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| author | Tom Tromey <tromey@redhat.com> | 2008-05-13 14:50:27 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@gcc.gnu.org> | 2008-05-13 14:50:27 +0000 |
| commit | 899015a064096699065b7349e20e27671f04ba82 (patch) | |
| tree | 44ca24a87d3904ae6d7e037e670b57a496ed974c /libcpp/include/cpplib.h | |
| parent | 7fe08989a31b91bf4c16475bd37dbf777309ecc3 (diff) | |
| download | gcc-899015a064096699065b7349e20e27671f04ba82.zip gcc-899015a064096699065b7349e20e27671f04ba82.tar.gz gcc-899015a064096699065b7349e20e27671f04ba82.tar.bz2 | |
re PR preprocessor/22168 (#if #A == #B should have a diagnostic in ISO C mode)
libcpp
PR preprocessor/22168:
* include/cpplib.h (struct cpp_options) <objc>: Update
documentation.
* expr.c (eval_token): Warn for use of assertions.
* directives.c (directive_diagnostics): Warn about extensions.
(DEPRECATED): New define.
(DIRECTIVE_TABLE): Use it.
gcc
PR preprocessor/22168:
* doc/cpp.texi (Top): Update menu.
(Alternatives to Wrapper #ifndef): New node.
(Other Directives): Document deprecation.
(Obsolete Features): Remove menu.
(Assertions): Merge node into Obsolete Features.
(Obsolete once-only headers): Move earlier; rename to Alternatives
to Wrapper #ifndef.
* doc/cppopts.texi: Update.
* c.opt (Wdeprecated): Enable for C and ObjC.
* doc/invoke.texi (Option Summary): Move -Wno-deprecated.
(C++ Dialect Options): Move -Wno-deprecated from here to...
(Warning Options): ... here.
gcc/testsuite
PR preprocessor/22168:
* gcc.dg/pch/import-2.hs: Add -Wno-deprecated.
* gcc.dg/pch/import-1.hs: Add -Wno-deprecated.
* gcc.dg/pch/import-2.c: Add -Wno-deprecated.
* gcc.dg/pch/import-1.c: Add -Wno-deprecated.
* gcc.dg/cpp/import2.c: Add -Wno-deprecated.
* gcc.dg/cpp/import1.c: Add -Wno-deprecated.
* gcc.dg/cpp/trad/assert3.c: Add -Wno-deprecated.
* gcc.dg/cpp/trad/assert2.c: Add -Wno-deprecated.
* gcc.dg/cpp/trad/assert1.c: Add -Wno-deprecated.
* gcc.dg/cpp/ident.c: Add -Wno-deprecated.
* gcc.dg/cpp/ident-1.c: Add -Wno-deprecated.
* gcc.dg/cpp/extratokens.c: Add -Wno-deprecated.
* gcc.dg/cpp/assert3.c: Add -Wno-deprecated.
* gcc.dg/cpp/assert2.c: Add -Wno-deprecated.
* gcc.dg/cpp/assert1.c: Add -Wno-deprecated.
* gcc.dg/cpp/assert4.c: Compile with -ansi and not -pedantic. Add
-Wno-deprecated.
* gcc.dg/cpp/pr22168.c: New file.
* gcc.dg/cpp/pr22168-2.c: New file.
From-SVN: r135264
Diffstat (limited to 'libcpp/include/cpplib.h')
| -rw-r--r-- | libcpp/include/cpplib.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index 46ab146..6b3f761 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -1,6 +1,6 @@ /* Definitions for CPP library. Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, - 2004, 2005, 2007 + 2004, 2005, 2007, 2008 Free Software Foundation, Inc. Written by Per Bothner, 1994-95. @@ -275,8 +275,9 @@ struct cpp_options /* Nonzero means handle cplusplus style comments. */ unsigned char cplusplus_comments; - /* Nonzero means define __OBJC__, treat @ as a special token, and - use the OBJC[PLUS]_INCLUDE_PATH environment variable. */ + /* Nonzero means define __OBJC__, treat @ as a special token, use + the OBJC[PLUS]_INCLUDE_PATH environment variable, and allow + "#import". */ unsigned char objc; /* Nonzero means don't copy comments into the output file. */ |