[lfs-dev] gcc 4.9.2 crash ....

Bruce Dubbs bruce.dubbs at gmail.com
Fri Feb 27 08:19:44 PST 2015


Alexey Orishko wrote:
> Hi guys,
>
> I have a concern about latest gcc version in RC1 book.
> When compiling c-file, gcc 4.9.2 crashed:
>
> xxxx.c: In function ‘XXXX_Status’:
> xxxx.c:2142:7: internal compiler error: Illegal instruction
>         if (current < MIN_ACCEPTABLE)
>         ^
> 0x87815f crash_signal
>      ../../gcc-4.9.2/gcc/toplev.c:337
> 0x7f684ad3f51f ???
>      /sources/glibc-2.21/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0
>
> The same c-file was compiled perfectly fine on (B)LFS-7.5 system, but
> new gcc crashes in both chroot and on live LFS-7.7-rc1 system with
> latest (svn) BLFS (intel, x64) when I compile my c-app...

Are you on a 32-bit system?  There is a fix.  See the sed in:

http://www.linuxfromscratch.org/lfs/view/development/chapter05/glibc.html

   -- Bruce



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