Description of problem:
On a fresh F24 install on an x86_64 system, I did a dnf install of gcc-arm-linux-gnu and attempted to use it.  It fails, first being unable to find "cc1", then when given a -B option to override the improper GCC_EXEC_PREFIX compiled in, it attempts to run the intel assembler on the arm output from the compiler.


Version-Release number of selected component (if applicable):
6.1.1-2.fc24

How reproducible:
Easy


Steps to Reproduce:
1. dnf install the compiler
2. create some trivial C file
3. run arm-linux-gnu-gcc -c trivial.c

Actual results:
arm-linux-gnu-gcc: error trying to exec 'cc1': execvp: No such file or directory
Then if you supply -B/usr/libexec/gcc you get a bit further and get:
Fatal error: invalid -march= option: `armv7-a'


Expected results: it would yield no errors and produce trivial.o


Additional info:

I did a "dnf erase arm-linux-gnu-gcc, then went back to the F23 repository and obtained the 4 RPMs for the 5.3.1 version of the compiler and installed them using rpm -Uvh and everything works perfectly.

It looks like this is just improperly built as a cross compiler.  I am almost tempted to get the gcc-6.1.1 source and build it, but will just use the 5.3.1 version until this gets straightened out.