NetBSD/gnu/dist
mrg 7fc33b5fc8 pull across a few changes from gcc-current for sparc64:
1999/08/02  Jakub Jelinek  <jj@ultra.linux.cz>
	* config/sparc/sparc.h (ASM_DECLARE_REGISTER_GLOBAL): New macro.
	(RTX_OK_FOR_OLO10): Likewise.
	(GO_IF_LEGITIMATE_ADDRESS): If assembler supports offsetable
	%lo(), allow it in addresses...
	(PRINT_OPERAND_ADDRESS): ... and print it appropriately.
	* config/sparc/sparc.md (sethi_di_medlow_embmedany_pic): sethi %lo()
	does not make sense.
	* config/sparc/sparc.c (sparc_hard_reg_printed): New array.
	(sparc_output_scratch_registers): New function.
	(output_function_prologue, sparc_flat_output_function_prologue): Use
	it.
	* varasm.c (make_decl_rtl): Use ASM_DECLARE_REGISTER_GLOBAL if
	defined.
	* tm.texi (ASM_DECLARE_REGISTER_GLOBAL): Document it.

	1999/07/30  Jakub Jelinek  <jj@ultra.linux.cz>
	* config/sparc/sparc.md (cmp_mul_set, cmp_udiv_cc_set):
	Fix patterns so that they actually match.
	(cmp_sdiv_cc_set): Ditto, also don't require g0 to be zero.
	(mulsidi3_sp64, const_mulsidi3_sp64): New patterns.
	(const_mulsidi3_sp32): Renamed from const_mulsidi3, only on
	TARGET_HARD_MUL32.
	(mulsidi3): Reflect this in the expand.
	(smulsi3_highpart): Only on TARGET_ARCH32.
	(umulsidi3_sp64, const_umulsidi3_sp64): New patterns.
	(const_umulsidi3_sp32): Renamed from const_umulsidi3.
	(umulsidi3): Reflect this in the expand.
	(umulsi3_highpart): Only on TARGET_ARCH32.
	(divsi3_sp32): Renamed from divsi3, only on TARGET_ARCH32,
	don't require g0 to be zero.
	(udivsi3_sp32): Renamed from udivsi3, only on TARGET_ARCH32.
	({,u}divsi3): New expands.
	({,u}divsi3_sp64): New patterns.
	(after lshrdi3_v8plus): Four new patterns to help combiner
	optimizing nested mixed mode shifts.
2001-03-06 05:21:47 +00:00
..
bc Fix problems in "for (;;)" and put back in quiet mode. 2001-02-19 21:07:04 +00:00
bfd bug fix. 2001-03-01 10:39:20 +00:00
binutils
cvs enable krb4 and gssapi authentication 2001-03-04 06:29:30 +00:00
diffutils
gas bi-endian 2001-02-23 22:22:58 +00:00
gawk Fix last commit. Problem reported by Matthias Scheler. 2000-12-08 19:21:55 +00:00
gcc shlelf->elf32shlunx 2001-02-25 15:43:24 +00:00
gdb Add fetch_kcore_registers. May not be entirely correct. But 2001-02-23 23:09:07 +00:00
gettext Fix typo. 2001-02-17 19:06:18 +00:00
gprof Don't do the default exclusions in the `flat' profile on Alpha. (We don't 2000-12-13 01:06:03 +00:00
grep
include
ld Define "TARGET_PAGE_SIZE=0x2000" so the linker uses an 8KB pagesize 2000-12-19 09:37:04 +00:00
libf2c
libiberty
libio
libstdc++
opcodes
postfix resolve conflicts 2000-12-09 17:28:45 +00:00
readline/doc
sendmail sync with 8.11.3. 2001-02-28 04:12:05 +00:00
texinfo
toolchain pull across a few changes from gcc-current for sparc64: 2001-03-06 05:21:47 +00:00
config.guess Put these files back -- it's still pretty useful to be 2001-01-30 03:19:10 +00:00
config.sub Put these files back -- it's still pretty useful to be 2001-01-30 03:19:10 +00:00
install.sh Put these files back -- it's still pretty useful to be 2001-01-30 03:19:10 +00:00
README.toolchain Xref our "crosscompiling howto" (in htdocs) 2001-01-12 01:43:57 +00:00

$NetBSD: README.toolchain,v 1.2 2001/01/12 01:43:57 hubertf Exp $


HOW TO BUILD A CROSS COMPILER
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[Section to be written.]

See also: http://www.netbsd.org/Documentation/cross/


IMPORTED VERSIONS
~~~~~~~~~~~~~~~~~
The following software is in gnusrc/gnu/dist/toolchain, in a unified build
structure:

    gcc-2.95.2
    binutils-2.10
    gdb-5.0


IMPORT STEPS
~~~~~~~~~~~~
1. All distributions were unpacked and all `.cvsignore' files were
   removed.

2. All files in gcc's `include' top level directory were removed from
   binutils's `include' top level directory (these are the libiberty
   include files).

   cd gcc-*/include; for f in *; do rm -f ../../binutils-*/include/$f; done

3. The gcc distribution was imported in one shot into
   gnusrc/gnu/dist/toolchain, including the recursive build structure.

4. The binutils distribution was stripped down to the following directories,
   with no files at the top level:

   bfd, binutils, gas, gprof, include, intl, ld, opcodes

5. Binutils was imported into gnusrc/gnu/dist/toolchain, which included
   only the subdirectories above.

6. The gdb distribution was stripped down to the following directories,
   with no files at the top level:

   gdb, mmalloc, readline, sim

7. Gdb was imported into gnusrc/gnu/dist/toolchain, which included only
   the subdirectories above.