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[PATCH v1 1/2] No insert of the build timestamp into the x86 xen efi binary


  • To: xen-devel@xxxxxxxxxxxxxxxxxxxx
  • From: Frédéric Pierret (fepitre) <frederic.pierret@xxxxxxxxxxxx>
  • Date: Fri, 30 Oct 2020 13:03:50 +0100
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  • Cc: Frédéric Pierret (fepitre) <frederic.pierret@xxxxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
  • Delivery-date: Fri, 30 Oct 2020 12:04:22 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

This is for improving reproducible builds.

Signed-off-by: Frédéric Pierret (fepitre) <frederic.pierret@xxxxxxxxxxxx>
---
 xen/arch/x86/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/arch/x86/Makefile b/xen/arch/x86/Makefile
index b388861679..f5a529afd5 100644
--- a/xen/arch/x86/Makefile
+++ b/xen/arch/x86/Makefile
@@ -170,6 +170,7 @@ EFI_LDFLAGS += --major-image-version=$(XEN_VERSION)
 EFI_LDFLAGS += --minor-image-version=$(XEN_SUBVERSION)
 EFI_LDFLAGS += --major-os-version=2 --minor-os-version=0
 EFI_LDFLAGS += --major-subsystem-version=2 --minor-subsystem-version=0
+EFI_LDFLAGS += --no-insert-timestamp
 
 # Check if the compiler supports the MS ABI.
 export XEN_BUILD_EFI := $(shell $(CC) $(XEN_CFLAGS) -c efi/check.c -o 
efi/check.o 2>/dev/null && echo y)
-- 
2.26.2





 


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