[Sbcl-commits] CVS: sbcl BUGS,1.165,1.166 NEWS,1.143,1.144 version.lisp-expr,1.485,1.486

[Christophe R. <cr...@us...>]

Update of /cvsroot/sbcl/sbcl
In directory usw-pr-cvs1:/tmp/cvs-serv21625

Modified Files:
	BUGS NEWS version.lisp-expr 
Log Message:
0.7.6.4:
	SPARC fixups
	... make DB's wonderful stack exhaustion work on the SPARC
		adjust NPC logic
		add in fixup for bizarre SPARC calling convention
	... improve signal handling on SPARC/Linux
		make a distinction between interrupt_handle_now() as called 
			from handlers, and interrupt_handle_now_handler()
			installed as the sa_sigaction bit.


Index: BUGS
===================================================================
RCS file: /cvsroot/sbcl/sbcl/BUGS,v
retrieving revision 1.165
retrieving revision 1.166
diff -u -d -r1.165 -r1.166
--- BUGS	23 Jul 2002 23:52:16 -0000	1.165
+++ BUGS	24 Jul 2002 10:43:17 -0000	1.166
@@ -1319,12 +1319,6 @@
   the compiler handle the error, convert it into a COMPILER-ERROR, and
   continue compiling) which seems wrong.
 
-182: "SPARC/Linux floating point"
-  Evaluating (/ 1.0 0.0) at the prompt causes a Bus error and complete
-  death of the environment. Other floating point operations sometimes
-  return infinities when they should raise traps (e.g. the test case
-  for bug #146, (expt 2.0 12777)).
-
 183: "IEEE floating point issues"
   Even where floating point handling is being dealt with relatively
   well (as of sbcl-0.7.5, on sparc/sunos and alpha; see bug #146), the

Index: NEWS
===================================================================
RCS file: /cvsroot/sbcl/sbcl/NEWS,v
retrieving revision 1.143
retrieving revision 1.144
diff -u -d -r1.143 -r1.144
--- NEWS	23 Jul 2002 23:52:16 -0000	1.143
+++ NEWS	24 Jul 2002 10:43:17 -0000	1.144
@@ -1196,6 +1196,9 @@
     suppressed.) Also now that the compiler is looking at declarations
     in the environment, it checks optimization declarations as well,
     and suppresses inlining when (> DEBUG SPEED).
+  * More fixes have been made to treatment of floating point exception
+    treatment and other Unix signals.  In particular, floating point
+    exceptions no longer cause Bus errors on the SPARC/Linux platform.
 
 planned incompatible changes in 0.7.x:
 * When the profiling interface settles down, maybe in 0.7.x, maybe

Index: version.lisp-expr
===================================================================
RCS file: /cvsroot/sbcl/sbcl/version.lisp-expr,v
retrieving revision 1.485
retrieving revision 1.486
diff -u -d -r1.485 -r1.486
--- version.lisp-expr	23 Jul 2002 23:52:16 -0000	1.485
+++ version.lisp-expr	24 Jul 2002 10:43:17 -0000	1.486
@@ -18,4 +18,4 @@
 ;;; for internal versions, especially for internal versions off the
 ;;; main CVS branch, it gets hairier, e.g. "0.pre7.14.flaky4.13".)
 
-"0.7.6.3"
+"0.7.6.4"