* Makefile.in (GTHREAD_FLAGS): New var.

[thirdparty/gcc.git] / gcc / ChangeLog

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1926629f190b637c644512a899583d5b96a43551..61084d69a5cf268e157a92516719999fa35741a8 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,36 @@
+1997-12-25  Teemu Torma  <tot@trema.com>
+
+       * Makefile.in (GTHREAD_FLAGS): New var.
+       (LIBGCC2_CFLAGS): Added $(GTHREAD_FLAGS).
+       (distclean): Remove gthr-default.h.
+
+       * configure.in: Accept dce as a thread package.
+       Check for thread.h and pthread.h.
+       Link gthr-default.h to appropriate thread file and set
+       gthread_flags.
+       (hppa1.1-*-hpux10*): If --enable-threads, use dce threads and
+       include multilib definitions from pa/t-dce-thr.
+       (sparc-*-solaris2*): Enable threads by default, if thread.h or
+       pthread.h is found, preferring posix threads over solaris ones.
+
+       * config/pa/t-dce-thr: New file.
+       * config/pa/t-pa: Removed multilibs.
+       * config/sparc/t-sol2: Ditto.
+               
+       * gthr.h: New file.
+       * gthr-single.h: New file.
+       * gthr-posix.h: New file.
+       * gthr-solaris.h: New file.
+       * gthr-dce.h: New file.
+       * libgcc-thr.h: Removed.
+       * objc/thr-dce.c: New file copied from thr-decosf1.c.
+
+       * frame.c: Include gthr.h instead of libgcc-thr.h.
+       * libgcc2.c: Include gthr.h instead of libgcc-thr.h.
+       (eh_context_initialize): If __gthread_once fails, use static eh
+       context.
+       (eh_context_free): Call __gthread_key_dtor.
+
 Wed Dec 24 23:33:17 1997  Jeffrey A Law  (law@cygnus.com)
 
        * expr.h (MUST_PASS_IN_STACK): Allow target port to override.