From 5123acd24138878133e447eb369831caa03d305a Mon Sep 17 00:00:00 2001 From: Michael Meissner Date: Wed, 3 Jun 2015 16:38:10 +0000 Subject: config.gcc (powerpc*-*-*): Add support for a new configure option --with-advance-toolchain= which... 2015-06-03 Michael Meissner * config.gcc (powerpc*-*-*): Add support for a new configure option --with-advance-toolchain= which overrides using the default header files, libraries and dynamic linker. * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new specs to support the configure --with-advance-toolchain= option. (INCLUDE_EXTRA_SPEC): Likewise. (LINK_OS_EXTRA_SPEC32): Likewise. (LINK_OK_EXTRA_SPEC64): Likewise. (LINK_OS_NEW_DTAGS_SPEC): Likewise. (DYNAMIC_LINKER_PREFIX): Likewise. (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance toolchain support. (GLIBC_DYNAMIC_LINKER32): Likewise. (GLIBC_DYNAMIC_LINKER64): Likewise. (LINK_OS_LINUX_SPEC32): Likewise. (LINK_OS_LINUX_SPEC64): Likewise. * doc/install.texi (--enable-advance-toolchain=): Document new configuration option. From-SVN: r224095 --- gcc/doc/install.texi | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'gcc/doc/install.texi') diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 24c4a33..bcebcd2 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -1607,6 +1607,14 @@ should not be built. Specify that the compiler should use DWARF 2 debugging information as the default. +@item --with-advance-toolchain=@var{at} +On 64-bit PowerPC Linux systems, configure the compiler to use the +header files, library files, and the dynamic linker from the Advance +Toolchain release @var{at} instead of the default versions that are +provided by the Linux distribution. In general, this option is +intended for the developers of GCC, and it is not intended for general +use. + @item --enable-targets=all @itemx --enable-targets=@var{target_list} Some GCC targets, e.g.@: powerpc64-linux, build bi-arch compilers. -- cgit v1.1