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Thu Sep 24 01:35:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com> * config/sparc/sol2-sld-64.h (TRANSFER_FROM_TRAMPOLINE): Define. * config/sparc/sparc.c (sparc64_initialize_trampoline): If that is defined, emit libcall to __enable_execute_stack. Also fix opcodes and offsets in actual stack trampoline code so they match the commentary and actually work. Thu Sep 24 01:19:02 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz> * configure.in (sparcv9-*-solaris): Use t-sol2 and t-sol2-64 for tmake_file. (sparc64-*-linux): Use t-linux and sparc/t-linux64 for tmake_file. Set extra_parts to needed crt objects. * configure: Rebuilt. * config/sparc/linux64.h (SPARC_BI_ARCH): Define. (TARGET_DEFAULT): Set if default is v9 or ultra. (STARTFILE_SPEC32, STARTFILE_SPEC64): New macros. (STARTFILE_SPEC): Set to those upon SPARC_BI_ARCH. (ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_SPEC): Likewise. (SUBTARGET_EXTRA_SPECS, LINK_ARCH32_SPEC, LINK_ARCH64_SPEC, LINK_SPEC, LINK_ARCH_SPEC): Likewise. (TARGET_VERSION): Define. (MULTILIB_DEFAULT): Define. * config/sparc/sparc.h (CPP_CPU_DEFAULT_SPEC): Rearrange so that mixed 32/64 bit compilers based upon SPARC_BI_ARCH work. (CPP_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SEC): Define appropriately. (TARGET_SWITCHES): Allow ptr32/ptr64 options once more. * config/sparc/sparc.c (sparc_override_options): If arch and pointer size disagree, emit diagnostic and fix it up. If SPARC_BI_ARCH and TARGET_ARCH32, set cmodel to CM_32. Turn off V8PLUS in 64-bit mode. * config/sparc/t-linux64: New file. * config/sparc/t-sol2-64: New file. * config/sparc/t-sol2: Adjust build rules to use MULTILIB_CFLAGS. * config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Define. (ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SPEC, CPP_CPU64_DEFAULT_SPEC): Define. (ASM_SPEC, CPP_CPU_SPEC): Set appropriately based upon those. (STARTFILE_SPEC32, STARTFILE_SPEC32, STARTFILE_ARCH_SPEC): Define. (STARTFILE_SPEC): Set approriately based upon those. (CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Set based upon disposition of DEFAULT_ARCH32_P. (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Define. (LINK_ARCH_SPEC, LINK_ARCH_DEFAULT_SPEC): Set based upon those. (CC1_SPEC, MULTILIB_DEFAULTS): Set based upon DEFAULT_ARCH32_P. (MD_STARTFILE_PREFIX): Set correctly based upon SPARC_BI_ARCH. * config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on arch64/v9. * config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise. From-SVN: r22565
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README; if with a libg++ release, see libg++/README, etc. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.
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