Removing documentation

[Jung-uk Kim]

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On 02/ 9/16 01:20 PM, Warren Block wrote:
> On Tue, 9 Feb 2016, John Marino wrote:
> 
>> On 2/9/2016 5:00 PM, Warren Block wrote:
>>> 2:20, that's two hours and twenty minutes, to build and install
>>> here on an Atom N270 system.  2:06 for gcc6-aux, most of the
>>> rest for ncurses. That does not include distfile download time.
>>> Disk space used was 252M, again not counting the distfiles.
>>> For x86, the Atom is nearly worst-case, but I suspect the speed
>>> is similar to some of the ARM systems.
>> 
>> How long does "pkg install synth" take? :)
>> 
>>> I tried to build it last night on a fast i7 system for
>>> comparison, but gcc6-aux had a build error at the very start.
>> 
>> If you have the build log, I'd like to see it.  Dewayne G. got an
>> error after overriding CPUTYPE (do you do that too?) and I'm
>> thinking it's sensitive to CPU and I'd like to know more.
> 
> Yes, I use
> 
> CPUTYPE?=core-avx2
> 
> ... touch stamp-noasandir if [ x"-fpic" != x ]; then \ 
> /usr/ports/lang/gcc6-aux/work/bootstrap/bin/gcc -c -DHAVE_CONFIG_H
> -O2 -pipe -march=core-avx2  -DLIBICONV_PLUG -fstack-protector 
> -fno-strict-aliasing -I/usr/local/include -DLIBICONV_PLUG -I. 
> -I/usr/ports/lang/gcc6-aux/work/gcc-6-20160124/libiberty/../include
> -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes
> -pedantic -D_GNU_SOURCE -fpic 
> /usr/ports/lang/gcc6-aux/work/gcc-6-20160124/libiberty/regex.c -o 
> pic/regex.o; \ else true; fi {standard input}: Assembler messages: 
> {standard input}:42: Error: no such instruction: `shlx
> %ecx,%esi,%esi' {standard input}:60: Error: no such instruction:
> `shlx %ecx,%esi,%esi' {standard input}:2005: Error: no such
> instruction: `sarx %edi,%esi,%esi' {standard input}:3102: Error: no
> such instruction: `andn %esi,%eax,%esi' {standard input}:5789:
> Error: no such instruction: `shlx %esi,%edx,%edx' {standard
> input}:5872: Error: no such instruction: `shlx %esi,%edx,%edx' 
> {standard input}:5962: Error: no such instruction: `shlx
> %esi,%ecx,%ecx' {standard input}:6019: Error: no such instruction:
> `shlx %ecx,%edx,%edx' {standard input}:6474: Error: no such
> instruction: `shlx %edx,%edi,%edx' {standard input}:6517: Error: no
> such instruction: `shlx %edx,%edi,%edx' {standard input}:6560:
> Error: no such instruction: `shlx %edx,%edi,%edx' {standard
> input}:6585: Error: no such instruction: `shlx %edx,%edi,%edx'
...

FYI, I had similar problems with bdver2.  I believe it was different
instructions, though.

Jung-uk Kim
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