diff options
Diffstat (limited to 'gcc/doc/install.texi')
| -rw-r--r-- | gcc/doc/install.texi | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 78a6ee83435..f93413fb7b8 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -2957,6 +2957,8 @@ information are. @item @uref{#alpha-dec-osf51,,alpha*-dec-osf5.1} @item +@uref{#amd64-x-solaris210,,amd64-*-solaris2.10} +@item @uref{#arm-x-elf,,arm-*-elf} @item @uref{#avr,,avr} @@ -3057,6 +3059,8 @@ information are. @item @uref{#x86-64-x-x,,x86_64-*-*, amd64-*-*} @item +@uref{#x86-64-x-solaris210,,x86_64-*-solaris2.1[0-9]*} +@item @uref{#xtensa-x-elf,,xtensa*-*-elf} @item @uref{#xtensa-x-linux,,xtensa*-*-linux*} @@ -3157,6 +3161,13 @@ provide a fix shortly. @html <hr /> @end html +@heading @anchor{amd64-x-solaris210}amd64-*-solaris2.1[0-9]* + +This is a synonym for @samp{x86_64-*-solaris2.1[0-9]*}. + +@html +<hr /> +@end html @heading @anchor{arm-x-elf}arm-*-elf ARM-family processors. Subtargets that use the ELF object format require GNU binutils 2.13 or newer. Such subtargets include: @@ -3537,10 +3548,10 @@ you have the patch installed, you can configure GCC with an appropriate @end html @heading @anchor{ix86-x-solaris210}i?86-*-solaris2.10 Use this for Solaris 10 or later on x86 and x86-64 systems. This -configuration is supported by GCC 4.0 and later versions only. Unlike -@samp{sparcv9-sun-solaris2*}, there is no corresponding 64-bit -configuration like @samp{amd64-*-solaris2*} or @samp{x86_64-*-solaris2*}. -@c FIXME: will there ever be? +configuration is supported by GCC 4.0 and later versions only. Starting +with GCC 4.7, there is also a 64-bit @samp{amd64-*-solaris2.1[0-9]*} or +@samp{x86_64-*-solaris2.1[0-9]*} configuration that corresponds to +@samp{sparcv9-sun-solaris2*}. It is recommended that you configure GCC to use the GNU assembler, in @file{/usr/sfw/bin/gas}. The versions included in Solaris 10, from GNU @@ -4400,6 +4411,22 @@ both 64-bit x86-64 and 32-bit x86 code (via the @option{-m32} switch). @html <hr /> @end html +@heading @anchor{x86-64-x-solaris2.10}x86_64-*-solaris2.1[0-9]* + +GCC also supports the x86-64 architecture implemented by the AMD64 +processor (@samp{amd64-*-*} is an alias for @samp{x86_64-*-*}) on +Solaris 10 or later. Unlike other systems, without special options a +bi-arch compiler is built which generates 32-bit code by default, but +can generate 64-bit x86-64 code with the @option{-m64} switch. Since +GCC 4.7, there is also configuration that defaults to 64-bit code, but +can generate 32-bit code with @option{-m32}. To configure and build +this way, you have to provide all support libraries like @file{libgmp} +as 64-bit code, configure with @option{--target=x86_64-pc-solaris2.1x} +and @samp{CC=gcc -m64}. + +@html +<hr /> +@end html @heading @anchor{xtensa-x-elf}xtensa*-*-elf This target is intended for embedded Xtensa systems using the |