Re: Error building mips-sde-elf crosscompiler

[Kai Ruottu <kai dot ruottu at wippies dot com>]

13.7.2014 14:01, Anders Montonen kirjoitti:
> Hi,
>
> I am trying to build a GCC 4.9.0 toolchain targeting mips-sde-elf on a OS X 10.7 host. Building the first stage compiler works fine, but trying to build the final compiler always ends with an error.

What on earth "first stage" and "final" compilers?  Cross GCCs for 
embedded targets using newlib should
succeed in one build stage when the host CC is GCC, a native or a cross 
one (Canadian Cross).

> The configure command was "../gcc-4.9.0/configure --prefix=/Users/anders/local --target=mips-sde-elf --disable-nls --with-gnu-as --with-gnu-ld --enable-languages=c,c++ --with-arch=mips32r2 --with-mips-plt --with-synci --with-llsc --with-newlib".
>
> Any hints on what's going wrong?
>
> /Users/anders/work/toolchain/gcc/4.9.0/mips-sde-elf/./gcc/xgcc -B/Users/anders/work/toolchain/gcc/4.9.0/mips-sde-elf/./gcc/ -B/Users/anders/local/mips-sde-elf/bin/ -B/Users/anders/local/mips-sde-elf/lib/ -isystem /Users/anders/local/mips-sde-elf/include -isystem /Users/anders/local/mips-sde-elf/sys-include
<clip>
> -DHAVE_CC_TLS  -o addsf3.o -MT addsf3.o -MD -MP -MF addsf3.dep addsf3
Here is that bare "addsf3" on the compile line...  I think a '-Daddsf3' 
or something to select the right part of
'config/hardfp.c' should be here instead...
>   -c ../../../../gcc-4.9.0/libgcc/config/hardfp.c -fvisibility=hidden -DHIDE_EXPORTS -Wno-missing-prototypes
> xgcc: error: addsf3: No such file or directory
> make[4]: *** [addsf3.o] Error 1

How it appeared on it is unclear... I can only repeat your build (in 
only one stage) on my Linux system
(CentOS 6.5) and see what happens...