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[gcc.git] / libgcc / config / t-vxworks

diff --git a/libgcc/config/t-vxworks b/libgcc/config/t-vxworks
index bbbb16deedee13b3db9568d7eee0f268da580d4b..757cead6724a2f495f6174976e233b736da4783b 100644 (file)
--- a/libgcc/config/t-vxworks
+++ b/libgcc/config/t-vxworks
@@ -1,14 +1,18 @@
 # Don't build libgcc.a with debug info
 LIBGCC2_DEBUG_CFLAGS =
 
-# Extra libgcc2 modules used by gthr-vxworks.h functions
-LIB2ADDEH += $(srcdir)/config/vxlib.c $(srcdir)/config/vxlib-tls.c
+# We provide our own implementation for __clear_cache, using a
+# VxWorks specific entry point.
+LIB2FUNCS_EXCLUDE += _clear_cache
+LIB2ADD += $(srcdir)/config/vxcache.c
 
 # This ensures that the correct target headers are used; some VxWorks
 # system headers have names that collide with GCC's internal (host)
 # headers, e.g. regs.h. Make sure the local libgcc headers still
-# prevail (e.g. unwind.h).
+# prevail (e.g. unwind.h), and that gcc provided header files intended
+# to be user visible eventually are visible as well.
 LIBGCC2_INCLUDES = -nostdinc -I. \
+  -I$(MULTIBUILDTOP)../../gcc/include \
   `case "/$(MULTIDIR)" in \
      */mrtp*) echo -I$(WIND_USR)/h -I$(WIND_USR)/h/wrn/coreip ;; \
      *) echo -I$(WIND_BASE)/target/h -I$(WIND_BASE)/target/h/wrn/coreip ;; \