diff options
Diffstat (limited to 'meta/recipes-core/ovmf/ovmf/zero.patch')
-rw-r--r-- | meta/recipes-core/ovmf/ovmf/zero.patch | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/meta/recipes-core/ovmf/ovmf/zero.patch b/meta/recipes-core/ovmf/ovmf/zero.patch new file mode 100644 index 0000000000..af7a9d31f6 --- /dev/null +++ b/meta/recipes-core/ovmf/ovmf/zero.patch @@ -0,0 +1,84 @@ +Pass --zero to GenFw in release builds so that the sections that link back to +the intermediate binaries (containing build paths) are removed. + +Upstream-Status: Pending (discussion at https://bugzilla.tianocore.org/show_bug.cgi?id=3256) +Signed-off-by: Ross Burton <ross.burton@arm.com> + +From 6303b065802c9427c718fda129360189b79316e7 Mon Sep 17 00:00:00 2001 +From: Ross Burton <ross.burton@arm.com> +Date: Tue, 16 Mar 2021 16:49:49 +0000 +Subject: [PATCH] Strip build paths + +--- + OvmfPkg/AmdSev/AmdSevX64.dsc | 1 + + OvmfPkg/Bhyve/BhyveX64.dsc | 1 + + OvmfPkg/OvmfPkgIa32.dsc | 2 ++ + OvmfPkg/OvmfPkgIa32X64.dsc | 1 + + OvmfPkg/OvmfPkgX64.dsc | 1 + + OvmfPkg/OvmfXen.dsc | 1 + + 6 files changed, 7 insertions(+) + +diff --git a/OvmfPkg/Bhyve/BhyveX64.dsc b/OvmfPkg/Bhyve/BhyveX64.dsc +index 4a1cdf5aca..132f55cf69 100644 +--- a/OvmfPkg/Bhyve/BhyveX64.dsc ++++ b/OvmfPkg/Bhyve/BhyveX64.dsc +@@ -76,6 +76,7 @@
+ GCC:*_*_X64_GENFW_FLAGS = --keepexceptiontable
+ INTEL:*_*_X64_GENFW_FLAGS = --keepexceptiontable
+ !endif
++ RELEASE_*_*_GENFW_FLAGS = --zero
+
+ #
+ # Disable deprecated APIs.
+diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc +index 1eaf3e99c6..ce20f09df8 100644 +--- a/OvmfPkg/OvmfPkgIa32.dsc ++++ b/OvmfPkg/OvmfPkgIa32.dsc +@@ -90,6 +90,8 @@
+
+ !include NetworkPkg/NetworkBuildOptions.dsc.inc
+
++ RELEASE_*_*_GENFW_FLAGS = --zero
++
+ [BuildOptions.common.EDKII.DXE_RUNTIME_DRIVER]
+ GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
+ XCODE:*_*_*_DLINK_FLAGS = -seg1addr 0x1000 -segalign 0x1000
+diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc +index 4a5a430147..97cc438250 100644 +--- a/OvmfPkg/OvmfPkgIa32X64.dsc ++++ b/OvmfPkg/OvmfPkgIa32X64.dsc +@@ -84,6 +84,7 @@
+ GCC:*_*_X64_GENFW_FLAGS = --keepexceptiontable
+ INTEL:*_*_X64_GENFW_FLAGS = --keepexceptiontable
+ !endif
++ RELEASE_*_*_GENFW_FLAGS = --zero
+
+ #
+ # Disable deprecated APIs.
+diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc +index d4d601b444..f544fb04bf 100644 +--- a/OvmfPkg/OvmfPkgX64.dsc ++++ b/OvmfPkg/OvmfPkgX64.dsc +@@ -84,6 +84,7 @@
+ GCC:*_*_X64_GENFW_FLAGS = --keepexceptiontable
+ INTEL:*_*_X64_GENFW_FLAGS = --keepexceptiontable
+ !endif
++ RELEASE_*_*_GENFW_FLAGS = --zero
+
+ #
+ # Disable deprecated APIs.
+diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc +index 507029404f..fcaa35acf1 100644 +--- a/OvmfPkg/OvmfXen.dsc ++++ b/OvmfPkg/OvmfXen.dsc +@@ -74,6 +74,7 @@
+ GCC:*_*_X64_GENFW_FLAGS = --keepexceptiontable
+ INTEL:*_*_X64_GENFW_FLAGS = --keepexceptiontable
+ !endif
++ RELEASE_*_*_GENFW_FLAGS = --zero
+
+ #
+ # Disable deprecated APIs.
+-- +2.25.1 + |