GUTS Changelog
******************

Here you can find the list of changes made in between the current releases. Changes prior to first official release "v1.0" is gathered into a single list.
For detailed information, please refer to the project wiki page at http://threads.seas.gwu.edu/sites/guts.

Version 1.2-11.04
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- Some LBL test cases were integrated into GUTS. Thanks to Paul Hargrove from LBL for his help in this process. 
    bug1665a.upc: integrated into a new test address_operator.upc
    bug1222b.upc - bug1222.upc: integrated into a new test threadof.upc
    bug276.upc: phaseof and resetphase semantics - integrated into a new test resetphase2.upc
    bug2690.upc: upc_forall argument evaluation  - integrated into a new test iteration2.upc
    bug2956.upc: upc_forall argument evaluation  - integrated into a new test iteration3.upc
    bug2960.upc: upc_localsizeof() semanticsi    - integrated into a new test localsizeof2.upc
    checkforall.upc: upcforall() semantics       - integrated into a new test iteration4.upc

- resetphase.upc becomes resetphase1.upc for naming convention
- iteration.upc  becomes iteration1.upc for naming convention
- localsizeof.upc  becomes localsizeof1.upc for naming convention
- UPC_MAX_BLOCK_SIZE check is added to predefined_macro.upc
- GULA_FAIL statement is added to replace previously missed printf in predefined_identifiers.upc
- Bug fixes for shared casts in compound_test1.upc and global_alloc.upc (ticket #55). 
- Bug fix in try_prefix.upc under guts_collectives
- guts_coa NPB kernels are updated to use latest GWU UPC NPB release
- guts_npb is deprecated as guts_coa can already do stress testing

Version 1.2-10.08
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- Revision numbers will be from now on {spec_number}-YY.MM
- Fix color testing in the shell scripts
- compound_test1.upc --> barrier test inside upc_forall is removed, it is actually an undefined behavior according to the spec
- Latest NPB kernels are integrated to COAT

Version 1.2
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Update the GUTS repository web adress in the README files
- fixed a bug in strict_access.upc
    - barrier added before the strict access check 
- updated the CRAY compiler flags

Version 1.1
------------------

- Features:
    - GUTS Compiler Assesment Test Suite (guts_coa) is added
- fixed a bug in lock_attempt.upc, ticket #38
- fixed a bug in compound_test1.upc, ticket #39
- fixed a bug in blocksize_neg.upc test, ticket #42
- fixed a bug in all_alloc.upc, ticket #45
- fixed a bug in global_alloc.upc, ticket #46
- fixed a bug in strict_access.upc test, ticket #49
- Five tests were moved from "units" to "units_multi" to state that these tests require more than a single thread to run
- some tests have been renamed to get a consistent sorted output and to avoid confusion
    - compound_test.upc --> compound_test1.upc
    - compound2_test.upc --> compound_test2.upc
    - barrier4_neg.upc --> barrier_neg.upc
    - declarators_neg.upc --> declarators_neg1.upc
    - declarators2_neg.upc --> declarators_neg2.upc
    - declarators3_neg.upc --> declarators_neg3.upc
    - shared_scalars_neg.upc --> shared_scalars_neg1.upc
    - shared_scalars2_neg.upc --> shared_scalars_neg2.upc

Version 1.0
-----------------
- automatic compiler selection is added
- add the syntax coloring ON/OFF option to the scripts
- guts_main
    - dropped the following tests:
        * local_alloc
        * addrfiled
        * shared_qualifier
        * blocksizeof_neg
        * blocksizeof2_neg
        * localsizeof_neg
        * localsizeof2_neg
        * elemsizeof_neg
        * elemsizeof2_neg
        * layout_qualifier_neg
        * layout_qualifier2_neg
        * shared_qualifier_neg
        * barrier_neg
        * barrier2_neg
        * barrier3_neg
        * cast_neg
        * iteration_neg
        * pointer_to_shared_neg
    - fixed a bug in array_declarators.upc, ticket # 27
    - fixed a bug in all_lock_alloc.upc and global_lock_alloc.upc , ticket # 25
    - fixed a bug in declarators3_neg.upc, ticket # 23
    - fixed a bug in guts_main.sh, ticket # 3
    - fixed a bug in lock_attampt.upc, ticket # 13
    - fixed a bug in lock.upc, ticket # 14
    - fixed a bug in cast.upc, ticket # 20
    - Stylistic changes on the tab spaces, make all the files consistent, remove white spaces
- guts/io
    - Stylistic changes on the tab spaces, make all the files consistent, remove white spaces
    - Removed the "-DMEMVEC_SIZE=1" compilation flag for the shared tests
    - fixed the bug in gula.h to enforce global_exit()
    - fixed a bug in io_fclose.upc, variable sync is changed to async  
- guts/collectives
    - upc_all_sort test inside try_all.c has been dropped 
    - Note that the collective tests were adapted from MTU testing suite and GWU-UPC group is not the maintainer of those test cases