[Bug c++/15871] New: g++ does not honour -fkeep-inline-functions

["dannysmith at users dot sourceforge dot net" <gcc-bugzilla at gcc dot gnu dot org>]

Compiling  following:

inline void foo(void) {  }

produces this on g++ (3.4.1)
> g++ -fkeep-inline-functions  -S -Wall  -O2 foo.C 

	.file	"foo.C"

g++ (3.5.0) also fails to emit the function.

on 3.3.3 the function was emitted, as the doc's say it should be:

> g++-3.3.3 -fkeep-inline-functions  -S -Wall  -O2 foo.C 

	.file	"foo.C"
	.section	.text$_Z3foov,"x"
	.linkonce discard
	.align 2
	.p2align 4,,15
.globl __Z3foov
	.def	__Z3foov;	.scl	2;	.type	32;	.endef
__Z3foov:
	pushl	%ebp
	movl	%esp, %ebp
	popl	%ebp
	ret


-fkeep-inline-functions does work as expected on 3.4.1 and 3.5.0 with C 
compiler.

-- 
           Summary: g++ does not honour -fkeep-inline-functions
           Product: gcc
           Version: 3.4.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dannysmith at users dot sourceforge dot net
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-mingw32
  GCC host triplet: i686-pc-mingw32
GCC target triplet: i686-pc-mingw32


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15871