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2000-01-05 11:25 -0800 Zack Weinberg <zack@rabi.columbia.edu> * c-decl.c (finish_enum): Simplify code to determine minimum and maximum values of the enum, and calculate the type. Remove check for FUNCTION_DECLs in the values list, which cannot happen. Replace the DECL_INITIAL of each enumeration constant with a copy converted to the enumeration type. When updating variant types, don't bother updating the type itself. * c-typeck.c (build_binary_op): Simplify conditional expressions when weeding out spurious signed-unsigned warnings. Add new spurious warning category: if the unsigned quantity is an enum and its maximum value fits in signed_type(result_type). Update commentary. (build_conditional_expr): Warn here if one alternative is signed and the other is unsigned. From-SVN: r31244 |
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| config | ||
| g77.f-torture | ||
| g++.dg/special | ||
| g++.old-deja | ||
| gcc.c-torture | ||
| gcc.dg | ||
| gcc.failure | ||
| gcc.misc-tests | ||
| lib | ||
| objc/execute | ||
| ChangeLog | ||
| README | ||
| README.g++ | ||
| README.gcc | ||
This is a collection of tests for the C and C++ frontends of EGCS. For further information please check README.gcc and README.g++, though the latter may not be up-to-date any more. The driver that runs this testsuite is called DejaGnu and you will need a current DejaGnu snapshot, which is available from ftp://egcs.cygnus.com/pub/egcs/infrastructure, for example. Most of these tests were originally developed and/or collected by Cygnus Solutions, but these days many are being added by the EGCS developers. These tests are included "as is". If any of them fails, do not report a bug. Bug reports for DejaGnu can go to bug-dejagnu@prep.ai.mit.edu. Discussion and comments about this testsuite should be sent to gcc@gcc.gnu.org; additions and changes to should go to sent to gcc-patches@gcc.gnu.org. The entire testsuite is invoked by `make check` at the top level of the EGCS tree. `make check-g++` runs the C++ testsuite only. STRUCTURE OF THE TESTSUITE Almost all C++ tests reside in subdirectories of g++.old-deja, based on the following structure: g++.benjamin Tests by Benjamin Koz g++.bob g++.brendan Tests by Brendan Kehoe g++.bugs g++.eh Tests for exception handling g++.ext Tests for g++ extensions g++.gb Tests by Gerald Baumgartner g++.jason Tests by Jason Merill g++.jeff Tests by Jeffrey A Law g++.martin Tests by Martin v. Löwis g++.mike Tests by Mike Stump g++.niklas Tests by Niklas Hallqvist g++.ns Tests for namespaces g++.other g++.pt Tests for templates g++.rfg g++.robertl Tests from gcc-bugs@gcc.gnu.org, gathered by Robert Lipe g++.old-deja uses a fixed driver for all g++ tests based on the old DejaGnu drivers. But just because its old, doesn't mean its redundant! Tests that want to use the normal dg.exp driver can be put in g++.dg instead. This may be required for platform-specific tests, or tests with other special requirements.