/show_bug.cgi?id=3570
Summary: Mac OS X: Linking to llvm modifies behaviour of abort()
Product: libraries
Version: trunk
Platform: Macintosh
OS/Version: MacOS X
Status: NEW
Severity: normal
Priority: P2
Component: Support Libraries
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
The following behavior applies to Mac OS X 10.5.6 with latest updates.
Consider program abort.cpp:
#include <stdlib.h>
int main(const int argc, char **argv)
{
abort();
return 0;
}
Compile it normally and run:
g++ crash.cpp && ./a.out
Produces the expected crash behaviour.
Now do the same thing, while linking to llvm:
g++ crash.cpp `llvm-config --ldflags` `llvm-config --libs` && ./a.out
As you can see the abort() behaviour is modified. Before aborting, the process
hangs for about a minute. Finally, (if you have crash reporting enabled for
non-GUI processes), the crash reporter window pops up, but instead of having
the stack trace of my program as expected (and as the case before), it instead
reports that the "application ReportCrash quit unexpectedly".
Linking to llvm libraries should not have such a side-effect on the behaviour
of abort().
--
Configure bugmail: http://llvm.org/bugs/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
_______________________________________________
LLVMbugs mailing list
[email protected]
http://lists.cs.uiuc.edu/mailman/listinfo/llvmbugs
