buildroot/boot/syslinux/0015-efi-main.c-include-efi...

61 lines
2.2 KiB
Diff
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

From 7d68fa68cd9f2987bd85339f3391913a8b0e58c7 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Date: Tue, 24 Mar 2020 10:21:27 +0100
Subject: [PATCH] efi/main.c: include <efisetjmp.h>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Building syslinux against gnu-efi 3.0.10 currently fails with:
syslinux/efi/main.c:33:8: error: unknown type name jmp_buf
33 | static jmp_buf load_error_buf;
| ^~~~~~~
syslinux/efi/main.c: In function local_boot:
syslinux/efi/main.c:189:5: warning: implicit declaration of function longjmp [-Wimplicit-function-declaration]
189 | longjmp(&load_error_buf, 1);
| ^~~~~~~
syslinux/efi/main.c: In function build_gdt:
syslinux/efi/main.c:907:75: warning: taking address of packed member of struct dt_desc may result in an unaligned pointer value [-Waddress-of-packed-member]
907 | status = emalloc(gdt.limit, __SIZEOF_POINTER__ , (EFI_PHYSICAL_ADDRESS *)&gdt.base);
| ^~~~~~~~~
syslinux/efi/main.c: In function efi_main:
syslinux/efi/main.c:1390:7: warning: implicit declaration of function setjmp [-Wimplicit-function-declaration]
1390 | if (!setjmp(&load_error_buf))
| ^~~~~~
make[3]: *** [syslinux/mk/efi.mk:63: main.o] Error 1
This is due to gnu-efi commit 486ba3c3bdd147b7d98159b9e650be60bce0f027
("Do not include efisetjmp.h on efi.h"), in which they state:
Do not include efisetjmp.h on efi.h
People than really want to use efisetjmp implementation can include
the header on their own.
Signed-off-by: leo <leo.sartre@geebol.fr>
So we act as specified, and include <efisetjmp.h> from efi/main.c.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Upstream: https://www.syslinux.org/archives/2020-March/026621.html
---
efi/main.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/efi/main.c b/efi/main.c
index 6a748412..e924cfb1 100644
--- a/efi/main.c
+++ b/efi/main.c
@@ -12,6 +12,7 @@
#include <sys/ansi.h>
#include "efi.h"
+#include <efisetjmp.h>
#include "fio.h"
#include "version.h"
#include "efi_pxe.h"
--
2.25.1