mirror of
git://gcc.gnu.org/git/gcc.git
synced 2025-04-14 21:01:22 +08:00
c-tree.texi: Update information about flag_honor_std.
* doc/c-tree.texi: Update information about flag_honor_std. * doc/install.texi: Note that binutils is required on HPUX 11. * doc/invoke.texi (-fhonor-std): Note that -fno-honor-std is now the default. * config/mips/abi64.h (RETURN_IN_MEMORY): Fix handling of variable-sized types. * lang-options.h: Emit documentation for -fno-honor-std, not -fhonor-std. From-SVN: r43226
This commit is contained in:
Mark Mitchell
Mark Mitchell
parent
c94cfc8b23
commit
25b5b4657b
@ -1,3 +1,13 @@
|
||||
2001-06-11 Mark Mitchell <mark@codesourcery.com>
|
||||
|
||||
* doc/c-tree.texi: Update information about flag_honor_std.
|
||||
* doc/install.texi: Note that binutils is required on HPUX 11.
|
||||
* doc/invoke.texi (-fhonor-std): Note that -fno-honor-std is
|
||||
now the default.
|
||||
|
||||
* config/mips/abi64.h (RETURN_IN_MEMORY): Fix handling of
|
||||
variable-sized types.
|
||||
|
||||
2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk>
|
||||
|
||||
* doc/md.texi: Use TeX dashes and quotes.
|
||||
|
||||
@ -86,12 +86,17 @@ Boston, MA 02111-1307, USA. */
|
||||
|| GET_MODE_CLASS (MODE) == MODE_INT))) \
|
||||
? downward : upward))
|
||||
|
||||
/* Under the old (i.e., 32 and O64 ABIs) all BLKmode objects are
|
||||
returned in memory. Under the new (N32 and 64-bit MIPS ABIs) small
|
||||
structures are returned in a register. Objects with varying size
|
||||
must still be returned in memory, of course. */
|
||||
#undef RETURN_IN_MEMORY
|
||||
#define RETURN_IN_MEMORY(TYPE) \
|
||||
((mips_abi == ABI_32 || mips_abi == ABI_O64) \
|
||||
? TYPE_MODE (TYPE) == BLKmode \
|
||||
: (int_size_in_bytes (TYPE) \
|
||||
> (2 * UNITS_PER_WORD)))
|
||||
#define RETURN_IN_MEMORY(TYPE) \
|
||||
((mips_abi == ABI_32 || mips_abi == ABI_O64) \
|
||||
? TYPE_MODE (TYPE) == BLKmode \
|
||||
: ((int_size_in_bytes (TYPE) \
|
||||
> (2 * UNITS_PER_WORD)) \
|
||||
|| (int_size_in_bytes (TYPE) == -1)))
|
||||
|
||||
#ifdef ANSI_PROTOTYPES
|
||||
union tree_node;
|
||||
|
||||
@ -1,3 +1,8 @@
|
||||
2001-06-11 Mark Mitchell <mark@codesourcery.com>
|
||||
|
||||
* lang-options.h: Emit documentation for -fno-honor-std, not
|
||||
-fhonor-std.
|
||||
|
||||
2001-06-10 Alexandre Oliva <aoliva@redhat.com>
|
||||
|
||||
* typeck.c (get_member_function_from_ptrfunc) [vbit_in_delta]:
|
||||
|
||||
@ -64,9 +64,9 @@ DEFINE_LANG_NAME ("C++")
|
||||
N_("Do not recognise GNU defined keywords") },
|
||||
{ "-fhandle-exceptions", "" },
|
||||
{ "-fno-handle-exceptions", "" },
|
||||
{ "-fhonor-std",
|
||||
N_("Treat the namespace `std' as a normal namespace") },
|
||||
{ "-fno-honor-std", "" },
|
||||
{ "-fhonor-std", "" },
|
||||
{ "-fno-honor-std",
|
||||
N_("Do not treat the namespace `std' as a normal namespace") },
|
||||
{ "-fhuge-objects",
|
||||
N_("Enable support for huge objects") },
|
||||
{ "-fno-huge-objects", "" },
|
||||
|
||||
@ -619,16 +619,13 @@ representation, the global namespace is no different from any other
|
||||
namespace. Thus, in what follows, we describe namespaces generally,
|
||||
rather than the global namespace in particular.
|
||||
|
||||
The @code{::std} namespace, however, @emph{is} special, unless
|
||||
@code{flag_honor_std} is set. This variable is set by the use
|
||||
@option{-fhonor-std} (or an option that implies it, like
|
||||
@option{-fnew-abi}), when invoking G++. When @code{flag_honor_std} is
|
||||
set, the @code{std} namespace is just like any other namespace. When
|
||||
The @code{::std} namespace, however, @emph{is} special when
|
||||
@code{flag_honor_std} is not set. When @code{flag_honor_std} is set,
|
||||
the @code{std} namespace is just like any other namespace. When
|
||||
@code{flag_honor_std} is not set, however, the @code{::std} namespace is
|
||||
treated as a synonym for the global namespace, thereby allowing users to
|
||||
write code that will work with compilers that put the standard library
|
||||
in the @code{::std} namespace, even though the library supplied with G++
|
||||
does not do so, as of GCC 2.95. The @code{std} namespace is represented
|
||||
in the @code{::std} namespace. The @code{std} namespace is represented
|
||||
by the variable @code{std_node}. Although @code{std_node} is a
|
||||
@code{NAMESPACE_DECL}, it does not have all the fields required of a
|
||||
real namespace, and the macros and functions described here do not work,
|
||||
|
||||
@ -33,7 +33,7 @@
|
||||
@settitle Installing GCC: Binaries
|
||||
@end ifset
|
||||
|
||||
@comment $Id: install.texi,v 1.17 2001/06/11 01:03:11 aoliva Exp $
|
||||
@comment $Id: install.texi,v 1.18 2001/06/11 07:26:33 jsm28 Exp $
|
||||
@c Copyright (C) 2001 Free Software Foundation, Inc.
|
||||
@c *** Converted to texinfo by Dean Wakerley, dean@wakerley.com
|
||||
|
||||
@ -1726,10 +1726,8 @@ bootstrap}.
|
||||
@end html
|
||||
@heading @anchor{hppa*-hp-hpux11}hppa*-hp-hpux11
|
||||
|
||||
GCC 2.95.2 does not support HP-UX 11, and it cannot generate 64-bit
|
||||
object files. Current (as of late 2000) snapshots and GCC 3.0 do support
|
||||
HP-UX 11.
|
||||
|
||||
GCC 3.0 supports HP-UX 11. You must use GNU binutils 2.11 or above on
|
||||
this platform.
|
||||
|
||||
@html
|
||||
</p>
|
||||
|
||||
@ -174,7 +174,7 @@ in the following sections.
|
||||
-fno-elide-constructors @gol
|
||||
-fno-enforce-eh-specs -fexternal-templates @gol
|
||||
-falt-external-templates @gol
|
||||
-ffor-scope -fno-for-scope -fno-gnu-keywords -fhonor-std @gol
|
||||
-ffor-scope -fno-for-scope -fno-gnu-keywords -fno-honor-std @gol
|
||||
-fno-implicit-templates @gol
|
||||
-fno-implicit-inline-templates @gol
|
||||
-fno-implement-inlines -fms-extensions @gol
|
||||
@ -1355,13 +1355,18 @@ Do not recognize @code{typeof} as a keyword, so that code can use this
|
||||
word as an identifier. You can use the keyword @code{__typeof__} instead.
|
||||
@samp{-ansi} implies @samp{-fno-gnu-keywords}.
|
||||
|
||||
@item -fhonor-std
|
||||
@opindex fhonor-std
|
||||
Treat the @code{namespace std} as a namespace, instead of ignoring
|
||||
it. For compatibility with earlier versions of g++, the compiler will,
|
||||
by default, ignore @code{namespace-declarations},
|
||||
@code{using-declarations}, @code{using-directives}, and
|
||||
@code{namespace-names}, if they involve @code{std}.
|
||||
@item -fno-honor-std
|
||||
@opindex fno-honor-std
|
||||
Ignore @code{namespace std}, instead of treating it as a real namespace.
|
||||
With this switch, the compiler will ignore
|
||||
@code{namespace-declarations}, @code{using-declarations},
|
||||
@code{using-directives}, and @code{namespace-names}, if they involve
|
||||
@code{std}.
|
||||
|
||||
This option is only useful if you have manually compiled the C++
|
||||
run-time library with the same switch. Otherwise, your programs will
|
||||
not link. The use of this option is not recommended, and the option may
|
||||
be removed from a future version of G++.
|
||||
|
||||
@item -fno-implicit-templates
|
||||
@opindex fno-implicit-templates
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user