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On 11/20/11 16:53, Uros Bizjak wrote:
> Hello!
>
> For some reason bootstrap on Fedora 16 fails when compiling 32bit
> libjava with undefined reference to `__cxa_call_unexpected':
This is (arguably) a glibc issue. I'm still investigating.
Attached you'll find the hack from the gcc46 srpms we're using to work
around the problem right now.
jeff
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2011-10-27 Jakub Jelinek <ja...@redhat.com>
* prims.cc (__NO_CTYPE): For glibc define this before including
ctype.h.
--- libjava/prims.cc 2009-04-28 06:02:30.000000000 +0200
+++ libjava/prims.cc 2011-10-27 12:57:42.748752380 +0200
@@ -38,6 +38,14 @@ details. */
#endif
#ifndef DISABLE_GETENV_PROPERTIES
+#ifdef __GLIBC__
+/* glibc 2.15+ provides even for C++ inline optimized ::isspace etc.
+ Unfortunately those inlines are throw (), and call a function pointer
+ (which is throw () too, but with -fnon-call-exceptions this results
+ in a __cxa_call_unexpected call. This macro disables the optimized
+ version. */
+#define __NO_CTYPE 1
+#endif
#include <ctype.h>
#include <java-props.h>
#define PROCESS_GCJ_PROPERTIES process_gcj_properties()
