I am porting a resource manager from QNX 6.5 to 7.0 and it is split into two projects: the main application code and a 
statically-linked library. When compiling for 6.5 everything works without any problems, but when I try to compile the 
exact same projects for QNX 7 I get the following linker error (actually, many instances of the same error):

c:\qnx700\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.0.0eabi-ld: error: nameofexecutable uses VFP register 
arguments, nameoflibraryfile.a(filename.o) does not
c:\qnx700\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.0.0eabi-ld: failed to merge target specific data of file 
nameoflibraryfile.a(filename.o)

If I take all of the source files from the library project and add them to the executable project everything works fine.
 I did some research on the error and see that "VFP register arguments" relate to floating-point arguments and how they 
are passed, but neither my application nor my library have any floating-point arithmetic whatsoever (no floats, no 
doubles).

Has anyone seen anything like this using the QNX 7 C compiler? I am cross-compiling to an ARM CPU target. Thanks!