beaugy.a@xxxxxxx wrote:
Hi all, So, to put it in a nutshell, all my generated objects file are identical on dev1 and dev2 and object files contained in my convenience libraries are all identical. The only difference remaining, before I generate my binary, resides in the generated convenience libraries which are not identical, but their contents are. So AFAK, this slight difference shall not make the difference. So "why does gcc output (MD5 checksum) differs when I build a binary using the project object files (*.o) or the project convenience libraries (*.a)?" and "what can I do to fix that?".
Your *.o files are proceeded in a different order when on the command line and on the .a archive, putting symbols on different addresses, so obviously different binaries are produced. Even if you do: gcc 1.o 2.o And: gcc 2.o 1.o you get binaries with different md5. My 0.02 euros. Cédric.
