* config.gcc: Removed mips-sgi-irix5*, mips-sgi-irix6.[0-4]* from
list of obsolete configurations.
Disabled check for obsolete configurations.
(mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
Removed support for previous versions.
* config/mips/iris.h: Removed.
* config/mips/iris5.h: Removed.
* config/mips/iris6.h: Merged old iris.h contents.
(TARGET_IRIX): Removed.
(DRIVER_SELF_SPECS): Removed mabi=32.
(IDENT_ASM_OP): Removed undef.
(STARTFILE_SPEC): Removed mabi=32.
(ENDFILE_SPEC): Likewise.
(IRIX_SUBTARGET_LINK_SPEC): Likewise.
(MACHINE_TYPE): Update for IRIX 6.5.
* config/mips/mips.c (mips_build_builtin_va_list): Replaced
TARGET_IRIX by TARGET_IRIX6.
(mips_file_start): Likewise.
(mips_output_external): Remove IRIX 5/6 O32 support.
(mips_output_function_prologue): Likewise.
* config/mips/mips.h (TARGET_GPWORD): Replaced TARGET_IRIX by
TARGET_IRIX6.
(TARGET_CPU_CPP_BUILTINS): Likewise.
(TARGET_IRIX): Removed.
* config/mips/t-iris6 (MULTILIB_OPTIONS): Removed mabi=32.
(MULTILIB_DIRNAMES): Removed 32.
(MULTILIB_OSDIRNAMES): Removed ../lib.
* doc/install.texi (Prerequisites): Don't reference IRIX before
6.5.
(Specific, mips-sgi-irix5): Document removal.
(Specific, mips-sgi-irix6): Document IRIX 6.[0-4] and O32 ABI
removal.
Remove references to older IRIX 6 releases and the O32 ABI.
gcc/ada:
* gcc-interface/Makefile.in: Removed mips-sgi-irix5* support.
libstdc++-v3:
* configure.host: Removed irix[1-6], irix[1-5].*, irix6.[0-4]*
support.
* config/os/irix/irix5.2: Removed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159121
138bc75d-0d04-0410-961f-
82ee72b054a4
+2010-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config.gcc: Removed mips-sgi-irix5*, mips-sgi-irix6.[0-4]* from
+ list of obsolete configurations.
+ Disabled check for obsolete configurations.
+ (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
+ Removed support for previous versions.
+ * config/mips/iris.h: Removed.
+ * config/mips/iris5.h: Removed.
+ * config/mips/iris6.h: Merged old iris.h contents.
+ (TARGET_IRIX): Removed.
+ (DRIVER_SELF_SPECS): Removed mabi=32.
+ (IDENT_ASM_OP): Removed undef.
+ (STARTFILE_SPEC): Removed mabi=32.
+ (ENDFILE_SPEC): Likewise.
+ (IRIX_SUBTARGET_LINK_SPEC): Likewise.
+ (MACHINE_TYPE): Update for IRIX 6.5.
+ * config/mips/mips.c (mips_build_builtin_va_list): Replaced
+ TARGET_IRIX by TARGET_IRIX6.
+ (mips_file_start): Likewise.
+ (mips_output_external): Remove IRIX 5/6 O32 support.
+ (mips_output_function_prologue): Likewise.
+ * config/mips/mips.h (TARGET_GPWORD): Replaced TARGET_IRIX by
+ TARGET_IRIX6.
+ (TARGET_CPU_CPP_BUILTINS): Likewise.
+ (TARGET_IRIX): Removed.
+ * config/mips/t-iris6 (MULTILIB_OPTIONS): Removed mabi=32.
+ (MULTILIB_DIRNAMES): Removed 32.
+ (MULTILIB_OSDIRNAMES): Removed ../lib.
+ * doc/install.texi (Prerequisites): Don't reference IRIX before
+ 6.5.
+ (Specific, mips-sgi-irix5): Document removal.
+ (Specific, mips-sgi-irix6): Document IRIX 6.[0-4] and O32 ABI
+ removal.
+ Remove references to older IRIX 6 releases and the O32 ABI.
+
2010-05-06 Jakub Jelinek <jakub@redhat.com>
* gcc.dg/Wunused-var-8.c: Move to...
+2010-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * gcc-interface/Makefile.in: Removed mips-sgi-irix5* support.
+
2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR 40989
md_file=
# Obsolete configurations.
-case ${target} in
- mips-sgi-irix5* \
- | mips-sgi-irix6.[0-4]* \
- )
- if test "x$enable_obsolete" != xyes; then
- echo "*** Configuration ${target} is obsolete." >&2
- echo "*** Specify --enable-obsolete to build it anyway." >&2
- echo "*** Support will be REMOVED in the next major release of GCC," >&2
- echo "*** unless a maintainer comes forward." >&2
- exit 1
- fi;;
-esac
+#case ${target} in
+# )
+# if test "x$enable_obsolete" != xyes; then
+# echo "*** Configuration ${target} is obsolete." >&2
+# echo "*** Specify --enable-obsolete to build it anyway." >&2
+# echo "*** Support will be REMOVED in the next major release of GCC," >&2
+# echo "*** unless a maintainer comes forward." >&2
+# exit 1
+# fi;;
+#esac
# Unsupported targets list. Do not put an entry in this list unless
# it would otherwise be caught by a more permissive pattern. The list
fi
use_gcc_stdint=wrap
;;
-mips-sgi-irix[56]*)
- tm_file="elfos.h ${tm_file} mips/iris.h"
- tmake_file="mips/t-iris mips/t-slibgcc-irix"
+mips-sgi-irix6.5*)
+ tm_file="elfos.h ${tm_file} mips/iris6.h"
+ tmake_file="mips/t-iris mips/t-iris6 mips/t-slibgcc-irix"
target_cpu_default="MASK_ABICALLS"
- case ${target} in
- *-*-irix5*)
- tm_file="${tm_file} mips/iris5.h"
- use_gcc_stdint=provide
- ;;
-
- *-*-irix6*)
- tm_file="${tm_file} mips/iris6.h"
- tmake_file="${tmake_file} mips/t-iris6"
- tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
- case ${target} in
- *-*-irix6.[0-4]*)
- use_gcc_stdint=provide
- ;;
- *-*-irix6.5*)
- # Only IRIX Development Foundation 1.3 for IRIX 6.5
- # provides stdint.h.
- use_gcc_stdint=wrap
- ;;
- esac
- ;;
- esac
+ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
+ # Only IRIX Development Foundation 1.3 for IRIX 6.5 provides stdint.h.
+ use_gcc_stdint=wrap
if test "x$stabs" = xyes
then
tm_file="${tm_file} dbx.h mips/dbxmdebug.h"
%{call_shared} %{no_archive} %{exact_version} \
%{!shared: \
%{!non_shared: %{!call_shared:%{!r: -call_shared " IRIX_NO_UNRESOLVED "}}}} \
-%{rpath} %{!r: -init __gcc_init -fini __gcc_fini} " IRIX_SUBTARGET_LINK_SPEC
+%{rpath} -init __gcc_init -fini __gcc_fini " IRIX_SUBTARGET_LINK_SPEC
#ifdef IRIX_USING_GNU_LD
#define IRIX_SUBTARGET_LINK_SPEC \
layout_type (record);
return record;
}
- else if (TARGET_IRIX && TARGET_IRIX6)
+ else if (TARGET_IRIX6)
/* On IRIX 6, this type is 'char *'. */
return build_pointer_type (char_type_node);
else
fprintf (file, ", " HOST_WIDE_INT_PRINT_DEC "\n",
int_size_in_bytes (TREE_TYPE (decl)));
}
- else if (TARGET_IRIX
- && mips_abi == ABI_32
- && TREE_CODE (decl) == FUNCTION_DECL)
- {
- /* In IRIX 5 or IRIX 6 for the O32 ABI, we must output a
- `.global name .text' directive for every used but
- undefined function. If we don't, the linker may perform
- an optimization (skipping over the insns that set $gp)
- when it is unsafe. */
- fputs ("\t.globl ", file);
- assemble_name (file, name);
- fputs (" .text\n", file);
- }
}
}
/* Generate a special section to describe the ABI switches used to
produce the resultant binary. This is unnecessary on IRIX and
causes unwanted warnings from the native linker. */
- if (!TARGET_IRIX)
+ if (!TARGET_IRIX6)
{
/* Record the ABI itself. Modern versions of binutils encode
this information in the ELF header flags, but GDB needs the
fnname = XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0);
mips_start_function_definition (fnname, TARGET_MIPS16);
- /* Stop mips_file_end from treating this function as external. */
- if (TARGET_IRIX && mips_abi == ABI_32)
- TREE_ASM_WRITTEN (DECL_NAME (cfun->decl)) = 1;
-
/* Output MIPS-specific frame information. */
if (!flag_inhibit_size_directive)
{
/* Definitions of target machine for GNU compiler. MIPS version.
Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998
- 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
Contributed by A. Lichnewsky (lich@inria.inria.fr).
Changed by Michael Meissner (meissner@osf.org).
#define TARGET_GPWORD \
(TARGET_ABICALLS \
&& !TARGET_ABSOLUTE_ABICALLS \
- && !(mips_abi == ABI_64 && TARGET_IRIX))
+ && !(mips_abi == ABI_64 && TARGET_IRIX6))
/* True if the output must have a writable .eh_frame.
See ASM_PREFERRED_EH_DATA_FORMAT for details. */
#define TARGET_SYNC_AFTER_SC (!TARGET_OCTEON)
/* IRIX specific stuff. */
-#define TARGET_IRIX 0
#define TARGET_IRIX6 0
/* Define preprocessor macros for the -march and -mtune options.
do \
{ \
/* Everyone but IRIX defines this to mips. */ \
- if (!TARGET_IRIX) \
+ if (!TARGET_IRIX6) \
builtin_assert ("machine=mips"); \
\
builtin_assert ("cpu=mips"); \
if (TARGET_64BIT) \
builtin_define ("__mips64"); \
\
- if (!TARGET_IRIX) \
+ if (!TARGET_IRIX6) \
{ \
/* Treat _R3000 and _R4000 like register-size \
defines, which is how they've historically \
Necessary to build link-time optimization (LTO) support. It can be
downloaded from @uref{http://www.mr511.de/software/libelf-0.8.12.tar.gz},
-though it is commonly available in several systems. The versions in
-IRIX 5 and 6 don't work since they lack @file{gelf.h}. The version in
+though it is commonly available in several systems. The version in
+IRIX 6.5 doesn't work since it lacks @file{gelf.h}. The version in
Solaris 2 does work.
The @option{--with-libelf} configure option should be used if libelf is
@end html
@heading @anchor{mips-sgi-irix5}mips-sgi-irix5
-Support for IRIX 5 has been obsoleted in GCC 4.5, but can still be
-enabled by configuring with @option{--enable-obsolete}. Support will be
-removed in GCC 4.6.
-
-In order to compile GCC on an SGI running IRIX 5, the @samp{compiler_dev.hdr}
-subsystem must be installed from the IDO CD-ROM supplied by SGI@.
-It is also available for download from
-@uref{http://freeware.sgi.com/ido.html}.
-
-If you use the MIPS C compiler to bootstrap, it may be necessary
-to increase its table size for switch statements with the
-@option{-Wf,-XNg1500} option. If you use the @option{-O2}
-optimization option, you also need to use @option{-Olimit 3000}.
-@c FIXME: verify.
-
-GCC must be configured to use GNU @command{as}. The latest version, from GNU
-binutils 2.20.1, is known to work.
-
-To enable debugging under IRIX 5, you must use GNU binutils 2.15 or
-later, and use the @option{--with-gnu-ld} @command{configure} option
-when configuring GCC@.
-You need to use GNU @command{ar} and @command{nm},
-also distributed with GNU binutils.
-@c FIXME: which parts of this are still true?
-
-Configuring GCC with @command{/bin/sh} is @emph{extremely} slow and may
-even hang. This problem can be avoided by running @command{configure}
-like this:
-
-@smallexample
- % CONFIG_SHELL=/usr/local/bin/bash
- % export CONFIG_SHELL
- % $CONFIG_SHELL @var{srcdir}/configure [@var{options}]
-@end smallexample
-
-@noindent
-@command{/bin/ksh} doesn't work properly either.
+Support for IRIX 5 has been removed in GCC 4.6.
@html
<hr />
@end html
@heading @anchor{mips-sgi-irix6}mips-sgi-irix6
-Support for IRIX 6 releases before 6.5 has been obsoleted in GCC 4.5,
-but can still be enabled by configuring with @option{--enable-obsolete}.
-Support will be removed in GCC 4.6, which will also disable support for
+Support for IRIX 6 releases before 6.5 has been removed in GCC 4.6, as
+well as support for
the O32 ABI. It is @emph{strongly} recommended to upgrade to at least
IRIX 6.5.18. This release introduced full ISO C99 support, though for
the N32 and N64 ABIs only.
-To build and use GCC on IRIX 6, you need the IRIX Development Foundation
+To build and use GCC on IRIX 6.5, you need the IRIX Development Foundation
(IDF) and IRIX Development Libraries (IDL). They are included with the
-IRIX 6.5 media and can be downloaded from
-@uref{http://freeware.sgi.com/idf_idl.html} for older IRIX 6 releases.
+IRIX 6.5 media.
If you are using SGI's MIPSpro @command{cc} as your bootstrap compiler, you must
ensure that the N32 ABI is in use. To test this, compile a simple C
@code{memcmp}. Either add @code{-U__INLINE_INTRINSICS} to the @env{CC}
environment variable as a workaround or upgrade to MIPSpro C 7.4.1m.
-GCC on IRIX 6 is usually built to support the N32, O32 and N64 ABIs. If
+GCC on IRIX 6.5 is usually built to support the N32 and N64 ABIs. If
you build GCC on a system that doesn't have the N64 libraries installed
or cannot run 64-bit binaries,
you need to configure with @option{--disable-multilib} so GCC doesn't
-try to use them. This will disable building the O32 libraries, too.
+try to use them.
Look for @file{/usr/lib64/libc.so.1} to see if you
have the 64-bit libraries installed.
+2010-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.host: Removed irix[1-6], irix[1-5].*, irix6.[0-4]*
+ support.
+ * config/os/irix/irix5.2: Removed.
+
2010-05-05 Paolo Carlini <paolo.carlini@oracle.com>
* testsuite/23_containers/vector/bool/capacity/29134.cc: Adjust
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