hostboot: Patch to fix GCC 10 errors

Signed-off-by: Joel Stanley <[email protected]>

openpower/package/hostboot-p10/0001-util-Fix-unique_ptr-with-GCC-9.patch

@@ -0,0 +1,27 @@
+From fd9ca28d5fd2a4428add2e4c04b3514d5d1dae3f Mon Sep 17 00:00:00 2001
+From: Joel Stanley <[email protected]>
+Date: Thu, 17 Mar 2022 12:46:15 +1030
+Subject: [PATCH 1/4] util: Fix unique_ptr with GCC 9
+
+Change-Id: I08ead07fe5b587b43e06410b31dbfdba54d9a442
+Signed-off-by: Joel Stanley <[email protected]>
+---
+ src/include/util/impl/unique_ptr.H | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/include/util/impl/unique_ptr.H b/src/include/util/impl/unique_ptr.H
+index 689794330196..5c486526b81b 100644
+--- a/src/include/util/impl/unique_ptr.H
++++ b/src/include/util/impl/unique_ptr.H
+@@ -402,7 +402,7 @@ namespace std
+              * @return        Value of T::operator[](i)
+              */
+             template<typename Index, typename X = T>
+-            typename enable_if<is_array<X>::value, decltype(declval<X>()[declval<Index>()])>::type
++            typename enable_if<is_array<X>::value, decltype(declval<X>()[declval<Index>()])>::type&
+             operator[](const Index i)
+             {
+                 return iv_ptr[i];
+-- 
+2.35.1
+

openpower/package/hostboot-p10/0002-utilmisc-Fix-build-error-with-GCC-10.patch

@@ -0,0 +1,96 @@
+From 6fbd93ed7307402027aa336fc6dc512022e7baeb Mon Sep 17 00:00:00 2001
+From: Joel Stanley <[email protected]>
+Date: Thu, 17 Mar 2022 14:00:52 +1030
+Subject: [PATCH 2/4] utilmisc: Fix build error with GCC 10
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From when this was introduced (2737de709eae) it wasn't commented why it
+was done this way. Clean it up.
+
+utilmisc.C:31:6: error: ‘bool Util::isSimics()’ specifies less restrictive attribute than its target ‘bool Util::__isSimicsRunning()’: ‘nothrow’ [-Werror=missing-attributes]
+   31 | bool isSimics() __attribute__((alias("__isSimicsRunning")));
+      |      ^~~~~~~~
+utilmisc.C:34:6: note: ‘bool Util::isSimics()’ target declared here
+   34 | bool __isSimicsRunning()
+      |      ^~~~~~~~~~~~~~~~~
+utilmisc.C:48:6: error: ‘bool Util::isQmeModelEnabled()’ specifies less restrictive attribute than its target ‘bool Util::__isQmeEnabled()’: ‘nothrow’ [-Werror=missing-attributes]
+   48 | bool isQmeModelEnabled() __attribute__((alias("__isQmeEnabled")));
+      |      ^~~~~~~~~~~~~~~~~
+utilmisc.C:51:6: note: ‘bool Util::isQmeModelEnabled()’ target declared here
+   51 | bool __isQmeEnabled()
+      |      ^~~~~~~~~~~~~~
+
+Change-Id: Id5291022b09dca6789175d69e54a30d55f1bde13
+Signed-off-by: Joel Stanley <[email protected]>
+---
+ src/lib/utilmisc.C | 18 ++++++++++--------
+ 1 file changed, 10 insertions(+), 8 deletions(-)
+
+diff --git a/src/lib/utilmisc.C b/src/lib/utilmisc.C
+index b3ca1ac04c53..85665c824487 100644
+--- a/src/lib/utilmisc.C
++++ b/src/lib/utilmisc.C
+@@ -28,8 +28,7 @@
+ namespace Util
+ {
+
+-bool isSimics() __attribute__((alias("__isSimicsRunning")));
+-extern "C" bool __isSimicsRunning() NEVER_INLINE;
++bool __isSimicsRunning() NEVER_INLINE;
+
+ bool __isSimicsRunning()
+ {
+@@ -40,12 +39,11 @@ bool __isSimicsRunning()
+
+ bool isSimicsRunning()
+ {
+-    static bool simics = isSimics();
++    static bool simics = __isSimicsRunning();
+     return simics;
+ }
+
+
+-bool isQmeModelEnabled() __attribute__((alias("__isQmeEnabled")));
+ extern "C" bool __isQmeEnabled() NEVER_INLINE;
+
+ bool __isQmeEnabled()
+@@ -58,7 +56,7 @@ bool __isQmeEnabled()
+ bool requiresSecondaryCoreWorkaround()
+ {
+     static const auto required =
+-        isSimicsRunning() && !isQmeModelEnabled();
++        isSimicsRunning() && !__isQmeEnabled();
+     return required;
+ }
+
+@@ -86,10 +84,14 @@ void setIsConsoleStarted()
+     g_isConsoleStarted = true;
+ }
+
+-bool isMultiprocSupported() __attribute__((alias("__isMultiprocSupported")));
+ extern "C" bool __isMultiprocSupported() NEVER_INLINE;
+
+-bool __isMultiprocSupported()
++bool __isMulitprocSupported()
++{
++	return MAGIC_INST_CHECK_FEATURE(MAGIC_FEATURE__MULTIPROC);
++}
++
++bool isMultiprocSupported()
+ {
+     bool multiprocSupport = true;
+
+@@ -98,7 +100,7 @@ bool __isMultiprocSupported()
+ #else
+     if (isSimicsRunning())
+     {
+-        multiprocSupport = MAGIC_INST_CHECK_FEATURE(MAGIC_FEATURE__MULTIPROC);
++        multiprocSupport = __isMulitprocSupported();
+     }
+ #endif
+
+-- 
+2.35.1
+

openpower/package/hostboot-p10/0003-cflags-Work-around-errors-with-GCC-9.patch

@@ -0,0 +1,32 @@
+From b2d596f1116dfb13f0f980b5a85aa92fe6a795dd Mon Sep 17 00:00:00 2001
+From: Joel Stanley <[email protected]>
+Date: Thu, 17 Mar 2022 12:52:49 +1030
+Subject: [PATCH 3/4] cflags: Work around errors with GCC 9
+
+Change-Id: Ib0542c1fc53a5f1480981158eed10f9a46029446
+Signed-off-by: Joel Stanley <[email protected]>
+---
+ src/build/mkrules/cflags.env.mk | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/src/build/mkrules/cflags.env.mk b/src/build/mkrules/cflags.env.mk
+index 9b1d30266e30..2bd5ca9a6640 100644
+--- a/src/build/mkrules/cflags.env.mk
++++ b/src/build/mkrules/cflags.env.mk
+@@ -45,10 +45,11 @@ CFLAGS += -include config.h
+ COMMONFLAGS += $(OPT_LEVEL) -nostdlib
+ CFLAGS += $(COMMONFLAGS) -mcpu=power7 -nostdinc -g -mno-vsx -mno-altivec\
+           -Werror -Wall -mtraceback=no -pipe -mabi=elfv1 \
+-	  -ffunction-sections -fdata-sections -ffreestanding -mbig-endian
++	  -ffunction-sections -fdata-sections -ffreestanding -mbig-endian \
++	  -Wno-address-of-packed-member
+ ASMFLAGS += $(COMMONFLAGS) -mcpu=power7 -mbig-endian -ffreestanding -mabi=elfv1
+ CXXFLAGS += $(CFLAGS) -nostdinc++ -fno-rtti -fno-exceptions -Werror -Wall \
+-	    -fuse-cxa-atexit -std=gnu++14
++	    -fuse-cxa-atexit -std=gnu++14 -fpermissive
+ LDFLAGS += --nostdlib --sort-common -EB $(COMMONFLAGS)
+
+ INCFLAGS = $(addprefix -I, $(INCDIR) )
+-- 
+2.35.1
+

openpower/package/hostboot-p10/0004-cflags-Disable-stack-protector.patch

@@ -0,0 +1,32 @@
+From 953f2631d1aadbb4f8eca50c4420a80778cfe4ed Mon Sep 17 00:00:00 2001
+From: Joel Stanley <[email protected]>
+Date: Thu, 17 Mar 2022 14:34:15 +1030
+Subject: [PATCH 4/4] cflags: Disable stack protector
+
+ powerpc64le-buildroot-linux-gnu-ld: ../obj/core/bootloader.o: in function `Bootloader::verifyComponentId(void const*, char const*)':
+ src/bootloader/bootloader.C:279: undefined reference to `__stack_chk_fail'
+
+We should provide an implementation of __stack_chk_fail.
+
+Change-Id: I2af514278b0eaa87a0b7f17fa1908d2b26adf3c4
+Signed-off-by: Joel Stanley <[email protected]>
+---
+ src/build/mkrules/cflags.env.mk | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/build/mkrules/cflags.env.mk b/src/build/mkrules/cflags.env.mk
+index 2bd5ca9a6640..b30c82d65255 100644
+--- a/src/build/mkrules/cflags.env.mk
++++ b/src/build/mkrules/cflags.env.mk
+@@ -46,7 +46,7 @@ COMMONFLAGS += $(OPT_LEVEL) -nostdlib
+ CFLAGS += $(COMMONFLAGS) -mcpu=power7 -nostdinc -g -mno-vsx -mno-altivec\
+           -Werror -Wall -mtraceback=no -pipe -mabi=elfv1 \
+ 	  -ffunction-sections -fdata-sections -ffreestanding -mbig-endian \
+-	  -Wno-address-of-packed-member
++	  -Wno-address-of-packed-member -fno-stack-protector
+ ASMFLAGS += $(COMMONFLAGS) -mcpu=power7 -mbig-endian -ffreestanding -mabi=elfv1
+ CXXFLAGS += $(CFLAGS) -nostdinc++ -fno-rtti -fno-exceptions -Werror -Wall \
+ 	    -fuse-cxa-atexit -std=gnu++14 -fpermissive
+-- 
+2.35.1
+