walt <[EMAIL PROTECTED]> writes:
> NetBSD's gcc wants libgcc and libc to define __enable_execute_stack,
> but this is useless for a free-standing executable like grub. Define
> a dummy function in lieu of libgcc to supply __enable_execute_stack.
Great, thanks!
Can you send in a changelog entry?
> Index: include/grub/mm.h
> ===================================================================
> RCS file: /sources/grub/grub2/include/grub/mm.h,v
> retrieving revision 1.8
> diff -u -r1.8 mm.h
> --- include/grub/mm.h 21 Jul 2007 23:32:22 -0000 1.8
> +++ include/grub/mm.h 3 Feb 2008 21:24:18 -0000
> @@ -33,6 +33,7 @@
> void EXPORT_FUNC(grub_free) (void *ptr);
> void *EXPORT_FUNC(grub_realloc) (void *ptr, grub_size_t size);
> void *EXPORT_FUNC(grub_memalign) (grub_size_t align, grub_size_t size);
> +void EXPORT_FUNC(__enable_execute_stack) (void); /* For NetBSD gcc */
Please use our style of commenting. So a `.' followed by two spaces.
Better put this on a separate line. If this is for NetBSD only,
shouldn't you add a #ifdef instead of a comment?
> /* For debugging. */
> #if defined(MM_DEBUG) && !defined(GRUB_UTIL)
> Index: kern/mm.c
> ===================================================================
> RCS file: /sources/grub/grub2/kern/mm.c,v
> retrieving revision 1.19
> diff -u -r1.19 mm.c
> --- kern/mm.c 23 Jan 2008 14:57:40 -0000 1.19
> +++ kern/mm.c 3 Feb 2008 21:24:19 -0000
> @@ -66,6 +66,12 @@
> #include <grub/disk.h>
> #include <grub/dl.h>
>
> +/* Dummy symbol to make NetBSD gcc happy */
> +void
> +__enable_execute_stack(void)
> +{
> +}
> +
> #ifdef MM_DEBUG
> # undef grub_malloc
> # undef grub_realloc
>
>
>
>
>
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