[Bug target/66457] gcc generates an extra "mov ??, %edx" before "call mcount" when "-pg" is enabled in cross compilation

[leedypku at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66457

--- Comment #3 from Dangyi Liu <leedypku at gmail dot com> ---
This still happens on Linux.

$ echo 'int main(){}' | ./i386-jos-elf-gcc -pg -m32 -S -x c -o - -
main:
        pushl   %ebp
        movl    %esp, %ebp
.LP0:
        movl    $.LP0,%edx
        call    _mcount
        popl    %ebp
.LCFI2:
        ret
        .ident  "GCC: (GNU) 4.8.4"

$ ./i386-jos-elf-gcc -v
Using built-in specs.
COLLECT_GCC=./i386-jos-elf-gcc
COLLECT_LTO_WRAPPER=/home/leedy/gcc-4.8.4/bin/libexec/gcc/i386-jos-elf/4.8.4/lto-wrapper
Target: i386-jos-elf
Configured with: ../configure --prefix=/home/leedy/gcc-4.8.4/bin
--target=i386-jos-elf --disable-werror --disable-libssp --disable-libmudflap
--disable-multilib --disable-nls --without-headers --enable-languages=c
Thread model: single
gcc version 4.8.4 (GCC) 


Did I do something wrong during with the configuration?