Bug in gcc-4.0.0

Phillip Sorensen pas37 at cornell.edu
Wed Jul 27 16:28:50 UTC 2005

While trying to build EPICS base with RTEMS, I got a link from the gcc
c++ library error about not being able to find the function
rtems_gxx_recursive_mutex_init().  A quick grep shows that the proper
function is  rtems_gxx_recursive_mutex_init_function().  I found the
problem was the name of the function in the gcc-4.0.0/gcc/gthr-rtems.h
file.  Below is a quick patch to fix this problem.

Should I open a bug report for this?


--- patch starts here ---

diff -uNr gcc-4.0.0-old/gcc/gthr-rtems.h gcc-4.0.0/gcc/gthr-rtems.h
--- gcc-4.0.0-old/gcc/gthr-rtems.h	2005-07-27 12:13:17.000000000 -0400
+++ gcc-4.0.0/gcc/gthr-rtems.h	2005-07-27 12:14:47.000000000 -0400
@@ -40,7 +40,7 @@
  #define __GTHREAD_ONCE_INIT  0
  #define __GTHREAD_MUTEX_INIT 0
  #define __GTHREAD_MUTEX_INIT_FUNCTION  rtems_gxx_mutex_init

  /* Avoid dependency on rtems specific headers.  */
  typedef void *__gthread_key_t;
@@ -68,7 +68,7 @@
  extern int rtems_gxx_mutex_unlock (__gthread_mutex_t *mutex);

  /* recursive mutex support */
-extern void rtems_gxx_recursive_mutex_init (__gthread_recursive_mutex_t
+extern void rtems_gxx_recursive_mutex_init_function
(__gthread_recursive_mutex_t *mutex);
  extern int rtems_gxx_recursive_mutex_lock (__gthread_recursive_mutex_t
  extern int rtems_gxx_recursive_mutex_trylock
(__gthread_recursive_mutex_t *mutex);
  extern int rtems_gxx_recursive_mutex_unlock
(__gthread_recursive_mutex_t *mutex);

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