!10 fix unailgned point value with GCC9

Merge pull request !10 from 雷炬/master

0001-fix-unaligned-point-value-with-GCC9.patch

@@ -0,0 +1,76 @@
+From 943b332a3848511e1f31d3e48d3108f410854f20 Mon Sep 17 00:00:00 2001
+From: lei_ju <lj3074194431@163.com>
+Date: Mon, 22 Jun 2020 17:49:19 +0800
+Subject: [PATCH] fix unaligned point value with GCC9
+
+Follow those steps:
+  osc build
+
+and occurs error:taking address of packed member of 'struct <anonymous>' may result in an unaligned point value [-Werror=address-of-packed-member]
+
+This is because warning [-Werror=address-of-packed-member] is dealing with error in gcc9
+
+Fix MokManager.c code to deal with this issue
+
+Signed-off-by: lei_ju <lj3074194431@163.com>
+---
+ MokManager.c | 15 ++++++++++-----
+ 1 file changed, 10 insertions(+), 5 deletions(-)
+
+diff --git a/MokManager.c b/MokManager.c
+index 7e40a38..16efabd 100644
+--- a/MokManager.c
++++ b/MokManager.c
+@@ -1078,7 +1078,8 @@ static EFI_STATUS write_back_mok_list(MokListNode * list, INTN key_num,
+ 			continue;
+ 
+ 		DataSize += sizeof(EFI_SIGNATURE_LIST);
+-		if (CompareGuid(&(list[i].Type), &X509_GUID) == 0)
++		if (CompareMem(&(list[i].Type), &X509_GUID,
++                    sizeof(EFI_GUID)) == 0)
+ 			DataSize += sizeof(EFI_GUID);
+ 		DataSize += list[i].MokSize;
+ 	}
+@@ -1100,7 +1101,8 @@ static EFI_STATUS write_back_mok_list(MokListNode * list, INTN key_num,
+ 		CertList->SignatureType = list[i].Type;
+ 		CertList->SignatureHeaderSize = 0;
+ 
+-		if (CompareGuid(&(list[i].Type), &X509_GUID) == 0) {
++		if (CompareMem(&(list[i].Type), &X509_GUID,
++                    sizeof(EFI_GUID)) == 0) {
+ 			CertList->SignatureListSize = list[i].MokSize +
+ 			    sizeof(EFI_SIGNATURE_LIST) + sizeof(EFI_GUID);
+ 			CertList->SignatureSize =
+@@ -1141,7 +1143,8 @@ static void delete_cert(void *key, UINT32 key_size,
+ 	int i;
+ 
+ 	for (i = 0; i < mok_num; i++) {
+-		if (CompareGuid(&(mok[i].Type), &X509_GUID) != 0)
++		if (CompareMem(&(mok[i].Type), &X509_GUID,
++                    sizeof(EFI_GUID)) != 0)
+ 			continue;
+ 
+ 		if (mok[i].MokSize == key_size &&
+@@ -1192,7 +1195,8 @@ static void delete_hash_in_list(EFI_GUID Type, UINT8 * hash, UINT32 hash_size,
+ 	sig_size = hash_size + sizeof(EFI_GUID);
+ 
+ 	for (i = 0; i < mok_num; i++) {
+-		if ((CompareGuid(&(mok[i].Type), &Type) != 0) ||
++		if ((CompareMem(&(mok[i].Type), &Type,
++                        sizeof(EFI_GUID)) != 0) ||
+ 		    (mok[i].MokSize < sig_size))
+ 			continue;
+ 
+@@ -1356,7 +1360,8 @@ static EFI_STATUS delete_keys(void *MokDel, UINTN MokDelSize, BOOLEAN MokX)
+ 
+ 	/* Search and destroy */
+ 	for (i = 0; i < del_num; i++) {
+-		if (CompareGuid(&(del_key[i].Type), &X509_GUID) == 0) {
++		if (CompareMem(&(del_key[i].Type), &X509_GUID,
++                    sizeof(EFI_GUID)) == 0) {
+ 			delete_cert(del_key[i].Mok, del_key[i].MokSize,
+ 				    mok, mok_num);
+ 		} else if (is_sha2_hash(del_key[i].Type)) {
+-- 
+2.23.0
+

shim.spec

@@ -22,7 +22,7 @@
 
 Name:	   	   shim
 Version:	   15
-Release:        18
+Release:       19
 Summary:	   First-stage UEFI bootloader
 ExclusiveArch: x86_64 aarch64
 License:	   BSD
@@ -31,6 +31,8 @@ Source0:	https://github.com/rhboot/shim/releases/download/%{version}/shim-%{vers
 Source1:       BOOTAA64.CSV
 Source2:       BOOTX64.CSV
 
+Patch0000:     0001-fix-unaligned-point-value-with-GCC9.patch
+
 BuildRequires: elfutils-libelf-devel openssl-devel openssl git pesign gnu-efi gnu-efi-devel gcc
 Requires:      dbxtool efi-filesystem mokutil
 Provides:	   bundled(openssl) = 1.0.2j
@@ -64,7 +66,7 @@ use this package or when debugging this package.
 
 %prep
 #chmod +x %{SOURCE100}
-%autosetup -n shim-%{version} -S git
+%autosetup -n shim-%{version} -p1 -S git
 git config --unset user.email
 git config --unset user.name
 mkdir build-%{efi_arch}
@@ -128,6 +130,9 @@ cd ..
 /usr/src/debug/%{name}-%{version}-%{release}/*
 
 %changelog
+* Mon Jun 22 2020 leiju <leiju4@huawei.com> - 15-19
+- fix unaligned point value with GCC9
+
 * Tue Mar 10 2020 openEuler Buildteam <buildteam@openeuler.org> - 15-18
 - fix wrong information