>>>>>> Ref:
>>>>>>
>>>>>> Linux From Scratch - Version SVN-20181029 Chapter 5. Constructing
>>>>>> a Temporary System 5.5. GCC-8.2.0 - Pass 1
>>>>>>
>>>>>> Using the latest script to update the dynamic linker results in gcc
>>>>>> failing to build.
>>>>>>
>>>>>> Using a previous script fixes the problem.
>>>>>>
>>>>>> Details below.
>>>>>>
>>>>>>
>>>>>>
>>>>>> This script:
>>>>>>
>>>>>> for file in gcc/config/{linux,i386/linux{,64}}.h
>>>>>> do
>>>>>> cp -uv $file{,.orig}
>>>>>> sed -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
>>>>>> -e 's@/usr@/tools@g' $file.orig > $file
>>>>>> echo '
>>>>>> #undef STANDARD_STARTFILE_PREFIX_1 #undef
>>>>>> STANDARD_STARTFILE_PREFIX_2 #define STANDARD_STARTFILE_PREFIX_1
>>>>>> "/tools/lib/"
>>>>>> #define STANDARD_STARTFILE_PREFIX_2 ""' >> $file
>>>>>> touch $file.orig
>>>>>> done
>>>>>>
>>>>> This script has been in the book for a couple of years. It is hard
>>>>> to believe that nobody else has seen a failure if it is wrong.
>>>>>
>>>>> Maybe your system is not recognized as either i386 or x86_64, or not as
>>>>> linux?
>>>>>
>>>>> Are you building on a Mac, Unix derivate or raspberry pi? What is
>>>>> the response of the " arch" command?
>>>>>
>>>> I'm building on a linux machine recognised as x86_64 and I tried
>>>> three separate times...
>>>>
>>> Could it be a copy/paste artifact, such as a space after '\' at the
>>>end of a line?
>>>GNU_TARGET_OS_etc is defined in gcc/config/linux.h, and shouldn't be
>>>modified by the said script; unless possibly if there is a typo.
>>> Sorry if I sound like the error comes from your side (script, our
>>>unusual system, I rule out LFS and LFS_TGT variable settings, since it
>>>seems to work with the old script), but really, after 2 years,
>>>somebody should have spotted the same error as you.
>>>
I don't think that the new script has been in use as much as two
>> years, since I last built using the LFS instructions a year ago with the old
>> script.
>> This being said, yes, you would have thought that somebody else would
>> have noticed it.
>>
>> It could be a copy paste error, but I tried three times with the new
>> script and it worked first time when copy pasting the old script...
>>
> As an aside, what is the first line of the current script meant to expand to?
>
> $ for file in gcc/config/{linux,i386/linux{,64}}.h
>
> gcc/config/linux/linux.h
> gcc/config/linux/linux64.h
> gcc/config/i386/linux.h
> gcc/config/i386/linux64.h
>
> ..gcc/config/linux is not present in the gcc-8.2.0 source
>
> Has coreutils always been able to deal with double {{}} or is a new(er)
> version required?
>
Ah - my problem is here:
$ for file in gcc/config/{linux,i386/linux{,64}}.h
> do
> echo $file
> done
gcc/config/{linux,i386/linux{,64}}.h
$ for file in gcc/config/linux.h gcc/config/i386/linux.h
gcc/config/i386/linux64.h
> do
> echo $file
> done
gcc/config/linux.h
gcc/config/i386/linux.h
gcc/config/i386/linux64.h
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