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repo/extra/libelf/patches/libelf-linux.patch
2020-05-26 14:53:18 +03:00

41 lines
1.2 KiB
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From 4857158172f38c6f66a51f9249c7c49d846fa7e7 Mon Sep 17 00:00:00 2001
From: jkoshy <jkoshy@95820547-d848-0410-985e-9ae8fe0fa350>
Date: Sun, 9 Jun 2019 17:01:37 +0000
Subject: [PATCH] Ensure that the value of a 32-bit parameter passed to the
ELF64_R_INFO() macro does not get lost.
Submitted by: Michael Forney on -developers
git-svn-id: svn://svn.code.sf.net/p/elftoolchain/code/trunk@3742 95820547-d848-0410-985e-9ae8fe0fa350
---
common/elfdefinitions.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/common/elfdefinitions.h b/common/elfdefinitions.h
index 0c207226..235b66dd 100644
--- a/common/elfdefinitions.h
+++ b/common/elfdefinitions.h
@@ -2806,7 +2806,8 @@ typedef struct {
#define ELF64_R_SYM(I) ((I) >> 32)
#define ELF64_R_TYPE(I) ((I) & 0xFFFFFFFFUL)
-#define ELF64_R_INFO(S,T) (((S) << 32) + ((T) & 0xFFFFFFFFUL))
+#define ELF64_R_INFO(S,T) \
+ (((Elf64_Xword) (S) << 32) + ((T) & 0xFFFFFFFFUL))
/*
* Symbol versioning structures.
diff --git a/common/elfdefinitions.h b/common/elfdefinitions.h
index caa6a30..6484017 100644
--- a/common/elfdefinitions.h
+++ b/common/elfdefinitions.h
@@ -42,6 +42,8 @@
#include <stdint.h>
+#define STN_UNDEF 0
+
/*
* Types of capabilities.
*/