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Add a workaround to avoid 'defined but not used' warnings for linker

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sets on i386 and alpha ELF kernels.
This commit is contained in:
Doug Rabson 1998-12-20 14:20:11 +00:00
parent 20982dfb10
commit f2d4e36cce
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=41956
1 changed files with 10 additions and 8 deletions
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18
sys/sys/kernel.h
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@ -39,7 +39,7 @@
* SUCH DAMAGE.
*
* @(#)kernel.h 8.3 (Berkeley) 1/21/94
* $Id: kernel.h,v 1.45 1998/11/15 15:25:56 bde Exp $
* $Id: kernel.h,v 1.46 1998/12/03 23:02:03 jb Exp $
*/
#ifndef _SYS_KERNEL_H_
@ -91,15 +91,17 @@ extern long timedelta;
*/
#ifdef __alpha__
#define MAKE_SET(set, sym) \
__asm(".align 3"); \
__asm(".section .set." #set ",\"aw\""); \
__asm(".quad " #sym); \
#define MAKE_SET(set, sym) \
static void const * const __set_##set##_sym_##sym = &sym; \
__asm(".align 3"); \
__asm(".section .set." #set ",\"aw\""); \
__asm(".quad " #sym); \
__asm(".previous")
#else
#define MAKE_SET(set, sym) \
__asm(".section .set." #set ",\"aw\""); \
__asm(".long " #sym); \
#define MAKE_SET(set, sym) \
static void const * const __set_##set##_sym_##sym = &sym; \
__asm(".section .set." #set ",\"aw\""); \
__asm(".long " #sym); \
__asm(".previous")
#endif
#define TEXT_SET(set, sym) MAKE_SET(set, sym)