grub2/0184-Add-PRIxGRUB_EFI_STATUS-and-use-it.patch

From eae94a16a8ae350cdeab8b7742f9227d92001272 Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Thu, 1 Jun 2017 10:07:50 -0400
Subject: [PATCH 184/249] Add PRIxGRUB_EFI_STATUS and use it.

This avoids syntax checkers getting confused about if it's llx or lx.

Signed-off-by: Peter Jones <pjones@redhat.com>
---
 grub-core/loader/efi/chainloader.c | 3 ++-
 include/grub/efi/api.h             | 8 ++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/grub-core/loader/efi/chainloader.c b/grub-core/loader/efi/chainloader.c
index d2557b38dce..2c62faa2943 100644
--- a/grub-core/loader/efi/chainloader.c
+++ b/grub-core/loader/efi/chainloader.c
@@ -783,7 +783,8 @@ handle_image (void *data, grub_efi_uint32_t datasize)
   efi_status = efi_call_2 (entry_point, grub_efi_image_handle,
 			   grub_efi_system_table);
 
-  grub_dprintf ("chain", "entry_point returned %ld\n", efi_status);
+  grub_dprintf ("chain", "entry_point returned 0x%"PRIxGRUB_EFI_STATUS"\n",
+		efi_status);
   grub_memcpy (li, &li_bak, sizeof (grub_efi_loaded_image_t));
   efi_status = grub_efi_free_pool (buffer);
 
diff --git a/include/grub/efi/api.h b/include/grub/efi/api.h
index 02488ec35ae..ddc5ecfb03d 100644
--- a/include/grub/efi/api.h
+++ b/include/grub/efi/api.h
@@ -527,6 +527,14 @@ typedef grub_uint8_t grub_efi_char8_t;
 typedef grub_uint16_t grub_efi_char16_t;
 
 typedef grub_efi_intn_t grub_efi_status_t;
+/* Make grub_efi_status_t reasonably printable. */
+#if GRUB_CPU_SIZEOF_VOID_P == 8
+#define PRIxGRUB_EFI_STATUS "lx"
+#define PRIdGRUB_EFI_STATUS "ld"
+#else
+#define PRIxGRUB_EFI_STATUS "llx"
+#define PRIdGRUB_EFI_STATUS "lld"
+#endif
 
 #define GRUB_EFI_ERROR_CODE(value)	\
   ((((grub_efi_status_t) 1) << (sizeof (grub_efi_status_t) * 8 - 1)) | (value))
-- 
2.17.1