------- Comment #4 from steven at gcc dot gnu dot org 2006-01-09 21:57 ------- Your command line:
touch test.h; gcc -dM test.h creates a precompiled header. Also, my documentation for -dM says: @item -dM @itemx -fdump-rtl-mach @opindex dM @opindex fdump-rtl-mach Dump after performing the machine dependent reorganization pass, to @[EMAIL PROTECTED] What you want is -dD. But I'm not sure what that is supposed to write out. GCC 3.3, 4.0, and 4.1 all give no output at all for an empty file, or a file with a single #define. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25717
