[Clfs-support] [Native Compiler] Problem Cross-compiling GMP MPFR and MPC

[Michele Bucca]

2017-04-15 21:58 GMT+02:00 Michele Bucca <michele.bucca at gmail.com>:
>
> Il 15 apr 2017 9:56 PM, "akhiezer" <lfs65 at cruziero.com> ha scritto:
>>
>> > From: Michele Bucca <michele.bucca at gmail.com>
>> > Date: Sat, 15 Apr 2017 13:15:01 +0200
>> > To: CLFS Support <clfs-support at lists.clfs.org>
>> > Subject: Re: [Clfs-support] [Native Compiler] Problem Cross-compiling
>> > GMP
>> >  MPFR and MPC
>> >
>> > 2017-04-15 11:22 GMT+02:00 Michele Bucca <michele.bucca at gmail.com>:
>>         .
>>         .
>> >
>> > I've solved the problem with the libraries but the problem while
>> > compiling the host-x-host compiler still persists
>>
>>
>> OK: what you're aiming for, depends of course on a long chain of details
>> being all exactly correct. So let's assume for now that all has been
>> done correctly thus far: and deal with the gcc error 'at face value'.
>>
>>
>> >
>> > i486-linux-musl-gcc   -g -O2 -O2  -g -O2 -DIN_GCC    -W -Wall
>> > -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes
>> > -Wmissing-prototypes -Wold-style-definition  -isystem ./include
>> > -fpic -mlong-double-80 -DUSE_ELF_SYMVER -g -DIN_LIBGCC2
>> > -fbuilding-libgcc -fno-stack-protector -Dinhibit_libc  -fpic
>> > -mlong-double-80 -DUSE_ELF_SYMVER -I. -I. -I../.././gcc
>> > -I../../../gcc-src/libgcc -I../../../gcc-src/libgcc/.
>> > -I../../../gcc-src/libgcc/../gcc -I../../../gcc-src/libgcc/../include
>> > -I../../../gcc-src/libgcc/../libdecnumber/no
>> > -I../../../gcc-src/libgcc/../libdecnumber -DHAVE_CC_TLS  -DUSE_TLS -o
>> > decLibrary.o -MT decLibrary.o -MD -MP -MF decLibrary.dep -c
>> > ../../../gcc-src/libgcc/../libdecnumber/decLibrary.c
>> > ../../../gcc-src/libgcc/../libdecnumber/decLibrary.c:27:24: fatal
>> > error: decimal128.h: No such file or directory
>> >  #include "decimal128.h"
>> >                         ^
>>
>>
>> Is this an issue where 'decimal128.h' does exist, but is just not
>> being found. Do you have a 'decimal128.h' file anywhere under your
>> compile/target areas - just do 'find -P / -iname decimal128.h -ls'
>> to get them all.
>
> Compile/target areas?

I did this:

michele at glados:~/tmp/musl-native-toolchain$ find -P $PWD -iname decimal128.h -ls
22569295    4 -rw-r--r--   1 michele  michele      4054 gen  4  2016
/home/michele/tmp/musl-native-toolchain/gcc-src/libdecnumber/dpd/decimal128.h
22569320    4 -rw-r--r--   1 michele  michele        28 mar 24  2007
/home/michele/tmp/musl-native-toolchain/gcc-src/libdecnumber/bid/decimal128.h
10093214    4 -rw-r--r--   1 michele  michele      4054 gen  4  2016
/home/michele/tmp/musl-native-toolchain/gcc-6.2.0/libdecnumber/dpd/decimal128.h
10093239    4 -rw-r--r--   1 michele  michele        28 mar 24  2007
/home/michele/tmp/musl-native-toolchain/gcc-6.2.0/libdecnumber/bid/decimal128.h

the GCC source was unpacked twice because of me trying to fix this
problem. I thought that there was a problem with the source code of
GCC

>>
>>
>> If it does exist, then it may be worth trying - at least, as a debugging
>> step - a symlink to it from where gcc is looking for it.
>>
>>
>> > compilation terminated.
>> > Makefile:612: set di istruzioni per l'obiettivo "decLibrary.o" non
>> > riuscito
>> > make[1]: *** [decLibrary.o] Errore 1
>> > make[1]: uscita dalla directory
>> >
>> > "/home/michele/tmp/musl-native-toolchain/2-obj-gcc/i486-linux-musl/libgcc"
>> > Makefile:11384: set di istruzioni per l'obiettivo "all-target-libgcc"
>> > non riuscito
>> > make: *** [all-target-libgcc] Errore 2
>> >
>>         .
>>         .
>> >
>>
>>
>>
>> akh
>>
>>
>>
>>
>>
>> --
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