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Date: Tue, 7 Oct 2014 21:51:57 +0200
From: Szabolcs Nagy <nsz@...t70.net>
To: musl@...ts.openwall.com
Subject: Re: libgcc errors

* stephen Turner <stephen.n.turner@...il.com> [2014-10-07 14:54:33 -0400]:
> configure:3362: /root/code/gcc-build/./gcc/xgcc
> -B/root/code/gcc-build/./gcc/ -B/root/targetfs/i686-linux-musl/bin/
> -B/root/targetfs/i686-linux-musl/lib/ -isystem
> /root/targetfs/i686-linux-musl/include -isystem
> /root/targetfs/i686-linux-musl/sys-include    -v >&5
> Reading specs from /root/code/gcc-build/./gcc/specs
> COLLECT_GCC=/root/code/gcc-build/./gcc/xgcc
> COLLECT_LTO_WRAPPER=/root/code/gcc-build/./gcc/lto-wrapper
> Target: i686-linux-musl
> Configured with: ../gcc/configure --prefix=/root/targetfs
> --enable-languages=c --disable-bootstrap --disable-multilib
> --disable-shared --disable-nls --disable-mudflap --disable-libmudflap
> --disable-libssp --disable-libgomp --with-newlib --without-headers
> --target=i686-linux-musl --with-sysroot=/root/targetfs/
> Thread model: posix
> gcc version 4.9.0 (GCC)
> configure:3373: $? = 0
> configure:3362: /root/code/gcc-build/./gcc/xgcc
> -B/root/code/gcc-build/./gcc/ -B/root/targetfs/i686-linux-musl/bin/
> -B/root/targetfs/i686-linux-musl/lib/ -isystem
> /root/targetfs/i686-linux-musl/include -isystem
> /root/targetfs/i686-linux-musl/sys-include    -V >&5
> xgcc: error: unrecognized command line option '-V'
> xgcc: fatal error: no input files
> compilation terminated.
> configure:3373: $? = 1
> configure:3362: /root/code/gcc-build/./gcc/xgcc
> -B/root/code/gcc-build/./gcc/ -B/root/targetfs/i686-linux-musl/bin/
> -B/root/targetfs/i686-linux-musl/lib/ -isystem
> /root/targetfs/i686-linux-musl/include -isystem
> /root/targetfs/i686-linux-musl/sys-include    -qversion >&5
> xgcc: error: unrecognized command line option '-qversion'
> xgcc: fatal error: no input files
> compilation terminated.
> configure:3373: $? = 1
> configure:3389: /root/code/gcc-build/./gcc/xgcc
> -B/root/code/gcc-build/./gcc/ -B/root/targetfs/i686-linux-musl/bin/
> -B/root/targetfs/i686-linux-musl/lib/ -isystem
> /root/targetfs/i686-linux-musl/include -isystem
> /root/targetfs/i686-linux-musl/sys-include    -o conftest -g -O2
> conftest.c  >&5
> /root/code/gcc-build/./gcc/as: 106: exec: --32: not found
> configure:3392: $? = 1

your as does not accept --32 for some reason
or it is called incorrectly in some way

so the first stage toolchain is broken

> configure:3580: checking for suffix of object files
> configure:3602: /root/code/gcc-build/./gcc/xgcc
> -B/root/code/gcc-build/./gcc/ -B/root/targetfs/i686-linux-musl/bin/
> -B/root/targetfs/i686-linux-musl/lib/ -isystem
> /root/targetfs/i686-linux-musl/include -isystem
> /root/targetfs/i686-linux-musl/sys-include    -c -g -O2  conftest.c >&5
> /root/code/gcc-build/./gcc/as: 106: exec: --32: not found
> configure:3606: $? = 1
> configure: failed program was:
> | /* confdefs.h */
> | #define PACKAGE_NAME "GNU C Runtime Library"
> | #define PACKAGE_TARNAME "libgcc"
> | #define PACKAGE_VERSION "1.0"
> | #define PACKAGE_STRING "GNU C Runtime Library 1.0"
> | #define PACKAGE_BUGREPORT ""
> | #define PACKAGE_URL "http://www.gnu.org/software/libgcc/"
> | /* end confdefs.h.  */
> |
> | int
> | main ()
> | {
> |
> |   ;
> |   return 0;
> | }
> configure:3620: error: in `/root/code/gcc-build/i686-linux-musl/libgcc':
> configure:3623: error: cannot compute suffix of object files: cannot compile
> See `config.log' for more details.

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