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include/grub/i386/pc/int.h: Move GRUB_MACHINE_PCBIOS ifdef

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Modern compilers are becoming more strict and starting to warn when
certain attributes are ignored. The regparam attribute is such an
attribute.

Moreover, the function

  void EXPORT_FUNC (grub_bios_interrupt) (grub_uint8_t intno, struct grub_bios_int_registers *regs) __attribute__ ((regparm(3)));

is only defined with the i386-pc target.

Update include/grub/i386/pc/int.h so grub_bios_interrupt() is only
declared when GRUB_MACHINE_PCBIOS is defined. This addresses the issue
of declaring a function that is not defined for non-i386-pc targets and
prevents the "attribute ignored" diagnostic message.

Signed-off-by: Nicholas Vinson <nvinson234@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Nicholas Vinson
2026-03-03 21:41:13 -05:00
committed by Daniel Kiper
parent ce6f2b57f5
commit 9922ed133c
1 changed files with 1 additions and 1 deletions
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include/grub/i386/pc/int.h
+1 -1
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@@ -22,11 +22,11 @@
#include <grub/symbol.h>
#include <grub/i386/pc/int_types.h>
#ifdef GRUB_MACHINE_PCBIOS
void EXPORT_FUNC (grub_bios_interrupt) (grub_uint8_t intno,
struct grub_bios_int_registers *regs)
__attribute__ ((regparm(3)));
#ifdef GRUB_MACHINE_PCBIOS
extern struct grub_i386_idt *EXPORT_VAR(grub_realidt);
#endif