gnu-efi/0003-From-Pete-Batard-pete-akeo.ie.patch

From 1e745dbd820ca0f35a078a381480b308a750c624 Mon Sep 17 00:00:00 2001
From: Nigel Croxon <nigel.croxon@hpe.com>
Date: Wed, 23 Sep 2015 10:03:31 -0400
Subject: [PATCH 03/10] From: Pete Batard <pete@akeo.ie> Subject: [PATCH] Fix
 MSVC breakage due to GNU align extensions in setjmp

* __attribute__((__aligned__(x))), which is used in setjmp, is GNU only => use a macro instead

Signed-off-by: Pete Batard <pete@akeo.ie>
Signed-off-by: Nigel Croxon <nigel.croxon@hpe.com>
---
 inc/aarch64/efisetjmp_arch.h | 4 +++-
 inc/arm/efisetjmp_arch.h     | 4 +++-
 inc/efisetjmp.h              | 6 ++++++
 inc/ia32/efisetjmp_arch.h    | 6 +++---
 inc/ia64/efisetjmp_arch.h    | 4 +++-
 inc/x86_64/efisetjmp_arch.h  | 4 +++-
 6 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/inc/aarch64/efisetjmp_arch.h b/inc/aarch64/efisetjmp_arch.h
index bce9b73..abd7a0e 100644
--- a/inc/aarch64/efisetjmp_arch.h
+++ b/inc/aarch64/efisetjmp_arch.h
@@ -1,6 +1,8 @@
 #ifndef GNU_EFI_AARCH64_SETJMP_H
 #define GNU_EFI_AARCH64_SETJMP_H
 
+#define JMPBUF_ALIGN 8
+
 typedef struct {
 	/* GP regs */
 	UINT64	X19;
@@ -26,6 +28,6 @@ typedef struct {
 	UINT64	D13;
 	UINT64	D14;
 	UINT64	D15;
-} __attribute__((__aligned__(8))) jmp_buf;
+} ALIGN(JMPBUF_ALIGN) jmp_buf;
 
 #endif /* GNU_EFI_AARCH64_SETJMP_H */
diff --git a/inc/arm/efisetjmp_arch.h b/inc/arm/efisetjmp_arch.h
index 0faf2e2..3a09ea5 100644
--- a/inc/arm/efisetjmp_arch.h
+++ b/inc/arm/efisetjmp_arch.h
@@ -1,6 +1,8 @@
 #ifndef GNU_EFI_ARM_SETJMP_H
 #define GNU_EFI_ARM_SETJMP_H
 
+#define JMPBUF_ALIGN 4
+
 typedef struct {
 	UINT32 R3; // A copy of R13
 	UINT32 R4;
@@ -14,6 +16,6 @@ typedef struct {
 	UINT32 R12;
 	UINT32 R13;
 	UINT32 R14;
-} __attribute__((__aligned__(4))) jmp_buf;
+} ALIGN(JMPBUF_ALIGN) jmp_buf;
 
 #endif /* GNU_EFI_ARM_SETJMP_H */
diff --git a/inc/efisetjmp.h b/inc/efisetjmp.h
index da8d050..9cb6cec 100644
--- a/inc/efisetjmp.h
+++ b/inc/efisetjmp.h
@@ -1,6 +1,12 @@
 #ifndef GNU_EFI_SETJMP_H
 #define GNU_EFI_SETJMP_H
 
+#ifdef _MSC_EXTENSIONS
+#define ALIGN(x) __declspec(align(x))
+#else
+#define ALIGN(x) __attribute__((__aligned__(x)))
+#endif
+
 #include "efisetjmp_arch.h"
 
 extern UINTN setjmp(jmp_buf *env);
diff --git a/inc/ia32/efisetjmp_arch.h b/inc/ia32/efisetjmp_arch.h
index ca2e075..17184e7 100644
--- a/inc/ia32/efisetjmp_arch.h
+++ b/inc/ia32/efisetjmp_arch.h
@@ -1,6 +1,8 @@
 #ifndef GNU_EFI_IA32_SETJMP_H
 #define GNU_EFI_IA32_SETJMP_H
 
+#define JMPBUF_ALIGN 4
+
 typedef struct {
 	UINT32	Ebx;
 	UINT32	Esi;
@@ -8,8 +10,6 @@ typedef struct {
 	UINT32	Ebp;
 	UINT32	Esp;
 	UINT32	Eip;
-} __attribute__((__aligned__(4))) jmp_buf;
-
-#define JMPBUF_ALIGN 4
+} ALIGN(JMPBUF_ALIGN) jmp_buf;
 
 #endif /* GNU_EFI_IA32_SETJMP_H */
diff --git a/inc/ia64/efisetjmp_arch.h b/inc/ia64/efisetjmp_arch.h
index dadbe64..3afa044 100644
--- a/inc/ia64/efisetjmp_arch.h
+++ b/inc/ia64/efisetjmp_arch.h
@@ -1,6 +1,8 @@
 #ifndef GNU_EFI_IA64_SETJMP_H
 #define GNU_EFI_IA64_SETJMP_H
 
+#define JMPBUF_ALIGN 0x10
+
 typedef struct {
 	UINT64	F2[2];
 	UINT64	F3[2];
@@ -40,6 +42,6 @@ typedef struct {
 	UINT64	Predicates;
 	UINT64	LoopCount;
 	UINT64	FPSR;
-} __attribute__((__aligned__(0x10))) jmp_buf;
+} ALIGN(JMPBUF_ALIGN) jmp_buf;
 
 #endif /* GNU_EFI_IA64_SETJMP_H */
diff --git a/inc/x86_64/efisetjmp_arch.h b/inc/x86_64/efisetjmp_arch.h
index ce4e393..a489993 100644
--- a/inc/x86_64/efisetjmp_arch.h
+++ b/inc/x86_64/efisetjmp_arch.h
@@ -1,6 +1,8 @@
 #ifndef GNU_EFI_X86_64_SETJMP_H
 #define GNU_EFI_X86_64_SETJMP_H
 
+#define JMPBUF_ALIGN 8
+
 typedef struct {
 	UINT64	Rbx;
 	UINT64	Rsp;
@@ -15,6 +17,6 @@ typedef struct {
 	UINT64	Rip;
 	UINT64	MxCsr;
 	UINT8	XmmBuffer[160]; // XMM6 - XMM15
-} __attribute__((__aligned__(8))) jmp_buf;
+} ALIGN(JMPBUF_ALIGN) jmp_buf;
 
 #endif /* GNU_EFI_X86_64_SETJMP_H */
-- 
2.5.0