MAJ Changes

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1199 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

.depend

@@ -81,8 +81,6 @@ backend/Tailcall.vo: backend/Tailcall.v lib/Coqlib.vo lib/Maps.vo common/AST.vo
 backend/Tunnelingproof.vo: backend/Tunnelingproof.v lib/Coqlib.vo lib/Maps.vo lib/UnionFind.vo common/AST.vo common/Values.vo common/Mem.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo $(ARCH)/Op.vo backend/Locations.vo backend/LTL.vo backend/Tunneling.vo
 backend/Tunnelingtyping.vo: backend/Tunnelingtyping.v lib/Coqlib.vo lib/Maps.vo lib/UnionFind.vo common/AST.vo common/Values.vo common/Mem.vo common/Globalenvs.vo $(ARCH)/Op.vo backend/Locations.vo backend/LTL.vo backend/LTLtyping.vo backend/Tunneling.vo backend/Tunnelingproof.vo
 backend/Tunneling.vo: backend/Tunneling.v lib/Coqlib.vo lib/Maps.vo lib/UnionFind.vo common/AST.vo common/Values.vo common/Globalenvs.vo $(ARCH)/Op.vo backend/Locations.vo backend/LTL.vo
-cfrontend/Cmedium.saved.vo: cfrontend/Cmedium.saved.v lib/Coqlib.vo common/Errors.vo lib/Maps.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/AST.vo common/Mem.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo cfrontend/Csyntax.vo cfrontend/Csem.vo
-cfrontend/Cmedium.vo: cfrontend/Cmedium.v lib/Coqlib.vo common/Errors.vo lib/Maps.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/AST.vo common/Mem.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo cfrontend/Csyntax.vo cfrontend/Csem.vo
 cfrontend/Cminorgenproof.vo: cfrontend/Cminorgenproof.v lib/Coqlib.vo common/Errors.vo lib/Maps.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Mem.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo cfrontend/Csharpminor.vo $(ARCH)/Op.vo backend/Cminor.vo cfrontend/Cminorgen.vo common/Switch.vo
 cfrontend/Cminorgen.vo: cfrontend/Cminorgen.v lib/Coqlib.vo common/Errors.vo lib/Maps.vo lib/Ordered.vo common/AST.vo lib/Integers.vo common/Mem.vo cfrontend/Csharpminor.vo $(ARCH)/Op.vo backend/Cminor.vo
 cfrontend/Csem.vo: cfrontend/Csem.v lib/Coqlib.vo common/Errors.vo lib/Maps.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/AST.vo common/Mem.vo common/Events.vo common/Globalenvs.vo cfrontend/Csyntax.vo common/Smallstep.vo

Changelog

+Release 1.6, 2009-12-18
+=======================
+
 - Support Clight initializers of the form "int * x = &y;".
 
 - Fixed spurious compile-time error on Clight initializers of the form
   "const enum E x[2] = { E_1, E_2 };".
 
+- Produce informative error message if a 'return' without argument
+  occurs in a non-void function, or if a 'return' with an argument
+  occurs in a void function.
+
+- Preliminary support for '#pragma section' and '#pragma set_section'.
+
+- Preliminary support for small data areas in PowerPC code generator.
+
+- Back-end: added support for jump tables; used them to compile
+  dense 'switch' statements.
+
 - PowerPC code generator: force conversion to single precision before
   doing a "store single float" instruction.