[Bug preprocessor/32717] New: def value is ignored

["drazen dot zeman at kr dot htnet dot hr" <gcc-bugzilla at gcc dot gnu dot org>]

Appeared from July 6th:

For instance, if .S file has line:

cmpl  $FFI_TYPE_INT,%ecx

and $FFI_TYPE_INT is included from ffi.h as

#define FFI_TYPE_INT        1

def value is ignored, and only name after dollar sign is recognized. Defines
for assembler are just a string after $.

As the result, linker throws undefined references:

libffi_convenience.a/win32.o:../../../gcc-4.3-July7th/libffi/src/x86/win32.S:77:
undefined reference to `FFI_TYPE_FLOAT'

and for all other defined values.

Snapshot from June 29th compiled fine.

Drazen


-- 
           Summary: def value is ignored
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: blocker
          Priority: P3
         Component: preprocessor
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: drazen dot zeman at kr dot htnet dot hr
 GCC build triplet: i386-pc-mingw32
  GCC host triplet: i386-pc-mingw32
GCC target triplet: i386-pc-mingw32


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32717