[STDCXX-480] [Sun C++ 5.9] -xM outputs full preprocessed output for .S files

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: External
• Assignee: Unassigned
• Reporter: Martin Sebor
• Created: 09/Jul/07 18:40
• Updated: 10/Jul/07 19:40

Description

Compiling a .S file with Sun C++ 5.8 produces a listing of dependencies suitable for inclusion in makefiles. Sun C++ 5.9 unexpectedly produces the full preprocessed output instead:

$ CC -V -xM t.S
CC: Sun C++ 5.8 Patch 121017-08 2006/12/06
cpp: Software Generation Utilities (SGU) SunOS/SVR4
t.o: t.S
t.o: /usr/include/assert.h

$ CC -V -xM t.S | sed "/^ *$/d"
CC: Sun C++ 5.9 SunOS_sparc 2007/05/03
cpp: Software Generation Utilities (SGU) SunOS/SVR4

1. 1 "t.S"
2. 1 "/usr/include/assert.h" 1
   #ident "@(#)assert.h 1.10 04/05/18 SMI"
3. 20 "/usr/include/assert.h"
4. 22 "/usr/include/assert.h"
5. 28 "/usr/include/assert.h"
   extern void _assert();
6. 34 "/usr/include/assert.h"
7. 51 "/usr/include/assert.h"
8. 53 "/usr/include/assert.h"
9. 60 "/usr/include/assert.h"
10. 2 "t.S" 2

Issue Links

• is depended upon by: STDCXX-481 [Sun C++ 5.9] library fails to build due to junk in .depend/atomic-cxx.d