http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56581
Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |burnus at gcc dot gnu.org --- Comment #4 from Tobias Burnus <burnus at gcc dot gnu.org> 2013-03-10 19:24:31 UTC --- (In reply to comment #2) > After sending the bug report, I discovered another strange thing. > The first 24? bits of the file are junk that does not show up in any > editor. "cat" shows a little open rectangle and "od" shows it. > (These files were sent to me by somebody else.) The extra bytes could be a Unicode byte-order marker? Especially under Windows, some editors like to insert them: https://en.wikipedia.org/wiki/UTF-8#Byte_order_mark