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Move OVERRIDE/FINAL from gcc/coretypes.h to include/ansidecl.h

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So that GDB and other projects that share the top level can use them.

Bootstrapped with all default languages + jit on x86-64 Fedora 23.

gcc/ChangeLog:
2016-10-14  Pedro Alves  <palves@redhat.com>

	* coretypes.h (OVERRIDE, FINAL): Delete, moved to
	include/ansidecl.h.

include/ChangeLog:
2016-10-14  Pedro Alves  <palves@redhat.com>

	* ansidecl.h (GCC_FINAL): Delete.
	(OVERRIDE, FINAL): New, moved from gcc/coretypes.h.

From-SVN: r241166
This commit is contained in:
Pedro Alves 2016-10-14 15:24:58 +00:00 committed by Pedro Alves
parent df17106f1e
commit 2121e959e1
4 changed files with 32 additions and 31 deletions
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5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2016-10-14 Pedro Alves <palves@redhat.com>
* coretypes.h (OVERRIDE, FINAL): Delete, moved to
include/ansidecl.h.
2016-10-14 Catherine Moore <clm@codesourcery.com>
* gcc/config/mips/mips.c (mips_prepare_pch_save): Initialize

25
gcc/coretypes.h
View File

@ -339,31 +339,6 @@ typedef void (*gt_pointer_operator) (void *, void *);
typedef unsigned char uchar;
#endif
/* C++11 adds the ability to add "override" after an implementation of a
virtual function in a subclass, to:
(A) document that this is an override of a virtual function
(B) allow the compiler to issue a warning if it isn't (e.g. a mismatch
of the type signature).
Similarly, it allows us to add a "final" to indicate that no subclass
may subsequently override the vfunc.
Provide OVERRIDE and FINAL as macros, allowing us to get these benefits
when compiling with C++11 support, but without requiring C++11.
For gcc, use "-std=c++11" to enable C++11 support; gcc 6 onwards enables
this by default (actually GNU++14). */
#if __cplusplus >= 201103
/* C++11 claims to be available: use it: */
#define OVERRIDE override
#define FINAL final
#else
/* No C++11 support; leave the macros empty: */
#define OVERRIDE
#define FINAL
#endif
/* Most host source files will require the following headers. */
#if !defined (GENERATOR_FILE) && !defined (USED_FOR_TARGET)
#include "machmode.h"

5
include/ChangeLog
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@ -1,3 +1,8 @@
2016-10-14 Pedro Alves <palves@redhat.com>
* ansidecl.h (GCC_FINAL): Delete.
(OVERRIDE, FINAL): New, moved from gcc/coretypes.h.
2016-08-15 Jakub Jelinek <jakub@redhat.com>
* dwarf2.def (DW_AT_string_length_bit_size,

28
include/ansidecl.h
View File

@ -313,13 +313,29 @@ So instead we use the macro below and test it against specific values. */
#define ENUM_BITFIELD(TYPE) unsigned int
#endif
/* This is used to mark a class or virtual function as final. */
#if __cplusplus >= 201103L
#define GCC_FINAL final
#elif GCC_VERSION >= 4007
#define GCC_FINAL __final
/* C++11 adds the ability to add "override" after an implementation of a
virtual function in a subclass, to:
(A) document that this is an override of a virtual function
(B) allow the compiler to issue a warning if it isn't (e.g. a mismatch
of the type signature).
Similarly, it allows us to add a "final" to indicate that no subclass
may subsequently override the vfunc.
Provide OVERRIDE and FINAL as macros, allowing us to get these benefits
when compiling with C++11 support, but without requiring C++11.
For gcc, use "-std=c++11" to enable C++11 support; gcc 6 onwards enables
this by default (actually GNU++14). */
#if __cplusplus >= 201103
/* C++11 claims to be available: use it: */
#define OVERRIDE override
#define FINAL final
#else
#define GCC_FINAL
/* No C++11 support; leave the macros empty: */
#define OVERRIDE
#define FINAL
#endif
#ifdef __cplusplus