On 10/20/2016 12:02 PM, john smith wrote:
Just for the record - both compilers are x32-bit binaries.
You said "both compilers" but the subject mentions "the same gcc binary." Can you clarify which it is? Are they one and the same installation of GCC, say on NFS, or two distinct copies of the same GCC build), or are they the result of two different builds of the same version of GCC? If the former I would expect the same output from both. If the latter, in addition to making sure the translation units are the same (as others mentioned, use -E or -save-temps to create them) I would also suggest to compare the verbose compiler output with the -v option to make sure both drivers specify the same set of command line options to invoke cc1. Posting the -v output here for each of the two invocations along with the test case (one that doesn't include any headers) will make it more likely for someone to be able to help more. Martin
